From 167d5366c4dade2f90321c7f2ef9219cbd6fedcc Mon Sep 17 00:00:00 2001 From: Peter De Schrijver Date: Wed, 4 Jun 2014 16:25:44 +0300 Subject: clk: tegra: fix vi_sensor clocks on Tegra124 vi_sensor and vi_sensor2 have a wrong hw clkid on Tegra124. Fix this by correcting the hw clkid for Tegra124 and creating the Tegra114 vi_sensor clock from its own data. Tegra124 was also using the wrong internal clock id. Signed-off-by: Peter De Schrijver --- drivers/clk/tegra/clk-tegra-periph.c | 4 ++-- drivers/clk/tegra/clk-tegra114.c | 31 ++++++++++++++++++++++++++++++- drivers/clk/tegra/clk-tegra124.c | 2 +- 3 files changed, 33 insertions(+), 4 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/tegra/clk-tegra-periph.c b/drivers/clk/tegra/clk-tegra-periph.c index adf6b814b5bc..37f32c49674e 100644 --- a/drivers/clk/tegra/clk-tegra-periph.c +++ b/drivers/clk/tegra/clk-tegra-periph.c @@ -469,7 +469,7 @@ static struct tegra_periph_init_data periph_clks[] = { MUX("sata", mux_pllp_pllc_pllm_clkm, CLK_SOURCE_SATA, 124, TEGRA_PERIPH_ON_APB, tegra_clk_sata), MUX("adx1", mux_plla_pllc_pllp_clkm, CLK_SOURCE_ADX1, 180, TEGRA_PERIPH_ON_APB, tegra_clk_adx1), MUX("amx1", mux_plla_pllc_pllp_clkm, CLK_SOURCE_AMX1, 185, TEGRA_PERIPH_ON_APB, tegra_clk_amx1), - MUX("vi_sensor2", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR2, 20, TEGRA_PERIPH_NO_RESET, tegra_clk_vi_sensor2), + MUX("vi_sensor2", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR2, 165, TEGRA_PERIPH_NO_RESET, tegra_clk_vi_sensor2), MUX8("sdmmc1", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SDMMC1, 14, 0, tegra_clk_sdmmc1_8), MUX8("sdmmc2", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SDMMC2, 9, 0, tegra_clk_sdmmc2_8), MUX8("sdmmc3", mux_pllp_pllc2_c_c3_pllm_clkm, CLK_SOURCE_SDMMC3, 69, 0, tegra_clk_sdmmc3_8), @@ -487,7 +487,7 @@ static struct tegra_periph_init_data periph_clks[] = { MUX8("extern2", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN2, 121, 0, tegra_clk_extern2), MUX8("extern3", mux_plla_clk32_pllp_clkm_plle, CLK_SOURCE_EXTERN3, 122, 0, tegra_clk_extern3), MUX8("soc_therm", mux_pllm_pllc_pllp_plla, CLK_SOURCE_SOC_THERM, 78, TEGRA_PERIPH_ON_APB, tegra_clk_soc_therm), - MUX8("vi_sensor", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, TEGRA_PERIPH_NO_RESET, tegra_clk_vi_sensor_8), + MUX8("vi_sensor", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR, 164, TEGRA_PERIPH_NO_RESET, tegra_clk_vi_sensor_8), MUX8("isp", mux_pllm_pllc_pllp_plla_clkm_pllc4, CLK_SOURCE_ISP, 23, TEGRA_PERIPH_ON_APB, tegra_clk_isp_8), MUX8("entropy", mux_pllp_clkm1, CLK_SOURCE_ENTROPY, 149, 0, tegra_clk_entropy), MUX8("hdmi_audio", mux_pllp3_pllc_clkm, CLK_SOURCE_HDMI_AUDIO, 176, TEGRA_PERIPH_NO_RESET, tegra_clk_hdmi_audio), diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c index b9c8ba258ef0..f760f31d05c4 100644 --- a/drivers/clk/tegra/clk-tegra114.c +++ b/drivers/clk/tegra/clk-tegra114.c @@ -151,6 +151,13 @@ /* Tegra CPU clock and reset control regs */ #define CLK_RST_CONTROLLER_CPU_CMPLX_STATUS 0x470 +#define MUX8(_name, _parents, _offset, \ + _clk_num, _gate_flags, _clk_id) \ + TEGRA_INIT_DATA_TABLE(_name, NULL, NULL, _parents, _offset,\ + 29, MASK(3), 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP,\ + _clk_num, _gate_flags, _clk_id, _parents##_idx, 0,\ + NULL) + #ifdef CONFIG_PM_SLEEP static struct cpu_clk_suspend_context { u32 clk_csite_src; @@ -777,7 +784,6 @@ static struct tegra_clk tegra114_clks[tegra_clk_max] __initdata = { [tegra_clk_spdif_in] = { .dt_id = TEGRA114_CLK_SPDIF_IN, .present = true }, [tegra_clk_spdif_out] = { .dt_id = TEGRA114_CLK_SPDIF_OUT, .present = true }, [tegra_clk_vi_8] = { .dt_id = TEGRA114_CLK_VI, .present = true }, - [tegra_clk_vi_sensor_8] = { .dt_id = TEGRA114_CLK_VI_SENSOR, .present = true }, [tegra_clk_fuse] = { .dt_id = TEGRA114_CLK_FUSE, .present = true }, [tegra_clk_fuse_burn] = { .dt_id = TEGRA114_CLK_FUSE_BURN, .present = true }, [tegra_clk_clk_32k] = { .dt_id = TEGRA114_CLK_CLK_32K, .present = true }, @@ -923,6 +929,13 @@ static struct tegra_devclk devclks[] __initdata = { { .dev_id = "timer", .dt_id = TEGRA114_CLK_TIMER }, }; +static const char *mux_pllm_pllc2_c_c3_pllp_plla[] = { + "pll_m", "pll_c2", "pll_c", "pll_c3", "pll_p", "pll_a_out0" +}; +static u32 mux_pllm_pllc2_c_c3_pllp_plla_idx[] = { + [0] = 0, [1] = 1, [2] = 2, [3] = 3, [4] = 4, [5] = 6, +}; + static struct clk **clks; static unsigned long osc_freq; @@ -1178,10 +1191,18 @@ static void __init tegra114_pll_init(void __iomem *clk_base, clks[TEGRA114_CLK_PLL_E_OUT0] = clk; } +#define CLK_SOURCE_VI_SENSOR 0x1a8 + +static struct tegra_periph_init_data tegra_periph_clk_list[] = { + MUX8("vi_sensor", mux_pllm_pllc2_c_c3_pllp_plla, CLK_SOURCE_VI_SENSOR, 20, TEGRA_PERIPH_NO_RESET, TEGRA114_CLK_VI_SENSOR), +}; + static __init void tegra114_periph_clk_init(void __iomem *clk_base, void __iomem *pmc_base) { struct clk *clk; + struct tegra_periph_init_data *data; + int i; /* xusb_ss_div2 */ clk = clk_register_fixed_factor(NULL, "xusb_ss_div2", "xusb_ss_src", 0, @@ -1209,6 +1230,14 @@ static __init void tegra114_periph_clk_init(void __iomem *clk_base, clk_base + CLK_SOURCE_EMC, 29, 3, 0, NULL); + for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) { + data = &tegra_periph_clk_list[i]; + clk = tegra_clk_register_periph(data->name, + data->p.parent_names, data->num_parents, + &data->periph, clk_base, data->offset, data->flags); + clks[data->clk_id] = clk; + } + tegra_periph_clk_init(clk_base, pmc_base, tegra114_clks, &pll_p_params); } diff --git a/drivers/clk/tegra/clk-tegra124.c b/drivers/clk/tegra/clk-tegra124.c index 80efe51fdcdf..d78bcb7b2997 100644 --- a/drivers/clk/tegra/clk-tegra124.c +++ b/drivers/clk/tegra/clk-tegra124.c @@ -869,7 +869,7 @@ static struct tegra_clk tegra124_clks[tegra_clk_max] __initdata = { [tegra_clk_spdif_in] = { .dt_id = TEGRA124_CLK_SPDIF_IN, .present = true }, [tegra_clk_spdif_out] = { .dt_id = TEGRA124_CLK_SPDIF_OUT, .present = true }, [tegra_clk_vi_9] = { .dt_id = TEGRA124_CLK_VI, .present = true }, - [tegra_clk_vi_sensor] = { .dt_id = TEGRA124_CLK_VI_SENSOR, .present = true }, + [tegra_clk_vi_sensor_8] = { .dt_id = TEGRA124_CLK_VI_SENSOR, .present = true }, [tegra_clk_fuse] = { .dt_id = TEGRA124_CLK_FUSE, .present = true }, [tegra_clk_fuse_burn] = { .dt_id = TEGRA124_CLK_FUSE_BURN, .present = true }, [tegra_clk_clk_32k] = { .dt_id = TEGRA124_CLK_CLK_32K, .present = true }, -- cgit v1.2.2 From 37ab366251167cd6e517a391143db13cc2d3d65c Mon Sep 17 00:00:00 2001 From: Mikko Perttunen Date: Wed, 18 Jun 2014 17:23:23 +0300 Subject: clk: tegra: Enable hardware control of SATA PLL This makes the SATA PLL be controlled by hardware instead of software. This is required for working SATA support. Signed-off-by: Mikko Perttunen Acked-by: Stephen Warren --- drivers/clk/tegra/clk-pll.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/tegra/clk-pll.c b/drivers/clk/tegra/clk-pll.c index 637b62ccc91e..f070c365f5f7 100644 --- a/drivers/clk/tegra/clk-pll.c +++ b/drivers/clk/tegra/clk-pll.c @@ -110,6 +110,9 @@ #define XUSBIO_PLL_CFG0_SEQ_ENABLE BIT(24) #define XUSBIO_PLL_CFG0_SEQ_START_STATE BIT(25) +#define SATA_PLL_CFG0 0x490 +#define SATA_PLL_CFG0_PADPLL_RESET_SWCTL BIT(0) + #define PLLE_MISC_PLLE_PTS BIT(8) #define PLLE_MISC_IDDQ_SW_VALUE BIT(13) #define PLLE_MISC_IDDQ_SW_CTRL BIT(14) @@ -1361,6 +1364,11 @@ static int clk_plle_tegra114_enable(struct clk_hw *hw) val |= XUSBIO_PLL_CFG0_SEQ_ENABLE; pll_writel(val, XUSBIO_PLL_CFG0, pll); + /* Enable hw control of SATA pll */ + val = pll_readl(SATA_PLL_CFG0, pll); + val &= ~SATA_PLL_CFG0_PADPLL_RESET_SWCTL; + pll_writel(val, SATA_PLL_CFG0, pll); + out: if (pll->lock) spin_unlock_irqrestore(pll->lock, flags); -- cgit v1.2.2 From cb44cc2f48371e002eaead79e6fb77a4fc71e40f Mon Sep 17 00:00:00 2001 From: Mikko Perttunen Date: Wed, 18 Jun 2014 17:23:24 +0300 Subject: clk: tegra: Add SATA clocks to Tegra124 initialization table This adds two clocks, SATA and SATA_OOB, to the Tegra124 clock initialization table. The clocks are needed for working SATA support. Signed-off-by: Mikko Perttunen Acked-by: Stephen Warren --- drivers/clk/tegra/clk-tegra124.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/tegra/clk-tegra124.c b/drivers/clk/tegra/clk-tegra124.c index d78bcb7b2997..610642472746 100644 --- a/drivers/clk/tegra/clk-tegra124.c +++ b/drivers/clk/tegra/clk-tegra124.c @@ -1369,6 +1369,8 @@ static struct tegra_clk_init_table init_table[] __initdata = { {TEGRA124_CLK_XUSB_HS_SRC, TEGRA124_CLK_PLL_U_60M, 60000000, 0}, {TEGRA124_CLK_XUSB_FALCON_SRC, TEGRA124_CLK_PLL_RE_OUT, 224000000, 0}, {TEGRA124_CLK_XUSB_HOST_SRC, TEGRA124_CLK_PLL_RE_OUT, 112000000, 0}, + {TEGRA124_CLK_SATA, TEGRA124_CLK_PLL_P, 104000000, 0}, + {TEGRA124_CLK_SATA_OOB, TEGRA124_CLK_PLL_P, 204000000, 0}, /* This MUST be the last entry. */ {TEGRA124_CLK_CLK_MAX, TEGRA124_CLK_CLK_MAX, 0, 0}, }; -- cgit v1.2.2 From d8e53c3deb46ec5b45bd7f5e1cc8ff8d35ec92ba Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Fri, 13 Jun 2014 16:36:31 -0700 Subject: clkdev: Don't print errors on probe defer This error message can spam the logs if you have lots of probe deferals due to missing clocks. Just silence the error in this case because the driver should try again later. Signed-off-by: Stephen Boyd Acked-by: Russell King Signed-off-by: Mike Turquette --- drivers/clk/clkdev.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/clkdev.c b/drivers/clk/clkdev.c index f890b901c6bc..da4bda8b7fc7 100644 --- a/drivers/clk/clkdev.c +++ b/drivers/clk/clkdev.c @@ -101,8 +101,9 @@ struct clk *of_clk_get_by_name(struct device_node *np, const char *name) if (!IS_ERR(clk)) break; else if (name && index >= 0) { - pr_err("ERROR: could not get clock %s:%s(%i)\n", - np->full_name, name ? name : "", index); + if (PTR_ERR(clk) != -EPROBE_DEFER) + pr_err("ERROR: could not get clock %s:%s(%i)\n", + np->full_name, name ? name : "", index); return clk; } -- cgit v1.2.2 From 27b8d5f723e64b5f7beac45a4d5785906d0a2f9d Mon Sep 17 00:00:00 2001 From: Peter De Schrijver Date: Fri, 30 May 2014 18:03:57 +0300 Subject: clk: flatten clk tree in debugfs This patch flattens the clk tree in CCF debugfs. Instead of representing the clocks and their hierarchy as a directory structure under /sys/kernel/debug/clk, each clock gets a single directory directly under /sys/kernel/debug/clk. The orphans directory is replaced by a file called clk_orphan_summary. Signed-off-by: Peter De Schrijver Signed-off-by: Mike Turquette --- drivers/clk/clk.c | 114 +++++++++++++++++------------------------------------- 1 file changed, 35 insertions(+), 79 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 8b73edef151d..7dfb2f308b35 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -36,6 +36,17 @@ static HLIST_HEAD(clk_root_list); static HLIST_HEAD(clk_orphan_list); static LIST_HEAD(clk_notifier_list); +static struct hlist_head *all_lists[] = { + &clk_root_list, + &clk_orphan_list, + NULL, +}; + +static struct hlist_head *orphan_list[] = { + &clk_orphan_list, + NULL, +}; + /*** locking ***/ static void clk_prepare_lock(void) { @@ -98,7 +109,6 @@ static void clk_enable_unlock(unsigned long flags) #include static struct dentry *rootdir; -static struct dentry *orphandir; static int inited = 0; static void clk_summary_show_one(struct seq_file *s, struct clk *c, int level) @@ -130,17 +140,16 @@ static void clk_summary_show_subtree(struct seq_file *s, struct clk *c, static int clk_summary_show(struct seq_file *s, void *data) { struct clk *c; + struct hlist_head **lists = (struct hlist_head **)s->private; seq_puts(s, " clock enable_cnt prepare_cnt rate accuracy\n"); seq_puts(s, "--------------------------------------------------------------------------------\n"); clk_prepare_lock(); - hlist_for_each_entry(c, &clk_root_list, child_node) - clk_summary_show_subtree(s, c, 0); - - hlist_for_each_entry(c, &clk_orphan_list, child_node) - clk_summary_show_subtree(s, c, 0); + for (; *lists; lists++) + hlist_for_each_entry(c, *lists, child_node) + clk_summary_show_subtree(s, c, 0); clk_prepare_unlock(); @@ -193,21 +202,19 @@ static int clk_dump(struct seq_file *s, void *data) { struct clk *c; bool first_node = true; + struct hlist_head **lists = (struct hlist_head **)s->private; seq_printf(s, "{"); clk_prepare_lock(); - hlist_for_each_entry(c, &clk_root_list, child_node) { - if (!first_node) - seq_printf(s, ","); - first_node = false; - clk_dump_subtree(s, c, 0); - } - - hlist_for_each_entry(c, &clk_orphan_list, child_node) { - seq_printf(s, ","); - clk_dump_subtree(s, c, 0); + for (; *lists; lists++) { + hlist_for_each_entry(c, *lists, child_node) { + if (!first_node) + seq_puts(s, ","); + first_node = false; + clk_dump_subtree(s, c, 0); + } } clk_prepare_unlock(); @@ -305,7 +312,7 @@ static int clk_debug_create_subtree(struct clk *clk, struct dentry *pdentry) goto out; hlist_for_each_entry(child, &clk->children, child_node) - clk_debug_create_subtree(child, clk->dentry); + clk_debug_create_subtree(child, pdentry); ret = 0; out: @@ -325,31 +332,12 @@ out: */ static int clk_debug_register(struct clk *clk) { - struct clk *parent; - struct dentry *pdentry; int ret = 0; if (!inited) goto out; - parent = clk->parent; - - /* - * Check to see if a clk is a root clk. Also check that it is - * safe to add this clk to debugfs - */ - if (!parent) - if (clk->flags & CLK_IS_ROOT) - pdentry = rootdir; - else - pdentry = orphandir; - else - if (parent->dentry) - pdentry = parent->dentry; - else - goto out; - - ret = clk_debug_create_subtree(clk, pdentry); + ret = clk_debug_create_subtree(clk, rootdir); out: return ret; @@ -370,39 +358,6 @@ static void clk_debug_unregister(struct clk *clk) debugfs_remove_recursive(clk->dentry); } -/** - * clk_debug_reparent - reparent clk node in the debugfs clk tree - * @clk: the clk being reparented - * @new_parent: the new clk parent, may be NULL - * - * Rename clk entry in the debugfs clk tree if debugfs has been - * initialized. Otherwise it bails out early since the debugfs clk tree - * will be created lazily by clk_debug_init as part of a late_initcall. - * - * Caller must hold prepare_lock. - */ -static void clk_debug_reparent(struct clk *clk, struct clk *new_parent) -{ - struct dentry *d; - struct dentry *new_parent_d; - - if (!inited) - return; - - if (new_parent) - new_parent_d = new_parent->dentry; - else - new_parent_d = orphandir; - - d = debugfs_rename(clk->dentry->d_parent, clk->dentry, - new_parent_d, clk->name); - if (d) - clk->dentry = d; - else - pr_debug("%s: failed to rename debugfs entry for %s\n", - __func__, clk->name); -} - /** * clk_debug_init - lazily create the debugfs clk tree visualization * @@ -425,19 +380,24 @@ static int __init clk_debug_init(void) if (!rootdir) return -ENOMEM; - d = debugfs_create_file("clk_summary", S_IRUGO, rootdir, NULL, + d = debugfs_create_file("clk_summary", S_IRUGO, rootdir, &all_lists, &clk_summary_fops); if (!d) return -ENOMEM; - d = debugfs_create_file("clk_dump", S_IRUGO, rootdir, NULL, + d = debugfs_create_file("clk_dump", S_IRUGO, rootdir, &all_lists, &clk_dump_fops); if (!d) return -ENOMEM; - orphandir = debugfs_create_dir("orphans", rootdir); + d = debugfs_create_file("clk_orphan_summary", S_IRUGO, rootdir, + &orphan_list, &clk_summary_fops); + if (!d) + return -ENOMEM; - if (!orphandir) + d = debugfs_create_file("clk_orphan_dump", S_IRUGO, rootdir, + &orphan_list, &clk_dump_fops); + if (!d) return -ENOMEM; clk_prepare_lock(); @@ -446,7 +406,7 @@ static int __init clk_debug_init(void) clk_debug_create_subtree(clk, rootdir); hlist_for_each_entry(clk, &clk_orphan_list, child_node) - clk_debug_create_subtree(clk, orphandir); + clk_debug_create_subtree(clk, rootdir); inited = 1; @@ -1284,9 +1244,6 @@ static void __clk_set_parent_after(struct clk *clk, struct clk *parent, clk_disable(old_parent); __clk_unprepare(old_parent); } - - /* update debugfs with new clk tree topology */ - clk_debug_reparent(clk, parent); } static int __clk_set_parent(struct clk *clk, struct clk *parent, u8 p_index) @@ -1683,7 +1640,6 @@ out: void __clk_reparent(struct clk *clk, struct clk *new_parent) { clk_reparent(clk, new_parent); - clk_debug_reparent(clk, new_parent); __clk_recalc_accuracies(clk); __clk_recalc_rates(clk, POST_RATE_CHANGE); } -- cgit v1.2.2 From 0a7eec7f59b8cfccb381c0c43a6a441befe8058c Mon Sep 17 00:00:00 2001 From: Peter De Schrijver Date: Wed, 4 Jun 2014 16:37:21 +0300 Subject: clk: tegra124: init table updates Ensure some clocks critical for system operation are always. Also enable csite for JTAG debugging and set the tsensor and soc_therm clock frequencies for the upcoming soctherm driver. Signed-off-by: Peter De Schrijver --- drivers/clk/tegra/clk-tegra124.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/tegra/clk-tegra124.c b/drivers/clk/tegra/clk-tegra124.c index 610642472746..9525c684d149 100644 --- a/drivers/clk/tegra/clk-tegra124.c +++ b/drivers/clk/tegra/clk-tegra124.c @@ -1371,6 +1371,12 @@ static struct tegra_clk_init_table init_table[] __initdata = { {TEGRA124_CLK_XUSB_HOST_SRC, TEGRA124_CLK_PLL_RE_OUT, 112000000, 0}, {TEGRA124_CLK_SATA, TEGRA124_CLK_PLL_P, 104000000, 0}, {TEGRA124_CLK_SATA_OOB, TEGRA124_CLK_PLL_P, 204000000, 0}, + {TEGRA124_CLK_EMC, TEGRA124_CLK_CLK_MAX, 0, 1}, + {TEGRA124_CLK_CCLK_G, TEGRA124_CLK_CLK_MAX, 0, 1}, + {TEGRA124_CLK_MSELECT, TEGRA124_CLK_CLK_MAX, 0, 1}, + {TEGRA124_CLK_CSITE, TEGRA124_CLK_CLK_MAX, 0, 1}, + {TEGRA124_CLK_TSENSOR, TEGRA124_CLK_CLK_M, 400000, 0}, + {TEGRA124_CLK_SOC_THERM, TEGRA124_CLK_PLL_P, 51000000, 0}, /* This MUST be the last entry. */ {TEGRA124_CLK_CLK_MAX, TEGRA124_CLK_CLK_MAX, 0, 0}, }; -- cgit v1.2.2 From d5e136a21b2028fb1f45143ea7112d5869bfc6c7 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Wed, 18 Jun 2014 17:46:52 +0200 Subject: clk: samsung: Register clk provider only after registering its all clocks Ensure the clock provider is not registered until after all its related clocks were created and are ready to use. Currently there are races possible and any (of_)clk_get() call right after a clock provider's clk_init_cb callback call may fail. Signed-off-by: Sylwester Nawrocki Signed-off-by: Tomasz Figa --- drivers/clk/samsung/clk-exynos3250.c | 2 ++ drivers/clk/samsung/clk-exynos4.c | 2 ++ drivers/clk/samsung/clk-exynos5250.c | 2 ++ drivers/clk/samsung/clk-exynos5260.c | 2 ++ drivers/clk/samsung/clk-exynos5410.c | 2 ++ drivers/clk/samsung/clk-exynos5420.c | 2 ++ drivers/clk/samsung/clk-exynos5440.c | 2 ++ drivers/clk/samsung/clk-s3c2410.c | 2 ++ drivers/clk/samsung/clk-s3c2412.c | 2 ++ drivers/clk/samsung/clk-s3c2443.c | 2 ++ drivers/clk/samsung/clk-s3c64xx.c | 2 ++ drivers/clk/samsung/clk.c | 19 ++++++++++--------- drivers/clk/samsung/clk.h | 2 ++ 13 files changed, 34 insertions(+), 9 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/samsung/clk-exynos3250.c b/drivers/clk/samsung/clk-exynos3250.c index 7a17bd40d1dd..9a43cc3e7401 100644 --- a/drivers/clk/samsung/clk-exynos3250.c +++ b/drivers/clk/samsung/clk-exynos3250.c @@ -776,5 +776,7 @@ static void __init exynos3250_cmu_init(struct device_node *np) samsung_clk_register_gate(ctx, gate_clks, ARRAY_SIZE(gate_clks)); exynos3250_clk_sleep_init(); + + samsung_clk_of_add_provider(np, ctx); } CLK_OF_DECLARE(exynos3250_cmu, "samsung,exynos3250-cmu", exynos3250_cmu_init); diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c index 7f4a473a7ad7..b08d310bd1bd 100644 --- a/drivers/clk/samsung/clk-exynos4.c +++ b/drivers/clk/samsung/clk-exynos4.c @@ -1252,6 +1252,8 @@ static void __init exynos4_clk_init(struct device_node *np, exynos4_clk_sleep_init(); + samsung_clk_of_add_provider(np, ctx); + pr_info("%s clocks: sclk_apll = %ld, sclk_mpll = %ld\n" "\tsclk_epll = %ld, sclk_vpll = %ld, arm_clk = %ld\n", exynos4_soc == EXYNOS4210 ? "Exynos4210" : "Exynos4x12", diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c index 184f64293b26..5861183d1226 100644 --- a/drivers/clk/samsung/clk-exynos5250.c +++ b/drivers/clk/samsung/clk-exynos5250.c @@ -820,6 +820,8 @@ static void __init exynos5250_clk_init(struct device_node *np) exynos5250_clk_sleep_init(); + samsung_clk_of_add_provider(np, ctx); + pr_info("Exynos5250: clock setup completed, armclk=%ld\n", _get_rate("div_arm2")); } diff --git a/drivers/clk/samsung/clk-exynos5260.c b/drivers/clk/samsung/clk-exynos5260.c index 64596ba58df1..ce3de97e5f11 100644 --- a/drivers/clk/samsung/clk-exynos5260.c +++ b/drivers/clk/samsung/clk-exynos5260.c @@ -206,6 +206,8 @@ void __init exynos5260_cmu_register_one(struct device_node *np, if (cmu->clk_regs) exynos5260_clk_sleep_init(reg_base, cmu->clk_regs, cmu->nr_clk_regs); + + samsung_clk_of_add_provider(np, ctx); } diff --git a/drivers/clk/samsung/clk-exynos5410.c b/drivers/clk/samsung/clk-exynos5410.c index c9505ab9ee70..231475bc2b99 100644 --- a/drivers/clk/samsung/clk-exynos5410.c +++ b/drivers/clk/samsung/clk-exynos5410.c @@ -204,6 +204,8 @@ static void __init exynos5410_clk_init(struct device_node *np) samsung_clk_register_gate(ctx, exynos5410_gate_clks, ARRAY_SIZE(exynos5410_gate_clks)); + samsung_clk_of_add_provider(np, ctx); + pr_debug("Exynos5410: clock setup completed.\n"); } CLK_OF_DECLARE(exynos5410_clk, "samsung,exynos5410-clock", exynos5410_clk_init); diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c index 61eccf0dd72f..94e43608bc86 100644 --- a/drivers/clk/samsung/clk-exynos5420.c +++ b/drivers/clk/samsung/clk-exynos5420.c @@ -1251,6 +1251,8 @@ static void __init exynos5x_clk_init(struct device_node *np, } exynos5420_clk_sleep_init(); + + samsung_clk_of_add_provider(np, ctx); } static void __init exynos5420_clk_init(struct device_node *np) diff --git a/drivers/clk/samsung/clk-exynos5440.c b/drivers/clk/samsung/clk-exynos5440.c index 647f1440aa6a..2f182f2399ba 100644 --- a/drivers/clk/samsung/clk-exynos5440.c +++ b/drivers/clk/samsung/clk-exynos5440.c @@ -123,6 +123,8 @@ static void __init exynos5440_clk_init(struct device_node *np) samsung_clk_register_gate(ctx, exynos5440_gate_clks, ARRAY_SIZE(exynos5440_gate_clks)); + samsung_clk_of_add_provider(np, ctx); + pr_info("Exynos5440: arm_clk = %ldHz\n", _get_rate("arm_clk")); pr_info("exynos5440 clock initialization complete\n"); } diff --git a/drivers/clk/samsung/clk-s3c2410.c b/drivers/clk/samsung/clk-s3c2410.c index 140f4733c02e..5d2f03461bc5 100644 --- a/drivers/clk/samsung/clk-s3c2410.c +++ b/drivers/clk/samsung/clk-s3c2410.c @@ -466,6 +466,8 @@ void __init s3c2410_common_clk_init(struct device_node *np, unsigned long xti_f, } s3c2410_clk_sleep_init(); + + samsung_clk_of_add_provider(np, ctx); } static void __init s3c2410_clk_init(struct device_node *np) diff --git a/drivers/clk/samsung/clk-s3c2412.c b/drivers/clk/samsung/clk-s3c2412.c index 23e4313f625e..34af09f6a155 100644 --- a/drivers/clk/samsung/clk-s3c2412.c +++ b/drivers/clk/samsung/clk-s3c2412.c @@ -265,6 +265,8 @@ void __init s3c2412_common_clk_init(struct device_node *np, unsigned long xti_f, ARRAY_SIZE(s3c2412_aliases)); s3c2412_clk_sleep_init(); + + samsung_clk_of_add_provider(np, ctx); } static void __init s3c2412_clk_init(struct device_node *np) diff --git a/drivers/clk/samsung/clk-s3c2443.c b/drivers/clk/samsung/clk-s3c2443.c index c4bbdabebaa4..c92f853fca9f 100644 --- a/drivers/clk/samsung/clk-s3c2443.c +++ b/drivers/clk/samsung/clk-s3c2443.c @@ -445,6 +445,8 @@ void __init s3c2443_common_clk_init(struct device_node *np, unsigned long xti_f, } s3c2443_clk_sleep_init(); + + samsung_clk_of_add_provider(np, ctx); } static void __init s3c2416_clk_init(struct device_node *np) diff --git a/drivers/clk/samsung/clk-s3c64xx.c b/drivers/clk/samsung/clk-s3c64xx.c index 8889ff1c10fc..0f590e5550cb 100644 --- a/drivers/clk/samsung/clk-s3c64xx.c +++ b/drivers/clk/samsung/clk-s3c64xx.c @@ -518,6 +518,8 @@ void __init s3c64xx_clk_init(struct device_node *np, unsigned long xtal_f, ARRAY_SIZE(s3c64xx_clock_aliases)); s3c64xx_clk_sleep_init(); + samsung_clk_of_add_provider(np, ctx); + pr_info("%s clocks: apll = %lu, mpll = %lu\n" "\tepll = %lu, arm_clk = %lu\n", is_s3c6400 ? "S3C6400" : "S3C6410", diff --git a/drivers/clk/samsung/clk.c b/drivers/clk/samsung/clk.c index 49629c71c9e7..98fb31bf5698 100644 --- a/drivers/clk/samsung/clk.c +++ b/drivers/clk/samsung/clk.c @@ -53,7 +53,6 @@ struct samsung_clk_provider *__init samsung_clk_init(struct device_node *np, { struct samsung_clk_provider *ctx; struct clk **clk_table; - int ret; int i; ctx = kzalloc(sizeof(struct samsung_clk_provider), GFP_KERNEL); @@ -72,17 +71,19 @@ struct samsung_clk_provider *__init samsung_clk_init(struct device_node *np, ctx->clk_data.clk_num = nr_clks; spin_lock_init(&ctx->lock); - if (!np) - return ctx; - - ret = of_clk_add_provider(np, of_clk_src_onecell_get, - &ctx->clk_data); - if (ret) - panic("could not register clock provide\n"); - return ctx; } +void __init samsung_clk_of_add_provider(struct device_node *np, + struct samsung_clk_provider *ctx) +{ + if (np) { + if (of_clk_add_provider(np, of_clk_src_onecell_get, + &ctx->clk_data)) + panic("could not register clk provider\n"); + } +} + /* add a clock instance to the clock lookup table used for dt based lookup */ void samsung_clk_add_lookup(struct samsung_clk_provider *ctx, struct clk *clk, unsigned int id) diff --git a/drivers/clk/samsung/clk.h b/drivers/clk/samsung/clk.h index 9693b80d924f..92131f972917 100644 --- a/drivers/clk/samsung/clk.h +++ b/drivers/clk/samsung/clk.h @@ -327,6 +327,8 @@ struct samsung_pll_clock { extern struct samsung_clk_provider *__init samsung_clk_init( struct device_node *np, void __iomem *base, unsigned long nr_clks); +extern void __init samsung_clk_of_add_provider(struct device_node *np, + struct samsung_clk_provider *ctx); extern void __init samsung_clk_of_register_fixed_ext( struct samsung_clk_provider *ctx, struct samsung_fixed_rate_clock *fixed_rate_clk, -- cgit v1.2.2 From 17d3f1d27ce2fd377ddb03531b87dd9e96e01b34 Mon Sep 17 00:00:00 2001 From: Jonghwa Lee Date: Tue, 27 May 2014 20:27:08 +0900 Subject: clk: exynos4: Add PPMU IP block source clocks. Exynos4 has saveral PPMUs and each of them has operation clock which can be gated through CMU's SFR control. New clocks are listed below. All clocks are added as a gate-typed clock. CLK_PPMULEFT, CLK_PPMURIGHT, CLK_PPMUCAMIF, CLK_PPMUTV, CLK_PPMUMFC_L, CLK_PPMUMFC_R, CLK_G3D, CLK_PPMUIMAGE, CLK_PPMULCD0, CLK_PPMULCD1, CLK_PPMUFILE, CLK_PPMUGPS, CLK_PPMUDMC0, CLK_PPMUDMC1, CLK_PPMUCPU, CLK_PPMUACP, Signed-off-by: Jonghwa Lee Signed-off-by: Chanwoo Choi Signed-off-by: Myungjoo Ham Signed-off-by: Tomasz Figa --- drivers/clk/samsung/clk-exynos4.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c index b08d310bd1bd..75573a4c9674 100644 --- a/drivers/clk/samsung/clk-exynos4.c +++ b/drivers/clk/samsung/clk-exynos4.c @@ -680,6 +680,8 @@ static struct samsung_gate_clock exynos4_gate_clks[] __initdata = { * the device name and clock alias names specified below for some * of the clocks can be removed. */ + GATE(CLK_PPMULEFT, "ppmuleft", "aclk200", GATE_IP_LEFTBUS, 1, 0, 0), + GATE(CLK_PPMURIGHT, "ppmuright", "aclk200", GATE_IP_RIGHTBUS, 1, 0, 0), GATE(CLK_SCLK_HDMI, "sclk_hdmi", "mout_hdmi", SRC_MASK_TV, 0, 0, 0), GATE(CLK_SCLK_SPDIF, "sclk_spdif", "mout_spdif", SRC_MASK_PERIL1, 8, 0, 0), @@ -695,11 +697,13 @@ static struct samsung_gate_clock exynos4_gate_clks[] __initdata = { GATE(CLK_SROMC, "sromc", "aclk133", GATE_IP_FSYS, 11, 0, 0), GATE(CLK_SCLK_G3D, "sclk_g3d", "div_g3d", GATE_IP_G3D, 0, CLK_SET_RATE_PARENT, 0), + GATE(CLK_PPMUG3D, "ppmug3d", "aclk200", GATE_IP_G3D, 1, 0, 0), GATE(CLK_USB_DEVICE, "usb_device", "aclk133", GATE_IP_FSYS, 13, 0, 0), GATE(CLK_ONENAND, "onenand", "aclk133", GATE_IP_FSYS, 15, 0, 0), GATE(CLK_NFCON, "nfcon", "aclk133", GATE_IP_FSYS, 16, 0, 0), GATE(CLK_GPS, "gps", "aclk133", GATE_IP_GPS, 0, 0, 0), GATE(CLK_SMMU_GPS, "smmu_gps", "aclk133", GATE_IP_GPS, 1, 0, 0), + GATE(CLK_PPMUGPS, "ppmugps", "aclk200", GATE_IP_GPS, 2, 0, 0), GATE(CLK_SLIMBUS, "slimbus", "aclk100", GATE_IP_PERIL, 25, 0, 0), GATE(CLK_SCLK_CAM0, "sclk_cam0", "div_cam0", GATE_SCLK_CAM, 4, CLK_SET_RATE_PARENT, 0), @@ -781,19 +785,24 @@ static struct samsung_gate_clock exynos4_gate_clks[] __initdata = { 0, 0), GATE(CLK_SMMU_JPEG, "smmu_jpeg", "aclk160", GATE_IP_CAM, 11, 0, 0), + GATE(CLK_PPMUCAMIF, "ppmucamif", "aclk160", GATE_IP_CAM, 16, 0, 0), GATE(CLK_PIXELASYNCM0, "pxl_async0", "aclk160", GATE_IP_CAM, 17, 0, 0), GATE(CLK_PIXELASYNCM1, "pxl_async1", "aclk160", GATE_IP_CAM, 18, 0, 0), GATE(CLK_SMMU_TV, "smmu_tv", "aclk160", GATE_IP_TV, 4, 0, 0), + GATE(CLK_PPMUTV, "ppmutv", "aclk160", GATE_IP_TV, 5, 0, 0), GATE(CLK_MFC, "mfc", "aclk100", GATE_IP_MFC, 0, 0, 0), GATE(CLK_SMMU_MFCL, "smmu_mfcl", "aclk100", GATE_IP_MFC, 1, 0, 0), GATE(CLK_SMMU_MFCR, "smmu_mfcr", "aclk100", GATE_IP_MFC, 2, 0, 0), + GATE(CLK_PPMUMFC_L, "ppmumfc_l", "aclk100", GATE_IP_MFC, 3, 0, 0), + GATE(CLK_PPMUMFC_R, "ppmumfc_r", "aclk100", GATE_IP_MFC, 4, 0, 0), GATE(CLK_FIMD0, "fimd0", "aclk160", GATE_IP_LCD0, 0, 0, 0), GATE(CLK_SMMU_FIMD0, "smmu_fimd0", "aclk160", GATE_IP_LCD0, 4, 0, 0), + GATE(CLK_PPMULCD0, "ppmulcd0", "aclk160", GATE_IP_LCD0, 5, 0, 0), GATE(CLK_PDMA0, "pdma0", "aclk133", GATE_IP_FSYS, 0, 0, 0), GATE(CLK_PDMA1, "pdma1", "aclk133", GATE_IP_FSYS, 1, @@ -806,6 +815,7 @@ static struct samsung_gate_clock exynos4_gate_clks[] __initdata = { 0, 0), GATE(CLK_SDMMC3, "sdmmc3", "aclk133", GATE_IP_FSYS, 8, 0, 0), + GATE(CLK_PPMUFILE, "ppmufile", "aclk133", GATE_IP_FSYS, 17, 0, 0), GATE(CLK_UART0, "uart0", "aclk100", GATE_IP_PERIL, 0, 0, 0), GATE(CLK_UART1, "uart1", "aclk100", GATE_IP_PERIL, 1, @@ -852,6 +862,10 @@ static struct samsung_gate_clock exynos4_gate_clks[] __initdata = { 0, 0), GATE(CLK_AC97, "ac97", "aclk100", GATE_IP_PERIL, 27, 0, 0), + GATE(CLK_PPMUDMC0, "ppmudmc0", "aclk133", GATE_IP_DMC, 8, 0, 0), + GATE(CLK_PPMUDMC1, "ppmudmc1", "aclk133", GATE_IP_DMC, 9, 0, 0), + GATE(CLK_PPMUCPU, "ppmucpu", "aclk133", GATE_IP_DMC, 10, 0, 0), + GATE(CLK_PPMUACP, "ppmuacp", "aclk133", GATE_IP_DMC, 16, 0, 0), }; /* list of gate clocks supported in exynos4210 soc */ @@ -863,6 +877,9 @@ static struct samsung_gate_clock exynos4210_gate_clks[] __initdata = { GATE(CLK_SMMU_G2D, "smmu_g2d", "aclk200", E4210_GATE_IP_IMAGE, 3, 0, 0), GATE(CLK_SMMU_MDMA, "smmu_mdma", "aclk200", E4210_GATE_IP_IMAGE, 5, 0, 0), + GATE(CLK_PPMUIMAGE, "ppmuimage", "aclk200", E4210_GATE_IP_IMAGE, 9, 0, + 0), + GATE(CLK_PPMULCD1, "ppmulcd1", "aclk160", E4210_GATE_IP_LCD1, 5, 0, 0), GATE(CLK_PCIE_PHY, "pcie_phy", "aclk133", GATE_IP_FSYS, 2, 0, 0), GATE(CLK_SATA_PHY, "sata_phy", "aclk133", GATE_IP_FSYS, 3, 0, 0), GATE(CLK_SATA, "sata", "aclk133", GATE_IP_FSYS, 10, 0, 0), @@ -906,6 +923,8 @@ static struct samsung_gate_clock exynos4x12_gate_clks[] __initdata = { GATE(CLK_MDMA, "mdma", "aclk200", E4X12_GATE_IP_IMAGE, 2, 0, 0), GATE(CLK_SMMU_MDMA, "smmu_mdma", "aclk200", E4X12_GATE_IP_IMAGE, 5, 0, 0), + GATE(CLK_PPMUIMAGE, "ppmuimage", "aclk200", E4X12_GATE_IP_IMAGE, 9, 0, + 0), GATE(CLK_MIPI_HSI, "mipi_hsi", "aclk133", GATE_IP_FSYS, 10, 0, 0), GATE(CLK_CHIPID, "chipid", "aclk100", E4X12_GATE_IP_PERIR, 0, 0, 0), GATE(CLK_SYSREG, "sysreg", "aclk100", E4X12_GATE_IP_PERIR, 1, -- cgit v1.2.2 From 9f0030c8ad0ce357e8fc8c71ec6b4958041afccf Mon Sep 17 00:00:00 2001 From: Peter De Schrijver Date: Thu, 26 Jun 2014 18:36:13 +0300 Subject: clk: tegra: export clock names for debugging When writing a module for testing or debugging purposes, there is no way to get hold of clk handles. This patch solves this by exposing all valid clocks as clkdev's for the virtual device tegra-clk-debug. Signed-off-by: Peter De Schrijver --- drivers/clk/tegra/clk.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/tegra/clk.c b/drivers/clk/tegra/clk.c index c0a7d7723510..bf452b62beb8 100644 --- a/drivers/clk/tegra/clk.c +++ b/drivers/clk/tegra/clk.c @@ -277,6 +277,12 @@ void __init tegra_register_devclks(struct tegra_devclk *dev_clks, int num) for (i = 0; i < num; i++, dev_clks++) clk_register_clkdev(clks[dev_clks->dt_id], dev_clks->con_id, dev_clks->dev_id); + + for (i = 0; i < clk_num; i++) { + if (!IS_ERR_OR_NULL(clks[i])) + clk_register_clkdev(clks[i], __clk_get_name(clks[i]), + "tegra-clk-debug"); + } } struct clk ** __init tegra_lookup_dt_id(int clk_id, -- cgit v1.2.2 From da788acb28386aa896224e784954bb73c99ff26c Mon Sep 17 00:00:00 2001 From: Jingchang Lu Date: Tue, 1 Jul 2014 16:37:11 +0800 Subject: clk: ppc-corenet: Fix Section mismatch warning WARNING: drivers/built-in.o(.data+0x10258): Section mismatch in reference from the variable ppc_corenet_clk_driver to the (unknown reference) .init.rodata:(unknown) The variable ppc_corenet_clk_driver references the (unknown reference) __initconst (unknown) If the reference is valid then annotate the variable with __init* or __refdata (see linux/init.h) or name the variable: *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console Signed-off-by: Jingchang Lu Signed-off-by: Mike Turquette --- drivers/clk/clk-ppc-corenet.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/clk') diff --git a/drivers/clk/clk-ppc-corenet.c b/drivers/clk/clk-ppc-corenet.c index 8b284be4efa4..8e58edfeeb37 100644 --- a/drivers/clk/clk-ppc-corenet.c +++ b/drivers/clk/clk-ppc-corenet.c @@ -291,7 +291,7 @@ static const struct of_device_id ppc_clk_ids[] __initconst = { {} }; -static struct platform_driver ppc_corenet_clk_driver = { +static struct platform_driver ppc_corenet_clk_driver __initdata = { .driver = { .name = "ppc_corenet_clock", .owner = THIS_MODULE, -- cgit v1.2.2 From 6b44c854b0f75d8dd1ea7f1d37621cfd82fbd2a9 Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Tue, 1 Jul 2014 11:56:34 +0530 Subject: clk: Fix build warnings MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit ‘all_lists’ and ‘orphan_list’ is accessed only when DEBUG_FS is defined. Thus, make their compilation conditional to fix the below warnings introduced by commit 27b8d5f723 ("clk: flatten clk tree in debugfs"): drivers/clk/clk.c:40:27: warning: ‘all_lists’ defined but not used [-Wunused-variable] drivers/clk/clk.c:46:27: warning: ‘orphan_list’ defined but not used [-Wunused-variable] Signed-off-by: Sachin Kamat Cc: Peter De Schrijver Signed-off-by: Mike Turquette --- drivers/clk/clk.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 7dfb2f308b35..958967d141ee 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -36,17 +36,6 @@ static HLIST_HEAD(clk_root_list); static HLIST_HEAD(clk_orphan_list); static LIST_HEAD(clk_notifier_list); -static struct hlist_head *all_lists[] = { - &clk_root_list, - &clk_orphan_list, - NULL, -}; - -static struct hlist_head *orphan_list[] = { - &clk_orphan_list, - NULL, -}; - /*** locking ***/ static void clk_prepare_lock(void) { @@ -111,6 +100,17 @@ static void clk_enable_unlock(unsigned long flags) static struct dentry *rootdir; static int inited = 0; +static struct hlist_head *all_lists[] = { + &clk_root_list, + &clk_orphan_list, + NULL, +}; + +static struct hlist_head *orphan_list[] = { + &clk_orphan_list, + NULL, +}; + static void clk_summary_show_one(struct seq_file *s, struct clk *c, int level) { if (!c) -- cgit v1.2.2 From 942d1d674931250e81af2aa124549562a06a28c7 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Fri, 27 Jun 2014 09:01:11 +0300 Subject: clk: Add driver for Palmas clk32kg and clk32kgaudio clocks Palmas class of devices can provide 32K clock(s) to be used by other devices on the board. Depending on the actual device the provided clocks can be: CLK32K_KG and CLK32K_KGAUDIO or only one: CLK32K_KG (TPS659039 for example) Use separate compatible flags for the two 32K clock. A system which needs or have only one of the 32k clock from Palmas will need to add node(s) for each clock as separate section in the dts file. The two compatible property is: "ti,palmas-clk32kg" for clk32kg clock "ti,palmas-clk32kgaudio" for clk32kgaudio clock Apart from the register control of the clocks - which is done via the clock API there is a posibility to enable the external sleep control. In this way the clock can be enabled/disabled on demand by the user of the clock. See the documentation for more details. Signed-off-by: Peter Ujfalusi Reviewed-by: Nishanth Menon Signed-off-by: Mike Turquette --- drivers/clk/Kconfig | 7 ++ drivers/clk/Makefile | 1 + drivers/clk/clk-palmas.c | 307 +++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 315 insertions(+) create mode 100644 drivers/clk/clk-palmas.c (limited to 'drivers/clk') diff --git a/drivers/clk/Kconfig b/drivers/clk/Kconfig index 9f9c5ae5359b..cfd3af7b2cbd 100644 --- a/drivers/clk/Kconfig +++ b/drivers/clk/Kconfig @@ -102,6 +102,13 @@ config COMMON_CLK_KEYSTONE Supports clock drivers for Keystone based SOCs. These SOCs have local a power sleep control module that gate the clock to the IPs and PLLs. +config COMMON_CLK_PALMAS + tristate "Clock driver for TI Palmas devices" + depends on MFD_PALMAS + ---help--- + This driver supports TI Palmas devices 32KHz output KG and KG_AUDIO + using common clock framework. + source "drivers/clk/qcom/Kconfig" endmenu diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile index 567f10259029..312742c10661 100644 --- a/drivers/clk/Makefile +++ b/drivers/clk/Makefile @@ -22,6 +22,7 @@ obj-$(CONFIG_COMMON_CLK_MAX77686) += clk-max77686.o obj-$(CONFIG_ARCH_MOXART) += clk-moxart.o obj-$(CONFIG_ARCH_NOMADIK) += clk-nomadik.o obj-$(CONFIG_ARCH_NSPIRE) += clk-nspire.o +obj-$(CONFIG_COMMON_CLK_PALMAS) += clk-palmas.o obj-$(CONFIG_CLK_PPC_CORENET) += clk-ppc-corenet.o obj-$(CONFIG_COMMON_CLK_S2MPS11) += clk-s2mps11.o obj-$(CONFIG_COMMON_CLK_SI5351) += clk-si5351.o diff --git a/drivers/clk/clk-palmas.c b/drivers/clk/clk-palmas.c new file mode 100644 index 000000000000..781630e1372b --- /dev/null +++ b/drivers/clk/clk-palmas.c @@ -0,0 +1,307 @@ +/* + * Clock driver for Palmas device. + * + * Copyright (c) 2013, NVIDIA Corporation. + * Copyright (c) 2013-2014 Texas Instruments, Inc. + * + * Author: Laxman Dewangan + * Peter Ujfalusi + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind, + * whether express or implied; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define PALMAS_CLOCK_DT_EXT_CONTROL_ENABLE1 1 +#define PALMAS_CLOCK_DT_EXT_CONTROL_ENABLE2 2 +#define PALMAS_CLOCK_DT_EXT_CONTROL_NSLEEP 3 + +struct palmas_clk32k_desc { + const char *clk_name; + unsigned int control_reg; + unsigned int enable_mask; + unsigned int sleep_mask; + unsigned int sleep_reqstr_id; + int delay; +}; + +struct palmas_clock_info { + struct device *dev; + struct clk *clk; + struct clk_hw hw; + struct palmas *palmas; + struct palmas_clk32k_desc *clk_desc; + int ext_control_pin; +}; + +static inline struct palmas_clock_info *to_palmas_clks_info(struct clk_hw *hw) +{ + return container_of(hw, struct palmas_clock_info, hw); +} + +static unsigned long palmas_clks_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + return 32768; +} + +static int palmas_clks_prepare(struct clk_hw *hw) +{ + struct palmas_clock_info *cinfo = to_palmas_clks_info(hw); + int ret; + + ret = palmas_update_bits(cinfo->palmas, PALMAS_RESOURCE_BASE, + cinfo->clk_desc->control_reg, + cinfo->clk_desc->enable_mask, + cinfo->clk_desc->enable_mask); + if (ret < 0) + dev_err(cinfo->dev, "Reg 0x%02x update failed, %d\n", + cinfo->clk_desc->control_reg, ret); + else if (cinfo->clk_desc->delay) + udelay(cinfo->clk_desc->delay); + + return ret; +} + +static void palmas_clks_unprepare(struct clk_hw *hw) +{ + struct palmas_clock_info *cinfo = to_palmas_clks_info(hw); + int ret; + + /* + * Clock can be disabled through external pin if it is externally + * controlled. + */ + if (cinfo->ext_control_pin) + return; + + ret = palmas_update_bits(cinfo->palmas, PALMAS_RESOURCE_BASE, + cinfo->clk_desc->control_reg, + cinfo->clk_desc->enable_mask, 0); + if (ret < 0) + dev_err(cinfo->dev, "Reg 0x%02x update failed, %d\n", + cinfo->clk_desc->control_reg, ret); +} + +static int palmas_clks_is_prepared(struct clk_hw *hw) +{ + struct palmas_clock_info *cinfo = to_palmas_clks_info(hw); + int ret; + u32 val; + + if (cinfo->ext_control_pin) + return 1; + + ret = palmas_read(cinfo->palmas, PALMAS_RESOURCE_BASE, + cinfo->clk_desc->control_reg, &val); + if (ret < 0) { + dev_err(cinfo->dev, "Reg 0x%02x read failed, %d\n", + cinfo->clk_desc->control_reg, ret); + return ret; + } + return !!(val & cinfo->clk_desc->enable_mask); +} + +static struct clk_ops palmas_clks_ops = { + .prepare = palmas_clks_prepare, + .unprepare = palmas_clks_unprepare, + .is_prepared = palmas_clks_is_prepared, + .recalc_rate = palmas_clks_recalc_rate, +}; + +struct palmas_clks_of_match_data { + struct clk_init_data init; + struct palmas_clk32k_desc desc; +}; + +static struct palmas_clks_of_match_data palmas_of_clk32kg = { + .init = { + .name = "clk32kg", + .ops = &palmas_clks_ops, + .flags = CLK_IS_ROOT | CLK_IGNORE_UNUSED, + }, + .desc = { + .clk_name = "clk32kg", + .control_reg = PALMAS_CLK32KG_CTRL, + .enable_mask = PALMAS_CLK32KG_CTRL_MODE_ACTIVE, + .sleep_mask = PALMAS_CLK32KG_CTRL_MODE_SLEEP, + .sleep_reqstr_id = PALMAS_EXTERNAL_REQSTR_ID_CLK32KG, + .delay = 200, + }, +}; + +static struct palmas_clks_of_match_data palmas_of_clk32kgaudio = { + .init = { + .name = "clk32kgaudio", + .ops = &palmas_clks_ops, + .flags = CLK_IS_ROOT | CLK_IGNORE_UNUSED, + }, + .desc = { + .clk_name = "clk32kgaudio", + .control_reg = PALMAS_CLK32KGAUDIO_CTRL, + .enable_mask = PALMAS_CLK32KG_CTRL_MODE_ACTIVE, + .sleep_mask = PALMAS_CLK32KG_CTRL_MODE_SLEEP, + .sleep_reqstr_id = PALMAS_EXTERNAL_REQSTR_ID_CLK32KGAUDIO, + .delay = 200, + }, +}; + +static struct of_device_id palmas_clks_of_match[] = { + { + .compatible = "ti,palmas-clk32kg", + .data = &palmas_of_clk32kg, + }, + { + .compatible = "ti,palmas-clk32kgaudio", + .data = &palmas_of_clk32kgaudio, + }, + { }, +}; +MODULE_DEVICE_TABLE(of, palmas_clks_of_match); + +static void palmas_clks_get_clk_data(struct platform_device *pdev, + struct palmas_clock_info *cinfo) +{ + struct device_node *node = pdev->dev.of_node; + unsigned int prop; + int ret; + + ret = of_property_read_u32(node, "ti,external-sleep-control", + &prop); + if (ret) + return; + + switch (prop) { + case PALMAS_CLOCK_DT_EXT_CONTROL_ENABLE1: + prop = PALMAS_EXT_CONTROL_ENABLE1; + break; + case PALMAS_CLOCK_DT_EXT_CONTROL_ENABLE2: + prop = PALMAS_EXT_CONTROL_ENABLE2; + break; + case PALMAS_CLOCK_DT_EXT_CONTROL_NSLEEP: + prop = PALMAS_EXT_CONTROL_NSLEEP; + break; + default: + dev_warn(&pdev->dev, "%s: Invalid ext control option: %u\n", + node->name, prop); + prop = 0; + break; + } + cinfo->ext_control_pin = prop; +} + +static int palmas_clks_init_configure(struct palmas_clock_info *cinfo) +{ + int ret; + + ret = palmas_update_bits(cinfo->palmas, PALMAS_RESOURCE_BASE, + cinfo->clk_desc->control_reg, + cinfo->clk_desc->sleep_mask, 0); + if (ret < 0) { + dev_err(cinfo->dev, "Reg 0x%02x update failed, %d\n", + cinfo->clk_desc->control_reg, ret); + return ret; + } + + if (cinfo->ext_control_pin) { + ret = clk_prepare(cinfo->clk); + if (ret < 0) { + dev_err(cinfo->dev, "Clock prep failed, %d\n", ret); + return ret; + } + + ret = palmas_ext_control_req_config(cinfo->palmas, + cinfo->clk_desc->sleep_reqstr_id, + cinfo->ext_control_pin, true); + if (ret < 0) { + dev_err(cinfo->dev, "Ext config for %s failed, %d\n", + cinfo->clk_desc->clk_name, ret); + return ret; + } + } + + return ret; +} +static int palmas_clks_probe(struct platform_device *pdev) +{ + struct palmas *palmas = dev_get_drvdata(pdev->dev.parent); + struct device_node *node = pdev->dev.of_node; + struct palmas_clks_of_match_data *match_data; + const struct of_device_id *match; + struct palmas_clock_info *cinfo; + struct clk *clk; + int ret; + + match = of_match_device(palmas_clks_of_match, &pdev->dev); + match_data = (struct palmas_clks_of_match_data *)match->data; + + cinfo = devm_kzalloc(&pdev->dev, sizeof(*cinfo), GFP_KERNEL); + if (!cinfo) + return -ENOMEM; + + palmas_clks_get_clk_data(pdev, cinfo); + platform_set_drvdata(pdev, cinfo); + + cinfo->dev = &pdev->dev; + cinfo->palmas = palmas; + + cinfo->clk_desc = &match_data->desc; + cinfo->hw.init = &match_data->init; + clk = devm_clk_register(&pdev->dev, &cinfo->hw); + if (IS_ERR(clk)) { + ret = PTR_ERR(clk); + dev_err(&pdev->dev, "Fail to register clock %s, %d\n", + match_data->desc.clk_name, ret); + return ret; + } + + cinfo->clk = clk; + ret = palmas_clks_init_configure(cinfo); + if (ret < 0) { + dev_err(&pdev->dev, "Clock config failed, %d\n", ret); + return ret; + } + + ret = of_clk_add_provider(node, of_clk_src_simple_get, cinfo->clk); + if (ret < 0) + dev_err(&pdev->dev, "Fail to add clock driver, %d\n", ret); + return ret; +} + +static int palmas_clks_remove(struct platform_device *pdev) +{ + of_clk_del_provider(pdev->dev.of_node); + return 0; +} + +static struct platform_driver palmas_clks_driver = { + .driver = { + .name = "palmas-clk", + .owner = THIS_MODULE, + .of_match_table = palmas_clks_of_match, + }, + .probe = palmas_clks_probe, + .remove = palmas_clks_remove, +}; + +module_platform_driver(palmas_clks_driver); + +MODULE_DESCRIPTION("Clock driver for Palmas Series Devices"); +MODULE_ALIAS("platform:palmas-clk"); +MODULE_AUTHOR("Peter Ujfalusi "); +MODULE_LICENSE("GPL v2"); -- cgit v1.2.2 From 94e72ae5dbb1aff59791e6f96e2f0416b8a82257 Mon Sep 17 00:00:00 2001 From: Roger Quadros Date: Fri, 7 Mar 2014 15:09:04 +0200 Subject: CLK: ti: dra7: Initialize USB_DPLL USB_DPLL must be initialized and locked at boot so that USB modules can work. Also program USB_DLL_M2 output to half rate. CC: Mike Turquette CC: Tero Kristo Signed-off-by: Roger Quadros Signed-off-by: Tero Kristo --- drivers/clk/ti/clk-7xx.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/ti/clk-7xx.c b/drivers/clk/ti/clk-7xx.c index e1581335937d..09dbe38e183d 100644 --- a/drivers/clk/ti/clk-7xx.c +++ b/drivers/clk/ti/clk-7xx.c @@ -18,6 +18,7 @@ #define DRA7_DPLL_ABE_DEFFREQ 361267200 #define DRA7_DPLL_GMAC_DEFFREQ 1000000000 +#define DRA7_DPLL_USB_DEFFREQ 960000000 static struct ti_dt_clk dra7xx_clks[] = { @@ -327,5 +328,15 @@ int __init dra7xx_dt_clk_init(void) if (rc) pr_err("%s: failed to configure GMAC DPLL!\n", __func__); + dpll_ck = clk_get_sys(NULL, "dpll_usb_ck"); + rc = clk_set_rate(dpll_ck, DRA7_DPLL_USB_DEFFREQ); + if (rc) + pr_err("%s: failed to configure USB DPLL!\n", __func__); + + dpll_ck = clk_get_sys(NULL, "dpll_usb_m2_ck"); + rc = clk_set_rate(dpll_ck, DRA7_DPLL_USB_DEFFREQ/2); + if (rc) + pr_err("%s: failed to set USB_DPLL M2 OUT\n", __func__); + return rc; } -- cgit v1.2.2 From 4da66b631f6bee2dfdb77b571418f11016a7ba68 Mon Sep 17 00:00:00 2001 From: Alexandre Belloni Date: Tue, 1 Jul 2014 16:12:12 +0200 Subject: clk: at91: main: warn when the main crystal frequency is not set When the main crystal frequency is not set, the main clock is approximated using the MAINF value in the CKGR_MCFR register. Warn the user in that case. Signed-off-by: Alexandre Belloni Acked-by: Boris BREZILLON Signed-off-by: Mike Turquette --- drivers/clk/at91/clk-main.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/clk') diff --git a/drivers/clk/at91/clk-main.c b/drivers/clk/at91/clk-main.c index 733306131b99..59fa3cc96c9e 100644 --- a/drivers/clk/at91/clk-main.c +++ b/drivers/clk/at91/clk-main.c @@ -388,6 +388,7 @@ static unsigned long clk_main_recalc_rate(struct at91_pmc *pmc, if (parent_rate) return parent_rate; + pr_warn("Main crystal frequency not set, using approximate value\n"); tmp = pmc_read(pmc, AT91_CKGR_MCFR); if (!(tmp & AT91_PMC_MAINRDY)) return 0; -- cgit v1.2.2 From 89ed7e6e68c176e77c7e2677551c91d4185fe0b4 Mon Sep 17 00:00:00 2001 From: Karol Wrona Date: Tue, 1 Jul 2014 19:13:59 +0200 Subject: clk: s2mps11: Fix clk_ops s2mps11 clocks had registered callbacks for prepare ,unprepare and is_enabled. During disabling unused clocks the lack of is_prepared caused that unused s2mps11 clocks were not unprepared and stayed active. Regmap_read is cached so it can be called in is_prepare callback to achieve this information. Enabled field was removed from struct s2mps11_clk. Signed-off-by: Karol Wrona Signed-off-by: Mike Turquette --- drivers/clk/clk-s2mps11.c | 33 +++++++++++---------------------- 1 file changed, 11 insertions(+), 22 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/clk-s2mps11.c b/drivers/clk/clk-s2mps11.c index 9b7b5859a420..13878da1e2e4 100644 --- a/drivers/clk/clk-s2mps11.c +++ b/drivers/clk/clk-s2mps11.c @@ -46,7 +46,6 @@ struct s2mps11_clk { struct clk *clk; struct clk_lookup *lookup; u32 mask; - bool enabled; unsigned int reg; }; @@ -63,8 +62,6 @@ static int s2mps11_clk_prepare(struct clk_hw *hw) ret = regmap_update_bits(s2mps11->iodev->regmap_pmic, s2mps11->reg, s2mps11->mask, s2mps11->mask); - if (!ret) - s2mps11->enabled = true; return ret; } @@ -76,32 +73,32 @@ static void s2mps11_clk_unprepare(struct clk_hw *hw) ret = regmap_update_bits(s2mps11->iodev->regmap_pmic, s2mps11->reg, s2mps11->mask, ~s2mps11->mask); - - if (!ret) - s2mps11->enabled = false; } -static int s2mps11_clk_is_enabled(struct clk_hw *hw) +static int s2mps11_clk_is_prepared(struct clk_hw *hw) { + int ret; + u32 val; struct s2mps11_clk *s2mps11 = to_s2mps11_clk(hw); - return s2mps11->enabled; + ret = regmap_read(s2mps11->iodev->regmap_pmic, + s2mps11->reg, &val); + if (ret < 0) + return -EINVAL; + + return val & s2mps11->mask; } static unsigned long s2mps11_clk_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) { - struct s2mps11_clk *s2mps11 = to_s2mps11_clk(hw); - if (s2mps11->enabled) - return 32768; - else - return 0; + return 32768; } static struct clk_ops s2mps11_clk_ops = { .prepare = s2mps11_clk_prepare, .unprepare = s2mps11_clk_unprepare, - .is_enabled = s2mps11_clk_is_enabled, + .is_prepared = s2mps11_clk_is_prepared, .recalc_rate = s2mps11_clk_recalc_rate, }; @@ -169,7 +166,6 @@ static int s2mps11_clk_probe(struct platform_device *pdev) unsigned int s2mps11_reg; struct clk_init_data *clks_init; int i, ret = 0; - u32 val; s2mps11_clks = devm_kzalloc(&pdev->dev, sizeof(*s2mps11_clk) * S2MPS11_CLKS_NUM, GFP_KERNEL); @@ -214,13 +210,6 @@ static int s2mps11_clk_probe(struct platform_device *pdev) s2mps11_clk->mask = 1 << i; s2mps11_clk->reg = s2mps11_reg; - ret = regmap_read(s2mps11_clk->iodev->regmap_pmic, - s2mps11_clk->reg, &val); - if (ret < 0) - goto err_reg; - - s2mps11_clk->enabled = val & s2mps11_clk->mask; - s2mps11_clk->clk = devm_clk_register(&pdev->dev, &s2mps11_clk->hw); if (IS_ERR(s2mps11_clk->clk)) { -- cgit v1.2.2 From fb2b3c9f68574738c70b9df5fc2bea40f91dd8be Mon Sep 17 00:00:00 2001 From: Peter De Schrijver Date: Thu, 26 Jun 2014 18:00:53 +0300 Subject: clk: define and export clk_debugs_add_file Define and export a new function clk_debugs_add_file which adds a file to a existing clock's debugfs directory. This can be used by clock providers to add debugfs entries which are not related to a specific clock type. Examples include the ability to measure the rate of a clock. It can also be used by modules to create new debugfs entries. This is useful if you want to expose features for testing which can potentially cause system instability such as allowing to change a clock's rate from userspace. Signed-off-by: Peter De Schrijver Signed-off-by: Mike Turquette --- drivers/clk/clk.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 958967d141ee..9ad397050471 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -358,6 +358,18 @@ static void clk_debug_unregister(struct clk *clk) debugfs_remove_recursive(clk->dentry); } +struct dentry *clk_debugfs_add_file(struct clk *clk, char *name, umode_t mode, + void *data, const struct file_operations *fops) +{ + struct dentry *d = NULL; + + if (clk->dentry) + d = debugfs_create_file(name, mode, clk->dentry, data, fops); + + return d; +} +EXPORT_SYMBOL_GPL(clk_debugfs_add_file); + /** * clk_debug_init - lazily create the debugfs clk tree visualization * -- cgit v1.2.2 From d14e47056c726de566aa1fa8c3e7a4fd59141091 Mon Sep 17 00:00:00 2001 From: Chen-Yu Tsai Date: Thu, 26 Jun 2014 23:55:39 +0800 Subject: clk: sunxi: register clock gates with clkdev The new important clock protect code requires the clocks be registered with clkdev. This was missing for sunxi_gates type clocks. Signed-off-by: Chen-Yu Tsai Acked-by: Maxime Ripard Signed-off-by: Maxime Ripard --- drivers/clk/sunxi/clk-sunxi.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/clk') diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c index fb2ce8440f0e..e43ed6a6b660 100644 --- a/drivers/clk/sunxi/clk-sunxi.c +++ b/drivers/clk/sunxi/clk-sunxi.c @@ -899,6 +899,7 @@ static void __init sunxi_gates_clk_setup(struct device_node *node, reg + 4 * (i/32), i % 32, 0, &clk_lock); WARN_ON(IS_ERR(clk_data->clks[i])); + clk_register_clkdev(clk_data->clks[i], clk_name, NULL); j++; } -- cgit v1.2.2 From 70eab199fa39cb78e13d369db55f24a3839b8f9e Mon Sep 17 00:00:00 2001 From: Chen-Yu Tsai Date: Thu, 26 Jun 2014 23:55:40 +0800 Subject: clk: sunxi: move "ahb_sdram" to protected clock list With sunxi_gates clocks registered with clkdev, we can use the protected clocks list to enable the "ahb_sdram" clock, instead of looking for it and adding CLK_IGNORE_UNUSED inline in the clock setup code. Signed-off-by: Chen-Yu Tsai Acked-by: Maxime Ripard Signed-off-by: Maxime Ripard --- drivers/clk/sunxi/clk-sunxi.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c index e43ed6a6b660..a38c799ddc62 100644 --- a/drivers/clk/sunxi/clk-sunxi.c +++ b/drivers/clk/sunxi/clk-sunxi.c @@ -870,7 +870,6 @@ static void __init sunxi_gates_clk_setup(struct device_node *node, int qty; int i = 0; int j = 0; - int ignore; reg = of_iomap(node, 0); @@ -891,11 +890,8 @@ static void __init sunxi_gates_clk_setup(struct device_node *node, of_property_read_string_index(node, "clock-output-names", j, &clk_name); - /* No driver claims this clock, but it should remain gated */ - ignore = !strcmp("ahb_sdram", clk_name) ? CLK_IGNORE_UNUSED : 0; - clk_data->clks[i] = clk_register_gate(NULL, clk_name, - clk_parent, ignore, + clk_parent, 0, reg + 4 * (i/32), i % 32, 0, &clk_lock); WARN_ON(IS_ERR(clk_data->clks[i])); @@ -1203,6 +1199,7 @@ static void __init sunxi_init_clocks(const char *clocks[], int nclocks) static const char *sun4i_a10_critical_clocks[] __initdata = { "pll5_ddr", + "ahb_sdram", }; static void __init sun4i_a10_init_clocks(struct device_node *node) @@ -1215,6 +1212,7 @@ CLK_OF_DECLARE(sun4i_a10_clk_init, "allwinner,sun4i-a10", sun4i_a10_init_clocks) static const char *sun5i_critical_clocks[] __initdata = { "mbus", "pll5_ddr", + "ahb_sdram", }; static void __init sun5i_init_clocks(struct device_node *node) -- cgit v1.2.2 From 9a5e6c7eb5ccbb5f0d3a1dffce135f0a727f40e1 Mon Sep 17 00:00:00 2001 From: Chen-Yu Tsai Date: Thu, 26 Jun 2014 23:55:41 +0800 Subject: clk: sunxi: Support factor clocks with N factor starting not from 0 The PLLs on newer Allwinner SoC's, such as the A31 and A23, have a N multiplier factor that starts from 1, not 0. This patch adds an option to the factor clk driver's config data structures to specify the base value of N. Signed-off-by: Chen-Yu Tsai Acked-by: Maxime Ripard Signed-off-by: Maxime Ripard --- drivers/clk/sunxi/clk-factors.c | 2 +- drivers/clk/sunxi/clk-factors.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/clk') diff --git a/drivers/clk/sunxi/clk-factors.c b/drivers/clk/sunxi/clk-factors.c index 3806d97e529b..2057c8ac648f 100644 --- a/drivers/clk/sunxi/clk-factors.c +++ b/drivers/clk/sunxi/clk-factors.c @@ -62,7 +62,7 @@ static unsigned long clk_factors_recalc_rate(struct clk_hw *hw, p = FACTOR_GET(config->pshift, config->pwidth, reg); /* Calculate the rate */ - rate = (parent_rate * n * (k + 1) >> p) / (m + 1); + rate = (parent_rate * (n + config->n_start) * (k + 1) >> p) / (m + 1); return rate; } diff --git a/drivers/clk/sunxi/clk-factors.h b/drivers/clk/sunxi/clk-factors.h index 02e1a43ebac7..d2d0efa39379 100644 --- a/drivers/clk/sunxi/clk-factors.h +++ b/drivers/clk/sunxi/clk-factors.h @@ -15,6 +15,7 @@ struct clk_factors_config { u8 mwidth; u8 pshift; u8 pwidth; + u8 n_start; }; struct clk_factors { -- cgit v1.2.2 From ea5671bffbb2b6eefdce7e467a162ae2eef032ac Mon Sep 17 00:00:00 2001 From: Chen-Yu Tsai Date: Thu, 26 Jun 2014 23:55:42 +0800 Subject: clk: sunxi: Add support for table-based divider clocks A few of the clock modules have odd dividers, such as the 2 lowest dividers being the same (2), or have the same divider when the highest bit is set. This patch adds support for optional divider tables, so the clock framework will know about the odd values. Signed-off-by: Chen-Yu Tsai Acked-by: Maxime Ripard Signed-off-by: Maxime Ripard --- drivers/clk/sunxi/clk-sunxi.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c index a38c799ddc62..6fe9492f84ad 100644 --- a/drivers/clk/sunxi/clk-sunxi.c +++ b/drivers/clk/sunxi/clk-sunxi.c @@ -664,6 +664,7 @@ struct div_data { u8 shift; u8 pow; u8 width; + const struct clk_div_table *table; }; static const struct div_data sun4i_axi_data __initconst = { @@ -704,10 +705,10 @@ static void __init sunxi_divider_clk_setup(struct device_node *node, of_property_read_string(node, "clock-output-names", &clk_name); - clk = clk_register_divider(NULL, clk_name, clk_parent, 0, - reg, data->shift, data->width, - data->pow ? CLK_DIVIDER_POWER_OF_TWO : 0, - &clk_lock); + clk = clk_register_divider_table(NULL, clk_name, clk_parent, 0, + reg, data->shift, data->width, + data->pow ? CLK_DIVIDER_POWER_OF_TWO : 0, + data->table, &clk_lock); if (clk) { of_clk_add_provider(node, of_clk_src_simple_get, clk); clk_register_clkdev(clk, clk_name, NULL); -- cgit v1.2.2 From 515c1a4bdcd9b55e2c21e897a9ca276bd708d145 Mon Sep 17 00:00:00 2001 From: Chen-Yu Tsai Date: Thu, 26 Jun 2014 23:55:43 +0800 Subject: clk: sunxi: Add A23 clocks support The clock control unit on the A23 is similar to the one found on the A31. The AHB1, APB1, APB2 gates on the A23 are almost identical to the ones on the A31, but some outputs are missing. The main CPU PLL (PLL1) however is like that on older Allwinner SoCs, such as the A10 or A20, but the N factor starts from 1 instead of 0. This patch adds support for PLL1 and all the basic clock muxes and gates. Signed-off-by: Chen-Yu Tsai Acked-by: Maxime Ripard Signed-off-by: Maxime Ripard --- drivers/clk/sunxi/clk-sunxi.c | 101 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 101 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c index 6fe9492f84ad..8975972f6da5 100644 --- a/drivers/clk/sunxi/clk-sunxi.c +++ b/drivers/clk/sunxi/clk-sunxi.c @@ -163,6 +163,54 @@ static void sun6i_a31_get_pll1_factors(u32 *freq, u32 parent_rate, } } +/** + * sun8i_a23_get_pll1_factors() - calculates n, k, m, p factors for PLL1 + * PLL1 rate is calculated as follows + * rate = (parent_rate * (n + 1) * (k + 1) >> p) / (m + 1); + * parent_rate is always 24Mhz + */ + +static void sun8i_a23_get_pll1_factors(u32 *freq, u32 parent_rate, + u8 *n, u8 *k, u8 *m, u8 *p) +{ + u8 div; + + /* Normalize value to a 6M multiple */ + div = *freq / 6000000; + *freq = 6000000 * div; + + /* we were called to round the frequency, we can now return */ + if (n == NULL) + return; + + /* m is always zero for pll1 */ + *m = 0; + + /* k is 1 only on these cases */ + if (*freq >= 768000000 || *freq == 42000000 || *freq == 54000000) + *k = 1; + else + *k = 0; + + /* p will be 2 for divs under 20 and odd divs under 32 */ + if (div < 20 || (div < 32 && (div & 1))) + *p = 2; + + /* p will be 1 for even divs under 32, divs under 40 and odd pairs + * of divs between 40-62 */ + else if (div < 40 || (div < 64 && (div & 2))) + *p = 1; + + /* any other entries have p = 0 */ + else + *p = 0; + + /* calculate a suitable n based on k and p */ + div <<= *p; + div /= (*k + 1); + *n = div / 4 - 1; +} + /** * sun4i_get_pll5_factors() - calculates n, k factors for PLL5 * PLL5 rate is calculated as follows @@ -422,6 +470,18 @@ static struct clk_factors_config sun6i_a31_pll1_config = { .mwidth = 2, }; +static struct clk_factors_config sun8i_a23_pll1_config = { + .nshift = 8, + .nwidth = 5, + .kshift = 4, + .kwidth = 2, + .mshift = 0, + .mwidth = 2, + .pshift = 16, + .pwidth = 2, + .n_start = 1, +}; + static struct clk_factors_config sun4i_pll5_config = { .nshift = 8, .nwidth = 5, @@ -471,6 +531,12 @@ static const struct factors_data sun6i_a31_pll1_data __initconst = { .getter = sun6i_a31_get_pll1_factors, }; +static const struct factors_data sun8i_a23_pll1_data __initconst = { + .enable = 31, + .table = &sun8i_a23_pll1_config, + .getter = sun8i_a23_get_pll1_factors, +}; + static const struct factors_data sun7i_a20_pll4_data __initconst = { .enable = 31, .table = &sun4i_pll5_config, @@ -673,6 +739,23 @@ static const struct div_data sun4i_axi_data __initconst = { .width = 2, }; +static const struct clk_div_table sun8i_a23_axi_table[] __initconst = { + { .val = 0, .div = 1 }, + { .val = 1, .div = 2 }, + { .val = 2, .div = 3 }, + { .val = 3, .div = 4 }, + { .val = 4, .div = 4 }, + { .val = 5, .div = 4 }, + { .val = 6, .div = 4 }, + { .val = 7, .div = 4 }, + { } /* sentinel */ +}; + +static const struct div_data sun8i_a23_axi_data __initconst = { + .width = 3, + .table = sun8i_a23_axi_table, +}; + static const struct div_data sun4i_ahb_data __initconst = { .shift = 4, .pow = 1, @@ -805,6 +888,10 @@ static const struct gates_data sun7i_a20_ahb_gates_data __initconst = { .mask = { 0x12f77fff, 0x16ff3f }, }; +static const struct gates_data sun8i_a23_ahb1_gates_data __initconst = { + .mask = {0x25386742, 0x2505111}, +}; + static const struct gates_data sun4i_apb0_gates_data __initconst = { .mask = {0x4EF}, }; @@ -837,6 +924,10 @@ static const struct gates_data sun6i_a31_apb1_gates_data __initconst = { .mask = {0x3031}, }; +static const struct gates_data sun8i_a23_apb1_gates_data __initconst = { + .mask = {0x3021}, +}; + static const struct gates_data sun6i_a31_apb2_gates_data __initconst = { .mask = {0x3F000F}, }; @@ -845,6 +936,10 @@ static const struct gates_data sun7i_a20_apb1_gates_data __initconst = { .mask = { 0xff80ff }, }; +static const struct gates_data sun8i_a23_apb2_gates_data __initconst = { + .mask = {0x1F0007}, +}; + static const struct gates_data sun4i_a10_usb_gates_data __initconst = { .mask = {0x1C0}, .reset_mask = 0x07, @@ -1100,6 +1195,7 @@ free_clkdata: static const struct of_device_id clk_factors_match[] __initconst = { {.compatible = "allwinner,sun4i-a10-pll1-clk", .data = &sun4i_pll1_data,}, {.compatible = "allwinner,sun6i-a31-pll1-clk", .data = &sun6i_a31_pll1_data,}, + {.compatible = "allwinner,sun8i-a23-pll1-clk", .data = &sun8i_a23_pll1_data,}, {.compatible = "allwinner,sun7i-a20-pll4-clk", .data = &sun7i_a20_pll4_data,}, {.compatible = "allwinner,sun6i-a31-pll6-clk", .data = &sun6i_a31_pll6_data,}, {.compatible = "allwinner,sun4i-a10-apb1-clk", .data = &sun4i_apb1_data,}, @@ -1111,6 +1207,7 @@ static const struct of_device_id clk_factors_match[] __initconst = { /* Matches for divider clocks */ static const struct of_device_id clk_div_match[] __initconst = { {.compatible = "allwinner,sun4i-a10-axi-clk", .data = &sun4i_axi_data,}, + {.compatible = "allwinner,sun8i-a23-axi-clk", .data = &sun8i_a23_axi_data,}, {.compatible = "allwinner,sun4i-a10-ahb-clk", .data = &sun4i_ahb_data,}, {.compatible = "allwinner,sun4i-a10-apb0-clk", .data = &sun4i_apb0_data,}, {.compatible = "allwinner,sun6i-a31-apb2-div-clk", .data = &sun6i_a31_apb2_div_data,}, @@ -1140,6 +1237,7 @@ static const struct of_device_id clk_gates_match[] __initconst = { {.compatible = "allwinner,sun5i-a13-ahb-gates-clk", .data = &sun5i_a13_ahb_gates_data,}, {.compatible = "allwinner,sun6i-a31-ahb1-gates-clk", .data = &sun6i_a31_ahb1_gates_data,}, {.compatible = "allwinner,sun7i-a20-ahb-gates-clk", .data = &sun7i_a20_ahb_gates_data,}, + {.compatible = "allwinner,sun8i-a23-ahb1-gates-clk", .data = &sun8i_a23_ahb1_gates_data,}, {.compatible = "allwinner,sun4i-a10-apb0-gates-clk", .data = &sun4i_apb0_gates_data,}, {.compatible = "allwinner,sun5i-a10s-apb0-gates-clk", .data = &sun5i_a10s_apb0_gates_data,}, {.compatible = "allwinner,sun5i-a13-apb0-gates-clk", .data = &sun5i_a13_apb0_gates_data,}, @@ -1149,7 +1247,9 @@ static const struct of_device_id clk_gates_match[] __initconst = { {.compatible = "allwinner,sun5i-a13-apb1-gates-clk", .data = &sun5i_a13_apb1_gates_data,}, {.compatible = "allwinner,sun6i-a31-apb1-gates-clk", .data = &sun6i_a31_apb1_gates_data,}, {.compatible = "allwinner,sun7i-a20-apb1-gates-clk", .data = &sun7i_a20_apb1_gates_data,}, + {.compatible = "allwinner,sun8i-a23-apb1-gates-clk", .data = &sun8i_a23_apb1_gates_data,}, {.compatible = "allwinner,sun6i-a31-apb2-gates-clk", .data = &sun6i_a31_apb2_gates_data,}, + {.compatible = "allwinner,sun8i-a23-apb2-gates-clk", .data = &sun8i_a23_apb2_gates_data,}, {.compatible = "allwinner,sun4i-a10-usb-clk", .data = &sun4i_a10_usb_gates_data,}, {.compatible = "allwinner,sun5i-a13-usb-clk", .data = &sun5i_a13_usb_gates_data,}, {.compatible = "allwinner,sun6i-a31-usb-clk", .data = &sun6i_a31_usb_gates_data,}, @@ -1236,3 +1336,4 @@ static void __init sun6i_init_clocks(struct device_node *node) ARRAY_SIZE(sun6i_critical_clocks)); } CLK_OF_DECLARE(sun6i_a31_clk_init, "allwinner,sun6i-a31", sun6i_init_clocks); +CLK_OF_DECLARE(sun8i_a23_clk_init, "allwinner,sun8i-a23", sun6i_init_clocks); -- cgit v1.2.2 From 57a1fbf28424561a080b34fbdd04661282aea40e Mon Sep 17 00:00:00 2001 From: Chen-Yu Tsai Date: Thu, 3 Jul 2014 22:55:41 +0800 Subject: clk: sunxi: Add A23 APB0 divider clock support The A23 has an almost identical PRCM clock tree. The difference in the APB0 clock is the smallest divisor is 1, instead of 2. This patch adds a separate sun8i-a23-apb0-clk driver to support it. Signed-off-by: Chen-Yu Tsai Signed-off-by: Maxime Ripard --- drivers/clk/sunxi/Makefile | 4 ++- drivers/clk/sunxi/clk-sun8i-apb0.c | 68 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 71 insertions(+), 1 deletion(-) create mode 100644 drivers/clk/sunxi/clk-sun8i-apb0.c (limited to 'drivers/clk') diff --git a/drivers/clk/sunxi/Makefile b/drivers/clk/sunxi/Makefile index 762fd64dbd1f..6850cba35871 100644 --- a/drivers/clk/sunxi/Makefile +++ b/drivers/clk/sunxi/Makefile @@ -6,4 +6,6 @@ obj-y += clk-sunxi.o clk-factors.o obj-y += clk-a10-hosc.o obj-y += clk-a20-gmac.o -obj-$(CONFIG_MFD_SUN6I_PRCM) += clk-sun6i-ar100.o clk-sun6i-apb0.o clk-sun6i-apb0-gates.o +obj-$(CONFIG_MFD_SUN6I_PRCM) += \ + clk-sun6i-ar100.o clk-sun6i-apb0.o clk-sun6i-apb0-gates.o \ + clk-sun8i-apb0.o diff --git a/drivers/clk/sunxi/clk-sun8i-apb0.c b/drivers/clk/sunxi/clk-sun8i-apb0.c new file mode 100644 index 000000000000..196a4997f9d9 --- /dev/null +++ b/drivers/clk/sunxi/clk-sun8i-apb0.c @@ -0,0 +1,68 @@ +/* + * Copyright (C) 2014 Chen-Yu Tsai + * Author: Chen-Yu Tsai + * + * Allwinner A23 APB0 clock driver + * + * License Terms: GNU General Public License v2 + * + * Based on clk-sun6i-apb0.c + * Allwinner A31 APB0 clock driver + * + * Copyright (C) 2014 Free Electrons + * Author: Boris BREZILLON + * + */ + +#include +#include +#include +#include + +static int sun8i_a23_apb0_clk_probe(struct platform_device *pdev) +{ + struct device_node *np = pdev->dev.of_node; + const char *clk_name = np->name; + const char *clk_parent; + struct resource *r; + void __iomem *reg; + struct clk *clk; + + r = platform_get_resource(pdev, IORESOURCE_MEM, 0); + reg = devm_ioremap_resource(&pdev->dev, r); + if (IS_ERR(reg)) + return PTR_ERR(reg); + + clk_parent = of_clk_get_parent_name(np, 0); + if (!clk_parent) + return -EINVAL; + + of_property_read_string(np, "clock-output-names", &clk_name); + + /* The A23 APB0 clock is a standard 2 bit wide divider clock */ + clk = clk_register_divider(&pdev->dev, clk_name, clk_parent, 0, reg, + 0, 2, CLK_DIVIDER_POWER_OF_TWO, NULL); + if (IS_ERR(clk)) + return PTR_ERR(clk); + + return of_clk_add_provider(np, of_clk_src_simple_get, clk); +} + +const struct of_device_id sun8i_a23_apb0_clk_dt_ids[] = { + { .compatible = "allwinner,sun8i-a23-apb0-clk" }, + { /* sentinel */ } +}; + +static struct platform_driver sun8i_a23_apb0_clk_driver = { + .driver = { + .name = "sun8i-a23-apb0-clk", + .owner = THIS_MODULE, + .of_match_table = sun8i_a23_apb0_clk_dt_ids, + }, + .probe = sun8i_a23_apb0_clk_probe, +}; +module_platform_driver(sun8i_a23_apb0_clk_driver); + +MODULE_AUTHOR("Chen-Yu Tsai "); +MODULE_DESCRIPTION("Allwinner A23 APB0 clock Driver"); +MODULE_LICENSE("GPL v2"); -- cgit v1.2.2 From cd6eb534fbb8c9c52e6900f6b086d8c95f966449 Mon Sep 17 00:00:00 2001 From: Chen-Yu Tsai Date: Thu, 3 Jul 2014 22:55:42 +0800 Subject: clk: sunxi: Fix gate indexing for sun6i-a31-apb0-gates sun6i-a31-apb0-gates supports using clock-indices for holes between individual gates. However, the driver passes the number of gates registered in clk_data->clk_num, which of_clk_src_onecell_get uses to recognize the range of valid indices a consumer can use. This patch makes the driver pass the maximum gate index + 1, so of_clk_src_onecell_get does not complain about indices greater than gates registered. This was tested on the A23 SoC, which has a similar APB0 clock, but has holes for gates to removed IP blocks. Signed-off-by: Chen-Yu Tsai Acked-by: Maxime Ripard Signed-off-by: Maxime Ripard --- drivers/clk/sunxi/clk-sun6i-apb0-gates.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'drivers/clk') diff --git a/drivers/clk/sunxi/clk-sun6i-apb0-gates.c b/drivers/clk/sunxi/clk-sun6i-apb0-gates.c index 44cd27c5c401..b342f2a2d4a7 100644 --- a/drivers/clk/sunxi/clk-sun6i-apb0-gates.c +++ b/drivers/clk/sunxi/clk-sun6i-apb0-gates.c @@ -25,6 +25,7 @@ static int sun6i_a31_apb0_gates_clk_probe(struct platform_device *pdev) void __iomem *reg; int gate_id; int ngates; + int gate_max = 0; int i; r = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -72,9 +73,12 @@ static int sun6i_a31_apb0_gates_clk_probe(struct platform_device *pdev) reg, gate_id, 0, NULL); WARN_ON(IS_ERR(clk_data->clks[gate_id])); + + if (gate_id > gate_max) + gate_max = gate_id; } - clk_data->clk_num = ngates; + clk_data->clk_num = gate_max + 1; return of_clk_add_provider(np, of_clk_src_onecell_get, clk_data); } -- cgit v1.2.2 From 0e548d50b95b59ccf123984bc44f17da72b12cdd Mon Sep 17 00:00:00 2001 From: Mikko Perttunen Date: Tue, 8 Jul 2014 09:30:15 +0200 Subject: clk: tegra: Use XUSB-compatible SATA PLL sequence Use a sequence for enabling hardware control of the SATA PLL that works both when using the SATA lane with SATA and when using it with XUSB. Signed-off-by: Mikko Perttunen --- drivers/clk/tegra/clk-pll.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/tegra/clk-pll.c b/drivers/clk/tegra/clk-pll.c index f070c365f5f7..c7c6d8fb32fb 100644 --- a/drivers/clk/tegra/clk-pll.c +++ b/drivers/clk/tegra/clk-pll.c @@ -112,6 +112,9 @@ #define SATA_PLL_CFG0 0x490 #define SATA_PLL_CFG0_PADPLL_RESET_SWCTL BIT(0) +#define SATA_PLL_CFG0_PADPLL_USE_LOCKDET BIT(2) +#define SATA_PLL_CFG0_SEQ_ENABLE BIT(24) +#define SATA_PLL_CFG0_SEQ_START_STATE BIT(25) #define PLLE_MISC_PLLE_PTS BIT(8) #define PLLE_MISC_IDDQ_SW_VALUE BIT(13) @@ -1367,6 +1370,14 @@ static int clk_plle_tegra114_enable(struct clk_hw *hw) /* Enable hw control of SATA pll */ val = pll_readl(SATA_PLL_CFG0, pll); val &= ~SATA_PLL_CFG0_PADPLL_RESET_SWCTL; + val |= SATA_PLL_CFG0_PADPLL_USE_LOCKDET; + val |= SATA_PLL_CFG0_SEQ_START_STATE; + pll_writel(val, SATA_PLL_CFG0, pll); + + udelay(1); + + val = pll_readl(SATA_PLL_CFG0, pll); + val |= SATA_PLL_CFG0_SEQ_ENABLE; pll_writel(val, SATA_PLL_CFG0, pll); out: -- cgit v1.2.2 From 22a6923043ee8899eee2e066c5cef1dc1a5804e5 Mon Sep 17 00:00:00 2001 From: Pratyush Anand Date: Thu, 10 Jul 2014 12:56:34 +0530 Subject: ARM: SPEAr13xx: Fix pcie clock name Follow dt clock naming convention for PCIe clocks. Signed-off-by: Pratyush Anand Acked-by: Viresh Kumar [viresh: fixed logs/cclist] Signed-off-by: Viresh Kumar Signed-off-by: Mike Turquette --- drivers/clk/spear/spear1310_clock.c | 6 +++--- drivers/clk/spear/spear1340_clock.c | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/spear/spear1310_clock.c b/drivers/clk/spear/spear1310_clock.c index 65894f7687ed..4daa5977793a 100644 --- a/drivers/clk/spear/spear1310_clock.c +++ b/drivers/clk/spear/spear1310_clock.c @@ -742,19 +742,19 @@ void __init spear1310_clk_init(void __iomem *misc_base, void __iomem *ras_base) clk = clk_register_gate(NULL, "pcie_sata_0_clk", "ahb_clk", 0, SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_PCIE_SATA_0_CLK_ENB, 0, &_lock); - clk_register_clkdev(clk, NULL, "dw_pcie.0"); + clk_register_clkdev(clk, NULL, "b1000000.pcie"); clk_register_clkdev(clk, NULL, "b1000000.ahci"); clk = clk_register_gate(NULL, "pcie_sata_1_clk", "ahb_clk", 0, SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_PCIE_SATA_1_CLK_ENB, 0, &_lock); - clk_register_clkdev(clk, NULL, "dw_pcie.1"); + clk_register_clkdev(clk, NULL, "b1800000.pcie"); clk_register_clkdev(clk, NULL, "b1800000.ahci"); clk = clk_register_gate(NULL, "pcie_sata_2_clk", "ahb_clk", 0, SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_PCIE_SATA_2_CLK_ENB, 0, &_lock); - clk_register_clkdev(clk, NULL, "dw_pcie.2"); + clk_register_clkdev(clk, NULL, "b4000000.pcie"); clk_register_clkdev(clk, NULL, "b4000000.ahci"); clk = clk_register_gate(NULL, "sysram0_clk", "ahb_clk", 0, diff --git a/drivers/clk/spear/spear1340_clock.c b/drivers/clk/spear/spear1340_clock.c index fe835c1845fe..5a5c6648308d 100644 --- a/drivers/clk/spear/spear1340_clock.c +++ b/drivers/clk/spear/spear1340_clock.c @@ -839,7 +839,7 @@ void __init spear1340_clk_init(void __iomem *misc_base) clk = clk_register_gate(NULL, "pcie_sata_clk", "ahb_clk", 0, SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_PCIE_SATA_CLK_ENB, 0, &_lock); - clk_register_clkdev(clk, NULL, "dw_pcie"); + clk_register_clkdev(clk, NULL, "b1000000.pcie"); clk_register_clkdev(clk, NULL, "b1000000.ahci"); clk = clk_register_gate(NULL, "sysram0_clk", "ahb_clk", 0, -- cgit v1.2.2 From 7f9b72ae972fd6395debeb2f859b7cadf2c2466e Mon Sep 17 00:00:00 2001 From: Srinivas Kandagatla Date: Thu, 10 Jul 2014 09:18:13 +0100 Subject: clk: qcom: add clocks necessary for apq8064 sdcc This patch adds clocks necessary for SD card controller on apq8064 SOC. Without this patch the clocks are not visible to the sdcc driver. Signed-off-by: Srinivas Kandagatla Reviewed-by: Kumar Gala Signed-off-by: Stephen Boyd --- drivers/clk/qcom/gcc-msm8960.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/gcc-msm8960.c b/drivers/clk/qcom/gcc-msm8960.c index f4ffd91901f8..4cb2927889ce 100644 --- a/drivers/clk/qcom/gcc-msm8960.c +++ b/drivers/clk/qcom/gcc-msm8960.c @@ -2876,6 +2876,18 @@ static struct clk_regmap *gcc_apq8064_clks[] = { [GSBI7_QUP_SRC] = &gsbi7_qup_src.clkr, [GSBI7_QUP_CLK] = &gsbi7_qup_clk.clkr, [GSBI7_H_CLK] = &gsbi7_h_clk.clkr, + [SDC1_SRC] = &sdc1_src.clkr, + [SDC1_CLK] = &sdc1_clk.clkr, + [SDC2_SRC] = &sdc2_src.clkr, + [SDC2_CLK] = &sdc2_clk.clkr, + [SDC3_SRC] = &sdc3_src.clkr, + [SDC3_CLK] = &sdc3_clk.clkr, + [SDC4_SRC] = &sdc4_src.clkr, + [SDC4_CLK] = &sdc4_clk.clkr, + [SDC1_H_CLK] = &sdc1_h_clk.clkr, + [SDC2_H_CLK] = &sdc2_h_clk.clkr, + [SDC3_H_CLK] = &sdc3_h_clk.clkr, + [SDC4_H_CLK] = &sdc4_h_clk.clkr, }; static const struct regmap_config gcc_msm8960_regmap_config = { -- cgit v1.2.2 From 5f775498bdc44f294c37eaa7a205335e3b6667df Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Thu, 10 Jul 2014 09:18:29 +0100 Subject: clk: qcom: Fully support apq8064 global clock control Add in the handful of new clocks and introduce a new reset table with the few new resets. Signed-off-by: Stephen Boyd --- drivers/clk/qcom/gcc-msm8960.c | 573 ++++++++++++++++++++++++++++++++++++++++- 1 file changed, 569 insertions(+), 4 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/gcc-msm8960.c b/drivers/clk/qcom/gcc-msm8960.c index 4cb2927889ce..007534f7a2d7 100644 --- a/drivers/clk/qcom/gcc-msm8960.c +++ b/drivers/clk/qcom/gcc-msm8960.c @@ -104,6 +104,7 @@ static struct clk_regmap pll14_vote = { #define P_PXO 0 #define P_PLL8 1 +#define P_PLL3 2 #define P_CXO 2 static const u8 gcc_pxo_pll8_map[] = { @@ -128,6 +129,18 @@ static const char *gcc_pxo_pll8_cxo[] = { "cxo", }; +static const u8 gcc_pxo_pll8_pll3_map[] = { + [P_PXO] = 0, + [P_PLL8] = 3, + [P_PLL3] = 6, +}; + +static const char *gcc_pxo_pll8_pll3[] = { + "pxo", + "pll8_vote", + "pll3", +}; + static struct freq_tbl clk_tbl_gsbi_uart[] = { { 1843200, P_PLL8, 2, 6, 625 }, { 3686400, P_PLL8, 2, 12, 625 }, @@ -1928,6 +1941,104 @@ static struct clk_branch usb_hs1_xcvr_clk = { }, }; +static struct clk_rcg usb_hs3_xcvr_src = { + .ns_reg = 0x370c, + .md_reg = 0x3708, + .mn = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 7, + .mnctr_mode_shift = 5, + .n_val_shift = 16, + .m_val_shift = 16, + .width = 8, + }, + .p = { + .pre_div_shift = 3, + .pre_div_width = 2, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_map, + }, + .freq_tbl = clk_tbl_usb, + .clkr = { + .enable_reg = 0x370c, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "usb_hs3_xcvr_src", + .parent_names = gcc_pxo_pll8, + .num_parents = 2, + .ops = &clk_rcg_ops, + .flags = CLK_SET_RATE_GATE, + }, + } +}; + +static struct clk_branch usb_hs3_xcvr_clk = { + .halt_reg = 0x2fc8, + .halt_bit = 30, + .clkr = { + .enable_reg = 0x370c, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "usb_hs3_xcvr_clk", + .parent_names = (const char *[]){ "usb_hs3_xcvr_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_rcg usb_hs4_xcvr_src = { + .ns_reg = 0x372c, + .md_reg = 0x3728, + .mn = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 7, + .mnctr_mode_shift = 5, + .n_val_shift = 16, + .m_val_shift = 16, + .width = 8, + }, + .p = { + .pre_div_shift = 3, + .pre_div_width = 2, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_map, + }, + .freq_tbl = clk_tbl_usb, + .clkr = { + .enable_reg = 0x372c, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "usb_hs4_xcvr_src", + .parent_names = gcc_pxo_pll8, + .num_parents = 2, + .ops = &clk_rcg_ops, + .flags = CLK_SET_RATE_GATE, + }, + } +}; + +static struct clk_branch usb_hs4_xcvr_clk = { + .halt_reg = 0x2fc8, + .halt_bit = 2, + .clkr = { + .enable_reg = 0x372c, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "usb_hs4_xcvr_clk", + .parent_names = (const char *[]){ "usb_hs4_xcvr_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + static struct clk_rcg usb_hsic_xcvr_fs_src = { .ns_reg = 0x2928, .md_reg = 0x2924, @@ -2456,6 +2567,34 @@ static struct clk_branch usb_hs1_h_clk = { }, }; +static struct clk_branch usb_hs3_h_clk = { + .halt_reg = 0x2fc8, + .halt_bit = 31, + .clkr = { + .enable_reg = 0x3700, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "usb_hs3_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch usb_hs4_h_clk = { + .halt_reg = 0x2fc8, + .halt_bit = 7, + .clkr = { + .enable_reg = 0x3720, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "usb_hs4_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + static struct clk_branch usb_hsic_h_clk = { .halt_reg = 0x2fcc, .halt_bit = 28, @@ -2582,6 +2721,244 @@ static struct clk_branch adm0_pbus_clk = { }, }; +static struct freq_tbl clk_tbl_ce3[] = { + { 48000000, P_PLL8, 8 }, + { 100000000, P_PLL3, 12 }, + { 120000000, P_PLL3, 10 }, + { } +}; + +static struct clk_rcg ce3_src = { + .ns_reg = 0x36c0, + .p = { + .pre_div_shift = 3, + .pre_div_width = 4, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_pll3_map, + }, + .freq_tbl = clk_tbl_ce3, + .clkr = { + .enable_reg = 0x2c08, + .enable_mask = BIT(7), + .hw.init = &(struct clk_init_data){ + .name = "ce3_src", + .parent_names = gcc_pxo_pll8_pll3, + .num_parents = 3, + .ops = &clk_rcg_ops, + .flags = CLK_SET_RATE_GATE, + }, + }, +}; + +static struct clk_branch ce3_core_clk = { + .halt_reg = 0x2fdc, + .halt_bit = 5, + .clkr = { + .enable_reg = 0x36c4, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "ce3_core_clk", + .parent_names = (const char *[]){ "ce3_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_branch ce3_h_clk = { + .halt_reg = 0x2fc4, + .halt_bit = 16, + .clkr = { + .enable_reg = 0x36c4, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "ce3_h_clk", + .parent_names = (const char *[]){ "ce3_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static const struct freq_tbl clk_tbl_sata_ref[] = { + { 48000000, P_PLL8, 8, 0, 0 }, + { 100000000, P_PLL3, 12, 0, 0 }, + { } +}; + +static struct clk_rcg sata_clk_src = { + .ns_reg = 0x2c08, + .p = { + .pre_div_shift = 3, + .pre_div_width = 4, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_pll3_map, + }, + .freq_tbl = clk_tbl_sata_ref, + .clkr = { + .enable_reg = 0x2c08, + .enable_mask = BIT(7), + .hw.init = &(struct clk_init_data){ + .name = "sata_clk_src", + .parent_names = gcc_pxo_pll8_pll3, + .num_parents = 3, + .ops = &clk_rcg_ops, + .flags = CLK_SET_RATE_GATE, + }, + }, +}; + +static struct clk_branch sata_rxoob_clk = { + .halt_reg = 0x2fdc, + .halt_bit = 26, + .clkr = { + .enable_reg = 0x2c0c, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "sata_rxoob_clk", + .parent_names = (const char *[]){ "sata_clk_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_branch sata_pmalive_clk = { + .halt_reg = 0x2fdc, + .halt_bit = 25, + .clkr = { + .enable_reg = 0x2c10, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "sata_pmalive_clk", + .parent_names = (const char *[]){ "sata_clk_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_branch sata_phy_ref_clk = { + .halt_reg = 0x2fdc, + .halt_bit = 24, + .clkr = { + .enable_reg = 0x2c14, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "sata_phy_ref_clk", + .parent_names = (const char *[]){ "pxo" }, + .num_parents = 1, + .ops = &clk_branch_ops, + }, + }, +}; + +static struct clk_branch sata_a_clk = { + .halt_reg = 0x2fc0, + .halt_bit = 12, + .clkr = { + .enable_reg = 0x2c20, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "sata_a_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch sata_h_clk = { + .halt_reg = 0x2fdc, + .halt_bit = 27, + .clkr = { + .enable_reg = 0x2c00, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "sata_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch sfab_sata_s_h_clk = { + .halt_reg = 0x2fc4, + .halt_bit = 14, + .clkr = { + .enable_reg = 0x2480, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "sfab_sata_s_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch sata_phy_cfg_clk = { + .halt_reg = 0x2fcc, + .halt_bit = 12, + .clkr = { + .enable_reg = 0x2c40, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "sata_phy_cfg_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch pcie_phy_ref_clk = { + .halt_reg = 0x2fdc, + .halt_bit = 29, + .clkr = { + .enable_reg = 0x22d0, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "pcie_phy_ref_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch pcie_h_clk = { + .halt_reg = 0x2fd4, + .halt_bit = 8, + .clkr = { + .enable_reg = 0x22cc, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "pcie_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch pcie_a_clk = { + .halt_reg = 0x2fc0, + .halt_bit = 13, + .clkr = { + .enable_reg = 0x22c0, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "pcie_a_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + static struct clk_branch pmic_arb0_h_clk = { .halt_reg = 0x2fd8, .halt_check = BRANCH_HALT_VOTED, @@ -2869,13 +3246,48 @@ static const struct qcom_reset_map gcc_msm8960_resets[] = { }; static struct clk_regmap *gcc_apq8064_clks[] = { + [PLL3] = &pll3.clkr, [PLL8] = &pll8.clkr, [PLL8_VOTE] = &pll8_vote, + [PLL14] = &pll14.clkr, + [PLL14_VOTE] = &pll14_vote, + [GSBI1_UART_SRC] = &gsbi1_uart_src.clkr, + [GSBI1_UART_CLK] = &gsbi1_uart_clk.clkr, + [GSBI2_UART_SRC] = &gsbi2_uart_src.clkr, + [GSBI2_UART_CLK] = &gsbi2_uart_clk.clkr, + [GSBI3_UART_SRC] = &gsbi3_uart_src.clkr, + [GSBI3_UART_CLK] = &gsbi3_uart_clk.clkr, + [GSBI4_UART_SRC] = &gsbi4_uart_src.clkr, + [GSBI4_UART_CLK] = &gsbi4_uart_clk.clkr, + [GSBI5_UART_SRC] = &gsbi5_uart_src.clkr, + [GSBI5_UART_CLK] = &gsbi5_uart_clk.clkr, + [GSBI6_UART_SRC] = &gsbi6_uart_src.clkr, + [GSBI6_UART_CLK] = &gsbi6_uart_clk.clkr, [GSBI7_UART_SRC] = &gsbi7_uart_src.clkr, [GSBI7_UART_CLK] = &gsbi7_uart_clk.clkr, + [GSBI1_QUP_SRC] = &gsbi1_qup_src.clkr, + [GSBI1_QUP_CLK] = &gsbi1_qup_clk.clkr, + [GSBI2_QUP_SRC] = &gsbi2_qup_src.clkr, + [GSBI2_QUP_CLK] = &gsbi2_qup_clk.clkr, + [GSBI3_QUP_SRC] = &gsbi3_qup_src.clkr, + [GSBI3_QUP_CLK] = &gsbi3_qup_clk.clkr, + [GSBI4_QUP_SRC] = &gsbi4_qup_src.clkr, + [GSBI4_QUP_CLK] = &gsbi4_qup_clk.clkr, + [GSBI5_QUP_SRC] = &gsbi5_qup_src.clkr, + [GSBI5_QUP_CLK] = &gsbi5_qup_clk.clkr, + [GSBI6_QUP_SRC] = &gsbi6_qup_src.clkr, + [GSBI6_QUP_CLK] = &gsbi6_qup_clk.clkr, [GSBI7_QUP_SRC] = &gsbi7_qup_src.clkr, [GSBI7_QUP_CLK] = &gsbi7_qup_clk.clkr, - [GSBI7_H_CLK] = &gsbi7_h_clk.clkr, + [GP0_SRC] = &gp0_src.clkr, + [GP0_CLK] = &gp0_clk.clkr, + [GP1_SRC] = &gp1_src.clkr, + [GP1_CLK] = &gp1_clk.clkr, + [GP2_SRC] = &gp2_src.clkr, + [GP2_CLK] = &gp2_clk.clkr, + [PMEM_A_CLK] = &pmem_clk.clkr, + [PRNG_SRC] = &prng_src.clkr, + [PRNG_CLK] = &prng_clk.clkr, [SDC1_SRC] = &sdc1_src.clkr, [SDC1_CLK] = &sdc1_clk.clkr, [SDC2_SRC] = &sdc2_src.clkr, @@ -2884,10 +3296,155 @@ static struct clk_regmap *gcc_apq8064_clks[] = { [SDC3_CLK] = &sdc3_clk.clkr, [SDC4_SRC] = &sdc4_src.clkr, [SDC4_CLK] = &sdc4_clk.clkr, + [TSIF_REF_SRC] = &tsif_ref_src.clkr, + [TSIF_REF_CLK] = &tsif_ref_clk.clkr, + [USB_HS1_XCVR_SRC] = &usb_hs1_xcvr_src.clkr, + [USB_HS1_XCVR_CLK] = &usb_hs1_xcvr_clk.clkr, + [USB_HS3_XCVR_SRC] = &usb_hs3_xcvr_src.clkr, + [USB_HS3_XCVR_CLK] = &usb_hs3_xcvr_clk.clkr, + [USB_HS4_XCVR_SRC] = &usb_hs4_xcvr_src.clkr, + [USB_HS4_XCVR_CLK] = &usb_hs4_xcvr_clk.clkr, + [USB_HSIC_XCVR_FS_SRC] = &usb_hsic_xcvr_fs_src.clkr, + [USB_HSIC_XCVR_FS_CLK] = &usb_hsic_xcvr_fs_clk.clkr, + [USB_HSIC_SYSTEM_CLK] = &usb_hsic_system_clk.clkr, + [USB_HSIC_HSIC_CLK] = &usb_hsic_hsic_clk.clkr, + [USB_HSIC_HSIO_CAL_CLK] = &usb_hsic_hsio_cal_clk.clkr, + [USB_FS1_XCVR_FS_SRC] = &usb_fs1_xcvr_fs_src.clkr, + [USB_FS1_XCVR_FS_CLK] = &usb_fs1_xcvr_fs_clk.clkr, + [USB_FS1_SYSTEM_CLK] = &usb_fs1_system_clk.clkr, + [SATA_H_CLK] = &sata_h_clk.clkr, + [SATA_CLK_SRC] = &sata_clk_src.clkr, + [SATA_RXOOB_CLK] = &sata_rxoob_clk.clkr, + [SATA_PMALIVE_CLK] = &sata_pmalive_clk.clkr, + [SATA_PHY_REF_CLK] = &sata_phy_ref_clk.clkr, + [SATA_PHY_CFG_CLK] = &sata_phy_cfg_clk.clkr, + [SATA_A_CLK] = &sata_a_clk.clkr, + [SFAB_SATA_S_H_CLK] = &sfab_sata_s_h_clk.clkr, + [CE3_SRC] = &ce3_src.clkr, + [CE3_CORE_CLK] = &ce3_core_clk.clkr, + [CE3_H_CLK] = &ce3_h_clk.clkr, + [DMA_BAM_H_CLK] = &dma_bam_h_clk.clkr, + [GSBI1_H_CLK] = &gsbi1_h_clk.clkr, + [GSBI2_H_CLK] = &gsbi2_h_clk.clkr, + [GSBI3_H_CLK] = &gsbi3_h_clk.clkr, + [GSBI4_H_CLK] = &gsbi4_h_clk.clkr, + [GSBI5_H_CLK] = &gsbi5_h_clk.clkr, + [GSBI6_H_CLK] = &gsbi6_h_clk.clkr, + [GSBI7_H_CLK] = &gsbi7_h_clk.clkr, + [TSIF_H_CLK] = &tsif_h_clk.clkr, + [USB_FS1_H_CLK] = &usb_fs1_h_clk.clkr, + [USB_HS1_H_CLK] = &usb_hs1_h_clk.clkr, + [USB_HSIC_H_CLK] = &usb_hsic_h_clk.clkr, + [USB_HS3_H_CLK] = &usb_hs3_h_clk.clkr, + [USB_HS4_H_CLK] = &usb_hs4_h_clk.clkr, [SDC1_H_CLK] = &sdc1_h_clk.clkr, [SDC2_H_CLK] = &sdc2_h_clk.clkr, [SDC3_H_CLK] = &sdc3_h_clk.clkr, [SDC4_H_CLK] = &sdc4_h_clk.clkr, + [ADM0_CLK] = &adm0_clk.clkr, + [ADM0_PBUS_CLK] = &adm0_pbus_clk.clkr, + [PCIE_A_CLK] = &pcie_a_clk.clkr, + [PCIE_PHY_REF_CLK] = &pcie_phy_ref_clk.clkr, + [PCIE_H_CLK] = &pcie_h_clk.clkr, + [PMIC_ARB0_H_CLK] = &pmic_arb0_h_clk.clkr, + [PMIC_ARB1_H_CLK] = &pmic_arb1_h_clk.clkr, + [PMIC_SSBI2_CLK] = &pmic_ssbi2_clk.clkr, + [RPM_MSG_RAM_H_CLK] = &rpm_msg_ram_h_clk.clkr, +}; + +static const struct qcom_reset_map gcc_apq8064_resets[] = { + [QDSS_STM_RESET] = { 0x2060, 6 }, + [AFAB_SMPSS_S_RESET] = { 0x20b8, 2 }, + [AFAB_SMPSS_M1_RESET] = { 0x20b8, 1 }, + [AFAB_SMPSS_M0_RESET] = { 0x20b8 }, + [AFAB_EBI1_CH0_RESET] = { 0x20c0, 7 }, + [AFAB_EBI1_CH1_RESET] = { 0x20c4, 7}, + [SFAB_ADM0_M0_RESET] = { 0x21e0, 7 }, + [SFAB_ADM0_M1_RESET] = { 0x21e4, 7 }, + [SFAB_ADM0_M2_RESET] = { 0x21e8, 7 }, + [ADM0_C2_RESET] = { 0x220c, 4}, + [ADM0_C1_RESET] = { 0x220c, 3}, + [ADM0_C0_RESET] = { 0x220c, 2}, + [ADM0_PBUS_RESET] = { 0x220c, 1 }, + [ADM0_RESET] = { 0x220c }, + [QDSS_CLKS_SW_RESET] = { 0x2260, 5 }, + [QDSS_POR_RESET] = { 0x2260, 4 }, + [QDSS_TSCTR_RESET] = { 0x2260, 3 }, + [QDSS_HRESET_RESET] = { 0x2260, 2 }, + [QDSS_AXI_RESET] = { 0x2260, 1 }, + [QDSS_DBG_RESET] = { 0x2260 }, + [SFAB_PCIE_M_RESET] = { 0x22d8, 1 }, + [SFAB_PCIE_S_RESET] = { 0x22d8 }, + [PCIE_EXT_PCI_RESET] = { 0x22dc, 6 }, + [PCIE_PHY_RESET] = { 0x22dc, 5 }, + [PCIE_PCI_RESET] = { 0x22dc, 4 }, + [PCIE_POR_RESET] = { 0x22dc, 3 }, + [PCIE_HCLK_RESET] = { 0x22dc, 2 }, + [PCIE_ACLK_RESET] = { 0x22dc }, + [SFAB_USB3_M_RESET] = { 0x2360, 7 }, + [SFAB_RIVA_M_RESET] = { 0x2380, 7 }, + [SFAB_LPASS_RESET] = { 0x23a0, 7 }, + [SFAB_AFAB_M_RESET] = { 0x23e0, 7 }, + [AFAB_SFAB_M0_RESET] = { 0x2420, 7 }, + [AFAB_SFAB_M1_RESET] = { 0x2424, 7 }, + [SFAB_SATA_S_RESET] = { 0x2480, 7 }, + [SFAB_DFAB_M_RESET] = { 0x2500, 7 }, + [DFAB_SFAB_M_RESET] = { 0x2520, 7 }, + [DFAB_SWAY0_RESET] = { 0x2540, 7 }, + [DFAB_SWAY1_RESET] = { 0x2544, 7 }, + [DFAB_ARB0_RESET] = { 0x2560, 7 }, + [DFAB_ARB1_RESET] = { 0x2564, 7 }, + [PPSS_PROC_RESET] = { 0x2594, 1 }, + [PPSS_RESET] = { 0x2594}, + [DMA_BAM_RESET] = { 0x25c0, 7 }, + [SPS_TIC_H_RESET] = { 0x2600, 7 }, + [SFAB_CFPB_M_RESET] = { 0x2680, 7 }, + [SFAB_CFPB_S_RESET] = { 0x26c0, 7 }, + [TSIF_H_RESET] = { 0x2700, 7 }, + [CE1_H_RESET] = { 0x2720, 7 }, + [CE1_CORE_RESET] = { 0x2724, 7 }, + [CE1_SLEEP_RESET] = { 0x2728, 7 }, + [CE2_H_RESET] = { 0x2740, 7 }, + [CE2_CORE_RESET] = { 0x2744, 7 }, + [SFAB_SFPB_M_RESET] = { 0x2780, 7 }, + [SFAB_SFPB_S_RESET] = { 0x27a0, 7 }, + [RPM_PROC_RESET] = { 0x27c0, 7 }, + [PMIC_SSBI2_RESET] = { 0x280c, 12 }, + [SDC1_RESET] = { 0x2830 }, + [SDC2_RESET] = { 0x2850 }, + [SDC3_RESET] = { 0x2870 }, + [SDC4_RESET] = { 0x2890 }, + [USB_HS1_RESET] = { 0x2910 }, + [USB_HSIC_RESET] = { 0x2934 }, + [USB_FS1_XCVR_RESET] = { 0x2974, 1 }, + [USB_FS1_RESET] = { 0x2974 }, + [GSBI1_RESET] = { 0x29dc }, + [GSBI2_RESET] = { 0x29fc }, + [GSBI3_RESET] = { 0x2a1c }, + [GSBI4_RESET] = { 0x2a3c }, + [GSBI5_RESET] = { 0x2a5c }, + [GSBI6_RESET] = { 0x2a7c }, + [GSBI7_RESET] = { 0x2a9c }, + [SPDM_RESET] = { 0x2b6c }, + [TLMM_H_RESET] = { 0x2ba0, 7 }, + [SATA_SFAB_M_RESET] = { 0x2c18 }, + [SATA_RESET] = { 0x2c1c }, + [GSS_SLP_RESET] = { 0x2c60, 7 }, + [GSS_RESET] = { 0x2c64 }, + [TSSC_RESET] = { 0x2ca0, 7 }, + [PDM_RESET] = { 0x2cc0, 12 }, + [MPM_H_RESET] = { 0x2da0, 7 }, + [MPM_RESET] = { 0x2da4 }, + [SFAB_SMPSS_S_RESET] = { 0x2e00, 7 }, + [PRNG_RESET] = { 0x2e80, 12 }, + [RIVA_RESET] = { 0x35e0 }, + [CE3_H_RESET] = { 0x36c4, 7 }, + [SFAB_CE3_M_RESET] = { 0x36c8, 1 }, + [SFAB_CE3_S_RESET] = { 0x36c8 }, + [CE3_RESET] = { 0x36cc, 7 }, + [CE3_SLEEP_RESET] = { 0x36d0, 7 }, + [USB_HS3_RESET] = { 0x3710 }, + [USB_HS4_RESET] = { 0x3730 }, }; static const struct regmap_config gcc_msm8960_regmap_config = { @@ -2898,6 +3455,14 @@ static const struct regmap_config gcc_msm8960_regmap_config = { .fast_io = true, }; +static const struct regmap_config gcc_apq8064_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0x3880, + .fast_io = true, +}; + static const struct qcom_cc_desc gcc_msm8960_desc = { .config = &gcc_msm8960_regmap_config, .clks = gcc_msm8960_clks, @@ -2907,11 +3472,11 @@ static const struct qcom_cc_desc gcc_msm8960_desc = { }; static const struct qcom_cc_desc gcc_apq8064_desc = { - .config = &gcc_msm8960_regmap_config, + .config = &gcc_apq8064_regmap_config, .clks = gcc_apq8064_clks, .num_clks = ARRAY_SIZE(gcc_apq8064_clks), - .resets = gcc_msm8960_resets, - .num_resets = ARRAY_SIZE(gcc_msm8960_resets), + .resets = gcc_apq8064_resets, + .num_resets = ARRAY_SIZE(gcc_apq8064_resets), }; static const struct of_device_id gcc_msm8960_match_table[] = { -- cgit v1.2.2 From 02824653200b31bd411f0def8006dc3d1c3ac4f4 Mon Sep 17 00:00:00 2001 From: Georgi Djakov Date: Tue, 3 Jun 2014 17:24:09 +0300 Subject: clk: qcom: Add APQ8084 Global Clock Controller support This patch adds support for the global clock controller found on the APQ8084 based devices. This includes UART, I2C, SPI etc. Signed-off-by: Georgi Djakov Signed-off-by: Stephen Boyd --- drivers/clk/qcom/Kconfig | 8 + drivers/clk/qcom/Makefile | 1 + drivers/clk/qcom/gcc-apq8084.c | 2944 ++++++++++++++++++++++++++++++++++++++++ 3 files changed, 2953 insertions(+) create mode 100644 drivers/clk/qcom/gcc-apq8084.c (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index 7f696b7d4422..e7516c2a2502 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -4,6 +4,14 @@ config COMMON_CLK_QCOM select REGMAP_MMIO select RESET_CONTROLLER +config APQ_GCC_8084 + tristate "APQ8084 Global Clock Controller" + depends on COMMON_CLK_QCOM + help + Support for the global clock controller on apq8084 devices. + Say Y if you want to use peripheral devices such as UART, SPI, + i2c, USB, SD/eMMC, SATA, PCIe, etc. + config MSM_GCC_8660 tristate "MSM8660 Global Clock Controller" depends on COMMON_CLK_QCOM diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile index 689e05bf4f95..196a5df9125a 100644 --- a/drivers/clk/qcom/Makefile +++ b/drivers/clk/qcom/Makefile @@ -8,6 +8,7 @@ clk-qcom-y += clk-rcg2.o clk-qcom-y += clk-branch.o clk-qcom-y += reset.o +obj-$(CONFIG_APQ_GCC_8084) += gcc-apq8084.o obj-$(CONFIG_MSM_GCC_8660) += gcc-msm8660.o obj-$(CONFIG_MSM_GCC_8960) += gcc-msm8960.o obj-$(CONFIG_MSM_GCC_8974) += gcc-msm8974.o diff --git a/drivers/clk/qcom/gcc-apq8084.c b/drivers/clk/qcom/gcc-apq8084.c new file mode 100644 index 000000000000..b9e6140674cc --- /dev/null +++ b/drivers/clk/qcom/gcc-apq8084.c @@ -0,0 +1,2944 @@ +/* + * Copyright (c) 2014, The Linux Foundation. All rights reserved. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "common.h" +#include "clk-regmap.h" +#include "clk-pll.h" +#include "clk-rcg.h" +#include "clk-branch.h" +#include "reset.h" + +#define P_XO 0 +#define P_GPLL0 1 +#define P_GPLL1 1 +#define P_GPLL4 2 + +static const u8 gcc_xo_gpll0_map[] = { + [P_XO] = 0, + [P_GPLL0] = 1, +}; + +static const char *gcc_xo_gpll0[] = { + "xo", + "gpll0_vote", +}; + +static const u8 gcc_xo_gpll0_gpll4_map[] = { + [P_XO] = 0, + [P_GPLL0] = 1, + [P_GPLL4] = 5, +}; + +static const char *gcc_xo_gpll0_gpll4[] = { + "xo", + "gpll0_vote", + "gpll4_vote", +}; + +#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) } + +static struct clk_pll gpll0 = { + .l_reg = 0x0004, + .m_reg = 0x0008, + .n_reg = 0x000c, + .config_reg = 0x0014, + .mode_reg = 0x0000, + .status_reg = 0x001c, + .status_bit = 17, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gpll0", + .parent_names = (const char *[]){ "xo" }, + .num_parents = 1, + .ops = &clk_pll_ops, + }, +}; + +static struct clk_regmap gpll0_vote = { + .enable_reg = 0x1480, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gpll0_vote", + .parent_names = (const char *[]){ "gpll0" }, + .num_parents = 1, + .ops = &clk_pll_vote_ops, + }, +}; + +static struct clk_rcg2 config_noc_clk_src = { + .cmd_rcgr = 0x0150, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "config_noc_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 periph_noc_clk_src = { + .cmd_rcgr = 0x0190, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "periph_noc_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 system_noc_clk_src = { + .cmd_rcgr = 0x0120, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "system_noc_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_pll gpll1 = { + .l_reg = 0x0044, + .m_reg = 0x0048, + .n_reg = 0x004c, + .config_reg = 0x0054, + .mode_reg = 0x0040, + .status_reg = 0x005c, + .status_bit = 17, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gpll1", + .parent_names = (const char *[]){ "xo" }, + .num_parents = 1, + .ops = &clk_pll_ops, + }, +}; + +static struct clk_regmap gpll1_vote = { + .enable_reg = 0x1480, + .enable_mask = BIT(1), + .hw.init = &(struct clk_init_data){ + .name = "gpll1_vote", + .parent_names = (const char *[]){ "gpll1" }, + .num_parents = 1, + .ops = &clk_pll_vote_ops, + }, +}; + +static struct clk_pll gpll4 = { + .l_reg = 0x1dc4, + .m_reg = 0x1dc8, + .n_reg = 0x1dcc, + .config_reg = 0x1dd4, + .mode_reg = 0x1dc0, + .status_reg = 0x1ddc, + .status_bit = 17, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gpll4", + .parent_names = (const char *[]){ "xo" }, + .num_parents = 1, + .ops = &clk_pll_ops, + }, +}; + +static struct clk_regmap gpll4_vote = { + .enable_reg = 0x1480, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "gpll4_vote", + .parent_names = (const char *[]){ "gpll4" }, + .num_parents = 1, + .ops = &clk_pll_vote_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_usb30_master_clk[] = { + F(125000000, P_GPLL0, 1, 5, 24), + { } +}; + +static struct clk_rcg2 usb30_master_clk_src = { + .cmd_rcgr = 0x03d4, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_usb30_master_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb30_master_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_usb30_sec_master_clk[] = { + F(125000000, P_GPLL0, 1, 5, 24), + { } +}; + +static struct clk_rcg2 usb30_sec_master_clk_src = { + .cmd_rcgr = 0x1bd4, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_usb30_sec_master_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb30_sec_master_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_branch gcc_usb30_sec_mock_utmi_clk = { + .halt_reg = 0x1bd0, + .clkr = { + .enable_reg = 0x1bd0, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb30_sec_mock_utmi_clk", + .parent_names = (const char *[]){ + "usb30_sec_mock_utmi_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb30_sec_sleep_clk = { + .halt_reg = 0x1bcc, + .clkr = { + .enable_reg = 0x1bcc, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb30_sec_sleep_clk", + .parent_names = (const char *[]){ + "sleep_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static const struct freq_tbl ftbl_gcc_blsp1_2_qup1_6_i2c_apps_clk[] = { + F(19200000, P_XO, 1, 0, 0), + F(50000000, P_GPLL0, 12, 0, 0), + { } +}; + +static struct clk_rcg2 blsp1_qup1_i2c_apps_clk_src = { + .cmd_rcgr = 0x0660, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_qup1_6_i2c_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup1_i2c_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_blsp1_2_qup1_6_spi_apps_clk[] = { + F(960000, P_XO, 10, 1, 2), + F(4800000, P_XO, 4, 0, 0), + F(9600000, P_XO, 2, 0, 0), + F(15000000, P_GPLL0, 10, 1, 4), + F(19200000, P_XO, 1, 0, 0), + F(25000000, P_GPLL0, 12, 1, 2), + F(50000000, P_GPLL0, 12, 0, 0), + { } +}; + +static struct clk_rcg2 blsp1_qup1_spi_apps_clk_src = { + .cmd_rcgr = 0x064c, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_qup1_6_spi_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup1_spi_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup2_i2c_apps_clk_src = { + .cmd_rcgr = 0x06e0, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_qup1_6_i2c_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup2_i2c_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup2_spi_apps_clk_src = { + .cmd_rcgr = 0x06cc, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_qup1_6_spi_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup2_spi_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup3_i2c_apps_clk_src = { + .cmd_rcgr = 0x0760, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_qup1_6_i2c_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup3_i2c_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup3_spi_apps_clk_src = { + .cmd_rcgr = 0x074c, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_qup1_6_spi_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup3_spi_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup4_i2c_apps_clk_src = { + .cmd_rcgr = 0x07e0, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_qup1_6_i2c_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup4_i2c_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup4_spi_apps_clk_src = { + .cmd_rcgr = 0x07cc, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_qup1_6_spi_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup4_spi_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup5_i2c_apps_clk_src = { + .cmd_rcgr = 0x0860, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_qup1_6_i2c_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup5_i2c_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup5_spi_apps_clk_src = { + .cmd_rcgr = 0x084c, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_qup1_6_spi_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup5_spi_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup6_i2c_apps_clk_src = { + .cmd_rcgr = 0x08e0, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_qup1_6_i2c_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup6_i2c_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_qup6_spi_apps_clk_src = { + .cmd_rcgr = 0x08cc, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_qup1_6_spi_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_qup6_spi_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_blsp1_2_uart1_6_apps_clk[] = { + F(3686400, P_GPLL0, 1, 96, 15625), + F(7372800, P_GPLL0, 1, 192, 15625), + F(14745600, P_GPLL0, 1, 384, 15625), + F(16000000, P_GPLL0, 5, 2, 15), + F(19200000, P_XO, 1, 0, 0), + F(24000000, P_GPLL0, 5, 1, 5), + F(32000000, P_GPLL0, 1, 4, 75), + F(40000000, P_GPLL0, 15, 0, 0), + F(46400000, P_GPLL0, 1, 29, 375), + F(48000000, P_GPLL0, 12.5, 0, 0), + F(51200000, P_GPLL0, 1, 32, 375), + F(56000000, P_GPLL0, 1, 7, 75), + F(58982400, P_GPLL0, 1, 1536, 15625), + F(60000000, P_GPLL0, 10, 0, 0), + F(63160000, P_GPLL0, 9.5, 0, 0), + { } +}; + +static struct clk_rcg2 blsp1_uart1_apps_clk_src = { + .cmd_rcgr = 0x068c, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_uart1_6_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_uart1_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_uart2_apps_clk_src = { + .cmd_rcgr = 0x070c, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_uart1_6_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_uart2_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_uart3_apps_clk_src = { + .cmd_rcgr = 0x078c, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_uart1_6_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_uart3_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_uart4_apps_clk_src = { + .cmd_rcgr = 0x080c, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_uart1_6_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_uart4_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_uart5_apps_clk_src = { + .cmd_rcgr = 0x088c, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_uart1_6_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_uart5_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp1_uart6_apps_clk_src = { + .cmd_rcgr = 0x090c, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_uart1_6_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp1_uart6_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_qup1_i2c_apps_clk_src = { + .cmd_rcgr = 0x09a0, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_qup1_6_i2c_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_qup1_i2c_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_qup1_spi_apps_clk_src = { + .cmd_rcgr = 0x098c, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_qup1_6_spi_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_qup1_spi_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_qup2_i2c_apps_clk_src = { + .cmd_rcgr = 0x0a20, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_qup1_6_i2c_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_qup2_i2c_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_qup2_spi_apps_clk_src = { + .cmd_rcgr = 0x0a0c, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_qup1_6_spi_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_qup2_spi_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_qup3_i2c_apps_clk_src = { + .cmd_rcgr = 0x0aa0, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_qup1_6_i2c_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_qup3_i2c_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_qup3_spi_apps_clk_src = { + .cmd_rcgr = 0x0a8c, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_qup1_6_spi_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_qup3_spi_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_qup4_i2c_apps_clk_src = { + .cmd_rcgr = 0x0b20, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_qup1_6_i2c_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_qup4_i2c_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_qup4_spi_apps_clk_src = { + .cmd_rcgr = 0x0b0c, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_qup1_6_spi_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_qup4_spi_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_qup5_i2c_apps_clk_src = { + .cmd_rcgr = 0x0ba0, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_qup1_6_i2c_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_qup5_i2c_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_qup5_spi_apps_clk_src = { + .cmd_rcgr = 0x0b8c, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_qup1_6_spi_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_qup5_spi_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_qup6_i2c_apps_clk_src = { + .cmd_rcgr = 0x0c20, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_qup1_6_i2c_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_qup6_i2c_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_qup6_spi_apps_clk_src = { + .cmd_rcgr = 0x0c0c, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_qup1_6_spi_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_qup6_spi_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_uart1_apps_clk_src = { + .cmd_rcgr = 0x09cc, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_uart1_6_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_uart1_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_uart2_apps_clk_src = { + .cmd_rcgr = 0x0a4c, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_uart1_6_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_uart2_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_uart3_apps_clk_src = { + .cmd_rcgr = 0x0acc, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_uart1_6_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_uart3_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_uart4_apps_clk_src = { + .cmd_rcgr = 0x0b4c, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_uart1_6_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_uart4_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_uart5_apps_clk_src = { + .cmd_rcgr = 0x0bcc, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_uart1_6_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_uart5_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 blsp2_uart6_apps_clk_src = { + .cmd_rcgr = 0x0c4c, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_blsp1_2_uart1_6_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "blsp2_uart6_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_ce1_clk[] = { + F(50000000, P_GPLL0, 12, 0, 0), + F(85710000, P_GPLL0, 7, 0, 0), + F(100000000, P_GPLL0, 6, 0, 0), + F(171430000, P_GPLL0, 3.5, 0, 0), + { } +}; + +static struct clk_rcg2 ce1_clk_src = { + .cmd_rcgr = 0x1050, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_ce1_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "ce1_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_ce2_clk[] = { + F(50000000, P_GPLL0, 12, 0, 0), + F(85710000, P_GPLL0, 7, 0, 0), + F(100000000, P_GPLL0, 6, 0, 0), + F(171430000, P_GPLL0, 3.5, 0, 0), + { } +}; + +static struct clk_rcg2 ce2_clk_src = { + .cmd_rcgr = 0x1090, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_ce2_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "ce2_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_ce3_clk[] = { + F(50000000, P_GPLL0, 12, 0, 0), + F(85710000, P_GPLL0, 7, 0, 0), + F(100000000, P_GPLL0, 6, 0, 0), + F(171430000, P_GPLL0, 3.5, 0, 0), + { } +}; + +static struct clk_rcg2 ce3_clk_src = { + .cmd_rcgr = 0x1d10, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_ce3_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "ce3_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_gp_clk[] = { + F(19200000, P_XO, 1, 0, 0), + F(100000000, P_GPLL0, 6, 0, 0), + F(200000000, P_GPLL0, 3, 0, 0), + { } +}; + +static struct clk_rcg2 gp1_clk_src = { + .cmd_rcgr = 0x1904, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_gp_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gp1_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 gp2_clk_src = { + .cmd_rcgr = 0x1944, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_gp_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gp2_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 gp3_clk_src = { + .cmd_rcgr = 0x1984, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_gp_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gp3_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_pdm2_clk[] = { + F(60000000, P_GPLL0, 10, 0, 0), + { } +}; + +static struct clk_rcg2 pdm2_clk_src = { + .cmd_rcgr = 0x0cd0, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_pdm2_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pdm2_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_sdcc1_4_apps_clk[] = { + F(144000, P_XO, 16, 3, 25), + F(400000, P_XO, 12, 1, 4), + F(20000000, P_GPLL0, 15, 1, 2), + F(25000000, P_GPLL0, 12, 1, 2), + F(50000000, P_GPLL0, 12, 0, 0), + F(100000000, P_GPLL0, 6, 0, 0), + F(192000000, P_GPLL4, 4, 0, 0), + F(200000000, P_GPLL0, 3, 0, 0), + F(384000000, P_GPLL4, 2, 0, 0), + { } +}; + +static struct clk_rcg2 sdcc1_apps_clk_src = { + .cmd_rcgr = 0x04d0, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_gpll4_map, + .freq_tbl = ftbl_gcc_sdcc1_4_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "sdcc1_apps_clk_src", + .parent_names = gcc_xo_gpll0_gpll4, + .num_parents = 3, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 sdcc2_apps_clk_src = { + .cmd_rcgr = 0x0510, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_sdcc1_4_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "sdcc2_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 sdcc3_apps_clk_src = { + .cmd_rcgr = 0x0550, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_sdcc1_4_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "sdcc3_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 sdcc4_apps_clk_src = { + .cmd_rcgr = 0x0590, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_sdcc1_4_apps_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "sdcc4_apps_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_tsif_ref_clk[] = { + F(105000, P_XO, 2, 1, 91), + { } +}; + +static struct clk_rcg2 tsif_ref_clk_src = { + .cmd_rcgr = 0x0d90, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_tsif_ref_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "tsif_ref_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_usb30_mock_utmi_clk[] = { + F(60000000, P_GPLL0, 10, 0, 0), + { } +}; + +static struct clk_rcg2 usb30_mock_utmi_clk_src = { + .cmd_rcgr = 0x03e8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_usb30_mock_utmi_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb30_mock_utmi_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_usb30_sec_mock_utmi_clk[] = { + F(125000000, P_GPLL0, 1, 5, 24), + { } +}; + +static struct clk_rcg2 usb30_sec_mock_utmi_clk_src = { + .cmd_rcgr = 0x1be8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_usb30_sec_mock_utmi_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb30_sec_mock_utmi_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_usb_hs_system_clk[] = { + F(75000000, P_GPLL0, 8, 0, 0), + { } +}; + +static struct clk_rcg2 usb_hs_system_clk_src = { + .cmd_rcgr = 0x0490, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_usb_hs_system_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb_hs_system_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_usb_hsic_clk[] = { + F(480000000, P_GPLL1, 1, 0, 0), + { } +}; + +static u8 usb_hsic_clk_src_map[] = { + [P_XO] = 0, + [P_GPLL1] = 4, +}; + +static struct clk_rcg2 usb_hsic_clk_src = { + .cmd_rcgr = 0x0440, + .hid_width = 5, + .parent_map = usb_hsic_clk_src_map, + .freq_tbl = ftbl_gcc_usb_hsic_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb_hsic_clk_src", + .parent_names = (const char *[]){ + "xo", + "gpll1_vote", + }, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_usb_hsic_ahb_clk_src[] = { + F(60000000, P_GPLL1, 8, 0, 0), + { } +}; + +static struct clk_rcg2 usb_hsic_ahb_clk_src = { + .cmd_rcgr = 0x046c, + .mnd_width = 8, + .hid_width = 5, + .parent_map = usb_hsic_clk_src_map, + .freq_tbl = ftbl_gcc_usb_hsic_ahb_clk_src, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb_hsic_ahb_clk_src", + .parent_names = (const char *[]){ + "xo", + "gpll1_vote", + }, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_usb_hsic_io_cal_clk[] = { + F(9600000, P_XO, 2, 0, 0), + { } +}; + +static struct clk_rcg2 usb_hsic_io_cal_clk_src = { + .cmd_rcgr = 0x0458, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_usb_hsic_io_cal_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb_hsic_io_cal_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 1, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_branch gcc_usb_hsic_mock_utmi_clk = { + .halt_reg = 0x1f14, + .clkr = { + .enable_reg = 0x1f14, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb_hsic_mock_utmi_clk", + .parent_names = (const char *[]){ + "usb_hsic_mock_utmi_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static const struct freq_tbl ftbl_gcc_usb_hsic_mock_utmi_clk[] = { + F(60000000, P_GPLL0, 10, 0, 0), + { } +}; + +static struct clk_rcg2 usb_hsic_mock_utmi_clk_src = { + .cmd_rcgr = 0x1f00, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_usb_hsic_mock_utmi_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb_hsic_mock_utmi_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 1, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_usb_hsic_system_clk[] = { + F(75000000, P_GPLL0, 8, 0, 0), + { } +}; + +static struct clk_rcg2 usb_hsic_system_clk_src = { + .cmd_rcgr = 0x041c, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_usb_hsic_system_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "usb_hsic_system_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_branch gcc_bam_dma_ahb_clk = { + .halt_reg = 0x0d44, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x1484, + .enable_mask = BIT(12), + .hw.init = &(struct clk_init_data){ + .name = "gcc_bam_dma_ahb_clk", + .parent_names = (const char *[]){ + "periph_noc_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_ahb_clk = { + .halt_reg = 0x05c4, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x1484, + .enable_mask = BIT(17), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_ahb_clk", + .parent_names = (const char *[]){ + "periph_noc_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup1_i2c_apps_clk = { + .halt_reg = 0x0648, + .clkr = { + .enable_reg = 0x0648, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup1_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup1_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup1_spi_apps_clk = { + .halt_reg = 0x0644, + .clkr = { + .enable_reg = 0x0644, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup1_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup1_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup2_i2c_apps_clk = { + .halt_reg = 0x06c8, + .clkr = { + .enable_reg = 0x06c8, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup2_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup2_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup2_spi_apps_clk = { + .halt_reg = 0x06c4, + .clkr = { + .enable_reg = 0x06c4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup2_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup2_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup3_i2c_apps_clk = { + .halt_reg = 0x0748, + .clkr = { + .enable_reg = 0x0748, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup3_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup3_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup3_spi_apps_clk = { + .halt_reg = 0x0744, + .clkr = { + .enable_reg = 0x0744, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup3_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup3_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup4_i2c_apps_clk = { + .halt_reg = 0x07c8, + .clkr = { + .enable_reg = 0x07c8, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup4_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup4_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup4_spi_apps_clk = { + .halt_reg = 0x07c4, + .clkr = { + .enable_reg = 0x07c4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup4_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup4_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup5_i2c_apps_clk = { + .halt_reg = 0x0848, + .clkr = { + .enable_reg = 0x0848, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup5_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup5_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup5_spi_apps_clk = { + .halt_reg = 0x0844, + .clkr = { + .enable_reg = 0x0844, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup5_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup5_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup6_i2c_apps_clk = { + .halt_reg = 0x08c8, + .clkr = { + .enable_reg = 0x08c8, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup6_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup6_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_qup6_spi_apps_clk = { + .halt_reg = 0x08c4, + .clkr = { + .enable_reg = 0x08c4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_qup6_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp1_qup6_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_uart1_apps_clk = { + .halt_reg = 0x0684, + .clkr = { + .enable_reg = 0x0684, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_uart1_apps_clk", + .parent_names = (const char *[]){ + "blsp1_uart1_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_uart2_apps_clk = { + .halt_reg = 0x0704, + .clkr = { + .enable_reg = 0x0704, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_uart2_apps_clk", + .parent_names = (const char *[]){ + "blsp1_uart2_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_uart3_apps_clk = { + .halt_reg = 0x0784, + .clkr = { + .enable_reg = 0x0784, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_uart3_apps_clk", + .parent_names = (const char *[]){ + "blsp1_uart3_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_uart4_apps_clk = { + .halt_reg = 0x0804, + .clkr = { + .enable_reg = 0x0804, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_uart4_apps_clk", + .parent_names = (const char *[]){ + "blsp1_uart4_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_uart5_apps_clk = { + .halt_reg = 0x0884, + .clkr = { + .enable_reg = 0x0884, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_uart5_apps_clk", + .parent_names = (const char *[]){ + "blsp1_uart5_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp1_uart6_apps_clk = { + .halt_reg = 0x0904, + .clkr = { + .enable_reg = 0x0904, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp1_uart6_apps_clk", + .parent_names = (const char *[]){ + "blsp1_uart6_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_ahb_clk = { + .halt_reg = 0x0944, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x1484, + .enable_mask = BIT(15), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_ahb_clk", + .parent_names = (const char *[]){ + "periph_noc_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_qup1_i2c_apps_clk = { + .halt_reg = 0x0988, + .clkr = { + .enable_reg = 0x0988, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_qup1_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp2_qup1_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_qup1_spi_apps_clk = { + .halt_reg = 0x0984, + .clkr = { + .enable_reg = 0x0984, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_qup1_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp2_qup1_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_qup2_i2c_apps_clk = { + .halt_reg = 0x0a08, + .clkr = { + .enable_reg = 0x0a08, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_qup2_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp2_qup2_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_qup2_spi_apps_clk = { + .halt_reg = 0x0a04, + .clkr = { + .enable_reg = 0x0a04, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_qup2_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp2_qup2_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_qup3_i2c_apps_clk = { + .halt_reg = 0x0a88, + .clkr = { + .enable_reg = 0x0a88, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_qup3_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp2_qup3_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_qup3_spi_apps_clk = { + .halt_reg = 0x0a84, + .clkr = { + .enable_reg = 0x0a84, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_qup3_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp2_qup3_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_qup4_i2c_apps_clk = { + .halt_reg = 0x0b08, + .clkr = { + .enable_reg = 0x0b08, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_qup4_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp2_qup4_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_qup4_spi_apps_clk = { + .halt_reg = 0x0b04, + .clkr = { + .enable_reg = 0x0b04, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_qup4_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp2_qup4_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_qup5_i2c_apps_clk = { + .halt_reg = 0x0b88, + .clkr = { + .enable_reg = 0x0b88, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_qup5_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp2_qup5_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_qup5_spi_apps_clk = { + .halt_reg = 0x0b84, + .clkr = { + .enable_reg = 0x0b84, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_qup5_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp2_qup5_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_qup6_i2c_apps_clk = { + .halt_reg = 0x0c08, + .clkr = { + .enable_reg = 0x0c08, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_qup6_i2c_apps_clk", + .parent_names = (const char *[]){ + "blsp2_qup6_i2c_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_qup6_spi_apps_clk = { + .halt_reg = 0x0c04, + .clkr = { + .enable_reg = 0x0c04, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_qup6_spi_apps_clk", + .parent_names = (const char *[]){ + "blsp2_qup6_spi_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_uart1_apps_clk = { + .halt_reg = 0x09c4, + .clkr = { + .enable_reg = 0x09c4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_uart1_apps_clk", + .parent_names = (const char *[]){ + "blsp2_uart1_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_uart2_apps_clk = { + .halt_reg = 0x0a44, + .clkr = { + .enable_reg = 0x0a44, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_uart2_apps_clk", + .parent_names = (const char *[]){ + "blsp2_uart2_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_uart3_apps_clk = { + .halt_reg = 0x0ac4, + .clkr = { + .enable_reg = 0x0ac4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_uart3_apps_clk", + .parent_names = (const char *[]){ + "blsp2_uart3_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_uart4_apps_clk = { + .halt_reg = 0x0b44, + .clkr = { + .enable_reg = 0x0b44, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_uart4_apps_clk", + .parent_names = (const char *[]){ + "blsp2_uart4_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_uart5_apps_clk = { + .halt_reg = 0x0bc4, + .clkr = { + .enable_reg = 0x0bc4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_uart5_apps_clk", + .parent_names = (const char *[]){ + "blsp2_uart5_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_blsp2_uart6_apps_clk = { + .halt_reg = 0x0c44, + .clkr = { + .enable_reg = 0x0c44, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_blsp2_uart6_apps_clk", + .parent_names = (const char *[]){ + "blsp2_uart6_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_boot_rom_ahb_clk = { + .halt_reg = 0x0e04, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x1484, + .enable_mask = BIT(10), + .hw.init = &(struct clk_init_data){ + .name = "gcc_boot_rom_ahb_clk", + .parent_names = (const char *[]){ + "config_noc_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ce1_ahb_clk = { + .halt_reg = 0x104c, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x1484, + .enable_mask = BIT(3), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ce1_ahb_clk", + .parent_names = (const char *[]){ + "config_noc_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ce1_axi_clk = { + .halt_reg = 0x1048, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x1484, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ce1_axi_clk", + .parent_names = (const char *[]){ + "system_noc_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ce1_clk = { + .halt_reg = 0x1050, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x1484, + .enable_mask = BIT(5), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ce1_clk", + .parent_names = (const char *[]){ + "ce1_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ce2_ahb_clk = { + .halt_reg = 0x108c, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x1484, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ce2_ahb_clk", + .parent_names = (const char *[]){ + "config_noc_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ce2_axi_clk = { + .halt_reg = 0x1088, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x1484, + .enable_mask = BIT(1), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ce2_axi_clk", + .parent_names = (const char *[]){ + "system_noc_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ce2_clk = { + .halt_reg = 0x1090, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x1484, + .enable_mask = BIT(2), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ce2_clk", + .parent_names = (const char *[]){ + "ce2_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ce3_ahb_clk = { + .halt_reg = 0x1d0c, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x1d0c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ce3_ahb_clk", + .parent_names = (const char *[]){ + "config_noc_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ce3_axi_clk = { + .halt_reg = 0x1088, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x1d08, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ce3_axi_clk", + .parent_names = (const char *[]){ + "system_noc_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ce3_clk = { + .halt_reg = 0x1090, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x1d04, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ce3_clk", + .parent_names = (const char *[]){ + "ce3_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gp1_clk = { + .halt_reg = 0x1900, + .clkr = { + .enable_reg = 0x1900, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gp1_clk", + .parent_names = (const char *[]){ + "gp1_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gp2_clk = { + .halt_reg = 0x1940, + .clkr = { + .enable_reg = 0x1940, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gp2_clk", + .parent_names = (const char *[]){ + "gp2_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_gp3_clk = { + .halt_reg = 0x1980, + .clkr = { + .enable_reg = 0x1980, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_gp3_clk", + .parent_names = (const char *[]){ + "gp3_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ocmem_noc_cfg_ahb_clk = { + .halt_reg = 0x0248, + .clkr = { + .enable_reg = 0x0248, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ocmem_noc_cfg_ahb_clk", + .parent_names = (const char *[]){ + "config_noc_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pdm2_clk = { + .halt_reg = 0x0ccc, + .clkr = { + .enable_reg = 0x0ccc, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pdm2_clk", + .parent_names = (const char *[]){ + "pdm2_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pdm_ahb_clk = { + .halt_reg = 0x0cc4, + .clkr = { + .enable_reg = 0x0cc4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pdm_ahb_clk", + .parent_names = (const char *[]){ + "periph_noc_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_periph_noc_usb_hsic_ahb_clk = { + .halt_reg = 0x01a4, + .clkr = { + .enable_reg = 0x01a4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_periph_noc_usb_hsic_ahb_clk", + .parent_names = (const char *[]){ + "usb_hsic_ahb_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_prng_ahb_clk = { + .halt_reg = 0x0d04, + .halt_check = BRANCH_HALT_VOTED, + .clkr = { + .enable_reg = 0x1484, + .enable_mask = BIT(13), + .hw.init = &(struct clk_init_data){ + .name = "gcc_prng_ahb_clk", + .parent_names = (const char *[]){ + "periph_noc_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc1_ahb_clk = { + .halt_reg = 0x04c8, + .clkr = { + .enable_reg = 0x04c8, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc1_ahb_clk", + .parent_names = (const char *[]){ + "periph_noc_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc1_apps_clk = { + .halt_reg = 0x04c4, + .clkr = { + .enable_reg = 0x04c4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc1_apps_clk", + .parent_names = (const char *[]){ + "sdcc1_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc1_cdccal_ff_clk = { + .halt_reg = 0x04e8, + .clkr = { + .enable_reg = 0x04e8, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc1_cdccal_ff_clk", + .parent_names = (const char *[]){ + "xo" + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc1_cdccal_sleep_clk = { + .halt_reg = 0x04e4, + .clkr = { + .enable_reg = 0x04e4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc1_cdccal_sleep_clk", + .parent_names = (const char *[]){ + "sleep_clk_src" + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc2_ahb_clk = { + .halt_reg = 0x0508, + .clkr = { + .enable_reg = 0x0508, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc2_ahb_clk", + .parent_names = (const char *[]){ + "periph_noc_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc2_apps_clk = { + .halt_reg = 0x0504, + .clkr = { + .enable_reg = 0x0504, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc2_apps_clk", + .parent_names = (const char *[]){ + "sdcc2_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc3_ahb_clk = { + .halt_reg = 0x0548, + .clkr = { + .enable_reg = 0x0548, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc3_ahb_clk", + .parent_names = (const char *[]){ + "periph_noc_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc3_apps_clk = { + .halt_reg = 0x0544, + .clkr = { + .enable_reg = 0x0544, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc3_apps_clk", + .parent_names = (const char *[]){ + "sdcc3_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc4_ahb_clk = { + .halt_reg = 0x0588, + .clkr = { + .enable_reg = 0x0588, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc4_ahb_clk", + .parent_names = (const char *[]){ + "periph_noc_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sdcc4_apps_clk = { + .halt_reg = 0x0584, + .clkr = { + .enable_reg = 0x0584, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sdcc4_apps_clk", + .parent_names = (const char *[]){ + "sdcc4_apps_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sys_noc_usb3_axi_clk = { + .halt_reg = 0x0108, + .clkr = { + .enable_reg = 0x0108, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sys_noc_usb3_axi_clk", + .parent_names = (const char *[]){ + "usb30_master_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sys_noc_usb3_sec_axi_clk = { + .halt_reg = 0x0138, + .clkr = { + .enable_reg = 0x0138, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sys_noc_usb3_sec_axi_clk", + .parent_names = (const char *[]){ + "usb30_sec_master_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_tsif_ahb_clk = { + .halt_reg = 0x0d84, + .clkr = { + .enable_reg = 0x0d84, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_tsif_ahb_clk", + .parent_names = (const char *[]){ + "periph_noc_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_tsif_inactivity_timers_clk = { + .halt_reg = 0x0d8c, + .clkr = { + .enable_reg = 0x0d8c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_tsif_inactivity_timers_clk", + .parent_names = (const char *[]){ + "sleep_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_tsif_ref_clk = { + .halt_reg = 0x0d88, + .clkr = { + .enable_reg = 0x0d88, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_tsif_ref_clk", + .parent_names = (const char *[]){ + "tsif_ref_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb2a_phy_sleep_clk = { + .halt_reg = 0x04ac, + .clkr = { + .enable_reg = 0x04ac, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb2a_phy_sleep_clk", + .parent_names = (const char *[]){ + "sleep_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb2b_phy_sleep_clk = { + .halt_reg = 0x04b4, + .clkr = { + .enable_reg = 0x04b4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb2b_phy_sleep_clk", + .parent_names = (const char *[]){ + "sleep_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb30_master_clk = { + .halt_reg = 0x03c8, + .clkr = { + .enable_reg = 0x03c8, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb30_master_clk", + .parent_names = (const char *[]){ + "usb30_master_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb30_sec_master_clk = { + .halt_reg = 0x1bc8, + .clkr = { + .enable_reg = 0x1bc8, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb30_sec_master_clk", + .parent_names = (const char *[]){ + "usb30_sec_master_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb30_mock_utmi_clk = { + .halt_reg = 0x03d0, + .clkr = { + .enable_reg = 0x03d0, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb30_mock_utmi_clk", + .parent_names = (const char *[]){ + "usb30_mock_utmi_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb30_sleep_clk = { + .halt_reg = 0x03cc, + .clkr = { + .enable_reg = 0x03cc, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb30_sleep_clk", + .parent_names = (const char *[]){ + "sleep_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb_hs_ahb_clk = { + .halt_reg = 0x0488, + .clkr = { + .enable_reg = 0x0488, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb_hs_ahb_clk", + .parent_names = (const char *[]){ + "periph_noc_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb_hs_inactivity_timers_clk = { + .halt_reg = 0x048c, + .clkr = { + .enable_reg = 0x048c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb_hs_inactivity_timers_clk", + .parent_names = (const char *[]){ + "sleep_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb_hs_system_clk = { + .halt_reg = 0x0484, + .clkr = { + .enable_reg = 0x0484, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb_hs_system_clk", + .parent_names = (const char *[]){ + "usb_hs_system_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb_hsic_ahb_clk = { + .halt_reg = 0x0408, + .clkr = { + .enable_reg = 0x0408, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb_hsic_ahb_clk", + .parent_names = (const char *[]){ + "periph_noc_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb_hsic_clk = { + .halt_reg = 0x0410, + .clkr = { + .enable_reg = 0x0410, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb_hsic_clk", + .parent_names = (const char *[]){ + "usb_hsic_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb_hsic_io_cal_clk = { + .halt_reg = 0x0414, + .clkr = { + .enable_reg = 0x0414, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb_hsic_io_cal_clk", + .parent_names = (const char *[]){ + "usb_hsic_io_cal_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb_hsic_io_cal_sleep_clk = { + .halt_reg = 0x0418, + .clkr = { + .enable_reg = 0x0418, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb_hsic_io_cal_sleep_clk", + .parent_names = (const char *[]){ + "sleep_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_usb_hsic_system_clk = { + .halt_reg = 0x040c, + .clkr = { + .enable_reg = 0x040c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_usb_hsic_system_clk", + .parent_names = (const char *[]){ + "usb_hsic_system_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_regmap *gcc_apq8084_clocks[] = { + [GPLL0] = &gpll0.clkr, + [GPLL0_VOTE] = &gpll0_vote, + [GPLL1] = &gpll1.clkr, + [GPLL1_VOTE] = &gpll1_vote, + [GPLL4] = &gpll4.clkr, + [GPLL4_VOTE] = &gpll4_vote, + [CONFIG_NOC_CLK_SRC] = &config_noc_clk_src.clkr, + [PERIPH_NOC_CLK_SRC] = &periph_noc_clk_src.clkr, + [SYSTEM_NOC_CLK_SRC] = &system_noc_clk_src.clkr, + [USB30_MASTER_CLK_SRC] = &usb30_master_clk_src.clkr, + [USB30_SEC_MASTER_CLK_SRC] = &usb30_sec_master_clk_src.clkr, + [USB_HSIC_AHB_CLK_SRC] = &usb_hsic_ahb_clk_src.clkr, + [BLSP1_QUP1_I2C_APPS_CLK_SRC] = &blsp1_qup1_i2c_apps_clk_src.clkr, + [BLSP1_QUP1_SPI_APPS_CLK_SRC] = &blsp1_qup1_spi_apps_clk_src.clkr, + [BLSP1_QUP2_I2C_APPS_CLK_SRC] = &blsp1_qup2_i2c_apps_clk_src.clkr, + [BLSP1_QUP2_SPI_APPS_CLK_SRC] = &blsp1_qup2_spi_apps_clk_src.clkr, + [BLSP1_QUP3_I2C_APPS_CLK_SRC] = &blsp1_qup3_i2c_apps_clk_src.clkr, + [BLSP1_QUP3_SPI_APPS_CLK_SRC] = &blsp1_qup3_spi_apps_clk_src.clkr, + [BLSP1_QUP4_I2C_APPS_CLK_SRC] = &blsp1_qup4_i2c_apps_clk_src.clkr, + [BLSP1_QUP4_SPI_APPS_CLK_SRC] = &blsp1_qup4_spi_apps_clk_src.clkr, + [BLSP1_QUP5_I2C_APPS_CLK_SRC] = &blsp1_qup5_i2c_apps_clk_src.clkr, + [BLSP1_QUP5_SPI_APPS_CLK_SRC] = &blsp1_qup5_spi_apps_clk_src.clkr, + [BLSP1_QUP6_I2C_APPS_CLK_SRC] = &blsp1_qup6_i2c_apps_clk_src.clkr, + [BLSP1_QUP6_SPI_APPS_CLK_SRC] = &blsp1_qup6_spi_apps_clk_src.clkr, + [BLSP1_UART1_APPS_CLK_SRC] = &blsp1_uart1_apps_clk_src.clkr, + [BLSP1_UART2_APPS_CLK_SRC] = &blsp1_uart2_apps_clk_src.clkr, + [BLSP1_UART3_APPS_CLK_SRC] = &blsp1_uart3_apps_clk_src.clkr, + [BLSP1_UART4_APPS_CLK_SRC] = &blsp1_uart4_apps_clk_src.clkr, + [BLSP1_UART5_APPS_CLK_SRC] = &blsp1_uart5_apps_clk_src.clkr, + [BLSP1_UART6_APPS_CLK_SRC] = &blsp1_uart6_apps_clk_src.clkr, + [BLSP2_QUP1_I2C_APPS_CLK_SRC] = &blsp2_qup1_i2c_apps_clk_src.clkr, + [BLSP2_QUP1_SPI_APPS_CLK_SRC] = &blsp2_qup1_spi_apps_clk_src.clkr, + [BLSP2_QUP2_I2C_APPS_CLK_SRC] = &blsp2_qup2_i2c_apps_clk_src.clkr, + [BLSP2_QUP2_SPI_APPS_CLK_SRC] = &blsp2_qup2_spi_apps_clk_src.clkr, + [BLSP2_QUP3_I2C_APPS_CLK_SRC] = &blsp2_qup3_i2c_apps_clk_src.clkr, + [BLSP2_QUP3_SPI_APPS_CLK_SRC] = &blsp2_qup3_spi_apps_clk_src.clkr, + [BLSP2_QUP4_I2C_APPS_CLK_SRC] = &blsp2_qup4_i2c_apps_clk_src.clkr, + [BLSP2_QUP4_SPI_APPS_CLK_SRC] = &blsp2_qup4_spi_apps_clk_src.clkr, + [BLSP2_QUP5_I2C_APPS_CLK_SRC] = &blsp2_qup5_i2c_apps_clk_src.clkr, + [BLSP2_QUP5_SPI_APPS_CLK_SRC] = &blsp2_qup5_spi_apps_clk_src.clkr, + [BLSP2_QUP6_I2C_APPS_CLK_SRC] = &blsp2_qup6_i2c_apps_clk_src.clkr, + [BLSP2_QUP6_SPI_APPS_CLK_SRC] = &blsp2_qup6_spi_apps_clk_src.clkr, + [BLSP2_UART1_APPS_CLK_SRC] = &blsp2_uart1_apps_clk_src.clkr, + [BLSP2_UART2_APPS_CLK_SRC] = &blsp2_uart2_apps_clk_src.clkr, + [BLSP2_UART3_APPS_CLK_SRC] = &blsp2_uart3_apps_clk_src.clkr, + [BLSP2_UART4_APPS_CLK_SRC] = &blsp2_uart4_apps_clk_src.clkr, + [BLSP2_UART5_APPS_CLK_SRC] = &blsp2_uart5_apps_clk_src.clkr, + [BLSP2_UART6_APPS_CLK_SRC] = &blsp2_uart6_apps_clk_src.clkr, + [CE1_CLK_SRC] = &ce1_clk_src.clkr, + [CE2_CLK_SRC] = &ce2_clk_src.clkr, + [CE3_CLK_SRC] = &ce3_clk_src.clkr, + [GP1_CLK_SRC] = &gp1_clk_src.clkr, + [GP2_CLK_SRC] = &gp2_clk_src.clkr, + [GP3_CLK_SRC] = &gp3_clk_src.clkr, + [PDM2_CLK_SRC] = &pdm2_clk_src.clkr, + [SDCC1_APPS_CLK_SRC] = &sdcc1_apps_clk_src.clkr, + [SDCC2_APPS_CLK_SRC] = &sdcc2_apps_clk_src.clkr, + [SDCC3_APPS_CLK_SRC] = &sdcc3_apps_clk_src.clkr, + [SDCC4_APPS_CLK_SRC] = &sdcc4_apps_clk_src.clkr, + [TSIF_REF_CLK_SRC] = &tsif_ref_clk_src.clkr, + [USB30_MOCK_UTMI_CLK_SRC] = &usb30_mock_utmi_clk_src.clkr, + [USB30_SEC_MOCK_UTMI_CLK_SRC] = &usb30_sec_mock_utmi_clk_src.clkr, + [USB_HS_SYSTEM_CLK_SRC] = &usb_hs_system_clk_src.clkr, + [USB_HSIC_CLK_SRC] = &usb_hsic_clk_src.clkr, + [USB_HSIC_IO_CAL_CLK_SRC] = &usb_hsic_io_cal_clk_src.clkr, + [USB_HSIC_MOCK_UTMI_CLK_SRC] = &usb_hsic_mock_utmi_clk_src.clkr, + [USB_HSIC_SYSTEM_CLK_SRC] = &usb_hsic_system_clk_src.clkr, + [GCC_BAM_DMA_AHB_CLK] = &gcc_bam_dma_ahb_clk.clkr, + [GCC_BLSP1_AHB_CLK] = &gcc_blsp1_ahb_clk.clkr, + [GCC_BLSP1_QUP1_I2C_APPS_CLK] = &gcc_blsp1_qup1_i2c_apps_clk.clkr, + [GCC_BLSP1_QUP1_SPI_APPS_CLK] = &gcc_blsp1_qup1_spi_apps_clk.clkr, + [GCC_BLSP1_QUP2_I2C_APPS_CLK] = &gcc_blsp1_qup2_i2c_apps_clk.clkr, + [GCC_BLSP1_QUP2_SPI_APPS_CLK] = &gcc_blsp1_qup2_spi_apps_clk.clkr, + [GCC_BLSP1_QUP3_I2C_APPS_CLK] = &gcc_blsp1_qup3_i2c_apps_clk.clkr, + [GCC_BLSP1_QUP3_SPI_APPS_CLK] = &gcc_blsp1_qup3_spi_apps_clk.clkr, + [GCC_BLSP1_QUP4_I2C_APPS_CLK] = &gcc_blsp1_qup4_i2c_apps_clk.clkr, + [GCC_BLSP1_QUP4_SPI_APPS_CLK] = &gcc_blsp1_qup4_spi_apps_clk.clkr, + [GCC_BLSP1_QUP5_I2C_APPS_CLK] = &gcc_blsp1_qup5_i2c_apps_clk.clkr, + [GCC_BLSP1_QUP5_SPI_APPS_CLK] = &gcc_blsp1_qup5_spi_apps_clk.clkr, + [GCC_BLSP1_QUP6_I2C_APPS_CLK] = &gcc_blsp1_qup6_i2c_apps_clk.clkr, + [GCC_BLSP1_QUP6_SPI_APPS_CLK] = &gcc_blsp1_qup6_spi_apps_clk.clkr, + [GCC_BLSP1_UART1_APPS_CLK] = &gcc_blsp1_uart1_apps_clk.clkr, + [GCC_BLSP1_UART2_APPS_CLK] = &gcc_blsp1_uart2_apps_clk.clkr, + [GCC_BLSP1_UART3_APPS_CLK] = &gcc_blsp1_uart3_apps_clk.clkr, + [GCC_BLSP1_UART4_APPS_CLK] = &gcc_blsp1_uart4_apps_clk.clkr, + [GCC_BLSP1_UART5_APPS_CLK] = &gcc_blsp1_uart5_apps_clk.clkr, + [GCC_BLSP1_UART6_APPS_CLK] = &gcc_blsp1_uart6_apps_clk.clkr, + [GCC_BLSP2_AHB_CLK] = &gcc_blsp2_ahb_clk.clkr, + [GCC_BLSP2_QUP1_I2C_APPS_CLK] = &gcc_blsp2_qup1_i2c_apps_clk.clkr, + [GCC_BLSP2_QUP1_SPI_APPS_CLK] = &gcc_blsp2_qup1_spi_apps_clk.clkr, + [GCC_BLSP2_QUP2_I2C_APPS_CLK] = &gcc_blsp2_qup2_i2c_apps_clk.clkr, + [GCC_BLSP2_QUP2_SPI_APPS_CLK] = &gcc_blsp2_qup2_spi_apps_clk.clkr, + [GCC_BLSP2_QUP3_I2C_APPS_CLK] = &gcc_blsp2_qup3_i2c_apps_clk.clkr, + [GCC_BLSP2_QUP3_SPI_APPS_CLK] = &gcc_blsp2_qup3_spi_apps_clk.clkr, + [GCC_BLSP2_QUP4_I2C_APPS_CLK] = &gcc_blsp2_qup4_i2c_apps_clk.clkr, + [GCC_BLSP2_QUP4_SPI_APPS_CLK] = &gcc_blsp2_qup4_spi_apps_clk.clkr, + [GCC_BLSP2_QUP5_I2C_APPS_CLK] = &gcc_blsp2_qup5_i2c_apps_clk.clkr, + [GCC_BLSP2_QUP5_SPI_APPS_CLK] = &gcc_blsp2_qup5_spi_apps_clk.clkr, + [GCC_BLSP2_QUP6_I2C_APPS_CLK] = &gcc_blsp2_qup6_i2c_apps_clk.clkr, + [GCC_BLSP2_QUP6_SPI_APPS_CLK] = &gcc_blsp2_qup6_spi_apps_clk.clkr, + [GCC_BLSP2_UART1_APPS_CLK] = &gcc_blsp2_uart1_apps_clk.clkr, + [GCC_BLSP2_UART2_APPS_CLK] = &gcc_blsp2_uart2_apps_clk.clkr, + [GCC_BLSP2_UART3_APPS_CLK] = &gcc_blsp2_uart3_apps_clk.clkr, + [GCC_BLSP2_UART4_APPS_CLK] = &gcc_blsp2_uart4_apps_clk.clkr, + [GCC_BLSP2_UART5_APPS_CLK] = &gcc_blsp2_uart5_apps_clk.clkr, + [GCC_BLSP2_UART6_APPS_CLK] = &gcc_blsp2_uart6_apps_clk.clkr, + [GCC_BOOT_ROM_AHB_CLK] = &gcc_boot_rom_ahb_clk.clkr, + [GCC_CE1_AHB_CLK] = &gcc_ce1_ahb_clk.clkr, + [GCC_CE1_AXI_CLK] = &gcc_ce1_axi_clk.clkr, + [GCC_CE1_CLK] = &gcc_ce1_clk.clkr, + [GCC_CE2_AHB_CLK] = &gcc_ce2_ahb_clk.clkr, + [GCC_CE2_AXI_CLK] = &gcc_ce2_axi_clk.clkr, + [GCC_CE2_CLK] = &gcc_ce2_clk.clkr, + [GCC_CE3_AHB_CLK] = &gcc_ce3_ahb_clk.clkr, + [GCC_CE3_AXI_CLK] = &gcc_ce3_axi_clk.clkr, + [GCC_CE3_CLK] = &gcc_ce3_clk.clkr, + [GCC_GP1_CLK] = &gcc_gp1_clk.clkr, + [GCC_GP2_CLK] = &gcc_gp2_clk.clkr, + [GCC_GP3_CLK] = &gcc_gp3_clk.clkr, + [GCC_OCMEM_NOC_CFG_AHB_CLK] = &gcc_ocmem_noc_cfg_ahb_clk.clkr, + [GCC_PDM2_CLK] = &gcc_pdm2_clk.clkr, + [GCC_PDM_AHB_CLK] = &gcc_pdm_ahb_clk.clkr, + [GCC_PERIPH_NOC_USB_HSIC_AHB_CLK] = &gcc_periph_noc_usb_hsic_ahb_clk.clkr, + [GCC_PRNG_AHB_CLK] = &gcc_prng_ahb_clk.clkr, + [GCC_SDCC1_AHB_CLK] = &gcc_sdcc1_ahb_clk.clkr, + [GCC_SDCC1_APPS_CLK] = &gcc_sdcc1_apps_clk.clkr, + [GCC_SDCC1_CDCCAL_FF_CLK] = &gcc_sdcc1_cdccal_ff_clk.clkr, + [GCC_SDCC1_CDCCAL_SLEEP_CLK] = &gcc_sdcc1_cdccal_sleep_clk.clkr, + [GCC_SDCC2_AHB_CLK] = &gcc_sdcc2_ahb_clk.clkr, + [GCC_SDCC2_APPS_CLK] = &gcc_sdcc2_apps_clk.clkr, + [GCC_SDCC3_AHB_CLK] = &gcc_sdcc3_ahb_clk.clkr, + [GCC_SDCC3_APPS_CLK] = &gcc_sdcc3_apps_clk.clkr, + [GCC_SDCC4_AHB_CLK] = &gcc_sdcc4_ahb_clk.clkr, + [GCC_SDCC4_APPS_CLK] = &gcc_sdcc4_apps_clk.clkr, + [GCC_SYS_NOC_USB3_AXI_CLK] = &gcc_sys_noc_usb3_axi_clk.clkr, + [GCC_SYS_NOC_USB3_SEC_AXI_CLK] = &gcc_sys_noc_usb3_sec_axi_clk.clkr, + [GCC_TSIF_AHB_CLK] = &gcc_tsif_ahb_clk.clkr, + [GCC_TSIF_INACTIVITY_TIMERS_CLK] = &gcc_tsif_inactivity_timers_clk.clkr, + [GCC_TSIF_REF_CLK] = &gcc_tsif_ref_clk.clkr, + [GCC_USB2A_PHY_SLEEP_CLK] = &gcc_usb2a_phy_sleep_clk.clkr, + [GCC_USB2B_PHY_SLEEP_CLK] = &gcc_usb2b_phy_sleep_clk.clkr, + [GCC_USB30_MASTER_CLK] = &gcc_usb30_master_clk.clkr, + [GCC_USB30_MOCK_UTMI_CLK] = &gcc_usb30_mock_utmi_clk.clkr, + [GCC_USB30_SLEEP_CLK] = &gcc_usb30_sleep_clk.clkr, + [GCC_USB30_SEC_MASTER_CLK] = &gcc_usb30_sec_master_clk.clkr, + [GCC_USB30_SEC_MOCK_UTMI_CLK] = &gcc_usb30_sec_mock_utmi_clk.clkr, + [GCC_USB30_SEC_SLEEP_CLK] = &gcc_usb30_sec_sleep_clk.clkr, + [GCC_USB_HS_AHB_CLK] = &gcc_usb_hs_ahb_clk.clkr, + [GCC_USB_HS_INACTIVITY_TIMERS_CLK] = &gcc_usb_hs_inactivity_timers_clk.clkr, + [GCC_USB_HS_SYSTEM_CLK] = &gcc_usb_hs_system_clk.clkr, + [GCC_USB_HSIC_AHB_CLK] = &gcc_usb_hsic_ahb_clk.clkr, + [GCC_USB_HSIC_CLK] = &gcc_usb_hsic_clk.clkr, + [GCC_USB_HSIC_IO_CAL_CLK] = &gcc_usb_hsic_io_cal_clk.clkr, + [GCC_USB_HSIC_IO_CAL_SLEEP_CLK] = &gcc_usb_hsic_io_cal_sleep_clk.clkr, + [GCC_USB_HSIC_MOCK_UTMI_CLK] = &gcc_usb_hsic_mock_utmi_clk.clkr, + [GCC_USB_HSIC_SYSTEM_CLK] = &gcc_usb_hsic_system_clk.clkr, +}; + +static const struct qcom_reset_map gcc_apq8084_resets[] = { + [GCC_SYSTEM_NOC_BCR] = { 0x0100 }, + [GCC_CONFIG_NOC_BCR] = { 0x0140 }, + [GCC_PERIPH_NOC_BCR] = { 0x0180 }, + [GCC_IMEM_BCR] = { 0x0200 }, + [GCC_MMSS_BCR] = { 0x0240 }, + [GCC_QDSS_BCR] = { 0x0300 }, + [GCC_USB_30_BCR] = { 0x03c0 }, + [GCC_USB3_PHY_BCR] = { 0x03fc }, + [GCC_USB_HS_HSIC_BCR] = { 0x0400 }, + [GCC_USB_HS_BCR] = { 0x0480 }, + [GCC_USB2A_PHY_BCR] = { 0x04a8 }, + [GCC_USB2B_PHY_BCR] = { 0x04b0 }, + [GCC_SDCC1_BCR] = { 0x04c0 }, + [GCC_SDCC2_BCR] = { 0x0500 }, + [GCC_SDCC3_BCR] = { 0x0540 }, + [GCC_SDCC4_BCR] = { 0x0580 }, + [GCC_BLSP1_BCR] = { 0x05c0 }, + [GCC_BLSP1_QUP1_BCR] = { 0x0640 }, + [GCC_BLSP1_UART1_BCR] = { 0x0680 }, + [GCC_BLSP1_QUP2_BCR] = { 0x06c0 }, + [GCC_BLSP1_UART2_BCR] = { 0x0700 }, + [GCC_BLSP1_QUP3_BCR] = { 0x0740 }, + [GCC_BLSP1_UART3_BCR] = { 0x0780 }, + [GCC_BLSP1_QUP4_BCR] = { 0x07c0 }, + [GCC_BLSP1_UART4_BCR] = { 0x0800 }, + [GCC_BLSP1_QUP5_BCR] = { 0x0840 }, + [GCC_BLSP1_UART5_BCR] = { 0x0880 }, + [GCC_BLSP1_QUP6_BCR] = { 0x08c0 }, + [GCC_BLSP1_UART6_BCR] = { 0x0900 }, + [GCC_BLSP2_BCR] = { 0x0940 }, + [GCC_BLSP2_QUP1_BCR] = { 0x0980 }, + [GCC_BLSP2_UART1_BCR] = { 0x09c0 }, + [GCC_BLSP2_QUP2_BCR] = { 0x0a00 }, + [GCC_BLSP2_UART2_BCR] = { 0x0a40 }, + [GCC_BLSP2_QUP3_BCR] = { 0x0a80 }, + [GCC_BLSP2_UART3_BCR] = { 0x0ac0 }, + [GCC_BLSP2_QUP4_BCR] = { 0x0b00 }, + [GCC_BLSP2_UART4_BCR] = { 0x0b40 }, + [GCC_BLSP2_QUP5_BCR] = { 0x0b80 }, + [GCC_BLSP2_UART5_BCR] = { 0x0bc0 }, + [GCC_BLSP2_QUP6_BCR] = { 0x0c00 }, + [GCC_BLSP2_UART6_BCR] = { 0x0c40 }, + [GCC_PDM_BCR] = { 0x0cc0 }, + [GCC_PRNG_BCR] = { 0x0d00 }, + [GCC_BAM_DMA_BCR] = { 0x0d40 }, + [GCC_TSIF_BCR] = { 0x0d80 }, + [GCC_TCSR_BCR] = { 0x0dc0 }, + [GCC_BOOT_ROM_BCR] = { 0x0e00 }, + [GCC_MSG_RAM_BCR] = { 0x0e40 }, + [GCC_TLMM_BCR] = { 0x0e80 }, + [GCC_MPM_BCR] = { 0x0ec0 }, + [GCC_MPM_AHB_RESET] = { 0x0ec4, 1 }, + [GCC_MPM_NON_AHB_RESET] = { 0x0ec4, 2 }, + [GCC_SEC_CTRL_BCR] = { 0x0f40 }, + [GCC_SPMI_BCR] = { 0x0fc0 }, + [GCC_SPDM_BCR] = { 0x1000 }, + [GCC_CE1_BCR] = { 0x1040 }, + [GCC_CE2_BCR] = { 0x1080 }, + [GCC_BIMC_BCR] = { 0x1100 }, + [GCC_SNOC_BUS_TIMEOUT0_BCR] = { 0x1240 }, + [GCC_SNOC_BUS_TIMEOUT2_BCR] = { 0x1248 }, + [GCC_PNOC_BUS_TIMEOUT0_BCR] = { 0x1280 }, + [GCC_PNOC_BUS_TIMEOUT1_BCR] = { 0x1288 }, + [GCC_PNOC_BUS_TIMEOUT2_BCR] = { 0x1290 }, + [GCC_PNOC_BUS_TIMEOUT3_BCR] = { 0x1298 }, + [GCC_PNOC_BUS_TIMEOUT4_BCR] = { 0x12a0 }, + [GCC_CNOC_BUS_TIMEOUT0_BCR] = { 0x12c0 }, + [GCC_CNOC_BUS_TIMEOUT1_BCR] = { 0x12c8 }, + [GCC_CNOC_BUS_TIMEOUT2_BCR] = { 0x12d0 }, + [GCC_CNOC_BUS_TIMEOUT3_BCR] = { 0x12d8 }, + [GCC_CNOC_BUS_TIMEOUT4_BCR] = { 0x12e0 }, + [GCC_CNOC_BUS_TIMEOUT5_BCR] = { 0x12e8 }, + [GCC_CNOC_BUS_TIMEOUT6_BCR] = { 0x12f0 }, + [GCC_DEHR_BCR] = { 0x1300 }, + [GCC_RBCPR_BCR] = { 0x1380 }, + [GCC_MSS_RESTART] = { 0x1680 }, + [GCC_LPASS_RESTART] = { 0x16c0 }, + [GCC_WCSS_RESTART] = { 0x1700 }, + [GCC_VENUS_RESTART] = { 0x1740 }, + [GCC_COPSS_SMMU_BCR] = { 0x1a40 }, + [GCC_SPSS_BCR] = { 0x1a80 }, + [GCC_PCIE_0_BCR] = { 0x1ac0 }, + [GCC_PCIE_0_PHY_BCR] = { 0x1b00 }, + [GCC_PCIE_1_BCR] = { 0x1b40 }, + [GCC_PCIE_1_PHY_BCR] = { 0x1b80 }, + [GCC_USB_30_SEC_BCR] = { 0x1bc0 }, + [GCC_USB3_SEC_PHY_BCR] = { 0x1bfc }, + [GCC_SATA_BCR] = { 0x1c40 }, + [GCC_CE3_BCR] = { 0x1d00 }, + [GCC_UFS_BCR] = { 0x1d40 }, + [GCC_USB30_PHY_COM_BCR] = { 0x1e80 }, +}; + +static const struct regmap_config gcc_apq8084_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0x1fc0, + .fast_io = true, +}; + +static const struct qcom_cc_desc gcc_apq8084_desc = { + .config = &gcc_apq8084_regmap_config, + .clks = gcc_apq8084_clocks, + .num_clks = ARRAY_SIZE(gcc_apq8084_clocks), + .resets = gcc_apq8084_resets, + .num_resets = ARRAY_SIZE(gcc_apq8084_resets), +}; + +static const struct of_device_id gcc_apq8084_match_table[] = { + { .compatible = "qcom,gcc-apq8084" }, + { } +}; +MODULE_DEVICE_TABLE(of, gcc_apq8084_match_table); + +static int gcc_apq8084_probe(struct platform_device *pdev) +{ + struct clk *clk; + struct device *dev = &pdev->dev; + + /* Temporary until RPM clocks supported */ + clk = clk_register_fixed_rate(dev, "xo", NULL, CLK_IS_ROOT, 19200000); + if (IS_ERR(clk)) + return PTR_ERR(clk); + + clk = clk_register_fixed_rate(dev, "sleep_clk_src", NULL, + CLK_IS_ROOT, 32768); + if (IS_ERR(clk)) + return PTR_ERR(clk); + + return qcom_cc_probe(pdev, &gcc_apq8084_desc); +} + +static int gcc_apq8084_remove(struct platform_device *pdev) +{ + qcom_cc_remove(pdev); + return 0; +} + +static struct platform_driver gcc_apq8084_driver = { + .probe = gcc_apq8084_probe, + .remove = gcc_apq8084_remove, + .driver = { + .name = "gcc-apq8084", + .owner = THIS_MODULE, + .of_match_table = gcc_apq8084_match_table, + }, +}; + +static int __init gcc_apq8084_init(void) +{ + return platform_driver_register(&gcc_apq8084_driver); +} +core_initcall(gcc_apq8084_init); + +static void __exit gcc_apq8084_exit(void) +{ + platform_driver_unregister(&gcc_apq8084_driver); +} +module_exit(gcc_apq8084_exit); + +MODULE_DESCRIPTION("QCOM GCC APQ8084 Driver"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:gcc-apq8084"); -- cgit v1.2.2 From 5424e102815762f835b998536170e791681f6411 Mon Sep 17 00:00:00 2001 From: Georgi Djakov Date: Thu, 19 Jun 2014 21:07:19 +0300 Subject: clk: qcom: Add APQ8084 clocks for SATA, PCIe and UFS Add the necessary clocks for SATA, PCIe and UFS to the APQ8084 global clock controller (GCC). This will allow the above device drivers to control their clocks. Signed-off-by: Georgi Djakov Signed-off-by: Stephen Boyd --- drivers/clk/qcom/gcc-apq8084.c | 667 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 667 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/gcc-apq8084.c b/drivers/clk/qcom/gcc-apq8084.c index b9e6140674cc..ee52eb1c838a 100644 --- a/drivers/clk/qcom/gcc-apq8084.c +++ b/drivers/clk/qcom/gcc-apq8084.c @@ -36,6 +36,10 @@ #define P_GPLL0 1 #define P_GPLL1 1 #define P_GPLL4 2 +#define P_PCIE_0_1_PIPE_CLK 1 +#define P_SATA_ASIC0_CLK 1 +#define P_SATA_RX_CLK 1 +#define P_SLEEP_CLK 1 static const u8 gcc_xo_gpll0_map[] = { [P_XO] = 0, @@ -59,6 +63,46 @@ static const char *gcc_xo_gpll0_gpll4[] = { "gpll4_vote", }; +static const u8 gcc_xo_sata_asic0_map[] = { + [P_XO] = 0, + [P_SATA_ASIC0_CLK] = 2, +}; + +static const char *gcc_xo_sata_asic0[] = { + "xo", + "sata_asic0_clk", +}; + +static const u8 gcc_xo_sata_rx_map[] = { + [P_XO] = 0, + [P_SATA_RX_CLK] = 2, +}; + +static const char *gcc_xo_sata_rx[] = { + "xo", + "sata_rx_clk", +}; + +static const u8 gcc_xo_pcie_map[] = { + [P_XO] = 0, + [P_PCIE_0_1_PIPE_CLK] = 2, +}; + +static const char *gcc_xo_pcie[] = { + "xo", + "pcie_pipe", +}; + +static const u8 gcc_xo_pcie_sleep_map[] = { + [P_XO] = 0, + [P_SLEEP_CLK] = 6, +}; + +static const char *gcc_xo_pcie_sleep[] = { + "xo", + "sleep_clk_src", +}; + #define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) } static struct clk_pll gpll0 = { @@ -178,6 +222,27 @@ static struct clk_regmap gpll4_vote = { }, }; +static const struct freq_tbl ftbl_gcc_ufs_axi_clk[] = { + F(100000000, P_GPLL0, 6, 0, 0), + F(200000000, P_GPLL0, 3, 0, 0), + F(240000000, P_GPLL0, 2.5, 0, 0), + { } +}; + +static struct clk_rcg2 ufs_axi_clk_src = { + .cmd_rcgr = 0x1d64, + .mnd_width = 8, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_ufs_axi_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "ufs_axi_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + static const struct freq_tbl ftbl_gcc_usb30_master_clk[] = { F(125000000, P_GPLL0, 1, 5, 24), { } @@ -890,6 +955,71 @@ static struct clk_rcg2 gp3_clk_src = { }, }; +static const struct freq_tbl ftbl_gcc_pcie_0_1_aux_clk[] = { + F(1010000, P_XO, 1, 1, 19), + { } +}; + +static struct clk_rcg2 pcie_0_aux_clk_src = { + .cmd_rcgr = 0x1b2c, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_xo_pcie_sleep_map, + .freq_tbl = ftbl_gcc_pcie_0_1_aux_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pcie_0_aux_clk_src", + .parent_names = gcc_xo_pcie_sleep, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 pcie_1_aux_clk_src = { + .cmd_rcgr = 0x1bac, + .mnd_width = 16, + .hid_width = 5, + .parent_map = gcc_xo_pcie_sleep_map, + .freq_tbl = ftbl_gcc_pcie_0_1_aux_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pcie_1_aux_clk_src", + .parent_names = gcc_xo_pcie_sleep, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_pcie_0_1_pipe_clk[] = { + F(125000000, P_PCIE_0_1_PIPE_CLK, 1, 0, 0), + F(250000000, P_PCIE_0_1_PIPE_CLK, 1, 0, 0), + { } +}; + +static struct clk_rcg2 pcie_0_pipe_clk_src = { + .cmd_rcgr = 0x1b18, + .hid_width = 5, + .parent_map = gcc_xo_pcie_map, + .freq_tbl = ftbl_gcc_pcie_0_1_pipe_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pcie_0_pipe_clk_src", + .parent_names = gcc_xo_pcie, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 pcie_1_pipe_clk_src = { + .cmd_rcgr = 0x1b98, + .hid_width = 5, + .parent_map = gcc_xo_pcie_map, + .freq_tbl = ftbl_gcc_pcie_0_1_pipe_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pcie_1_pipe_clk_src", + .parent_names = gcc_xo_pcie, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + static const struct freq_tbl ftbl_gcc_pdm2_clk[] = { F(60000000, P_GPLL0, 10, 0, 0), { } @@ -908,6 +1038,84 @@ static struct clk_rcg2 pdm2_clk_src = { }, }; +static const struct freq_tbl ftbl_gcc_sata_asic0_clk[] = { + F(75000000, P_SATA_ASIC0_CLK, 1, 0, 0), + F(150000000, P_SATA_ASIC0_CLK, 1, 0, 0), + F(300000000, P_SATA_ASIC0_CLK, 1, 0, 0), + { } +}; + +static struct clk_rcg2 sata_asic0_clk_src = { + .cmd_rcgr = 0x1c94, + .hid_width = 5, + .parent_map = gcc_xo_sata_asic0_map, + .freq_tbl = ftbl_gcc_sata_asic0_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "sata_asic0_clk_src", + .parent_names = gcc_xo_sata_asic0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_sata_pmalive_clk[] = { + F(19200000, P_XO, 1, 0, 0), + F(50000000, P_GPLL0, 12, 0, 0), + F(100000000, P_GPLL0, 6, 0, 0), + { } +}; + +static struct clk_rcg2 sata_pmalive_clk_src = { + .cmd_rcgr = 0x1c80, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_sata_pmalive_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "sata_pmalive_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_sata_rx_clk[] = { + F(75000000, P_SATA_RX_CLK, 1, 0, 0), + F(150000000, P_SATA_RX_CLK, 1, 0, 0), + F(300000000, P_SATA_RX_CLK, 1, 0, 0), + { } +}; + +static struct clk_rcg2 sata_rx_clk_src = { + .cmd_rcgr = 0x1ca8, + .hid_width = 5, + .parent_map = gcc_xo_sata_rx_map, + .freq_tbl = ftbl_gcc_sata_rx_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "sata_rx_clk_src", + .parent_names = gcc_xo_sata_rx, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + +static const struct freq_tbl ftbl_gcc_sata_rx_oob_clk[] = { + F(100000000, P_GPLL0, 6, 0, 0), + { } +}; + +static struct clk_rcg2 sata_rx_oob_clk_src = { + .cmd_rcgr = 0x1c5c, + .hid_width = 5, + .parent_map = gcc_xo_gpll0_map, + .freq_tbl = ftbl_gcc_sata_rx_oob_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "sata_rx_oob_clk_src", + .parent_names = gcc_xo_gpll0, + .num_parents = 2, + .ops = &clk_rcg2_ops, + }, +}; + static const struct freq_tbl ftbl_gcc_sdcc1_4_apps_clk[] = { F(144000, P_XO, 16, 3, 25), F(400000, P_XO, 12, 1, 4), @@ -2071,6 +2279,176 @@ static struct clk_branch gcc_ocmem_noc_cfg_ahb_clk = { }, }; +static struct clk_branch gcc_pcie_0_aux_clk = { + .halt_reg = 0x1b10, + .clkr = { + .enable_reg = 0x1b10, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie_0_aux_clk", + .parent_names = (const char *[]){ + "pcie_0_aux_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcie_0_cfg_ahb_clk = { + .halt_reg = 0x1b0c, + .clkr = { + .enable_reg = 0x1b0c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie_0_cfg_ahb_clk", + .parent_names = (const char *[]){ + "config_noc_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcie_0_mstr_axi_clk = { + .halt_reg = 0x1b08, + .clkr = { + .enable_reg = 0x1b08, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie_0_mstr_axi_clk", + .parent_names = (const char *[]){ + "config_noc_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcie_0_pipe_clk = { + .halt_reg = 0x1b14, + .clkr = { + .enable_reg = 0x1b14, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie_0_pipe_clk", + .parent_names = (const char *[]){ + "pcie_0_pipe_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcie_0_slv_axi_clk = { + .halt_reg = 0x1b04, + .clkr = { + .enable_reg = 0x1b04, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie_0_slv_axi_clk", + .parent_names = (const char *[]){ + "config_noc_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcie_1_aux_clk = { + .halt_reg = 0x1b90, + .clkr = { + .enable_reg = 0x1b90, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie_1_aux_clk", + .parent_names = (const char *[]){ + "pcie_1_aux_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcie_1_cfg_ahb_clk = { + .halt_reg = 0x1b8c, + .clkr = { + .enable_reg = 0x1b8c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie_1_cfg_ahb_clk", + .parent_names = (const char *[]){ + "config_noc_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcie_1_mstr_axi_clk = { + .halt_reg = 0x1b88, + .clkr = { + .enable_reg = 0x1b88, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie_1_mstr_axi_clk", + .parent_names = (const char *[]){ + "config_noc_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcie_1_pipe_clk = { + .halt_reg = 0x1b94, + .clkr = { + .enable_reg = 0x1b94, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie_1_pipe_clk", + .parent_names = (const char *[]){ + "pcie_1_pipe_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_pcie_1_slv_axi_clk = { + .halt_reg = 0x1b84, + .clkr = { + .enable_reg = 0x1b84, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_pcie_1_slv_axi_clk", + .parent_names = (const char *[]){ + "config_noc_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + static struct clk_branch gcc_pdm2_clk = { .halt_reg = 0x0ccc, .clkr = { @@ -2138,6 +2516,108 @@ static struct clk_branch gcc_prng_ahb_clk = { }, }; +static struct clk_branch gcc_sata_asic0_clk = { + .halt_reg = 0x1c54, + .clkr = { + .enable_reg = 0x1c54, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sata_asic0_clk", + .parent_names = (const char *[]){ + "sata_asic0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sata_axi_clk = { + .halt_reg = 0x1c44, + .clkr = { + .enable_reg = 0x1c44, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sata_axi_clk", + .parent_names = (const char *[]){ + "config_noc_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sata_cfg_ahb_clk = { + .halt_reg = 0x1c48, + .clkr = { + .enable_reg = 0x1c48, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sata_cfg_ahb_clk", + .parent_names = (const char *[]){ + "config_noc_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sata_pmalive_clk = { + .halt_reg = 0x1c50, + .clkr = { + .enable_reg = 0x1c50, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sata_pmalive_clk", + .parent_names = (const char *[]){ + "sata_pmalive_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sata_rx_clk = { + .halt_reg = 0x1c58, + .clkr = { + .enable_reg = 0x1c58, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sata_rx_clk", + .parent_names = (const char *[]){ + "sata_rx_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_sata_rx_oob_clk = { + .halt_reg = 0x1c4c, + .clkr = { + .enable_reg = 0x1c4c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sata_rx_oob_clk", + .parent_names = (const char *[]){ + "sata_rx_oob_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + static struct clk_branch gcc_sdcc1_ahb_clk = { .halt_reg = 0x04c8, .clkr = { @@ -2302,6 +2782,23 @@ static struct clk_branch gcc_sdcc4_apps_clk = { }, }; +static struct clk_branch gcc_sys_noc_ufs_axi_clk = { + .halt_reg = 0x013c, + .clkr = { + .enable_reg = 0x013c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_sys_noc_ufs_axi_clk", + .parent_names = (const char *[]){ + "ufs_axi_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + static struct clk_branch gcc_sys_noc_usb3_axi_clk = { .halt_reg = 0x0108, .clkr = { @@ -2386,6 +2883,142 @@ static struct clk_branch gcc_tsif_ref_clk = { }, }; +static struct clk_branch gcc_ufs_ahb_clk = { + .halt_reg = 0x1d48, + .clkr = { + .enable_reg = 0x1d48, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ufs_ahb_clk", + .parent_names = (const char *[]){ + "config_noc_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ufs_axi_clk = { + .halt_reg = 0x1d44, + .clkr = { + .enable_reg = 0x1d44, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ufs_axi_clk", + .parent_names = (const char *[]){ + "ufs_axi_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ufs_rx_cfg_clk = { + .halt_reg = 0x1d50, + .clkr = { + .enable_reg = 0x1d50, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ufs_rx_cfg_clk", + .parent_names = (const char *[]){ + "ufs_axi_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ufs_rx_symbol_0_clk = { + .halt_reg = 0x1d5c, + .clkr = { + .enable_reg = 0x1d5c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ufs_rx_symbol_0_clk", + .parent_names = (const char *[]){ + "ufs_rx_symbol_0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ufs_rx_symbol_1_clk = { + .halt_reg = 0x1d60, + .clkr = { + .enable_reg = 0x1d60, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ufs_rx_symbol_1_clk", + .parent_names = (const char *[]){ + "ufs_rx_symbol_1_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ufs_tx_cfg_clk = { + .halt_reg = 0x1d4c, + .clkr = { + .enable_reg = 0x1d4c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ufs_tx_cfg_clk", + .parent_names = (const char *[]){ + "ufs_axi_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ufs_tx_symbol_0_clk = { + .halt_reg = 0x1d54, + .clkr = { + .enable_reg = 0x1d54, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ufs_tx_symbol_0_clk", + .parent_names = (const char *[]){ + "ufs_tx_symbol_0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch gcc_ufs_tx_symbol_1_clk = { + .halt_reg = 0x1d58, + .clkr = { + .enable_reg = 0x1d58, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "gcc_ufs_tx_symbol_1_clk", + .parent_names = (const char *[]){ + "ufs_tx_symbol_1_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + static struct clk_branch gcc_usb2a_phy_sleep_clk = { .halt_reg = 0x04ac, .clkr = { @@ -2628,6 +3261,7 @@ static struct clk_regmap *gcc_apq8084_clocks[] = { [CONFIG_NOC_CLK_SRC] = &config_noc_clk_src.clkr, [PERIPH_NOC_CLK_SRC] = &periph_noc_clk_src.clkr, [SYSTEM_NOC_CLK_SRC] = &system_noc_clk_src.clkr, + [UFS_AXI_CLK_SRC] = &ufs_axi_clk_src.clkr, [USB30_MASTER_CLK_SRC] = &usb30_master_clk_src.clkr, [USB30_SEC_MASTER_CLK_SRC] = &usb30_sec_master_clk_src.clkr, [USB_HSIC_AHB_CLK_SRC] = &usb_hsic_ahb_clk_src.clkr, @@ -2673,7 +3307,15 @@ static struct clk_regmap *gcc_apq8084_clocks[] = { [GP1_CLK_SRC] = &gp1_clk_src.clkr, [GP2_CLK_SRC] = &gp2_clk_src.clkr, [GP3_CLK_SRC] = &gp3_clk_src.clkr, + [PCIE_0_AUX_CLK_SRC] = &pcie_0_aux_clk_src.clkr, + [PCIE_0_PIPE_CLK_SRC] = &pcie_0_pipe_clk_src.clkr, + [PCIE_1_AUX_CLK_SRC] = &pcie_1_aux_clk_src.clkr, + [PCIE_1_PIPE_CLK_SRC] = &pcie_1_pipe_clk_src.clkr, [PDM2_CLK_SRC] = &pdm2_clk_src.clkr, + [SATA_ASIC0_CLK_SRC] = &sata_asic0_clk_src.clkr, + [SATA_PMALIVE_CLK_SRC] = &sata_pmalive_clk_src.clkr, + [SATA_RX_CLK_SRC] = &sata_rx_clk_src.clkr, + [SATA_RX_OOB_CLK_SRC] = &sata_rx_oob_clk_src.clkr, [SDCC1_APPS_CLK_SRC] = &sdcc1_apps_clk_src.clkr, [SDCC2_APPS_CLK_SRC] = &sdcc2_apps_clk_src.clkr, [SDCC3_APPS_CLK_SRC] = &sdcc3_apps_clk_src.clkr, @@ -2739,10 +3381,26 @@ static struct clk_regmap *gcc_apq8084_clocks[] = { [GCC_GP2_CLK] = &gcc_gp2_clk.clkr, [GCC_GP3_CLK] = &gcc_gp3_clk.clkr, [GCC_OCMEM_NOC_CFG_AHB_CLK] = &gcc_ocmem_noc_cfg_ahb_clk.clkr, + [GCC_PCIE_0_AUX_CLK] = &gcc_pcie_0_aux_clk.clkr, + [GCC_PCIE_0_CFG_AHB_CLK] = &gcc_pcie_0_cfg_ahb_clk.clkr, + [GCC_PCIE_0_MSTR_AXI_CLK] = &gcc_pcie_0_mstr_axi_clk.clkr, + [GCC_PCIE_0_PIPE_CLK] = &gcc_pcie_0_pipe_clk.clkr, + [GCC_PCIE_0_SLV_AXI_CLK] = &gcc_pcie_0_slv_axi_clk.clkr, + [GCC_PCIE_1_AUX_CLK] = &gcc_pcie_1_aux_clk.clkr, + [GCC_PCIE_1_CFG_AHB_CLK] = &gcc_pcie_1_cfg_ahb_clk.clkr, + [GCC_PCIE_1_MSTR_AXI_CLK] = &gcc_pcie_1_mstr_axi_clk.clkr, + [GCC_PCIE_1_PIPE_CLK] = &gcc_pcie_1_pipe_clk.clkr, + [GCC_PCIE_1_SLV_AXI_CLK] = &gcc_pcie_1_slv_axi_clk.clkr, [GCC_PDM2_CLK] = &gcc_pdm2_clk.clkr, [GCC_PDM_AHB_CLK] = &gcc_pdm_ahb_clk.clkr, [GCC_PERIPH_NOC_USB_HSIC_AHB_CLK] = &gcc_periph_noc_usb_hsic_ahb_clk.clkr, [GCC_PRNG_AHB_CLK] = &gcc_prng_ahb_clk.clkr, + [GCC_SATA_ASIC0_CLK] = &gcc_sata_asic0_clk.clkr, + [GCC_SATA_AXI_CLK] = &gcc_sata_axi_clk.clkr, + [GCC_SATA_CFG_AHB_CLK] = &gcc_sata_cfg_ahb_clk.clkr, + [GCC_SATA_PMALIVE_CLK] = &gcc_sata_pmalive_clk.clkr, + [GCC_SATA_RX_CLK] = &gcc_sata_rx_clk.clkr, + [GCC_SATA_RX_OOB_CLK] = &gcc_sata_rx_oob_clk.clkr, [GCC_SDCC1_AHB_CLK] = &gcc_sdcc1_ahb_clk.clkr, [GCC_SDCC1_APPS_CLK] = &gcc_sdcc1_apps_clk.clkr, [GCC_SDCC1_CDCCAL_FF_CLK] = &gcc_sdcc1_cdccal_ff_clk.clkr, @@ -2753,11 +3411,20 @@ static struct clk_regmap *gcc_apq8084_clocks[] = { [GCC_SDCC3_APPS_CLK] = &gcc_sdcc3_apps_clk.clkr, [GCC_SDCC4_AHB_CLK] = &gcc_sdcc4_ahb_clk.clkr, [GCC_SDCC4_APPS_CLK] = &gcc_sdcc4_apps_clk.clkr, + [GCC_SYS_NOC_UFS_AXI_CLK] = &gcc_sys_noc_ufs_axi_clk.clkr, [GCC_SYS_NOC_USB3_AXI_CLK] = &gcc_sys_noc_usb3_axi_clk.clkr, [GCC_SYS_NOC_USB3_SEC_AXI_CLK] = &gcc_sys_noc_usb3_sec_axi_clk.clkr, [GCC_TSIF_AHB_CLK] = &gcc_tsif_ahb_clk.clkr, [GCC_TSIF_INACTIVITY_TIMERS_CLK] = &gcc_tsif_inactivity_timers_clk.clkr, [GCC_TSIF_REF_CLK] = &gcc_tsif_ref_clk.clkr, + [GCC_UFS_AHB_CLK] = &gcc_ufs_ahb_clk.clkr, + [GCC_UFS_AXI_CLK] = &gcc_ufs_axi_clk.clkr, + [GCC_UFS_RX_CFG_CLK] = &gcc_ufs_rx_cfg_clk.clkr, + [GCC_UFS_RX_SYMBOL_0_CLK] = &gcc_ufs_rx_symbol_0_clk.clkr, + [GCC_UFS_RX_SYMBOL_1_CLK] = &gcc_ufs_rx_symbol_1_clk.clkr, + [GCC_UFS_TX_CFG_CLK] = &gcc_ufs_tx_cfg_clk.clkr, + [GCC_UFS_TX_SYMBOL_0_CLK] = &gcc_ufs_tx_symbol_0_clk.clkr, + [GCC_UFS_TX_SYMBOL_1_CLK] = &gcc_ufs_tx_symbol_1_clk.clkr, [GCC_USB2A_PHY_SLEEP_CLK] = &gcc_usb2a_phy_sleep_clk.clkr, [GCC_USB2B_PHY_SLEEP_CLK] = &gcc_usb2b_phy_sleep_clk.clkr, [GCC_USB30_MASTER_CLK] = &gcc_usb30_master_clk.clkr, -- cgit v1.2.2 From 3eb635f1ca2d25bd11a697f5bdb52ac3d08c240e Mon Sep 17 00:00:00 2001 From: Boris BREZILLON Date: Thu, 3 Jul 2014 01:56:45 +0200 Subject: clk: composite: support determine_rate using rate_ops->round_rate + mux_ops->set_parent In case the rate_hw does not implement determine_rate, but only round_rate we fallback to best_parent selection if mux_hw is present and support reparenting. This also fixes a rate calculation problem when using the standard div and mux ops, as in this case currently only the mux->determine_rate is used in the composite rate calculation. So when for example the composite clock has two parents at 600 and 800MHz, the requested rate is 75MHz, which the divider could provide, without this change the rate would be set 600MHz ignoring the divider completely. This may be way out of spec for the component. Signed-off-by: Boris BREZILLON Signed-off-by: Heiko Stuebner [heiko@sntech.de: fixed output return a rate instead of the diff] Acked-By: Max Schwarz Tested-By: Max Schwarz Tested-by: Gabriel Fernandez Signed-off-by: Mike Turquette --- drivers/clk/clk-composite.c | 48 ++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 47 insertions(+), 1 deletion(-) (limited to 'drivers/clk') diff --git a/drivers/clk/clk-composite.c b/drivers/clk/clk-composite.c index 57a078e06efe..9548bfcbd56b 100644 --- a/drivers/clk/clk-composite.c +++ b/drivers/clk/clk-composite.c @@ -64,11 +64,56 @@ static long clk_composite_determine_rate(struct clk_hw *hw, unsigned long rate, const struct clk_ops *mux_ops = composite->mux_ops; struct clk_hw *rate_hw = composite->rate_hw; struct clk_hw *mux_hw = composite->mux_hw; + struct clk *parent; + unsigned long parent_rate; + long tmp_rate, best_rate = 0; + unsigned long rate_diff; + unsigned long best_rate_diff = ULONG_MAX; + int i; if (rate_hw && rate_ops && rate_ops->determine_rate) { rate_hw->clk = hw->clk; return rate_ops->determine_rate(rate_hw, rate, best_parent_rate, best_parent_p); + } else if (rate_hw && rate_ops && rate_ops->round_rate && + mux_hw && mux_ops && mux_ops->set_parent) { + *best_parent_p = NULL; + + if (__clk_get_flags(hw->clk) & CLK_SET_RATE_NO_REPARENT) { + *best_parent_p = clk_get_parent(mux_hw->clk); + *best_parent_rate = __clk_get_rate(*best_parent_p); + + return rate_ops->round_rate(rate_hw, rate, + best_parent_rate); + } + + for (i = 0; i < __clk_get_num_parents(mux_hw->clk); i++) { + parent = clk_get_parent_by_index(mux_hw->clk, i); + if (!parent) + continue; + + parent_rate = __clk_get_rate(parent); + + tmp_rate = rate_ops->round_rate(rate_hw, rate, + &parent_rate); + if (tmp_rate < 0) + continue; + + rate_diff = abs(rate - tmp_rate); + + if (!rate_diff || !*best_parent_p + || best_rate_diff > rate_diff) { + *best_parent_p = parent; + *best_parent_rate = parent_rate; + best_rate_diff = rate_diff; + best_rate = tmp_rate; + } + + if (!rate_diff) + return rate; + } + + return best_rate; } else if (mux_hw && mux_ops && mux_ops->determine_rate) { mux_hw->clk = hw->clk; return mux_ops->determine_rate(mux_hw, rate, best_parent_rate, @@ -196,7 +241,8 @@ struct clk *clk_register_composite(struct device *dev, const char *name, composite->rate_hw = rate_hw; composite->rate_ops = rate_ops; clk_composite_ops->recalc_rate = clk_composite_recalc_rate; - if (rate_ops->determine_rate) + if (rate_ops->determine_rate || + (rate_ops->round_rate && clk_composite_ops->set_parent)) clk_composite_ops->determine_rate = clk_composite_determine_rate; } -- cgit v1.2.2 From 0c02cf2f1c2ffd75221b43bacb4f02a0e52e014b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Heiko=20St=C3=BCbner?= Date: Thu, 3 Jul 2014 01:57:30 +0200 Subject: clk: composite: allow read-only clocks This allows readl-only composite clocks by making mux_ops->set_parent and divider_ops->round_rate/set_rate optional. Signed-off-by: Heiko Stuebner Acked-By: Max Schwarz Tested-By: Max Schwarz Signed-off-by: Mike Turquette --- drivers/clk/clk-composite.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/clk-composite.c b/drivers/clk/clk-composite.c index 9548bfcbd56b..faf7c32fe351 100644 --- a/drivers/clk/clk-composite.c +++ b/drivers/clk/clk-composite.c @@ -207,7 +207,7 @@ struct clk *clk_register_composite(struct device *dev, const char *name, clk_composite_ops = &composite->ops; if (mux_hw && mux_ops) { - if (!mux_ops->get_parent || !mux_ops->set_parent) { + if (!mux_ops->get_parent) { clk = ERR_PTR(-EINVAL); goto err; } @@ -215,7 +215,8 @@ struct clk *clk_register_composite(struct device *dev, const char *name, composite->mux_hw = mux_hw; composite->mux_ops = mux_ops; clk_composite_ops->get_parent = clk_composite_get_parent; - clk_composite_ops->set_parent = clk_composite_set_parent; + if (mux_ops->set_parent) + clk_composite_ops->set_parent = clk_composite_set_parent; if (mux_ops->determine_rate) clk_composite_ops->determine_rate = clk_composite_determine_rate; } @@ -232,10 +233,6 @@ struct clk *clk_register_composite(struct device *dev, const char *name, if (rate_ops->set_rate) { clk_composite_ops->set_rate = clk_composite_set_rate; } - } else { - WARN(rate_ops->set_rate, - "%s: missing round_rate op is required\n", - __func__); } composite->rate_hw = rate_hw; -- cgit v1.2.2 From 5a994e151f7c54a5fdeb07fe2fed4ed64b9321b8 Mon Sep 17 00:00:00 2001 From: Mike Turquette Date: Thu, 3 Jul 2014 01:58:14 +0200 Subject: clk: composite: improve rate_hw sanity check logic The function pointer population and sanity checking logic got a bit ugly with the advent of the .determine_rate callback. Clean it up. Signed-off-by: Mike Turquette --- drivers/clk/clk-composite.c | 26 ++++++++++++++++---------- 1 file changed, 16 insertions(+), 10 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/clk-composite.c b/drivers/clk/clk-composite.c index faf7c32fe351..b9355daf8065 100644 --- a/drivers/clk/clk-composite.c +++ b/drivers/clk/clk-composite.c @@ -226,21 +226,27 @@ struct clk *clk_register_composite(struct device *dev, const char *name, clk = ERR_PTR(-EINVAL); goto err; } + clk_composite_ops->recalc_rate = clk_composite_recalc_rate; - /* .round_rate is a prerequisite for .set_rate */ - if (rate_ops->round_rate) { - clk_composite_ops->round_rate = clk_composite_round_rate; - if (rate_ops->set_rate) { - clk_composite_ops->set_rate = clk_composite_set_rate; - } + if (rate_ops->determine_rate) + clk_composite_ops->determine_rate = + clk_composite_determine_rate; + else if (rate_ops->round_rate) + clk_composite_ops->round_rate = + clk_composite_round_rate; + + /* .set_rate requires either .round_rate or .determine_rate */ + if (rate_ops->set_rate) { + if (rate_ops->determine_rate || rate_ops->round_rate) + clk_composite_ops->set_rate = + clk_composite_set_rate; + else + WARN(1, "%s: missing round_rate op is required\n", + __func__); } composite->rate_hw = rate_hw; composite->rate_ops = rate_ops; - clk_composite_ops->recalc_rate = clk_composite_recalc_rate; - if (rate_ops->determine_rate || - (rate_ops->round_rate && clk_composite_ops->set_parent)) - clk_composite_ops->determine_rate = clk_composite_determine_rate; } if (gate_hw && gate_ops) { -- cgit v1.2.2 From a245fecbb8064641d9cc317b347b5bdb2b7a4bb6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Heiko=20St=C3=BCbner?= Date: Thu, 3 Jul 2014 01:58:39 +0200 Subject: clk: rockchip: add basic infrastructure for clock branches This adds infrastructure for registering clock branches. On Rockchip SoCs most clock branches are a combination of mux,divider and gate components, thus a composite clock is used when appropriate. Clock branches are supposed to be declared in an array using the COMPOSITE* or MUX, etc makros defined in the header and then registered using rockchip_clk_register_branches. Signed-off-by: Heiko Stuebner Acked-By: Max Schwarz Tested-By: Max Schwarz Signed-off-by: Mike Turquette --- drivers/clk/rockchip/Makefile | 1 + drivers/clk/rockchip/clk.c | 209 +++++++++++++++++++++++++++++++++++ drivers/clk/rockchip/clk.h | 250 ++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 460 insertions(+) create mode 100644 drivers/clk/rockchip/clk.c create mode 100644 drivers/clk/rockchip/clk.h (limited to 'drivers/clk') diff --git a/drivers/clk/rockchip/Makefile b/drivers/clk/rockchip/Makefile index 8d3aefad2e73..0068a8b560b3 100644 --- a/drivers/clk/rockchip/Makefile +++ b/drivers/clk/rockchip/Makefile @@ -3,3 +3,4 @@ # obj-y += clk-rockchip.o +obj-y += clk.o diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c new file mode 100644 index 000000000000..aa15d5ae51d1 --- /dev/null +++ b/drivers/clk/rockchip/clk.c @@ -0,0 +1,209 @@ +/* + * Copyright (c) 2014 MundoReader S.L. + * Author: Heiko Stuebner + * + * based on + * + * samsung/clk.c + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * Copyright (c) 2013 Linaro Ltd. + * Author: Thomas Abraham + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include "clk.h" + +/** + * Register a clock branch. + * Most clock branches have a form like + * + * src1 --|--\ + * |M |--[GATE]-[DIV]- + * src2 --|--/ + * + * sometimes without one of those components. + */ +struct clk *rockchip_clk_register_branch(const char *name, + const char **parent_names, u8 num_parents, void __iomem *base, + int muxdiv_offset, u8 mux_shift, u8 mux_width, u8 mux_flags, + u8 div_shift, u8 div_width, u8 div_flags, + struct clk_div_table *div_table, int gate_offset, + u8 gate_shift, u8 gate_flags, unsigned long flags, + spinlock_t *lock) +{ + struct clk *clk; + struct clk_mux *mux = NULL; + struct clk_gate *gate = NULL; + struct clk_divider *div = NULL; + const struct clk_ops *mux_ops = NULL, *div_ops = NULL, + *gate_ops = NULL; + + if (num_parents > 1) { + mux = kzalloc(sizeof(*mux), GFP_KERNEL); + if (!mux) + return ERR_PTR(-ENOMEM); + + mux->reg = base + muxdiv_offset; + mux->shift = mux_shift; + mux->mask = BIT(mux_width) - 1; + mux->flags = mux_flags; + mux->lock = lock; + mux_ops = (mux_flags & CLK_MUX_READ_ONLY) ? &clk_mux_ro_ops + : &clk_mux_ops; + } + + if (gate_offset >= 0) { + gate = kzalloc(sizeof(*gate), GFP_KERNEL); + if (!gate) + return ERR_PTR(-ENOMEM); + + gate->flags = gate_flags; + gate->reg = base + gate_offset; + gate->bit_idx = gate_shift; + gate->lock = lock; + gate_ops = &clk_gate_ops; + } + + if (div_width > 0) { + div = kzalloc(sizeof(*div), GFP_KERNEL); + if (!div) + return ERR_PTR(-ENOMEM); + + div->flags = div_flags; + div->reg = base + muxdiv_offset; + div->shift = div_shift; + div->width = div_width; + div->lock = lock; + div->table = div_table; + div_ops = (div_flags & CLK_DIVIDER_READ_ONLY) + ? &clk_divider_ro_ops + : &clk_divider_ops; + } + + clk = clk_register_composite(NULL, name, parent_names, num_parents, + mux ? &mux->hw : NULL, mux_ops, + div ? &div->hw : NULL, div_ops, + gate ? &gate->hw : NULL, gate_ops, + flags); + + return clk; +} + +static DEFINE_SPINLOCK(clk_lock); +static struct clk **clk_table; +static void __iomem *reg_base; +static struct clk_onecell_data clk_data; + +void __init rockchip_clk_init(struct device_node *np, void __iomem *base, + unsigned long nr_clks) +{ + reg_base = base; + + clk_table = kcalloc(nr_clks, sizeof(struct clk *), GFP_KERNEL); + if (!clk_table) + pr_err("%s: could not allocate clock lookup table\n", __func__); + + clk_data.clks = clk_table; + clk_data.clk_num = nr_clks; + of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); +} + +void rockchip_clk_add_lookup(struct clk *clk, unsigned int id) +{ + if (clk_table && id) + clk_table[id] = clk; +} + +void __init rockchip_clk_register_branches( + struct rockchip_clk_branch *list, + unsigned int nr_clk) +{ + struct clk *clk = NULL; + unsigned int idx; + unsigned long flags; + + for (idx = 0; idx < nr_clk; idx++, list++) { + flags = list->flags; + + /* catch simple muxes */ + switch (list->branch_type) { + case branch_mux: + clk = clk_register_mux(NULL, list->name, + list->parent_names, list->num_parents, + flags, reg_base + list->muxdiv_offset, + list->mux_shift, list->mux_width, + list->mux_flags, &clk_lock); + break; + case branch_divider: + if (list->div_table) + clk = clk_register_divider_table(NULL, + list->name, list->parent_names[0], + flags, reg_base + list->muxdiv_offset, + list->div_shift, list->div_width, + list->div_flags, list->div_table, + &clk_lock); + else + clk = clk_register_divider(NULL, list->name, + list->parent_names[0], flags, + reg_base + list->muxdiv_offset, + list->div_shift, list->div_width, + list->div_flags, &clk_lock); + break; + case branch_fraction_divider: + /* unimplemented */ + continue; + break; + case branch_gate: + flags |= CLK_SET_RATE_PARENT; + + /* keep all gates untouched for now */ + flags |= CLK_IGNORE_UNUSED; + + clk = clk_register_gate(NULL, list->name, + list->parent_names[0], flags, + reg_base + list->gate_offset, + list->gate_shift, list->gate_flags, &clk_lock); + break; + case branch_composite: + /* keep all gates untouched for now */ + flags |= CLK_IGNORE_UNUSED; + + clk = rockchip_clk_register_branch(list->name, + list->parent_names, list->num_parents, + reg_base, list->muxdiv_offset, list->mux_shift, + list->mux_width, list->mux_flags, + list->div_shift, list->div_width, + list->div_flags, list->div_table, + list->gate_offset, list->gate_shift, + list->gate_flags, flags, &clk_lock); + break; + } + + /* none of the cases above matched */ + if (!clk) { + pr_err("%s: unknown clock type %d\n", + __func__, list->branch_type); + continue; + } + + if (IS_ERR(clk)) { + pr_err("%s: failed to register clock %s: %ld\n", + __func__, list->name, PTR_ERR(clk)); + continue; + } + + rockchip_clk_add_lookup(clk, list->id); + } +} diff --git a/drivers/clk/rockchip/clk.h b/drivers/clk/rockchip/clk.h new file mode 100644 index 000000000000..5b051b011c18 --- /dev/null +++ b/drivers/clk/rockchip/clk.h @@ -0,0 +1,250 @@ +/* + * Copyright (c) 2014 MundoReader S.L. + * Author: Heiko Stuebner + * + * based on + * + * samsung/clk.h + * Copyright (c) 2013 Samsung Electronics Co., Ltd. + * Copyright (c) 2013 Linaro Ltd. + * Author: Thomas Abraham + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef CLK_ROCKCHIP_CLK_H +#define CLK_ROCKCHIP_CLK_H + +#include +#include +#include + +#define HIWORD_UPDATE(val, mask, shift) \ + ((val) << (shift) | (mask) << ((shift) + 16)) + +/* register positions shared by RK2928, RK3066 and RK3188 */ +#define RK2928_PLL_CON(x) (x * 0x4) +#define RK2928_MODE_CON 0x40 +#define RK2928_CLKSEL_CON(x) (x * 0x4 + 0x44) +#define RK2928_CLKGATE_CON(x) (x * 0x4 + 0xd0) +#define RK2928_GLB_SRST_FST 0x100 +#define RK2928_GLB_SRST_SND 0x104 +#define RK2928_SOFTRST_CON(x) (x * 0x4 + 0x110) +#define RK2928_MISC_CON 0x134 + +#define PNAME(x) static const char *x[] __initconst + +enum rockchip_clk_branch_type { + branch_composite, + branch_mux, + branch_divider, + branch_fraction_divider, + branch_gate, +}; + +struct rockchip_clk_branch { + unsigned int id; + enum rockchip_clk_branch_type branch_type; + const char *name; + const char **parent_names; + u8 num_parents; + unsigned long flags; + int muxdiv_offset; + u8 mux_shift; + u8 mux_width; + u8 mux_flags; + u8 div_shift; + u8 div_width; + u8 div_flags; + struct clk_div_table *div_table; + int gate_offset; + u8 gate_shift; + u8 gate_flags; +}; + +#define COMPOSITE(_id, cname, pnames, f, mo, ms, mw, mf, ds, dw,\ + df, go, gs, gf) \ + { \ + .id = _id, \ + .branch_type = branch_composite, \ + .name = cname, \ + .parent_names = pnames, \ + .num_parents = ARRAY_SIZE(pnames), \ + .flags = f, \ + .muxdiv_offset = mo, \ + .mux_shift = ms, \ + .mux_width = mw, \ + .mux_flags = mf, \ + .div_shift = ds, \ + .div_width = dw, \ + .div_flags = df, \ + .gate_offset = go, \ + .gate_shift = gs, \ + .gate_flags = gf, \ + } + +#define COMPOSITE_NOMUX(_id, cname, pname, f, mo, ds, dw, df, \ + go, gs, gf) \ + { \ + .id = _id, \ + .branch_type = branch_composite, \ + .name = cname, \ + .parent_names = (const char *[]){ pname }, \ + .num_parents = 1, \ + .flags = f, \ + .muxdiv_offset = mo, \ + .div_shift = ds, \ + .div_width = dw, \ + .div_flags = df, \ + .gate_offset = go, \ + .gate_shift = gs, \ + .gate_flags = gf, \ + } + +#define COMPOSITE_NOMUX_DIVTBL(_id, cname, pname, f, mo, ds, dw,\ + df, dt, go, gs, gf) \ + { \ + .id = _id, \ + .branch_type = branch_composite, \ + .name = cname, \ + .parent_names = (const char *[]){ pname }, \ + .num_parents = 1, \ + .flags = f, \ + .muxdiv_offset = mo, \ + .div_shift = ds, \ + .div_width = dw, \ + .div_flags = df, \ + .div_table = dt, \ + .gate_offset = go, \ + .gate_shift = gs, \ + .gate_flags = gf, \ + } + +#define COMPOSITE_NODIV(_id, cname, pnames, f, mo, ms, mw, mf, \ + go, gs, gf) \ + { \ + .id = _id, \ + .branch_type = branch_composite, \ + .name = cname, \ + .parent_names = pnames, \ + .num_parents = ARRAY_SIZE(pnames), \ + .flags = f, \ + .muxdiv_offset = mo, \ + .mux_shift = ms, \ + .mux_width = mw, \ + .mux_flags = mf, \ + .gate_offset = go, \ + .gate_shift = gs, \ + .gate_flags = gf, \ + } + +#define COMPOSITE_NOGATE(_id, cname, pnames, f, mo, ms, mw, mf, \ + ds, dw, df) \ + { \ + .id = _id, \ + .branch_type = branch_composite, \ + .name = cname, \ + .parent_names = pnames, \ + .num_parents = ARRAY_SIZE(pnames), \ + .flags = f, \ + .muxdiv_offset = mo, \ + .mux_shift = ms, \ + .mux_width = mw, \ + .mux_flags = mf, \ + .div_shift = ds, \ + .div_width = dw, \ + .div_flags = df, \ + .gate_offset = -1, \ + } + +#define COMPOSITE_FRAC(_id, cname, pname, f, mo, df, go, gs, gf)\ + { \ + .id = _id, \ + .branch_type = branch_fraction_divider, \ + .name = cname, \ + .parent_names = (const char *[]){ pname }, \ + .num_parents = 1, \ + .flags = f, \ + .muxdiv_offset = mo, \ + .div_shift = 16, \ + .div_width = 16, \ + .div_flags = df, \ + .gate_offset = go, \ + .gate_shift = gs, \ + .gate_flags = gf, \ + } + +#define MUX(_id, cname, pnames, f, o, s, w, mf) \ + { \ + .id = _id, \ + .branch_type = branch_mux, \ + .name = cname, \ + .parent_names = pnames, \ + .num_parents = ARRAY_SIZE(pnames), \ + .flags = f, \ + .muxdiv_offset = o, \ + .mux_shift = s, \ + .mux_width = w, \ + .mux_flags = mf, \ + .gate_offset = -1, \ + } + +#define DIV(_id, cname, pname, f, o, s, w, df) \ + { \ + .id = _id, \ + .branch_type = branch_divider, \ + .name = cname, \ + .parent_names = (const char *[]){ pname }, \ + .num_parents = 1, \ + .flags = f, \ + .muxdiv_offset = o, \ + .div_shift = s, \ + .div_width = w, \ + .div_flags = df, \ + .gate_offset = -1, \ + } + +#define DIVTBL(_id, cname, pname, f, o, s, w, df, dt) \ + { \ + .id = _id, \ + .branch_type = branch_divider, \ + .name = cname, \ + .parent_names = (const char *[]){ pname }, \ + .num_parents = 1, \ + .flags = f, \ + .muxdiv_offset = o, \ + .div_shift = s, \ + .div_width = w, \ + .div_flags = df, \ + .div_table = dt, \ + } + +#define GATE(_id, cname, pname, f, o, b, gf) \ + { \ + .id = _id, \ + .branch_type = branch_gate, \ + .name = cname, \ + .parent_names = (const char *[]){ pname }, \ + .num_parents = 1, \ + .flags = f, \ + .gate_offset = o, \ + .gate_shift = b, \ + .gate_flags = gf, \ + } + + +void rockchip_clk_init(struct device_node *np, void __iomem *base, + unsigned long nr_clks); +void rockchip_clk_add_lookup(struct clk *clk, unsigned int id); +void rockchip_clk_register_branches(struct rockchip_clk_branch *clk_list, + unsigned int nr_clk); + +#endif -- cgit v1.2.2 From 90c590254051f511299538c158e12fdad41ce163 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Heiko=20St=C3=BCbner?= Date: Thu, 3 Jul 2014 01:59:10 +0200 Subject: clk: rockchip: add clock type for pll clocks and pll used on rk3066 All known Rockchip SoCs down to the RK28xx (ARM9) use a similar pattern to handle their plls: |--\ xin32k ----------------|mux\ xin24m -----| pll |----|pll|--- pll output \---------------|src/ |--/ The pll output is sourced from 1 of 3 sources, the actual pll being one of them. To change the pll frequency it is imperative to remux it to another source beforehand. This is done by adding a clock-listener to the pll that handles the remuxing before and after the rate change. The output mux is implemented as a separate clock to make use of already existing common-clock features for disabling the pll if one of the other two sources is used. Signed-off-by: Heiko Stuebner Acked-By: Max Schwarz Tested-By: Max Schwarz Signed-off-by: Mike Turquette --- drivers/clk/rockchip/Makefile | 1 + drivers/clk/rockchip/clk-pll.c | 431 +++++++++++++++++++++++++++++++++++++++++ drivers/clk/rockchip/clk.c | 35 ++++ drivers/clk/rockchip/clk.h | 74 +++++++ 4 files changed, 541 insertions(+) create mode 100644 drivers/clk/rockchip/clk-pll.c (limited to 'drivers/clk') diff --git a/drivers/clk/rockchip/Makefile b/drivers/clk/rockchip/Makefile index 0068a8b560b3..2cb916496040 100644 --- a/drivers/clk/rockchip/Makefile +++ b/drivers/clk/rockchip/Makefile @@ -4,3 +4,4 @@ obj-y += clk-rockchip.o obj-y += clk.o +obj-y += clk-pll.o diff --git a/drivers/clk/rockchip/clk-pll.c b/drivers/clk/rockchip/clk-pll.c new file mode 100644 index 000000000000..f2a1c7abf4d9 --- /dev/null +++ b/drivers/clk/rockchip/clk-pll.c @@ -0,0 +1,431 @@ +/* + * Copyright (c) 2014 MundoReader S.L. + * Author: Heiko Stuebner + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include "clk.h" + +#define PLL_MODE_MASK 0x3 +#define PLL_MODE_SLOW 0x0 +#define PLL_MODE_NORM 0x1 +#define PLL_MODE_DEEP 0x2 + +struct rockchip_clk_pll { + struct clk_hw hw; + + struct clk_mux pll_mux; + const struct clk_ops *pll_mux_ops; + + struct notifier_block clk_nb; + bool rate_change_remuxed; + + void __iomem *reg_base; + int lock_offset; + unsigned int lock_shift; + enum rockchip_pll_type type; + const struct rockchip_pll_rate_table *rate_table; + unsigned int rate_count; + spinlock_t *lock; +}; + +#define to_rockchip_clk_pll(_hw) container_of(_hw, struct rockchip_clk_pll, hw) +#define to_rockchip_clk_pll_nb(nb) \ + container_of(nb, struct rockchip_clk_pll, clk_nb) + +static const struct rockchip_pll_rate_table *rockchip_get_pll_settings( + struct rockchip_clk_pll *pll, unsigned long rate) +{ + const struct rockchip_pll_rate_table *rate_table = pll->rate_table; + int i; + + for (i = 0; i < pll->rate_count; i++) { + if (rate == rate_table[i].rate) + return &rate_table[i]; + } + + return NULL; +} + +static long rockchip_pll_round_rate(struct clk_hw *hw, + unsigned long drate, unsigned long *prate) +{ + struct rockchip_clk_pll *pll = to_rockchip_clk_pll(hw); + const struct rockchip_pll_rate_table *rate_table = pll->rate_table; + int i; + + /* Assumming rate_table is in descending order */ + for (i = 0; i < pll->rate_count; i++) { + if (drate >= rate_table[i].rate) + return rate_table[i].rate; + } + + /* return minimum supported value */ + return rate_table[i - 1].rate; +} + +/* + * Wait for the pll to reach the locked state. + * The calling set_rate function is responsible for making sure the + * grf regmap is available. + */ +static int rockchip_pll_wait_lock(struct rockchip_clk_pll *pll) +{ + struct regmap *grf = rockchip_clk_get_grf(); + unsigned int val; + int delay = 24000000, ret; + + while (delay > 0) { + ret = regmap_read(grf, pll->lock_offset, &val); + if (ret) { + pr_err("%s: failed to read pll lock status: %d\n", + __func__, ret); + return ret; + } + + if (val & BIT(pll->lock_shift)) + return 0; + delay--; + } + + pr_err("%s: timeout waiting for pll to lock\n", __func__); + return -ETIMEDOUT; +} + +/** + * Set pll mux when changing the pll rate. + * This makes sure to move the pll mux away from the actual pll before + * changing its rate and back to the original parent after the change. + */ +static int rockchip_pll_notifier_cb(struct notifier_block *nb, + unsigned long event, void *data) +{ + struct rockchip_clk_pll *pll = to_rockchip_clk_pll_nb(nb); + struct clk_mux *pll_mux = &pll->pll_mux; + const struct clk_ops *pll_mux_ops = pll->pll_mux_ops; + int cur_parent; + + switch (event) { + case PRE_RATE_CHANGE: + cur_parent = pll_mux_ops->get_parent(&pll_mux->hw); + if (cur_parent == PLL_MODE_NORM) { + pll_mux_ops->set_parent(&pll_mux->hw, PLL_MODE_SLOW); + pll->rate_change_remuxed = 1; + } + break; + case POST_RATE_CHANGE: + if (pll->rate_change_remuxed) { + pll_mux_ops->set_parent(&pll_mux->hw, PLL_MODE_NORM); + pll->rate_change_remuxed = 0; + } + break; + } + + return NOTIFY_OK; +} + +/** + * PLL used in RK3066, RK3188 and RK3288 + */ + +#define RK3066_PLL_RESET_DELAY(nr) ((nr * 500) / 24 + 1) + +#define RK3066_PLLCON(i) (i * 0x4) +#define RK3066_PLLCON0_OD_MASK 0xf +#define RK3066_PLLCON0_OD_SHIFT 0 +#define RK3066_PLLCON0_NR_MASK 0x3f +#define RK3066_PLLCON0_NR_SHIFT 8 +#define RK3066_PLLCON1_NF_MASK 0x1fff +#define RK3066_PLLCON1_NF_SHIFT 0 +#define RK3066_PLLCON2_BWADJ_MASK 0xfff +#define RK3066_PLLCON2_BWADJ_SHIFT 0 +#define RK3066_PLLCON3_RESET (1 << 5) +#define RK3066_PLLCON3_PWRDOWN (1 << 1) +#define RK3066_PLLCON3_BYPASS (1 << 0) + +static unsigned long rockchip_rk3066_pll_recalc_rate(struct clk_hw *hw, + unsigned long prate) +{ + struct rockchip_clk_pll *pll = to_rockchip_clk_pll(hw); + u64 nf, nr, no, rate64 = prate; + u32 pllcon; + + pllcon = readl_relaxed(pll->reg_base + RK3066_PLLCON(3)); + if (pllcon & RK3066_PLLCON3_BYPASS) { + pr_debug("%s: pll %s is bypassed\n", __func__, + __clk_get_name(hw->clk)); + return prate; + } + + pllcon = readl_relaxed(pll->reg_base + RK3066_PLLCON(1)); + nf = (pllcon >> RK3066_PLLCON1_NF_SHIFT) & RK3066_PLLCON1_NF_MASK; + + pllcon = readl_relaxed(pll->reg_base + RK3066_PLLCON(0)); + nr = (pllcon >> RK3066_PLLCON0_NR_SHIFT) & RK3066_PLLCON0_NR_MASK; + no = (pllcon >> RK3066_PLLCON0_OD_SHIFT) & RK3066_PLLCON0_OD_MASK; + + rate64 *= (nf + 1); + do_div(rate64, nr + 1); + do_div(rate64, no + 1); + + return (unsigned long)rate64; +} + +static int rockchip_rk3066_pll_set_rate(struct clk_hw *hw, unsigned long drate, + unsigned long prate) +{ + struct rockchip_clk_pll *pll = to_rockchip_clk_pll(hw); + const struct rockchip_pll_rate_table *rate; + unsigned long old_rate = rockchip_rk3066_pll_recalc_rate(hw, prate); + struct regmap *grf = rockchip_clk_get_grf(); + int ret; + + if (IS_ERR(grf)) { + pr_debug("%s: grf regmap not available, aborting rate change\n", + __func__); + return PTR_ERR(grf); + } + + pr_debug("%s: changing %s from %lu to %lu with a parent rate of %lu\n", + __func__, __clk_get_name(hw->clk), old_rate, drate, prate); + + /* Get required rate settings from table */ + rate = rockchip_get_pll_settings(pll, drate); + if (!rate) { + pr_err("%s: Invalid rate : %lu for pll clk %s\n", __func__, + drate, __clk_get_name(hw->clk)); + return -EINVAL; + } + + pr_debug("%s: rate settings for %lu (nr, no, nf): (%d, %d, %d)\n", + __func__, rate->rate, rate->nr, rate->no, rate->nf); + + /* enter reset mode */ + writel(HIWORD_UPDATE(RK3066_PLLCON3_RESET, RK3066_PLLCON3_RESET, 0), + pll->reg_base + RK3066_PLLCON(3)); + + /* update pll values */ + writel(HIWORD_UPDATE(rate->nr - 1, RK3066_PLLCON0_NR_MASK, + RK3066_PLLCON0_NR_SHIFT) | + HIWORD_UPDATE(rate->no - 1, RK3066_PLLCON0_OD_MASK, + RK3066_PLLCON0_OD_SHIFT), + pll->reg_base + RK3066_PLLCON(0)); + + writel_relaxed(HIWORD_UPDATE(rate->nf - 1, RK3066_PLLCON1_NF_MASK, + RK3066_PLLCON1_NF_SHIFT), + pll->reg_base + RK3066_PLLCON(1)); + writel_relaxed(HIWORD_UPDATE(rate->bwadj, RK3066_PLLCON2_BWADJ_MASK, + RK3066_PLLCON2_BWADJ_SHIFT), + pll->reg_base + RK3066_PLLCON(2)); + + /* leave reset and wait the reset_delay */ + writel(HIWORD_UPDATE(0, RK3066_PLLCON3_RESET, 0), + pll->reg_base + RK3066_PLLCON(3)); + udelay(RK3066_PLL_RESET_DELAY(rate->nr)); + + /* wait for the pll to lock */ + ret = rockchip_pll_wait_lock(pll); + if (ret) { + pr_warn("%s: pll did not lock, trying to restore old rate %lu\n", + __func__, old_rate); + rockchip_rk3066_pll_set_rate(hw, old_rate, prate); + } + + return ret; +} + +static int rockchip_rk3066_pll_enable(struct clk_hw *hw) +{ + struct rockchip_clk_pll *pll = to_rockchip_clk_pll(hw); + + writel(HIWORD_UPDATE(0, RK3066_PLLCON3_PWRDOWN, 0), + pll->reg_base + RK3066_PLLCON(3)); + + return 0; +} + +static void rockchip_rk3066_pll_disable(struct clk_hw *hw) +{ + struct rockchip_clk_pll *pll = to_rockchip_clk_pll(hw); + + writel(HIWORD_UPDATE(RK3066_PLLCON3_PWRDOWN, + RK3066_PLLCON3_PWRDOWN, 0), + pll->reg_base + RK3066_PLLCON(3)); +} + +static int rockchip_rk3066_pll_is_enabled(struct clk_hw *hw) +{ + struct rockchip_clk_pll *pll = to_rockchip_clk_pll(hw); + u32 pllcon = readl(pll->reg_base + RK3066_PLLCON(3)); + + return !(pllcon & RK3066_PLLCON3_PWRDOWN); +} + +static const struct clk_ops rockchip_rk3066_pll_clk_norate_ops = { + .recalc_rate = rockchip_rk3066_pll_recalc_rate, + .enable = rockchip_rk3066_pll_enable, + .disable = rockchip_rk3066_pll_disable, + .is_enabled = rockchip_rk3066_pll_is_enabled, +}; + +static const struct clk_ops rockchip_rk3066_pll_clk_ops = { + .recalc_rate = rockchip_rk3066_pll_recalc_rate, + .round_rate = rockchip_pll_round_rate, + .set_rate = rockchip_rk3066_pll_set_rate, + .enable = rockchip_rk3066_pll_enable, + .disable = rockchip_rk3066_pll_disable, + .is_enabled = rockchip_rk3066_pll_is_enabled, +}; + +/* + * Common registering of pll clocks + */ + +struct clk *rockchip_clk_register_pll(enum rockchip_pll_type pll_type, + const char *name, const char **parent_names, u8 num_parents, + void __iomem *base, int con_offset, int grf_lock_offset, + int lock_shift, int mode_offset, int mode_shift, + struct rockchip_pll_rate_table *rate_table, + spinlock_t *lock) +{ + const char *pll_parents[3]; + struct clk_init_data init; + struct rockchip_clk_pll *pll; + struct clk_mux *pll_mux; + struct clk *pll_clk, *mux_clk; + char pll_name[20]; + int ret; + + if (num_parents != 2) { + pr_err("%s: needs two parent clocks\n", __func__); + return ERR_PTR(-EINVAL); + } + + /* name the actual pll */ + snprintf(pll_name, sizeof(pll_name), "pll_%s", name); + + pll = kzalloc(sizeof(*pll), GFP_KERNEL); + if (!pll) + return ERR_PTR(-ENOMEM); + + init.name = pll_name; + + /* keep all plls untouched for now */ + init.flags = CLK_IGNORE_UNUSED; + + init.parent_names = &parent_names[0]; + init.num_parents = 1; + + if (rate_table) { + int len; + + /* find count of rates in rate_table */ + for (len = 0; rate_table[len].rate != 0; ) + len++; + + pll->rate_count = len; + pll->rate_table = kmemdup(rate_table, + pll->rate_count * + sizeof(struct rockchip_pll_rate_table), + GFP_KERNEL); + WARN(!pll->rate_table, + "%s: could not allocate rate table for %s\n", + __func__, name); + } + + switch (pll_type) { + case pll_rk3066: + if (!pll->rate_table) + init.ops = &rockchip_rk3066_pll_clk_norate_ops; + else + init.ops = &rockchip_rk3066_pll_clk_ops; + break; + default: + pr_warn("%s: Unknown pll type for pll clk %s\n", + __func__, name); + } + + pll->hw.init = &init; + pll->type = pll_type; + pll->reg_base = base + con_offset; + pll->lock_offset = grf_lock_offset; + pll->lock_shift = lock_shift; + pll->lock = lock; + pll->clk_nb.notifier_call = rockchip_pll_notifier_cb; + + pll_clk = clk_register(NULL, &pll->hw); + if (IS_ERR(pll_clk)) { + pr_err("%s: failed to register pll clock %s : %ld\n", + __func__, name, PTR_ERR(pll_clk)); + mux_clk = pll_clk; + goto err_pll; + } + + ret = clk_notifier_register(pll_clk, &pll->clk_nb); + if (ret) { + pr_err("%s: failed to register clock notifier for %s : %d\n", + __func__, name, ret); + mux_clk = ERR_PTR(ret); + goto err_pll_notifier; + } + + /* create the mux on top of the real pll */ + pll->pll_mux_ops = &clk_mux_ops; + pll_mux = &pll->pll_mux; + + /* the actual muxing is xin24m, pll-output, xin32k */ + pll_parents[0] = parent_names[0]; + pll_parents[1] = pll_name; + pll_parents[2] = parent_names[1]; + + init.name = name; + init.flags = CLK_SET_RATE_PARENT; + init.ops = pll->pll_mux_ops; + init.parent_names = pll_parents; + init.num_parents = ARRAY_SIZE(pll_parents); + + pll_mux->reg = base + mode_offset; + pll_mux->shift = mode_shift; + pll_mux->mask = PLL_MODE_MASK; + pll_mux->flags = 0; + pll_mux->lock = lock; + pll_mux->hw.init = &init; + + if (pll_type == pll_rk3066) + pll_mux->flags |= CLK_MUX_HIWORD_MASK; + + mux_clk = clk_register(NULL, &pll_mux->hw); + if (IS_ERR(mux_clk)) + goto err_mux; + + return mux_clk; + +err_mux: + ret = clk_notifier_unregister(pll_clk, &pll->clk_nb); + if (ret) { + pr_err("%s: could not unregister clock notifier in error path : %d\n", + __func__, ret); + return mux_clk; + } +err_pll_notifier: + clk_unregister(pll_clk); +err_pll: + kfree(pll); + return mux_clk; +} diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c index aa15d5ae51d1..278cf9dd1e23 100644 --- a/drivers/clk/rockchip/clk.c +++ b/drivers/clk/rockchip/clk.c @@ -23,6 +23,8 @@ #include #include #include +#include +#include #include "clk.h" /** @@ -105,11 +107,15 @@ static DEFINE_SPINLOCK(clk_lock); static struct clk **clk_table; static void __iomem *reg_base; static struct clk_onecell_data clk_data; +static struct device_node *cru_node; +static struct regmap *grf; void __init rockchip_clk_init(struct device_node *np, void __iomem *base, unsigned long nr_clks) { reg_base = base; + cru_node = np; + grf = ERR_PTR(-EPROBE_DEFER); clk_table = kcalloc(nr_clks, sizeof(struct clk *), GFP_KERNEL); if (!clk_table) @@ -120,12 +126,41 @@ void __init rockchip_clk_init(struct device_node *np, void __iomem *base, of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data); } +struct regmap *rockchip_clk_get_grf(void) +{ + if (IS_ERR(grf)) + grf = syscon_regmap_lookup_by_phandle(cru_node, "rockchip,grf"); + return grf; +} + void rockchip_clk_add_lookup(struct clk *clk, unsigned int id) { if (clk_table && id) clk_table[id] = clk; } +void __init rockchip_clk_register_plls(struct rockchip_pll_clock *list, + unsigned int nr_pll, int grf_lock_offset) +{ + struct clk *clk; + int idx; + + for (idx = 0; idx < nr_pll; idx++, list++) { + clk = rockchip_clk_register_pll(list->type, list->name, + list->parent_names, list->num_parents, + reg_base, list->con_offset, grf_lock_offset, + list->lock_shift, list->mode_offset, + list->mode_shift, list->rate_table, &clk_lock); + if (IS_ERR(clk)) { + pr_err("%s: failed to register clock %s\n", __func__, + list->name); + continue; + } + + rockchip_clk_add_lookup(clk, list->id); + } +} + void __init rockchip_clk_register_branches( struct rockchip_clk_branch *list, unsigned int nr_clk) diff --git a/drivers/clk/rockchip/clk.h b/drivers/clk/rockchip/clk.h index 5b051b011c18..fb7ce851d4a0 100644 --- a/drivers/clk/rockchip/clk.h +++ b/drivers/clk/rockchip/clk.h @@ -40,6 +40,77 @@ #define RK2928_SOFTRST_CON(x) (x * 0x4 + 0x110) #define RK2928_MISC_CON 0x134 +enum rockchip_pll_type { + pll_rk3066, +}; + +#define RK3066_PLL_RATE(_rate, _nr, _nf, _no) \ +{ \ + .rate = _rate##U, \ + .nr = _nr, \ + .nf = _nf, \ + .no = _no, \ + .bwadj = (_nf >> 1), \ +} + +struct rockchip_pll_rate_table { + unsigned long rate; + unsigned int nr; + unsigned int nf; + unsigned int no; + unsigned int bwadj; +}; + +/** + * struct rockchip_pll_clock: information about pll clock + * @id: platform specific id of the clock. + * @name: name of this pll clock. + * @parent_name: name of the parent clock. + * @flags: optional flags for basic clock. + * @con_offset: offset of the register for configuring the PLL. + * @mode_offset: offset of the register for configuring the PLL-mode. + * @mode_shift: offset inside the mode-register for the mode of this pll. + * @lock_shift: offset inside the lock register for the lock status. + * @type: Type of PLL to be registered. + * @rate_table: Table of usable pll rates + */ +struct rockchip_pll_clock { + unsigned int id; + const char *name; + const char **parent_names; + u8 num_parents; + unsigned long flags; + int con_offset; + int mode_offset; + int mode_shift; + int lock_shift; + enum rockchip_pll_type type; + struct rockchip_pll_rate_table *rate_table; +}; + +#define PLL(_type, _id, _name, _pnames, _flags, _con, _mode, _mshift, \ + _lshift, _rtable) \ + { \ + .id = _id, \ + .type = _type, \ + .name = _name, \ + .parent_names = _pnames, \ + .num_parents = ARRAY_SIZE(_pnames), \ + .flags = CLK_GET_RATE_NOCACHE | _flags, \ + .con_offset = _con, \ + .mode_offset = _mode, \ + .mode_shift = _mshift, \ + .lock_shift = _lshift, \ + .rate_table = _rtable, \ + } + +struct clk *rockchip_clk_register_pll(enum rockchip_pll_type pll_type, + const char *name, const char **parent_names, u8 num_parents, + void __iomem *base, int con_offset, int grf_lock_offset, + int lock_shift, int reg_mode, int mode_shift, + struct rockchip_pll_rate_table *rate_table, + spinlock_t *lock); + #define PNAME(x) static const char *x[] __initconst enum rockchip_clk_branch_type { @@ -243,8 +314,11 @@ struct rockchip_clk_branch { void rockchip_clk_init(struct device_node *np, void __iomem *base, unsigned long nr_clks); +struct regmap *rockchip_clk_get_grf(void); void rockchip_clk_add_lookup(struct clk *clk, unsigned int id); void rockchip_clk_register_branches(struct rockchip_clk_branch *clk_list, unsigned int nr_clk); +void rockchip_clk_register_plls(struct rockchip_pll_clock *pll_list, + unsigned int nr_pll, int grf_lock_offset); #endif -- cgit v1.2.2 From 85fa0c7f8d05eb6baf2c122e85d45d928df0992b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Heiko=20St=C3=BCbner?= Date: Thu, 3 Jul 2014 01:59:39 +0200 Subject: clk: rockchip: add reset controller All Rockchip SoCs at least down to the ARM9-based RK28xx include the reset- controller for SoC peripherals in their clock controller. While the older SoCs (ARM9 and Cortex-A8) use a regular scheme to change register values, the Cortex-A9 SoCs use a hiword-mask making locking unecessary. To be compatible with both schemes the reset controller takes a flag to decide which scheme to use, similar to the other HIWORD_MASK flags used in the clock framework. Signed-off-by: Heiko Stuebner Acked-By: Max Schwarz Tested-By: Max Schwarz Signed-off-by: Mike Turquette --- drivers/clk/rockchip/Makefile | 1 + drivers/clk/rockchip/clk.h | 14 +++++ drivers/clk/rockchip/softrst.c | 118 +++++++++++++++++++++++++++++++++++++++++ 3 files changed, 133 insertions(+) create mode 100644 drivers/clk/rockchip/softrst.c (limited to 'drivers/clk') diff --git a/drivers/clk/rockchip/Makefile b/drivers/clk/rockchip/Makefile index 2cb916496040..85f8a551fc1a 100644 --- a/drivers/clk/rockchip/Makefile +++ b/drivers/clk/rockchip/Makefile @@ -5,3 +5,4 @@ obj-y += clk-rockchip.o obj-y += clk.o obj-y += clk-pll.o +obj-$(CONFIG_RESET_CONTROLLER) += softrst.o diff --git a/drivers/clk/rockchip/clk.h b/drivers/clk/rockchip/clk.h index fb7ce851d4a0..32c334d7fc87 100644 --- a/drivers/clk/rockchip/clk.h +++ b/drivers/clk/rockchip/clk.h @@ -321,4 +321,18 @@ void rockchip_clk_register_branches(struct rockchip_clk_branch *clk_list, void rockchip_clk_register_plls(struct rockchip_pll_clock *pll_list, unsigned int nr_pll, int grf_lock_offset); +#define ROCKCHIP_SOFTRST_HIWORD_MASK BIT(0) + +#ifdef CONFIG_RESET_CONTROLLER +void rockchip_register_softrst(struct device_node *np, + unsigned int num_regs, + void __iomem *base, u8 flags); +#else +static inline void rockchip_register_softrst(struct device_node *np, + unsigned int num_regs, + void __iomem *base, u8 flags) +{ +} +#endif + #endif diff --git a/drivers/clk/rockchip/softrst.c b/drivers/clk/rockchip/softrst.c new file mode 100644 index 000000000000..552f7bb15bc5 --- /dev/null +++ b/drivers/clk/rockchip/softrst.c @@ -0,0 +1,118 @@ +/* + * Copyright (c) 2014 MundoReader S.L. + * Author: Heiko Stuebner + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include "clk.h" + +struct rockchip_softrst { + struct reset_controller_dev rcdev; + void __iomem *reg_base; + int num_regs; + int num_per_reg; + u8 flags; + spinlock_t lock; +}; + +static int rockchip_softrst_assert(struct reset_controller_dev *rcdev, + unsigned long id) +{ + struct rockchip_softrst *softrst = container_of(rcdev, + struct rockchip_softrst, + rcdev); + int bank = id / softrst->num_per_reg; + int offset = id % softrst->num_per_reg; + + if (softrst->flags & ROCKCHIP_SOFTRST_HIWORD_MASK) { + writel(BIT(offset) | (BIT(offset) << 16), + softrst->reg_base + (bank * 4)); + } else { + unsigned long flags; + u32 reg; + + spin_lock_irqsave(&softrst->lock, flags); + + reg = readl(softrst->reg_base + (bank * 4)); + writel(reg | BIT(offset), softrst->reg_base + (bank * 4)); + + spin_unlock_irqrestore(&softrst->lock, flags); + } + + return 0; +} + +static int rockchip_softrst_deassert(struct reset_controller_dev *rcdev, + unsigned long id) +{ + struct rockchip_softrst *softrst = container_of(rcdev, + struct rockchip_softrst, + rcdev); + int bank = id / softrst->num_per_reg; + int offset = id % softrst->num_per_reg; + + if (softrst->flags & ROCKCHIP_SOFTRST_HIWORD_MASK) { + writel((BIT(offset) << 16), softrst->reg_base + (bank * 4)); + } else { + unsigned long flags; + u32 reg; + + spin_lock_irqsave(&softrst->lock, flags); + + reg = readl(softrst->reg_base + (bank * 4)); + writel(reg & ~BIT(offset), softrst->reg_base + (bank * 4)); + + spin_unlock_irqrestore(&softrst->lock, flags); + } + + return 0; +} + +static struct reset_control_ops rockchip_softrst_ops = { + .assert = rockchip_softrst_assert, + .deassert = rockchip_softrst_deassert, +}; + +void __init rockchip_register_softrst(struct device_node *np, + unsigned int num_regs, + void __iomem *base, u8 flags) +{ + struct rockchip_softrst *softrst; + int ret; + + softrst = kzalloc(sizeof(*softrst), GFP_KERNEL); + if (!softrst) + return; + + spin_lock_init(&softrst->lock); + + softrst->reg_base = base; + softrst->flags = flags; + softrst->num_regs = num_regs; + softrst->num_per_reg = (flags & ROCKCHIP_SOFTRST_HIWORD_MASK) ? 16 + : 32; + + softrst->rcdev.owner = THIS_MODULE; + softrst->rcdev.nr_resets = num_regs * softrst->num_per_reg; + softrst->rcdev.ops = &rockchip_softrst_ops; + softrst->rcdev.of_node = np; + ret = reset_controller_register(&softrst->rcdev); + if (ret) { + pr_err("%s: could not register reset controller, %d\n", + __func__, ret); + kfree(softrst); + } +}; -- cgit v1.2.2 From 2c14736c75dba10d9da4c8337e1baee11577691c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Heiko=20St=C3=BCbner?= Date: Thu, 3 Jul 2014 02:01:14 +0200 Subject: clk: rockchip: add clock driver for rk3188 and rk3066 clocks This adds a clock driver that handles the specific muxes, dividers and gates of rk3188 and rk3066 SoCs. The structure of the clock list resembles the arrangement of their counterparts in the clock architecture diagrams found in the SoC documentation. Clocks exported to the clock provider are currently limited to well known or measured ones. So additional clock exports may be necessary in the future. Signed-off-by: Heiko Stuebner Acked-By: Max Schwarz Tested-By: Max Schwarz Signed-off-by: Mike Turquette --- drivers/clk/rockchip/Makefile | 2 + drivers/clk/rockchip/clk-rk3188.c | 672 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 674 insertions(+) create mode 100644 drivers/clk/rockchip/clk-rk3188.c (limited to 'drivers/clk') diff --git a/drivers/clk/rockchip/Makefile b/drivers/clk/rockchip/Makefile index 85f8a551fc1a..3eebf72fe91f 100644 --- a/drivers/clk/rockchip/Makefile +++ b/drivers/clk/rockchip/Makefile @@ -6,3 +6,5 @@ obj-y += clk-rockchip.o obj-y += clk.o obj-y += clk-pll.o obj-$(CONFIG_RESET_CONTROLLER) += softrst.o + +obj-y += clk-rk3188.o diff --git a/drivers/clk/rockchip/clk-rk3188.c b/drivers/clk/rockchip/clk-rk3188.c new file mode 100644 index 000000000000..a83a6d8d0fb6 --- /dev/null +++ b/drivers/clk/rockchip/clk-rk3188.c @@ -0,0 +1,672 @@ +/* + * Copyright (c) 2014 MundoReader S.L. + * Author: Heiko Stuebner + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include "clk.h" + +#define RK3188_GRF_SOC_STATUS 0xac + +enum rk3188_plls { + apll, cpll, dpll, gpll, +}; + +struct rockchip_pll_rate_table rk3188_pll_rates[] = { + RK3066_PLL_RATE(2208000000, 1, 92, 1), + RK3066_PLL_RATE(2184000000, 1, 91, 1), + RK3066_PLL_RATE(2160000000, 1, 90, 1), + RK3066_PLL_RATE(2136000000, 1, 89, 1), + RK3066_PLL_RATE(2112000000, 1, 88, 1), + RK3066_PLL_RATE(2088000000, 1, 87, 1), + RK3066_PLL_RATE(2064000000, 1, 86, 1), + RK3066_PLL_RATE(2040000000, 1, 85, 1), + RK3066_PLL_RATE(2016000000, 1, 84, 1), + RK3066_PLL_RATE(1992000000, 1, 83, 1), + RK3066_PLL_RATE(1968000000, 1, 82, 1), + RK3066_PLL_RATE(1944000000, 1, 81, 1), + RK3066_PLL_RATE(1920000000, 1, 80, 1), + RK3066_PLL_RATE(1896000000, 1, 79, 1), + RK3066_PLL_RATE(1872000000, 1, 78, 1), + RK3066_PLL_RATE(1848000000, 1, 77, 1), + RK3066_PLL_RATE(1824000000, 1, 76, 1), + RK3066_PLL_RATE(1800000000, 1, 75, 1), + RK3066_PLL_RATE(1776000000, 1, 74, 1), + RK3066_PLL_RATE(1752000000, 1, 73, 1), + RK3066_PLL_RATE(1728000000, 1, 72, 1), + RK3066_PLL_RATE(1704000000, 1, 71, 1), + RK3066_PLL_RATE(1680000000, 1, 70, 1), + RK3066_PLL_RATE(1656000000, 1, 69, 1), + RK3066_PLL_RATE(1632000000, 1, 68, 1), + RK3066_PLL_RATE(1608000000, 1, 67, 1), + RK3066_PLL_RATE(1560000000, 1, 65, 1), + RK3066_PLL_RATE(1512000000, 1, 63, 1), + RK3066_PLL_RATE(1488000000, 1, 62, 1), + RK3066_PLL_RATE(1464000000, 1, 61, 1), + RK3066_PLL_RATE(1440000000, 1, 60, 1), + RK3066_PLL_RATE(1416000000, 1, 59, 1), + RK3066_PLL_RATE(1392000000, 1, 58, 1), + RK3066_PLL_RATE(1368000000, 1, 57, 1), + RK3066_PLL_RATE(1344000000, 1, 56, 1), + RK3066_PLL_RATE(1320000000, 1, 55, 1), + RK3066_PLL_RATE(1296000000, 1, 54, 1), + RK3066_PLL_RATE(1272000000, 1, 53, 1), + RK3066_PLL_RATE(1248000000, 1, 52, 1), + RK3066_PLL_RATE(1224000000, 1, 51, 1), + RK3066_PLL_RATE(1200000000, 1, 50, 1), + RK3066_PLL_RATE(1188000000, 2, 99, 1), + RK3066_PLL_RATE(1176000000, 1, 49, 1), + RK3066_PLL_RATE(1128000000, 1, 47, 1), + RK3066_PLL_RATE(1104000000, 1, 46, 1), + RK3066_PLL_RATE(1008000000, 1, 84, 2), + RK3066_PLL_RATE( 912000000, 1, 76, 2), + RK3066_PLL_RATE( 891000000, 8, 594, 2), + RK3066_PLL_RATE( 888000000, 1, 74, 2), + RK3066_PLL_RATE( 816000000, 1, 68, 2), + RK3066_PLL_RATE( 798000000, 2, 133, 2), + RK3066_PLL_RATE( 792000000, 1, 66, 2), + RK3066_PLL_RATE( 768000000, 1, 64, 2), + RK3066_PLL_RATE( 742500000, 8, 495, 2), + RK3066_PLL_RATE( 696000000, 1, 58, 2), + RK3066_PLL_RATE( 600000000, 1, 50, 2), + RK3066_PLL_RATE( 594000000, 2, 198, 4), + RK3066_PLL_RATE( 552000000, 1, 46, 2), + RK3066_PLL_RATE( 504000000, 1, 84, 4), + RK3066_PLL_RATE( 456000000, 1, 76, 4), + RK3066_PLL_RATE( 408000000, 1, 68, 4), + RK3066_PLL_RATE( 384000000, 2, 128, 4), + RK3066_PLL_RATE( 360000000, 1, 60, 4), + RK3066_PLL_RATE( 312000000, 1, 52, 4), + RK3066_PLL_RATE( 300000000, 1, 50, 4), + RK3066_PLL_RATE( 297000000, 2, 198, 8), + RK3066_PLL_RATE( 252000000, 1, 84, 8), + RK3066_PLL_RATE( 216000000, 1, 72, 8), + RK3066_PLL_RATE( 148500000, 2, 99, 8), + RK3066_PLL_RATE( 126000000, 1, 84, 16), + RK3066_PLL_RATE( 48000000, 1, 64, 32), + { /* sentinel */ }, +}; + +PNAME(mux_pll_p) = { "xin24m", "xin32k" }; +PNAME(mux_armclk_p) = { "apll", "gpll_armclk" }; +PNAME(mux_ddrphy_p) = { "dpll", "gpll_ddr" }; +PNAME(mux_pll_src_gpll_cpll_p) = { "gpll", "cpll" }; +PNAME(mux_pll_src_cpll_gpll_p) = { "cpll", "gpll" }; +PNAME(mux_aclk_cpu_p) = { "apll", "gpll" }; +PNAME(mux_sclk_cif0_p) = { "cif0_pre", "xin24m" }; +PNAME(mux_sclk_i2s0_p) = { "i2s0_pre", "i2s0_frac", "xin12m" }; +PNAME(mux_sclk_spdif_p) = { "spdif_src", "spdif_frac", "xin12m" }; +PNAME(mux_sclk_uart0_p) = { "uart0_pre", "uart0_frac", "xin24m" }; +PNAME(mux_sclk_uart1_p) = { "uart1_pre", "uart1_frac", "xin24m" }; +PNAME(mux_sclk_uart2_p) = { "uart2_pre", "uart2_frac", "xin24m" }; +PNAME(mux_sclk_uart3_p) = { "uart3_pre", "uart3_frac", "xin24m" }; +PNAME(mux_sclk_hsadc_p) = { "hsadc_src", "hsadc_frac", "ext_hsadc" }; +PNAME(mux_mac_p) = { "gpll", "dpll" }; +PNAME(mux_sclk_macref_p) = { "mac_src", "ext_rmii" }; + +static struct rockchip_pll_clock rk3188_pll_clks[] __initdata = { + [apll] = PLL(pll_rk3066, PLL_APLL, "apll", mux_pll_p, 0, RK2928_PLL_CON(0), + RK2928_MODE_CON, 0, 6, rk3188_pll_rates), + [dpll] = PLL(pll_rk3066, PLL_DPLL, "dpll", mux_pll_p, 0, RK2928_PLL_CON(4), + RK2928_MODE_CON, 4, 5, NULL), + [cpll] = PLL(pll_rk3066, PLL_CPLL, "cpll", mux_pll_p, 0, RK2928_PLL_CON(8), + RK2928_MODE_CON, 8, 7, rk3188_pll_rates), + [gpll] = PLL(pll_rk3066, PLL_GPLL, "gpll", mux_pll_p, 0, RK2928_PLL_CON(12), + RK2928_MODE_CON, 12, 8, rk3188_pll_rates), +}; + +#define MFLAGS CLK_MUX_HIWORD_MASK +#define DFLAGS CLK_DIVIDER_HIWORD_MASK +#define GFLAGS (CLK_GATE_HIWORD_MASK | CLK_GATE_SET_TO_DISABLE) + +/* 2 ^ (val + 1) */ +static struct clk_div_table div_core_peri_t[] = { + { .val = 0, .div = 2 }, + { .val = 1, .div = 4 }, + { .val = 2, .div = 8 }, + { .val = 3, .div = 16 }, + { /* sentinel */ }, +}; + +static struct rockchip_clk_branch common_clk_branches[] __initdata = { + /* + * Clock-Architecture Diagram 2 + */ + + GATE(0, "gpll_armclk", "gpll", 0, RK2928_CLKGATE_CON(0), 1, GFLAGS), + + /* these two are set by the cpuclk and should not be changed */ + COMPOSITE_NOMUX_DIVTBL(CORE_PERI, "core_peri", "armclk", 0, + RK2928_CLKSEL_CON(0), 6, 2, DFLAGS | CLK_DIVIDER_READ_ONLY, + div_core_peri_t, RK2928_CLKGATE_CON(0), 0, GFLAGS), + + COMPOSITE(0, "aclk_vepu", mux_pll_src_cpll_gpll_p, 0, + RK2928_CLKSEL_CON(32), 7, 1, MFLAGS, 0, 5, DFLAGS, + RK2928_CLKGATE_CON(3), 9, GFLAGS), + GATE(0, "hclk_vepu", "aclk_vepu", 0, + RK2928_CLKGATE_CON(3), 10, GFLAGS), + COMPOSITE(0, "aclk_vdpu", mux_pll_src_cpll_gpll_p, 0, + RK2928_CLKSEL_CON(32), 15, 1, MFLAGS, 8, 5, DFLAGS, + RK2928_CLKGATE_CON(3), 11, GFLAGS), + GATE(0, "hclk_vdpu", "aclk_vdpu", 0, + RK2928_CLKGATE_CON(3), 12, GFLAGS), + + GATE(0, "gpll_ddr", "gpll", 0, + RK2928_CLKGATE_CON(1), 7, GFLAGS), + COMPOSITE(0, "ddrphy", mux_ddrphy_p, 0, + RK2928_CLKSEL_CON(26), 8, 1, MFLAGS, 0, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO, + RK2928_CLKGATE_CON(0), 2, GFLAGS), + + GATE(0, "aclk_cpu", "aclk_cpu_pre", 0, + RK2928_CLKGATE_CON(0), 3, GFLAGS), + + DIV(0, "pclk_cpu_pre", "aclk_cpu_pre", 0, + RK2928_CLKSEL_CON(1), 12, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO), + GATE(0, "atclk_cpu", "pclk_cpu_pre", 0, + RK2928_CLKGATE_CON(0), 6, GFLAGS), + GATE(0, "pclk_cpu", "pclk_cpu_pre", 0, + RK2928_CLKGATE_CON(0), 5, GFLAGS), + DIV(0, "hclk_cpu_pre", "aclk_cpu_pre", 0, + RK2928_CLKSEL_CON(1), 8, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO), + COMPOSITE_NOMUX(0, "hclk_ahb2apb", "hclk_cpu_pre", 0, + RK2928_CLKSEL_CON(1), 14, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO, + RK2928_CLKGATE_CON(4), 9, GFLAGS), + GATE(0, "hclk_cpu", "hclk_cpu_pre", 0, + RK2928_CLKGATE_CON(0), 4, GFLAGS), + + COMPOSITE(0, "aclk_lcdc0_pre", mux_pll_src_cpll_gpll_p, 0, + RK2928_CLKSEL_CON(31), 7, 1, MFLAGS, 0, 5, DFLAGS, + RK2928_CLKGATE_CON(3), 0, GFLAGS), + COMPOSITE(0, "aclk_lcdc1_pre", mux_pll_src_cpll_gpll_p, 0, + RK2928_CLKSEL_CON(31), 15, 1, MFLAGS, 8, 5, DFLAGS, + RK2928_CLKGATE_CON(1), 4, GFLAGS), + + GATE(0, "aclk_peri", "aclk_peri_pre", 0, + RK2928_CLKGATE_CON(2), 1, GFLAGS), + COMPOSITE_NOMUX(0, "hclk_peri", "aclk_peri_pre", 0, + RK2928_CLKSEL_CON(10), 8, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO, + RK2928_CLKGATE_CON(2), 2, GFLAGS), + COMPOSITE_NOMUX(0, "pclk_peri", "aclk_peri_pre", 0, + RK2928_CLKSEL_CON(10), 12, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO, + RK2928_CLKGATE_CON(2), 3, GFLAGS), + + MUX(0, "cif_src", mux_pll_src_cpll_gpll_p, 0, + RK2928_CLKSEL_CON(29), 0, 1, MFLAGS), + COMPOSITE_NOMUX(0, "cif0_pre", "cif_src", 0, + RK2928_CLKSEL_CON(29), 1, 5, DFLAGS, + RK2928_CLKGATE_CON(3), 7, GFLAGS), + MUX(SCLK_CIF0, "sclk_cif0", mux_sclk_cif0_p, 0, + RK2928_CLKSEL_CON(29), 7, 1, MFLAGS), + + GATE(0, "pclkin_cif0", "ext_cif0", 0, + RK2928_CLKGATE_CON(3), 3, GFLAGS), + + /* + * the 480m are generated inside the usb block from these clocks, + * but they are also a source for the hsicphy clock. + */ + GATE(SCLK_OTGPHY0, "sclk_otgphy0", "usb480m", 0, + RK2928_CLKGATE_CON(1), 5, GFLAGS), + GATE(SCLK_OTGPHY1, "sclk_otgphy1", "usb480m", 0, + RK2928_CLKGATE_CON(1), 6, GFLAGS), + + COMPOSITE(0, "mac_src", mux_mac_p, 0, + RK2928_CLKSEL_CON(21), 0, 1, MFLAGS, 8, 5, DFLAGS, + RK2928_CLKGATE_CON(2), 5, GFLAGS), + MUX(SCLK_MAC, "sclk_macref", mux_sclk_macref_p, CLK_SET_RATE_PARENT, + RK2928_CLKSEL_CON(21), 4, 1, MFLAGS), + GATE(0, "sclk_mac_lbtest", "sclk_macref", + RK2928_CLKGATE_CON(2), 12, 0, GFLAGS), + + COMPOSITE(0, "hsadc_src", mux_pll_src_gpll_cpll_p, 0, + RK2928_CLKSEL_CON(22), 0, 1, MFLAGS, 8, 8, DFLAGS, + RK2928_CLKGATE_CON(2), 6, GFLAGS), + COMPOSITE_FRAC(0, "hsadc_frac", "hsadc_src", + RK2928_CLKSEL_CON(23), 0, + RK2928_CLKGATE_CON(2), 7, 0, GFLAGS), + MUX(SCLK_HSADC, "sclk_hsadc", mux_sclk_hsadc_p, 0, + RK2928_CLKSEL_CON(22), 4, 2, MFLAGS), + + COMPOSITE_NOMUX(SCLK_SARADC, "sclk_saradc", "xin24m", 0, + RK2928_CLKSEL_CON(24), 8, 8, DFLAGS, + RK2928_CLKGATE_CON(2), 8, GFLAGS), + + /* + * Clock-Architecture Diagram 4 + */ + + GATE(SCLK_SMC, "sclk_smc", "hclk_peri", + RK2928_CLKGATE_CON(2), 4, 0, GFLAGS), + + COMPOSITE_NOMUX(SCLK_SPI0, "sclk_spi0", "pclk_peri", 0, + RK2928_CLKSEL_CON(25), 0, 7, DFLAGS, + RK2928_CLKGATE_CON(2), 9, GFLAGS), + COMPOSITE_NOMUX(SCLK_SPI1, "sclk_spi1", "pclk_peri", 0, + RK2928_CLKSEL_CON(25), 8, 7, DFLAGS, + RK2928_CLKGATE_CON(2), 10, GFLAGS), + + COMPOSITE_NOMUX(SCLK_SDMMC, "sclk_sdmmc", "hclk_peri", 0, + RK2928_CLKSEL_CON(11), 0, 6, DFLAGS, + RK2928_CLKGATE_CON(2), 11, GFLAGS), + COMPOSITE_NOMUX(SCLK_SDIO, "sclk_sdio", "hclk_peri", 0, + RK2928_CLKSEL_CON(12), 0, 6, DFLAGS, + RK2928_CLKGATE_CON(2), 13, GFLAGS), + COMPOSITE_NOMUX(SCLK_EMMC, "sclk_emmc", "hclk_peri", 0, + RK2928_CLKSEL_CON(12), 8, 6, DFLAGS, + RK2928_CLKGATE_CON(2), 14, GFLAGS), + + MUX(0, "uart_src", mux_pll_src_gpll_cpll_p, 0, + RK2928_CLKSEL_CON(12), 15, 1, MFLAGS), + COMPOSITE_NOMUX(0, "uart0_pre", "uart_src", 0, + RK2928_CLKSEL_CON(13), 0, 7, DFLAGS, + RK2928_CLKGATE_CON(1), 8, GFLAGS), + COMPOSITE_FRAC(0, "uart0_frac", "uart0_pre", 0, + RK2928_CLKSEL_CON(17), 0, + RK2928_CLKGATE_CON(1), 9, GFLAGS), + MUX(SCLK_UART0, "sclk_uart0", mux_sclk_uart0_p, 0, + RK2928_CLKSEL_CON(13), 8, 2, MFLAGS), + COMPOSITE_NOMUX(0, "uart1_pre", "uart_src", 0, + RK2928_CLKSEL_CON(14), 0, 7, DFLAGS, + RK2928_CLKGATE_CON(1), 10, GFLAGS), + COMPOSITE_FRAC(0, "uart1_frac", "uart1_pre", 0, + RK2928_CLKSEL_CON(18), 0, + RK2928_CLKGATE_CON(1), 11, GFLAGS), + MUX(SCLK_UART1, "sclk_uart1", mux_sclk_uart1_p, 0, + RK2928_CLKSEL_CON(14), 8, 2, MFLAGS), + COMPOSITE_NOMUX(0, "uart2_pre", "uart_src", 0, + RK2928_CLKSEL_CON(15), 0, 7, DFLAGS, + RK2928_CLKGATE_CON(1), 12, GFLAGS), + COMPOSITE_FRAC(0, "uart2_frac", "uart2_pre", 0, + RK2928_CLKSEL_CON(19), 0, + RK2928_CLKGATE_CON(1), 13, GFLAGS), + MUX(SCLK_UART2, "sclk_uart2", mux_sclk_uart2_p, 0, + RK2928_CLKSEL_CON(15), 8, 2, MFLAGS), + COMPOSITE_NOMUX(0, "uart3_pre", "uart_src", 0, + RK2928_CLKSEL_CON(16), 0, 7, DFLAGS, + RK2928_CLKGATE_CON(1), 14, GFLAGS), + COMPOSITE_FRAC(0, "uart3_frac", "uart3_pre", 0, + RK2928_CLKSEL_CON(20), 0, + RK2928_CLKGATE_CON(1), 15, GFLAGS), + MUX(SCLK_UART3, "sclk_uart3", mux_sclk_uart3_p, 0, + RK2928_CLKSEL_CON(16), 8, 2, MFLAGS), + + GATE(SCLK_JTAG, "jtag", "ext_jtag", 0, RK2928_CLKGATE_CON(1), 3, GFLAGS), + + GATE(SCLK_TIMER0, "timer0", "xin24m", 0, RK2928_CLKGATE_CON(1), 0, GFLAGS), + GATE(SCLK_TIMER1, "timer1", "xin24m", 0, RK2928_CLKGATE_CON(1), 1, GFLAGS), + + /* clk_core_pre gates */ + GATE(0, "core_dbg", "armclk", 0, RK2928_CLKGATE_CON(9), 0, GFLAGS), + + /* aclk_cpu gates */ + GATE(ACLK_DMA1, "aclk_dma1", "aclk_cpu", 0, RK2928_CLKGATE_CON(5), 0, GFLAGS), + GATE(0, "aclk_intmem", "aclk_cpu", 0, RK2928_CLKGATE_CON(4), 12, GFLAGS), + GATE(0, "aclk_strc_sys", "aclk_cpu", 0, RK2928_CLKGATE_CON(4), 10, GFLAGS), + + /* hclk_cpu gates */ + GATE(HCLK_ROM, "hclk_rom", "hclk_cpu", 0, RK2928_CLKGATE_CON(5), 6, GFLAGS), + GATE(HCLK_I2S0, "hclk_i2s0", "hclk_cpu", 0, RK2928_CLKGATE_CON(7), 2, GFLAGS), + GATE(HCLK_SPDIF, "hclk_spdif", "hclk_cpu", 0, RK2928_CLKGATE_CON(7), 1, GFLAGS), + GATE(0, "hclk_cpubus", "hclk_cpu", 0, RK2928_CLKGATE_CON(4), 8, GFLAGS), + /* hclk_ahb2apb is part of a clk branch */ + GATE(0, "hclk_vio_bus", "hclk_cpu", 0, RK2928_CLKGATE_CON(6), 12, GFLAGS), + GATE(HCLK_LCDC0, "hclk_lcdc0", "hclk_cpu", 0, RK2928_CLKGATE_CON(6), 1, GFLAGS), + GATE(HCLK_LCDC1, "hclk_lcdc1", "aclk_cpu", 0, RK2928_CLKGATE_CON(6), 2, GFLAGS), + GATE(HCLK_CIF0, "hclk_cif0", "hclk_cpu", 0, RK2928_CLKGATE_CON(6), 4, GFLAGS), + GATE(HCLK_IPP, "hclk_ipp", "hclk_cpu", 0, RK2928_CLKGATE_CON(6), 9, GFLAGS), + GATE(HCLK_RGA, "hclk_rga", "hclk_cpu", 0, RK2928_CLKGATE_CON(6), 10, GFLAGS), + + /* hclk_peri gates */ + GATE(0, "hclk_peri_axi_matrix", "hclk_peri", 0, RK2928_CLKGATE_CON(4), 0, GFLAGS), + GATE(0, "hclk_peri_ahb_arbi", "hclk_peri", 0, RK2928_CLKGATE_CON(4), 6, GFLAGS), + GATE(0, "hclk_emem_peri", "hclk_peri", 0, RK2928_CLKGATE_CON(4), 7, GFLAGS), + GATE(HCLK_EMAC, "hclk_emac", "hclk_peri", 0, RK2928_CLKGATE_CON(7), 0, GFLAGS), + GATE(HCLK_NANDC0, "hclk_nandc0", "hclk_peri", 0, RK2928_CLKGATE_CON(5), 9, GFLAGS), + GATE(0, "hclk_usb_peri", "hclk_peri", 0, RK2928_CLKGATE_CON(4), 5, GFLAGS), + GATE(HCLK_OTG0, "hclk_usbotg0", "hclk_peri", 0, RK2928_CLKGATE_CON(5), 13, GFLAGS), + GATE(HCLK_HSADC, "hclk_hsadc", "hclk_peri", 0, RK2928_CLKGATE_CON(7), 5, GFLAGS), + GATE(HCLK_PIDF, "hclk_pidfilter", "hclk_peri", 0, RK2928_CLKGATE_CON(7), 6, GFLAGS), + GATE(HCLK_SDMMC, "hclk_sdmmc", "hclk_peri", 0, RK2928_CLKGATE_CON(5), 10, GFLAGS), + GATE(HCLK_SDIO, "hclk_sdio", "hclk_peri", 0, RK2928_CLKGATE_CON(5), 11, GFLAGS), + GATE(HCLK_EMMC, "hclk_emmc", "hclk_peri", 0, RK2928_CLKGATE_CON(5), 12, GFLAGS), + + /* aclk_lcdc0_pre gates */ + GATE(0, "aclk_vio0", "aclk_lcdc0_pre", 0, RK2928_CLKGATE_CON(6), 13, GFLAGS), + GATE(ACLK_LCDC0, "aclk_lcdc0", "aclk_vio0", 0, RK2928_CLKGATE_CON(6), 0, GFLAGS), + GATE(ACLK_CIF0, "aclk_cif0", "aclk_vio0", 0, RK2928_CLKGATE_CON(6), 5, GFLAGS), + GATE(ACLK_IPP, "aclk_ipp", "aclk_vio0", 0, RK2928_CLKGATE_CON(6), 8, GFLAGS), + + /* aclk_lcdc1_pre gates */ + GATE(0, "aclk_vio1", "aclk_lcdc1_pre", 0, RK2928_CLKGATE_CON(9), 5, GFLAGS), + GATE(ACLK_LCDC1, "aclk_lcdc1", "aclk_vio1", 0, RK2928_CLKGATE_CON(6), 3, GFLAGS), + GATE(ACLK_RGA, "aclk_rga", "aclk_vio1", 0, RK2928_CLKGATE_CON(6), 11, GFLAGS), + + /* atclk_cpu gates */ + GATE(0, "atclk", "atclk_cpu", 0, RK2928_CLKGATE_CON(9), 3, GFLAGS), + GATE(0, "trace", "atclk_cpu", 0, RK2928_CLKGATE_CON(9), 2, GFLAGS), + + /* pclk_cpu gates */ + GATE(PCLK_PWM01, "pclk_pwm01", "pclk_cpu", 0, RK2928_CLKGATE_CON(7), 10, GFLAGS), + GATE(PCLK_TIMER0, "pclk_timer0", "pclk_cpu", 0, RK2928_CLKGATE_CON(7), 7, GFLAGS), + GATE(PCLK_I2C0, "pclk_i2c0", "pclk_cpu", 0, RK2928_CLKGATE_CON(8), 4, GFLAGS), + GATE(PCLK_I2C1, "pclk_i2c1", "pclk_cpu", 0, RK2928_CLKGATE_CON(8), 5, GFLAGS), + GATE(PCLK_GPIO0, "pclk_gpio0", "pclk_cpu", 0, RK2928_CLKGATE_CON(8), 9, GFLAGS), + GATE(PCLK_GPIO1, "pclk_gpio1", "pclk_cpu", 0, RK2928_CLKGATE_CON(8), 10, GFLAGS), + GATE(PCLK_GPIO2, "pclk_gpio2", "pclk_cpu", 0, RK2928_CLKGATE_CON(8), 11, GFLAGS), + GATE(PCLK_EFUSE, "pclk_efuse", "pclk_cpu", 0, RK2928_CLKGATE_CON(5), 2, GFLAGS), + GATE(PCLK_TZPC, "pclk_tzpc", "pclk_cpu", 0, RK2928_CLKGATE_CON(5), 3, GFLAGS), + GATE(0, "pclk_ddrupctl", "pclk_cpu", 0, RK2928_CLKGATE_CON(5), 7, GFLAGS), + GATE(0, "pclk_ddrpubl", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 6, GFLAGS), + GATE(0, "pclk_dbg", "pclk_cpu", 0, RK2928_CLKGATE_CON(9), 1, GFLAGS), + GATE(PCLK_GRF, "pclk_grf", "pclk_cpu", 0, RK2928_CLKGATE_CON(5), 4, GFLAGS), + GATE(PCLK_PMU, "pclk_pmu", "pclk_cpu", 0, RK2928_CLKGATE_CON(5), 5, GFLAGS), + + /* aclk_peri */ + GATE(ACLK_DMA2, "aclk_dma2", "aclk_peri", 0, RK2928_CLKGATE_CON(5), 1, GFLAGS), + GATE(ACLK_SMC, "aclk_smc", "aclk_peri", 0, RK2928_CLKGATE_CON(5), 8, GFLAGS), + GATE(0, "aclk_peri_niu", "aclk_peri", 0, RK2928_CLKGATE_CON(4), 4, GFLAGS), + GATE(0, "aclk_cpu_peri", "aclk_peri", 0, RK2928_CLKGATE_CON(4), 2, GFLAGS), + GATE(0, "aclk_peri_axi_matrix", "aclk_peri", 0, RK2928_CLKGATE_CON(4), 3, GFLAGS), + + /* pclk_peri gates */ + GATE(0, "pclk_peri_axi_matrix", "pclk_peri", 0, RK2928_CLKGATE_CON(4), 1, GFLAGS), + GATE(PCLK_PWM23, "pclk_pwm23", "pclk_peri", 0, RK2928_CLKGATE_CON(7), 11, GFLAGS), + GATE(PCLK_WDT, "pclk_wdt", "pclk_peri", 0, RK2928_CLKGATE_CON(7), 15, GFLAGS), + GATE(PCLK_SPI0, "pclk_spi0", "pclk_peri", 0, RK2928_CLKGATE_CON(7), 12, GFLAGS), + GATE(PCLK_SPI1, "pclk_spi1", "pclk_peri", 0, RK2928_CLKGATE_CON(7), 13, GFLAGS), + GATE(PCLK_UART2, "pclk_uart2", "pclk_peri", 0, RK2928_CLKGATE_CON(8), 2, GFLAGS), + GATE(PCLK_UART3, "pclk_uart3", "pclk_peri", 0, RK2928_CLKGATE_CON(8), 3, GFLAGS), + GATE(PCLK_I2C2, "pclk_i2c2", "pclk_peri", 0, RK2928_CLKGATE_CON(8), 6, GFLAGS), + GATE(PCLK_I2C3, "pclk_i2c3", "pclk_peri", 0, RK2928_CLKGATE_CON(8), 7, GFLAGS), + GATE(PCLK_I2C4, "pclk_i2c4", "pclk_peri", 0, RK2928_CLKGATE_CON(8), 8, GFLAGS), + GATE(PCLK_GPIO3, "pclk_gpio3", "pclk_peri", 0, RK2928_CLKGATE_CON(8), 12, GFLAGS), + GATE(PCLK_SARADC, "pclk_saradc", "pclk_peri", 0, RK2928_CLKGATE_CON(7), 14, GFLAGS), +}; + +PNAME(mux_rk3066_lcdc0_p) = { "dclk_lcdc0_src", "xin27m" }; +PNAME(mux_rk3066_lcdc1_p) = { "dclk_lcdc1_src", "xin27m" }; +PNAME(mux_sclk_cif1_p) = { "cif1_pre", "xin24m" }; +PNAME(mux_sclk_i2s1_p) = { "i2s1_pre", "i2s1_frac", "xin12m" }; +PNAME(mux_sclk_i2s2_p) = { "i2s2_pre", "i2s2_frac", "xin12m" }; + +static struct clk_div_table div_aclk_cpu_t[] = { + { .val = 0, .div = 1 }, + { .val = 1, .div = 2 }, + { .val = 2, .div = 3 }, + { .val = 3, .div = 4 }, + { .val = 4, .div = 8 }, + { /* sentinel */ }, +}; + +static struct rockchip_clk_branch rk3066a_clk_branches[] __initdata = { + COMPOSITE_NOGATE(0, "armclk", mux_armclk_p, 0, + RK2928_CLKSEL_CON(0), 8, 1, MFLAGS, 0, 5, DFLAGS), + DIVTBL(0, "aclk_cpu_pre", "armclk", 0, + RK2928_CLKSEL_CON(1), 0, 3, DFLAGS, div_aclk_cpu_t), + + GATE(CORE_L2C, "core_l2c", "aclk_cpu", 0, + RK2928_CLKGATE_CON(9), 4, GFLAGS), + + COMPOSITE(0, "aclk_peri_pre", mux_pll_src_gpll_cpll_p, 0, + RK2928_CLKSEL_CON(10), 15, 1, MFLAGS, 0, 5, DFLAGS, + RK2928_CLKGATE_CON(2), 0, GFLAGS), + + COMPOSITE(0, "dclk_lcdc0_src", mux_pll_src_cpll_gpll_p, 0, + RK2928_CLKSEL_CON(27), 0, 1, MFLAGS, 8, 8, DFLAGS, + RK2928_CLKGATE_CON(3), 1, GFLAGS), + MUX(DCLK_LCDC0, "dclk_lcdc0", mux_rk3066_lcdc0_p, 0, + RK2928_CLKSEL_CON(27), 4, 1, MFLAGS), + COMPOSITE(0, "dclk_lcdc1_src", mux_pll_src_cpll_gpll_p, 0, + RK2928_CLKSEL_CON(28), 0, 1, MFLAGS, 8, 8, DFLAGS, + RK2928_CLKGATE_CON(3), 2, GFLAGS), + MUX(DCLK_LCDC1, "dclk_lcdc1", mux_rk3066_lcdc1_p, 0, + RK2928_CLKSEL_CON(28), 4, 1, MFLAGS), + + COMPOSITE_NOMUX(0, "cif1_pre", "cif_src", 0, + RK2928_CLKSEL_CON(29), 8, 5, DFLAGS, + RK2928_CLKGATE_CON(3), 8, GFLAGS), + MUX(SCLK_CIF1, "sclk_cif1", mux_sclk_cif1_p, 0, + RK2928_CLKSEL_CON(29), 15, 1, MFLAGS), + + GATE(0, "pclkin_cif1", "ext_cif1", 0, + RK2928_CLKGATE_CON(3), 4, GFLAGS), + + COMPOSITE(0, "aclk_gpu_src", mux_pll_src_cpll_gpll_p, 0, + RK2928_CLKSEL_CON(33), 8, 1, MFLAGS, 0, 5, DFLAGS, + RK2928_CLKGATE_CON(3), 13, GFLAGS), + GATE(ACLK_GPU, "aclk_gpu", "aclk_gpu_src", 0, + RK2928_CLKGATE_CON(5), 15, GFLAGS), + + GATE(SCLK_TIMER2, "timer2", "xin24m", 0, + RK2928_CLKGATE_CON(3), 2, GFLAGS), + + COMPOSITE_NOMUX(0, "sclk_tsadc", "xin24m", 0, + RK2928_CLKSEL_CON(34), 0, 16, DFLAGS, + RK2928_CLKGATE_CON(2), 15, GFLAGS), + + MUX(0, "i2s_src", mux_pll_src_gpll_cpll_p, 0, + RK2928_CLKSEL_CON(2), 15, 1, MFLAGS), + COMPOSITE_NOMUX(0, "i2s0_pre", "i2s_src", 0, + RK2928_CLKSEL_CON(2), 0, 7, DFLAGS, + RK2928_CLKGATE_CON(0), 7, GFLAGS), + COMPOSITE_FRAC(0, "i2s0_frac", "i2s0_pre", 0, + RK2928_CLKSEL_CON(6), 0, + RK2928_CLKGATE_CON(0), 8, GFLAGS), + MUX(SCLK_I2S0, "sclk_i2s0", mux_sclk_i2s0_p, 0, + RK2928_CLKSEL_CON(2), 8, 2, MFLAGS), + COMPOSITE_NOMUX(0, "i2s1_pre", "i2s_src", 0, + RK2928_CLKSEL_CON(3), 0, 7, DFLAGS, + RK2928_CLKGATE_CON(0), 9, GFLAGS), + COMPOSITE_FRAC(0, "i2s1_frac", "i2s1_pre", 0, + RK2928_CLKSEL_CON(7), 0, + RK2928_CLKGATE_CON(0), 10, GFLAGS), + MUX(SCLK_I2S1, "sclk_i2s1", mux_sclk_i2s1_p, 0, + RK2928_CLKSEL_CON(3), 8, 2, MFLAGS), + COMPOSITE_NOMUX(0, "i2s2_pre", "i2s_src", 0, + RK2928_CLKSEL_CON(4), 0, 7, DFLAGS, + RK2928_CLKGATE_CON(0), 11, GFLAGS), + COMPOSITE_FRAC(0, "i2s2_frac", "i2s2_pre", 0, + RK2928_CLKSEL_CON(8), 0, + RK2928_CLKGATE_CON(0), 12, GFLAGS), + MUX(SCLK_I2S2, "sclk_i2s2", mux_sclk_i2s2_p, 0, + RK2928_CLKSEL_CON(4), 8, 2, MFLAGS), + COMPOSITE_NOMUX(0, "spdif_pre", "i2s_src", 0, + RK2928_CLKSEL_CON(5), 0, 7, DFLAGS, + RK2928_CLKGATE_CON(0), 13, GFLAGS), + COMPOSITE_FRAC(0, "spdif_frac", "spdif_pll", 0, + RK2928_CLKSEL_CON(9), 0, + RK2928_CLKGATE_CON(0), 14, GFLAGS), + MUX(SCLK_SPDIF, "sclk_spdif", mux_sclk_spdif_p, 0, + RK2928_CLKSEL_CON(5), 8, 2, MFLAGS), + + GATE(HCLK_I2S1, "hclk_i2s1", "hclk_cpu", 0, RK2928_CLKGATE_CON(7), 3, GFLAGS), + GATE(HCLK_I2S2, "hclk_i2s2", "hclk_cpu", 0, RK2928_CLKGATE_CON(7), 4, GFLAGS), + GATE(0, "hclk_cif1", "hclk_cpu", 0, RK2928_CLKGATE_CON(6), 6, GFLAGS), + GATE(0, "hclk_hdmi", "hclk_cpu", 0, RK2928_CLKGATE_CON(4), 14, GFLAGS), + + GATE(HCLK_OTG1, "hclk_usbotg1", "hclk_peri", 0, RK2928_CLKGATE_CON(5), 14, GFLAGS), + + GATE(0, "aclk_cif1", "aclk_vio1", 0, RK2928_CLKGATE_CON(6), 7, GFLAGS), + + GATE(PCLK_TIMER1, "pclk_timer1", "pclk_cpu", 0, RK2928_CLKGATE_CON(7), 8, GFLAGS), + GATE(PCLK_TIMER2, "pclk_timer2", "pclk_cpu", 0, RK2928_CLKGATE_CON(7), 9, GFLAGS), + GATE(PCLK_GPIO6, "pclk_gpio6", "pclk_cpu", 0, RK2928_CLKGATE_CON(8), 15, GFLAGS), + GATE(PCLK_UART0, "pclk_uart0", "pclk_cpu", 0, RK2928_CLKGATE_CON(8), 0, GFLAGS), + GATE(PCLK_UART1, "pclk_uart1", "pclk_cpu", 0, RK2928_CLKGATE_CON(8), 1, GFLAGS), + + GATE(PCLK_GPIO4, "pclk_gpio4", "pclk_peri", 0, RK2928_CLKGATE_CON(8), 13, GFLAGS), + GATE(PCLK_TSADC, "pclk_tsadc", "pclk_peri", 0, RK2928_CLKGATE_CON(4), 13, GFLAGS), +}; + +static struct clk_div_table div_rk3188_aclk_core_t[] = { + { .val = 0, .div = 1 }, + { .val = 1, .div = 2 }, + { .val = 2, .div = 3 }, + { .val = 3, .div = 4 }, + { .val = 4, .div = 8 }, + { /* sentinel */ }, +}; + +PNAME(mux_hsicphy_p) = { "sclk_otgphy0", "sclk_otgphy1", + "gpll", "cpll" }; + +static struct rockchip_clk_branch rk3188_clk_branches[] __initdata = { + COMPOSITE_NOGATE(0, "armclk", mux_armclk_p, 0, + RK2928_CLKSEL_CON(0), 8, 1, MFLAGS, 9, 5, DFLAGS), + COMPOSITE_NOMUX_DIVTBL(0, "aclk_core", "armclk", 0, + RK2928_CLKSEL_CON(1), 3, 3, DFLAGS | CLK_DIVIDER_READ_ONLY, + div_rk3188_aclk_core_t, RK2928_CLKGATE_CON(0), 7, GFLAGS), + + /* do not source aclk_cpu_pre from the apll, to keep complexity down */ + COMPOSITE_NOGATE(0, "aclk_cpu_pre", mux_aclk_cpu_p, CLK_SET_RATE_NO_REPARENT, + RK2928_CLKSEL_CON(0), 5, 1, MFLAGS, 0, 5, DFLAGS), + + GATE(CORE_L2C, "core_l2c", "armclk", 0, + RK2928_CLKGATE_CON(9), 4, GFLAGS), + + COMPOSITE(0, "aclk_peri_pre", mux_pll_src_cpll_gpll_p, 0, + RK2928_CLKSEL_CON(10), 15, 1, MFLAGS, 0, 5, DFLAGS, + RK2928_CLKGATE_CON(2), 0, GFLAGS), + + COMPOSITE(DCLK_LCDC0, "dclk_lcdc0", mux_pll_src_cpll_gpll_p, 0, + RK2928_CLKSEL_CON(27), 0, 1, MFLAGS, 8, 8, DFLAGS, + RK2928_CLKGATE_CON(3), 1, GFLAGS), + COMPOSITE(DCLK_LCDC1, "dclk_lcdc1", mux_pll_src_cpll_gpll_p, 0, + RK2928_CLKSEL_CON(28), 0, 1, MFLAGS, 8, 8, DFLAGS, + RK2928_CLKGATE_CON(3), 2, GFLAGS), + + COMPOSITE(0, "aclk_gpu_src", mux_pll_src_cpll_gpll_p, 0, + RK2928_CLKSEL_CON(34), 7, 1, MFLAGS, 0, 5, DFLAGS, + RK2928_CLKGATE_CON(3), 15, GFLAGS), + GATE(ACLK_GPU, "aclk_gpu", "aclk_gpu_src", 0, + RK2928_CLKGATE_CON(9), 7, GFLAGS), + + GATE(SCLK_TIMER2, "timer2", "xin24m", 0, RK2928_CLKGATE_CON(3), 4, GFLAGS), + GATE(SCLK_TIMER3, "timer3", "xin24m", 0, RK2928_CLKGATE_CON(1), 2, GFLAGS), + GATE(SCLK_TIMER4, "timer4", "xin24m", 0, RK2928_CLKGATE_CON(3), 5, GFLAGS), + GATE(SCLK_TIMER5, "timer5", "xin24m", 0, RK2928_CLKGATE_CON(3), 8, GFLAGS), + GATE(SCLK_TIMER6, "timer6", "xin24m", 0, RK2928_CLKGATE_CON(3), 14, GFLAGS), + + COMPOSITE_NODIV(0, "sclk_hsicphy_480m", mux_hsicphy_p, 0, + RK2928_CLKSEL_CON(30), 0, 2, DFLAGS, + RK2928_CLKGATE_CON(3), 6, GFLAGS), + DIV(0, "sclk_hsicphy_12m", "sclk_hsicphy_480m", 0, + RK2928_CLKGATE_CON(11), 8, 6, DFLAGS), + + MUX(0, "i2s_src", mux_pll_src_gpll_cpll_p, 0, + RK2928_CLKSEL_CON(2), 15, 1, MFLAGS), + COMPOSITE_NOMUX(0, "i2s0_pre", "i2s_src", 0, + RK2928_CLKSEL_CON(3), 0, 7, DFLAGS, + RK2928_CLKGATE_CON(0), 9, GFLAGS), + COMPOSITE_FRAC(0, "i2s0_frac", "i2s0_pre", 0, + RK2928_CLKSEL_CON(7), 0, + RK2928_CLKGATE_CON(0), 10, GFLAGS), + MUX(SCLK_I2S0, "sclk_i2s0", mux_sclk_i2s0_p, 0, + RK2928_CLKSEL_CON(3), 8, 2, MFLAGS), + COMPOSITE_NOMUX(0, "spdif_pre", "i2s_src", 0, + RK2928_CLKSEL_CON(5), 0, 7, DFLAGS, + RK2928_CLKGATE_CON(13), 13, GFLAGS), + COMPOSITE_FRAC(0, "spdif_frac", "spdif_pll", 0, + RK2928_CLKSEL_CON(9), 0, + RK2928_CLKGATE_CON(0), 14, GFLAGS), + MUX(SCLK_SPDIF, "sclk_spdif", mux_sclk_spdif_p, 0, + RK2928_CLKSEL_CON(5), 8, 2, MFLAGS), + + GATE(0, "hclk_imem0", "hclk_cpu", 0, RK2928_CLKGATE_CON(4), 14, GFLAGS), + GATE(0, "hclk_imem1", "hclk_cpu", 0, RK2928_CLKGATE_CON(4), 15, GFLAGS), + + GATE(HCLK_OTG1, "hclk_usbotg1", "hclk_peri", 0, RK2928_CLKGATE_CON(7), 3, GFLAGS), + GATE(HCLK_HSIC, "hclk_hsic", "hclk_peri", 0, RK2928_CLKGATE_CON(7), 4, GFLAGS), + + GATE(PCLK_TIMER3, "pclk_timer3", "pclk_cpu", 0, RK2928_CLKGATE_CON(7), 9, GFLAGS), + + GATE(PCLK_UART0, "pclk_uart0", "hclk_ahb2apb", 0, RK2928_CLKGATE_CON(8), 0, GFLAGS), + GATE(PCLK_UART1, "pclk_uart1", "hclk_ahb2apb", 0, RK2928_CLKGATE_CON(8), 1, GFLAGS), + + GATE(ACLK_GPS, "aclk_gps", "aclk_peri", 0, RK2928_CLKGATE_CON(8), 13, GFLAGS), +}; + +static void __init rk3188_common_clk_init(struct device_node *np) +{ + void __iomem *reg_base; + struct clk *clk; + + reg_base = of_iomap(np, 0); + if (!reg_base) { + pr_err("%s: could not map cru region\n", __func__); + return; + } + + rockchip_clk_init(np, reg_base, CLK_NR_CLKS); + + /* xin12m is created by an cru-internal divider */ + clk = clk_register_fixed_factor(NULL, "xin12m", "xin24m", 0, 1, 2); + if (IS_ERR(clk)) + pr_warn("%s: could not register clock xin12m: %ld\n", + __func__, PTR_ERR(clk)); + + clk = clk_register_fixed_factor(NULL, "usb480m", "xin24m", 0, 20, 1); + if (IS_ERR(clk)) + pr_warn("%s: could not register clock usb480m: %ld\n", + __func__, PTR_ERR(clk)); + + rockchip_clk_register_plls(rk3188_pll_clks, + ARRAY_SIZE(rk3188_pll_clks), + RK3188_GRF_SOC_STATUS); + rockchip_clk_register_branches(common_clk_branches, + ARRAY_SIZE(common_clk_branches)); + + rockchip_register_softrst(np, 9, reg_base + RK2928_SOFTRST_CON(0), + ROCKCHIP_SOFTRST_HIWORD_MASK); +} + +static void __init rk3066a_clk_init(struct device_node *np) +{ + rk3188_common_clk_init(np); + rockchip_clk_register_branches(rk3066a_clk_branches, + ARRAY_SIZE(rk3066a_clk_branches)); +} +CLK_OF_DECLARE(rk3066a_cru, "rockchip,rk3066a-cru", rk3066a_clk_init); + +static void __init rk3188a_clk_init(struct device_node *np) +{ + rk3188_common_clk_init(np); + rockchip_clk_register_branches(rk3188_clk_branches, + ARRAY_SIZE(rk3188_clk_branches)); +} +CLK_OF_DECLARE(rk3188a_cru, "rockchip,rk3188a-cru", rk3188a_clk_init); + +static void __init rk3188_clk_init(struct device_node *np) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(rk3188_pll_clks); i++) { + struct rockchip_pll_clock *pll = &rk3188_pll_clks[i]; + struct rockchip_pll_rate_table *rate; + + if (!pll->rate_table) + continue; + + rate = pll->rate_table; + while (rate->rate > 0) { + rate->bwadj = 0; + rate++; + } + } + + rk3188a_clk_init(np); +} +CLK_OF_DECLARE(rk3188_cru, "rockchip,rk3188-cru", rk3188_clk_init); -- cgit v1.2.2 From b9e4ba541607e6ee9c6c8493f51198fe3af03aec Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Heiko=20St=C3=BCbner?= Date: Thu, 3 Jul 2014 02:02:37 +0200 Subject: clk: rockchip: add clock controller for rk3288 Add the clock tree definition for the new rk3288 SoC. Signed-off-by: Heiko Stuebner Acked-By: Max Schwarz Tested-By: Max Schwarz Signed-off-by: Mike Turquette --- drivers/clk/rockchip/Makefile | 1 + drivers/clk/rockchip/clk-rk3288.c | 717 ++++++++++++++++++++++++++++++++++++++ drivers/clk/rockchip/clk.h | 9 + 3 files changed, 727 insertions(+) create mode 100644 drivers/clk/rockchip/clk-rk3288.c (limited to 'drivers/clk') diff --git a/drivers/clk/rockchip/Makefile b/drivers/clk/rockchip/Makefile index 3eebf72fe91f..ee6b077381e1 100644 --- a/drivers/clk/rockchip/Makefile +++ b/drivers/clk/rockchip/Makefile @@ -8,3 +8,4 @@ obj-y += clk-pll.o obj-$(CONFIG_RESET_CONTROLLER) += softrst.o obj-y += clk-rk3188.o +obj-y += clk-rk3288.o diff --git a/drivers/clk/rockchip/clk-rk3288.c b/drivers/clk/rockchip/clk-rk3288.c new file mode 100644 index 000000000000..0d8c6c59a75e --- /dev/null +++ b/drivers/clk/rockchip/clk-rk3288.c @@ -0,0 +1,717 @@ +/* + * Copyright (c) 2014 MundoReader S.L. + * Author: Heiko Stuebner + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include "clk.h" + +#define RK3288_GRF_SOC_CON(x) (0x244 + x * 4) +#define RK3288_GRF_SOC_STATUS 0x280 + +enum rk3288_plls { + apll, dpll, cpll, gpll, npll, +}; + +struct rockchip_pll_rate_table rk3288_pll_rates[] = { + RK3066_PLL_RATE(2208000000, 1, 92, 1), + RK3066_PLL_RATE(2184000000, 1, 91, 1), + RK3066_PLL_RATE(2160000000, 1, 90, 1), + RK3066_PLL_RATE(2136000000, 1, 89, 1), + RK3066_PLL_RATE(2112000000, 1, 88, 1), + RK3066_PLL_RATE(2088000000, 1, 87, 1), + RK3066_PLL_RATE(2064000000, 1, 86, 1), + RK3066_PLL_RATE(2040000000, 1, 85, 1), + RK3066_PLL_RATE(2016000000, 1, 84, 1), + RK3066_PLL_RATE(1992000000, 1, 83, 1), + RK3066_PLL_RATE(1968000000, 1, 82, 1), + RK3066_PLL_RATE(1944000000, 1, 81, 1), + RK3066_PLL_RATE(1920000000, 1, 80, 1), + RK3066_PLL_RATE(1896000000, 1, 79, 1), + RK3066_PLL_RATE(1872000000, 1, 78, 1), + RK3066_PLL_RATE(1848000000, 1, 77, 1), + RK3066_PLL_RATE(1824000000, 1, 76, 1), + RK3066_PLL_RATE(1800000000, 1, 75, 1), + RK3066_PLL_RATE(1776000000, 1, 74, 1), + RK3066_PLL_RATE(1752000000, 1, 73, 1), + RK3066_PLL_RATE(1728000000, 1, 72, 1), + RK3066_PLL_RATE(1704000000, 1, 71, 1), + RK3066_PLL_RATE(1680000000, 1, 70, 1), + RK3066_PLL_RATE(1656000000, 1, 69, 1), + RK3066_PLL_RATE(1632000000, 1, 68, 1), + RK3066_PLL_RATE(1608000000, 1, 67, 1), + RK3066_PLL_RATE(1560000000, 1, 65, 1), + RK3066_PLL_RATE(1512000000, 1, 63, 1), + RK3066_PLL_RATE(1488000000, 1, 62, 1), + RK3066_PLL_RATE(1464000000, 1, 61, 1), + RK3066_PLL_RATE(1440000000, 1, 60, 1), + RK3066_PLL_RATE(1416000000, 1, 59, 1), + RK3066_PLL_RATE(1392000000, 1, 58, 1), + RK3066_PLL_RATE(1368000000, 1, 57, 1), + RK3066_PLL_RATE(1344000000, 1, 56, 1), + RK3066_PLL_RATE(1320000000, 1, 55, 1), + RK3066_PLL_RATE(1296000000, 1, 54, 1), + RK3066_PLL_RATE(1272000000, 1, 53, 1), + RK3066_PLL_RATE(1248000000, 1, 52, 1), + RK3066_PLL_RATE(1224000000, 1, 51, 1), + RK3066_PLL_RATE(1200000000, 1, 50, 1), + RK3066_PLL_RATE(1188000000, 2, 99, 1), + RK3066_PLL_RATE(1176000000, 1, 49, 1), + RK3066_PLL_RATE(1128000000, 1, 47, 1), + RK3066_PLL_RATE(1104000000, 1, 46, 1), + RK3066_PLL_RATE(1008000000, 1, 84, 2), + RK3066_PLL_RATE( 912000000, 1, 76, 2), + RK3066_PLL_RATE( 891000000, 8, 594, 2), + RK3066_PLL_RATE( 888000000, 1, 74, 2), + RK3066_PLL_RATE( 816000000, 1, 68, 2), + RK3066_PLL_RATE( 798000000, 2, 133, 2), + RK3066_PLL_RATE( 792000000, 1, 66, 2), + RK3066_PLL_RATE( 768000000, 1, 64, 2), + RK3066_PLL_RATE( 742500000, 8, 495, 2), + RK3066_PLL_RATE( 696000000, 1, 58, 2), + RK3066_PLL_RATE( 600000000, 1, 50, 2), + RK3066_PLL_RATE( 594000000, 2, 198, 4), + RK3066_PLL_RATE( 552000000, 1, 46, 2), + RK3066_PLL_RATE( 504000000, 1, 84, 4), + RK3066_PLL_RATE( 456000000, 1, 76, 4), + RK3066_PLL_RATE( 408000000, 1, 68, 4), + RK3066_PLL_RATE( 384000000, 2, 128, 4), + RK3066_PLL_RATE( 360000000, 1, 60, 4), + RK3066_PLL_RATE( 312000000, 1, 52, 4), + RK3066_PLL_RATE( 300000000, 1, 50, 4), + RK3066_PLL_RATE( 297000000, 2, 198, 8), + RK3066_PLL_RATE( 252000000, 1, 84, 8), + RK3066_PLL_RATE( 216000000, 1, 72, 8), + RK3066_PLL_RATE( 148500000, 2, 99, 8), + RK3066_PLL_RATE( 126000000, 1, 84, 16), + RK3066_PLL_RATE( 48000000, 1, 64, 32), + { /* sentinel */ }, +}; + +PNAME(mux_pll_p) = { "xin24m", "xin32k" }; +PNAME(mux_armclk_p) = { "apll_core", "gpll_core" }; +PNAME(mux_ddrphy_p) = { "dpll_ddr", "gpll_ddr" }; +PNAME(mux_aclk_cpu_src_p) = { "cpll_aclk_cpu", "gpll_aclk_cpu" }; + +PNAME(mux_pll_src_cpll_gpll_p) = { "cpll", "gpll" }; +PNAME(mux_pll_src_npll_cpll_gpll_p) = { "npll", "cpll", "gpll" }; +PNAME(mux_pll_src_cpll_gpll_npll_p) = { "cpll", "gpll", "npll" }; +PNAME(mux_pll_src_cpll_gpll_usb480m_p) = { "cpll", "gpll", "usb480m" }; + +PNAME(mux_mmc_src_p) = { "cpll", "gpll", "xin24m", "xin24m" }; +PNAME(mux_i2s_pre_p) = { "i2s_src", "i2s_frac", "ext_i2s", "xin12m" }; +PNAME(mux_i2s_clkout_p) = { "i2s_pre", "xin12m" }; +PNAME(mux_spdif_p) = { "spdif_pre", "spdif_frac", "xin12m" }; +PNAME(mux_spdif_8ch_p) = { "spdif_8ch_pre", "spdif_8ch_frac", "xin12m" }; +PNAME(mux_uart0_pll_p) = { "cpll", "gpll", "usbphy_480m_src", "npll" }; +PNAME(mux_uart0_p) = { "uart0_src", "uart0_frac", "xin24m" }; +PNAME(mux_uart1_p) = { "uart1_src", "uart1_frac", "xin24m" }; +PNAME(mux_uart2_p) = { "uart2_src", "uart2_frac", "xin24m" }; +PNAME(mux_uart3_p) = { "uart3_src", "uart3_frac", "xin24m" }; +PNAME(mux_uart4_p) = { "uart4_src", "uart4_frac", "xin24m" }; +PNAME(mux_cif_out_p) = { "cif_src", "xin24m" }; +PNAME(mux_macref_p) = { "mac_src", "ext_gmac" }; +PNAME(mux_hsadcout_p) = { "hsadc_src", "ext_hsadc" }; +PNAME(mux_edp_24m_p) = { "ext_edp_24m", "xin24m" }; +PNAME(mux_tspout_p) = { "cpll", "gpll", "npll", "xin27m" }; + +PNAME(mux_usbphy480m_p) = { "sclk_otgphy0", "sclk_otgphy1", + "sclk_otgphy2" }; +PNAME(mux_hsicphy480m_p) = { "cpll", "gpll", "usbphy480m_src" }; +PNAME(mux_hsicphy12m_p) = { "hsicphy12m_xin12m", "hsicphy12m_usbphy" }; + +static struct rockchip_pll_clock rk3288_pll_clks[] __initdata = { + [apll] = PLL(pll_rk3066, PLL_APLL, "apll", mux_pll_p, 0, RK3288_PLL_CON(0), + RK3288_MODE_CON, 0, 6, rk3288_pll_rates), + [dpll] = PLL(pll_rk3066, PLL_DPLL, "dpll", mux_pll_p, 0, RK3288_PLL_CON(4), + RK3288_MODE_CON, 4, 5, NULL), + [cpll] = PLL(pll_rk3066, PLL_CPLL, "cpll", mux_pll_p, 0, RK3288_PLL_CON(8), + RK3288_MODE_CON, 8, 7, rk3288_pll_rates), + [gpll] = PLL(pll_rk3066, PLL_GPLL, "gpll", mux_pll_p, 0, RK3288_PLL_CON(12), + RK3288_MODE_CON, 12, 8, rk3288_pll_rates), + [npll] = PLL(pll_rk3066, PLL_NPLL, "npll", mux_pll_p, 0, RK3288_PLL_CON(16), + RK3288_MODE_CON, 14, 9, NULL), +}; + +static struct clk_div_table div_hclk_cpu_t[] = { + { .val = 0, .div = 1 }, + { .val = 1, .div = 2 }, + { .val = 3, .div = 4 }, + { /* sentinel */}, +}; + +#define MFLAGS CLK_MUX_HIWORD_MASK +#define DFLAGS CLK_DIVIDER_HIWORD_MASK +#define GFLAGS (CLK_GATE_HIWORD_MASK | CLK_GATE_SET_TO_DISABLE) + +static struct rockchip_clk_branch rk3288_clk_branches[] __initdata = { + /* + * Clock-Architecture Diagram 1 + */ + + GATE(0, "apll_core", "apll", 0, + RK3288_CLKGATE_CON(0), 1, GFLAGS), + GATE(0, "gpll_core", "gpll", 0, + RK3288_CLKGATE_CON(0), 2, GFLAGS), + COMPOSITE_NOGATE(0, "armclk", mux_armclk_p, 0, + RK3288_CLKSEL_CON(0), 15, 1, MFLAGS, 8, 5, DFLAGS), + + COMPOSITE_NOMUX(0, "armcore0", "armclk", 0, + RK3288_CLKSEL_CON(36), 0, 3, DFLAGS, + RK3288_CLKGATE_CON(12), 0, GFLAGS), + COMPOSITE_NOMUX(0, "armcore1", "armclk", 0, + RK3288_CLKSEL_CON(36), 4, 3, DFLAGS, + RK3288_CLKGATE_CON(12), 1, GFLAGS), + COMPOSITE_NOMUX(0, "armcore2", "armclk", 0, + RK3288_CLKSEL_CON(36), 8, 3, DFLAGS, + RK3288_CLKGATE_CON(12), 2, GFLAGS), + COMPOSITE_NOMUX(0, "armcore3", "armclk", 0, + RK3288_CLKSEL_CON(36), 12, 3, DFLAGS, + RK3288_CLKGATE_CON(12), 3, GFLAGS), + COMPOSITE_NOMUX(0, "l2ram", "armclk", 0, + RK3288_CLKSEL_CON(37), 0, 3, DFLAGS, + RK3288_CLKGATE_CON(12), 4, GFLAGS), + COMPOSITE_NOMUX(0, "aclk_core_m0", "armclk", 0, + RK3288_CLKSEL_CON(0), 0, 4, DFLAGS, + RK3288_CLKGATE_CON(12), 5, GFLAGS), + COMPOSITE_NOMUX(0, "aclk_core_mp", "armclk", 0, + RK3288_CLKSEL_CON(0), 4, 4, DFLAGS, + RK3288_CLKGATE_CON(12), 6, GFLAGS), + COMPOSITE_NOMUX(0, "atclk", "armclk", 0, + RK3288_CLKSEL_CON(37), 4, 5, DFLAGS, + RK3288_CLKGATE_CON(12), 7, GFLAGS), + COMPOSITE_NOMUX(0, "pclk_dbg_pre", "armclk", 0, + RK3288_CLKSEL_CON(37), 9, 5, DFLAGS, + RK3288_CLKGATE_CON(12), 8, GFLAGS), + GATE(0, "pclk_dbg", "pclk_dbg_pre", 0, + RK3288_CLKGATE_CON(12), 9, GFLAGS), + GATE(0, "cs_dbg", "pclk_dbg_pre", 0, + RK3288_CLKGATE_CON(12), 10, GFLAGS), + GATE(0, "pclk_core_niu", "pclk_dbg_pre", 0, + RK3288_CLKGATE_CON(12), 11, GFLAGS), + + GATE(0, "dpll_ddr", "dpll", 0, + RK3288_CLKGATE_CON(0), 8, GFLAGS), + GATE(0, "gpll_ddr", "gpll", 0, + RK3288_CLKGATE_CON(0), 9, GFLAGS), + COMPOSITE_NOGATE(0, "ddrphy", mux_ddrphy_p, 0, + RK3288_CLKSEL_CON(26), 2, 1, MFLAGS, 0, 2, + DFLAGS | CLK_DIVIDER_POWER_OF_TWO), + + GATE(0, "gpll_aclk_cpu", "gpll", 0, + RK3288_CLKGATE_CON(0), 10, GFLAGS), + GATE(0, "cpll_aclk_cpu", "cpll", 0, + RK3288_CLKGATE_CON(0), 11, GFLAGS), + COMPOSITE_NOGATE(0, "aclk_cpu_src", mux_aclk_cpu_src_p, 0, + RK3288_CLKSEL_CON(1), 15, 1, MFLAGS, 3, 5, DFLAGS), + DIV(0, "aclk_cpu_pre", "aclk_cpu_src", 0, + RK3288_CLKSEL_CON(1), 0, 3, DFLAGS), + GATE(0, "aclk_cpu", "aclk_cpu_pre", 0, + RK3288_CLKGATE_CON(0), 3, GFLAGS), + COMPOSITE_NOMUX(0, "pclk_cpu", "aclk_cpu_pre", 0, + RK3288_CLKSEL_CON(1), 12, 3, DFLAGS, + RK3288_CLKGATE_CON(0), 5, GFLAGS), + COMPOSITE_NOMUX_DIVTBL(0, "hclk_cpu", "aclk_cpu_pre", 0, + RK3288_CLKSEL_CON(1), 8, 2, DFLAGS, div_hclk_cpu_t, + RK3288_CLKGATE_CON(0), 4, GFLAGS), + GATE(0, "c2c_host", "aclk_cpu_src", 0, + RK3288_CLKGATE_CON(13), 8, GFLAGS), + COMPOSITE_NOMUX(0, "crypto", "aclk_cpu_pre", 0, + RK3288_CLKSEL_CON(26), 6, 2, DFLAGS, + RK3288_CLKGATE_CON(5), 4, GFLAGS), + GATE(0, "aclk_bus_2pmu", "aclk_cpu_pre", 0, + RK3288_CLKGATE_CON(0), 7, GFLAGS), + + COMPOSITE(0, "i2s_src", mux_pll_src_cpll_gpll_p, 0, + RK3288_CLKSEL_CON(4), 15, 1, MFLAGS, 0, 7, DFLAGS, + RK3288_CLKGATE_CON(4), 1, GFLAGS), + COMPOSITE_FRAC(0, "i2s_frac", "i2s_src", 0, + RK3288_CLKSEL_CON(8), 0, + RK3288_CLKGATE_CON(4), 2, GFLAGS), + MUX(0, "i2s_pre", mux_i2s_pre_p, 0, + RK3288_CLKSEL_CON(4), 8, 2, MFLAGS), + COMPOSITE_NODIV(0, "i2s0_clkout", mux_i2s_clkout_p, 0, + RK3288_CLKSEL_CON(4), 12, 1, MFLAGS, + RK3288_CLKGATE_CON(4), 0, GFLAGS), + GATE(SCLK_I2S0, "sclk_i2s0", "i2s_pre", 0, + RK3288_CLKGATE_CON(4), 3, GFLAGS), + + MUX(0, "spdif_src", mux_pll_src_cpll_gpll_p, 0, + RK3288_CLKSEL_CON(5), 15, 1, MFLAGS), + COMPOSITE_NOMUX(0, "spdif_pre", "spdif_src", 0, + RK3288_CLKSEL_CON(5), 0, 7, DFLAGS, + RK3288_CLKGATE_CON(4), 4, GFLAGS), + COMPOSITE_FRAC(0, "spdif_frac", "spdif_src", 0, + RK3288_CLKSEL_CON(9), 0, + RK3288_CLKGATE_CON(4), 5, GFLAGS), + COMPOSITE_NODIV(SCLK_SPDIF, "sclk_spdif", mux_spdif_p, 0, + RK3288_CLKSEL_CON(5), 8, 2, MFLAGS, + RK3288_CLKGATE_CON(4), 6, GFLAGS), + COMPOSITE_NOMUX(0, "spdif_8ch_pre", "spdif_src", 0, + RK3288_CLKSEL_CON(40), 0, 7, DFLAGS, + RK3288_CLKGATE_CON(4), 7, GFLAGS), + COMPOSITE_FRAC(0, "spdif_8ch_frac", "spdif_8ch_src", 0, + RK3288_CLKSEL_CON(41), 0, + RK3288_CLKGATE_CON(4), 8, GFLAGS), + COMPOSITE_NODIV(SCLK_SPDIF8CH, "sclk_spdif_8ch", mux_spdif_8ch_p, 0, + RK3288_CLKSEL_CON(40), 8, 2, MFLAGS, + RK3288_CLKGATE_CON(4), 9, GFLAGS), + + GATE(0, "sclk_acc_efuse", "xin24m", 0, + RK3288_CLKGATE_CON(0), 12, GFLAGS), + + GATE(SCLK_TIMER0, "sclk_timer0", "xin24m", 0, + RK3288_CLKGATE_CON(1), 0, GFLAGS), + GATE(SCLK_TIMER1, "sclk_timer1", "xin24m", 0, + RK3288_CLKGATE_CON(1), 1, GFLAGS), + GATE(SCLK_TIMER2, "sclk_timer2", "xin24m", 0, + RK3288_CLKGATE_CON(1), 2, GFLAGS), + GATE(SCLK_TIMER3, "sclk_timer3", "xin24m", 0, + RK3288_CLKGATE_CON(1), 3, GFLAGS), + GATE(SCLK_TIMER4, "sclk_timer4", "xin24m", 0, + RK3288_CLKGATE_CON(1), 4, GFLAGS), + GATE(SCLK_TIMER5, "sclk_timer5", "xin24m", 0, + RK3288_CLKGATE_CON(1), 5, GFLAGS), + + /* + * Clock-Architecture Diagram 2 + */ + + COMPOSITE(0, "aclk_vepu", mux_pll_src_cpll_gpll_usb480m_p, 0, + RK3288_CLKSEL_CON(32), 6, 2, MFLAGS, 0, 5, DFLAGS, + RK3288_CLKGATE_CON(3), 9, GFLAGS), + COMPOSITE(0, "aclk_vdpu", mux_pll_src_cpll_gpll_usb480m_p, 0, + RK3288_CLKSEL_CON(32), 14, 2, MFLAGS, 8, 5, DFLAGS, + RK3288_CLKGATE_CON(3), 11, GFLAGS), + + COMPOSITE(0, "aclk_vio0", mux_pll_src_cpll_gpll_usb480m_p, 0, + RK3288_CLKSEL_CON(31), 6, 2, MFLAGS, 0, 5, DFLAGS, + RK3288_CLKGATE_CON(3), 0, GFLAGS), + DIV(0, "hclk_vio", "aclk_vio0", 0, + RK3288_CLKSEL_CON(28), 8, 5, DFLAGS), + COMPOSITE(0, "aclk_vio1", mux_pll_src_cpll_gpll_usb480m_p, 0, + RK3288_CLKSEL_CON(31), 14, 2, MFLAGS, 8, 5, DFLAGS, + RK3288_CLKGATE_CON(3), 2, GFLAGS), + + COMPOSITE(0, "aclk_rga_pre", mux_pll_src_cpll_gpll_usb480m_p, 0, + RK3288_CLKSEL_CON(30), 6, 2, MFLAGS, 0, 5, DFLAGS, + RK3288_CLKGATE_CON(3), 5, GFLAGS), + COMPOSITE(0, "sclk_rga", mux_pll_src_cpll_gpll_usb480m_p, 0, + RK3288_CLKSEL_CON(30), 14, 2, MFLAGS, 8, 5, DFLAGS, + RK3288_CLKGATE_CON(3), 4, GFLAGS), + + COMPOSITE(DCLK_VOP0, "dclk_vop0", mux_pll_src_cpll_gpll_npll_p, 0, + RK3288_CLKSEL_CON(27), 0, 2, MFLAGS, 8, 8, DFLAGS, + RK3288_CLKGATE_CON(3), 1, GFLAGS), + COMPOSITE(DCLK_VOP1, "dclk_vop1", mux_pll_src_cpll_gpll_npll_p, 0, + RK3288_CLKSEL_CON(29), 6, 2, MFLAGS, 8, 8, DFLAGS, + RK3288_CLKGATE_CON(3), 3, GFLAGS), + + COMPOSITE_NODIV(0, "sclk_edp_24m", mux_edp_24m_p, 0, + RK3288_CLKSEL_CON(28), 15, 1, MFLAGS, + RK3288_CLKGATE_CON(3), 12, GFLAGS), + COMPOSITE(0, "sclk_edp", mux_pll_src_cpll_gpll_npll_p, 0, + RK3288_CLKSEL_CON(28), 6, 2, MFLAGS, 0, 6, DFLAGS, + RK3288_CLKGATE_CON(3), 13, GFLAGS), + + COMPOSITE(0, "sclk_isp", mux_pll_src_cpll_gpll_npll_p, 0, + RK3288_CLKSEL_CON(6), 6, 2, MFLAGS, 0, 6, DFLAGS, + RK3288_CLKGATE_CON(3), 14, GFLAGS), + COMPOSITE(0, "sclk_isp_jpe", mux_pll_src_cpll_gpll_npll_p, 0, + RK3288_CLKSEL_CON(6), 14, 2, MFLAGS, 8, 6, DFLAGS, + RK3288_CLKGATE_CON(3), 15, GFLAGS), + + GATE(0, "sclk_hdmi_hdcp", "xin24m", 0, + RK3288_CLKGATE_CON(5), 12, GFLAGS), + GATE(0, "sclk_hdmi_cec", "xin32k", 0, + RK3288_CLKGATE_CON(5), 11, GFLAGS), + + COMPOSITE(0, "aclk_hevc", mux_pll_src_cpll_gpll_npll_p, 0, + RK3288_CLKSEL_CON(39), 14, 2, MFLAGS, 8, 5, DFLAGS, + RK3288_CLKGATE_CON(13), 13, GFLAGS), + DIV(0, "hclk_hevc", "aclk_hevc", 0, + RK3288_CLKSEL_CON(40), 12, 2, DFLAGS), + + COMPOSITE(0, "sclk_hevc_cabac", mux_pll_src_cpll_gpll_npll_p, 0, + RK3288_CLKSEL_CON(42), 6, 2, MFLAGS, 0, 5, DFLAGS, + RK3288_CLKGATE_CON(13), 14, GFLAGS), + COMPOSITE(0, "sclk_hevc_core", mux_pll_src_cpll_gpll_npll_p, 0, + RK3288_CLKSEL_CON(42), 14, 2, MFLAGS, 8, 5, DFLAGS, + RK3288_CLKGATE_CON(13), 15, GFLAGS), + + COMPOSITE_NODIV(0, "vip_src", mux_pll_src_cpll_gpll_p, 0, + RK3288_CLKSEL_CON(26), 8, 1, MFLAGS, + RK3288_CLKGATE_CON(3), 7, GFLAGS), + COMPOSITE_NOGATE(0, "sclk_vip_out", mux_cif_out_p, 0, + RK3288_CLKSEL_CON(26), 15, 1, MFLAGS, 9, 5, DFLAGS), + + DIV(0, "pclk_pd_alive", "gpll", 0, + RK3288_CLKSEL_CON(33), 8, 5, DFLAGS), + COMPOSITE_NOMUX(0, "pclk_pd_pmu", "gpll", 0, + RK3288_CLKSEL_CON(33), 0, 5, DFLAGS, + RK3288_CLKGATE_CON(5), 8, GFLAGS), + + COMPOSITE(SCLK_GPU, "sclk_gpu", mux_pll_src_cpll_gpll_usb480m_p, 0, + RK3288_CLKSEL_CON(34), 6, 2, MFLAGS, 0, 5, DFLAGS, + RK3288_CLKGATE_CON(5), 7, GFLAGS), + + COMPOSITE(0, "aclk_peri_src", mux_pll_src_cpll_gpll_p, 0, + RK3288_CLKSEL_CON(10), 15, 1, MFLAGS, 0, 5, DFLAGS, + RK3288_CLKGATE_CON(2), 0, GFLAGS), + COMPOSITE_NOMUX(0, "pclk_peri", "aclk_peri_src", 0, + RK3288_CLKSEL_CON(10), 12, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO, + RK3288_CLKGATE_CON(2), 3, GFLAGS), + COMPOSITE_NOMUX(0, "hclk_peri", "aclk_peri_src", 0, + RK3288_CLKSEL_CON(10), 8, 2, DFLAGS | CLK_DIVIDER_POWER_OF_TWO, + RK3288_CLKGATE_CON(2), 2, GFLAGS), + GATE(0, "aclk_peri", "aclk_peri_src", 0, + RK3288_CLKGATE_CON(2), 1, GFLAGS), + + /* + * Clock-Architecture Diagram 3 + */ + + COMPOSITE(SCLK_SPI0, "sclk_spi0", mux_pll_src_cpll_gpll_p, 0, + RK3288_CLKSEL_CON(25), 7, 1, MFLAGS, 0, 7, DFLAGS, + RK3288_CLKGATE_CON(2), 9, GFLAGS), + COMPOSITE(SCLK_SPI1, "sclk_spi1", mux_pll_src_cpll_gpll_p, 0, + RK3288_CLKSEL_CON(25), 15, 1, MFLAGS, 8, 7, DFLAGS, + RK3288_CLKGATE_CON(2), 10, GFLAGS), + COMPOSITE(SCLK_SPI2, "sclk_spi2", mux_pll_src_cpll_gpll_p, 0, + RK3288_CLKSEL_CON(39), 7, 1, MFLAGS, 0, 7, DFLAGS, + RK3288_CLKGATE_CON(2), 11, GFLAGS), + + COMPOSITE(SCLK_SDMMC, "sclk_sdmmc", mux_mmc_src_p, 0, + RK3288_CLKSEL_CON(11), 6, 2, MFLAGS, 0, 6, DFLAGS, + RK3288_CLKGATE_CON(13), 0, GFLAGS), + COMPOSITE(SCLK_SDIO0, "sclk_sdio0", mux_mmc_src_p, 0, + RK3288_CLKSEL_CON(12), 6, 2, MFLAGS, 0, 6, DFLAGS, + RK3288_CLKGATE_CON(13), 1, GFLAGS), + COMPOSITE(SCLK_SDIO1, "sclk_sdio1", mux_mmc_src_p, 0, + RK3288_CLKSEL_CON(34), 14, 2, MFLAGS, 8, 6, DFLAGS, + RK3288_CLKGATE_CON(13), 2, GFLAGS), + COMPOSITE(SCLK_EMMC, "sclk_emmc", mux_mmc_src_p, 0, + RK3288_CLKSEL_CON(12), 14, 2, MFLAGS, 8, 6, DFLAGS, + RK3288_CLKGATE_CON(13), 3, GFLAGS), + + COMPOSITE(0, "sclk_tspout", mux_tspout_p, 0, + RK3288_CLKSEL_CON(35), 14, 2, MFLAGS, 8, 5, DFLAGS, + RK3288_CLKGATE_CON(4), 11, GFLAGS), + COMPOSITE(0, "sclk_tsp", mux_pll_src_cpll_gpll_npll_p, 0, + RK3288_CLKSEL_CON(35), 6, 2, MFLAGS, 0, 5, DFLAGS, + RK3288_CLKGATE_CON(4), 10, GFLAGS), + + GATE(SCLK_OTGPHY0, "sclk_otgphy0", "usb480m", 0, + RK3288_CLKGATE_CON(13), 4, GFLAGS), + GATE(SCLK_OTGPHY1, "sclk_otgphy1", "usb480m", 0, + RK3288_CLKGATE_CON(13), 5, GFLAGS), + GATE(SCLK_OTGPHY2, "sclk_otgphy2", "usb480m", 0, + RK3288_CLKGATE_CON(13), 6, GFLAGS), + GATE(SCLK_OTG_ADP, "sclk_otg_adp", "xin32k", 0, + RK3288_CLKGATE_CON(13), 7, GFLAGS), + + COMPOSITE_NOMUX(SCLK_TSADC, "sclk_tsadc", "xin32k", 0, + RK3288_CLKSEL_CON(2), 0, 6, DFLAGS, + RK3288_CLKGATE_CON(2), 7, GFLAGS), + + COMPOSITE_NOMUX(SCLK_SARADC, "sclk_saradc", "xin24m", 0, + RK3288_CLKSEL_CON(24), 8, 8, DFLAGS, + RK3288_CLKGATE_CON(2), 8, GFLAGS), + + GATE(SCLK_PS2C, "sclk_ps2c", "xin24m", 0, + RK3288_CLKGATE_CON(5), 13, GFLAGS), + + COMPOSITE(SCLK_NANDC0, "sclk_nandc0", mux_pll_src_cpll_gpll_p, 0, + RK3288_CLKSEL_CON(38), 7, 1, MFLAGS, 0, 5, DFLAGS, + RK3288_CLKGATE_CON(5), 5, GFLAGS), + COMPOSITE(SCLK_NANDC1, "sclk_nandc1", mux_pll_src_cpll_gpll_p, 0, + RK3288_CLKSEL_CON(38), 15, 1, MFLAGS, 8, 5, DFLAGS, + RK3288_CLKGATE_CON(5), 6, GFLAGS), + + COMPOSITE(0, "uart0_src", mux_uart0_pll_p, 0, + RK3288_CLKSEL_CON(13), 13, 2, MFLAGS, 0, 7, DFLAGS, + RK3288_CLKGATE_CON(1), 8, GFLAGS), + COMPOSITE_FRAC(0, "uart0_frac", "uart0_src", 0, + RK3288_CLKSEL_CON(17), 0, + RK3288_CLKGATE_CON(1), 9, GFLAGS), + MUX(SCLK_UART0, "sclk_uart0", mux_uart0_p, 0, + RK3288_CLKSEL_CON(13), 8, 2, MFLAGS), + MUX(0, "uart_src", mux_pll_src_cpll_gpll_p, 0, + RK3288_CLKSEL_CON(13), 15, 1, MFLAGS), + COMPOSITE_NOMUX(0, "uart1_src", "uart_src", 0, + RK3288_CLKSEL_CON(14), 0, 7, DFLAGS, + RK3288_CLKGATE_CON(1), 10, GFLAGS), + COMPOSITE_FRAC(0, "uart1_frac", "uart1_src", 0, + RK3288_CLKSEL_CON(18), 0, + RK3288_CLKGATE_CON(1), 11, GFLAGS), + MUX(SCLK_UART1, "sclk_uart1", mux_uart1_p, 0, + RK3288_CLKSEL_CON(14), 8, 2, MFLAGS), + COMPOSITE_NOMUX(0, "uart2_src", "uart_src", 0, + RK3288_CLKSEL_CON(15), 0, 7, DFLAGS, + RK3288_CLKGATE_CON(1), 12, GFLAGS), + COMPOSITE_FRAC(0, "uart2_frac", "uart2_src", 0, + RK3288_CLKSEL_CON(19), 0, + RK3288_CLKGATE_CON(1), 13, GFLAGS), + MUX(SCLK_UART2, "sclk_uart2", mux_uart2_p, 0, + RK3288_CLKSEL_CON(15), 8, 2, MFLAGS), + COMPOSITE_NOMUX(0, "uart3_src", "uart_src", 0, + RK3288_CLKSEL_CON(16), 0, 7, DFLAGS, + RK3288_CLKGATE_CON(1), 14, GFLAGS), + COMPOSITE_FRAC(0, "uart3_frac", "uart3_src", 0, + RK3288_CLKSEL_CON(20), 0, + RK3288_CLKGATE_CON(1), 15, GFLAGS), + MUX(SCLK_UART3, "sclk_uart3", mux_uart3_p, 0, + RK3288_CLKSEL_CON(16), 8, 2, MFLAGS), + COMPOSITE_NOMUX(0, "uart4_src", "uart_src", 0, + RK3288_CLKSEL_CON(3), 0, 7, DFLAGS, + RK3288_CLKGATE_CON(2), 12, GFLAGS), + COMPOSITE_FRAC(0, "uart4_frac", "uart4_src", 0, + RK3288_CLKSEL_CON(7), 0, + RK3288_CLKGATE_CON(2), 13, GFLAGS), + MUX(SCLK_UART4, "sclk_uart4", mux_uart4_p, 0, + RK3288_CLKSEL_CON(3), 8, 2, MFLAGS), + + COMPOSITE(0, "mac_src", mux_pll_src_npll_cpll_gpll_p, 0, + RK3288_CLKSEL_CON(21), 0, 2, MFLAGS, 8, 5, DFLAGS, + RK3288_CLKGATE_CON(2), 5, GFLAGS), + MUX(0, "macref", mux_macref_p, 0, + RK3288_CLKSEL_CON(21), 4, 1, MFLAGS), + GATE(0, "sclk_macref_out", "macref", 0, + RK3288_CLKGATE_CON(5), 3, GFLAGS), + GATE(SCLK_MACREF, "sclk_macref", "macref", 0, + RK3288_CLKGATE_CON(5), 2, GFLAGS), + GATE(SCLK_MAC_RX, "sclk_mac_rx", "macref", 0, + RK3288_CLKGATE_CON(5), 0, GFLAGS), + GATE(SCLK_MAC_TX, "sclk_mac_tx", "macref", 0, + RK3288_CLKGATE_CON(5), 1, GFLAGS), + + COMPOSITE(0, "hsadc_src", mux_pll_src_cpll_gpll_p, 0, + RK3288_CLKSEL_CON(22), 0, 1, MFLAGS, 8, 8, DFLAGS, + RK3288_CLKGATE_CON(2), 6, GFLAGS), + MUX(SCLK_HSADC, "sclk_hsadc_out", mux_hsadcout_p, 0, + RK3288_CLKSEL_CON(22), 4, 1, MFLAGS), + + GATE(0, "jtag", "ext_jtag", 0, + RK3288_CLKGATE_CON(4), 14, GFLAGS), + + COMPOSITE_NODIV(0, "usbphy480m_src", mux_usbphy480m_p, 0, + RK3288_CLKSEL_CON(13), 11, 2, MFLAGS, + RK3288_CLKGATE_CON(5), 15, GFLAGS), + COMPOSITE_NODIV(SCLK_HSICPHY480M, "sclk_hsicphy480m", mux_hsicphy480m_p, 0, + RK3288_CLKSEL_CON(29), 0, 2, MFLAGS, + RK3288_CLKGATE_CON(3), 6, GFLAGS), + GATE(0, "hsicphy12m_xin12m", "xin12m", 0, + RK3288_CLKGATE_CON(13), 9, GFLAGS), + DIV(0, "hsicphy12m_usbphy", "sclk_hsicphy480m", 0, + RK3288_CLKSEL_CON(11), 8, 6, DFLAGS), + MUX(SCLK_HSICPHY12M, "sclk_hsicphy12m", mux_hsicphy12m_p, 0, + RK3288_CLKSEL_CON(22), 4, 1, MFLAGS), + + /* + * Clock-Architecture Diagram 4 + */ + + /* aclk_cpu gates */ + GATE(0, "sclk_intmem0", "aclk_cpu", 0, RK3288_CLKGATE_CON(10), 5, GFLAGS), + GATE(0, "sclk_intmem1", "aclk_cpu", 0, RK3288_CLKGATE_CON(10), 6, GFLAGS), + GATE(0, "sclk_intmem2", "aclk_cpu", 0, RK3288_CLKGATE_CON(10), 7, GFLAGS), + GATE(ACLK_DMAC1, "aclk_dmac1", "aclk_cpu", 0, RK3288_CLKGATE_CON(10), 12, GFLAGS), + GATE(0, "aclk_strc_sys", "aclk_cpu", 0, RK3288_CLKGATE_CON(10), 13, GFLAGS), + GATE(0, "aclk_intmem", "aclk_cpu", 0, RK3288_CLKGATE_CON(10), 4, GFLAGS), + GATE(ACLK_CRYPTO, "aclk_crypto", "aclk_cpu", 0, RK3288_CLKGATE_CON(11), 6, GFLAGS), + GATE(0, "aclk_ccp", "aclk_cpu", 0, RK3288_CLKGATE_CON(11), 8, GFLAGS), + + /* hclk_cpu gates */ + GATE(HCLK_CRYPTO, "hclk_crypto", "hclk_cpu", 0, RK3288_CLKGATE_CON(11), 7, GFLAGS), + GATE(HCLK_I2S0, "hclk_i2s0", "hclk_cpu", 0, RK3288_CLKGATE_CON(10), 8, GFLAGS), + GATE(HCLK_ROM, "hclk_rom", "hclk_cpu", 0, RK3288_CLKGATE_CON(10), 9, GFLAGS), + GATE(HCLK_SPDIF, "hclk_spdif", "hclk_cpu", 0, RK3288_CLKGATE_CON(10), 10, GFLAGS), + GATE(HCLK_SPDIF8CH, "hclk_spdif_8ch", "hclk_cpu", 0, RK3288_CLKGATE_CON(10), 11, GFLAGS), + + /* pclk_cpu gates */ + GATE(PCLK_PWM, "pclk_pwm", "pclk_cpu", 0, RK3288_CLKGATE_CON(10), 0, GFLAGS), + GATE(PCLK_TIMER, "pclk_timer", "pclk_cpu", 0, RK3288_CLKGATE_CON(10), 1, GFLAGS), + GATE(PCLK_I2C0, "pclk_i2c0", "pclk_cpu", 0, RK3288_CLKGATE_CON(10), 2, GFLAGS), + GATE(PCLK_I2C1, "pclk_i2c1", "pclk_cpu", 0, RK3288_CLKGATE_CON(10), 3, GFLAGS), + GATE(0, "pclk_ddrupctl0", "pclk_cpu", 0, RK3288_CLKGATE_CON(10), 14, GFLAGS), + GATE(0, "pclk_publ0", "pclk_cpu", 0, RK3288_CLKGATE_CON(10), 15, GFLAGS), + GATE(0, "pclk_ddrupctl1", "pclk_cpu", 0, RK3288_CLKGATE_CON(11), 0, GFLAGS), + GATE(0, "pclk_publ1", "pclk_cpu", 0, RK3288_CLKGATE_CON(11), 1, GFLAGS), + GATE(0, "pclk_efuse_1024", "pclk_cpu", 0, RK3288_CLKGATE_CON(11), 2, GFLAGS), + GATE(PCLK_TZPC, "pclk_tzpc", "pclk_cpu", 0, RK3288_CLKGATE_CON(11), 3, GFLAGS), + GATE(PCLK_UART2, "pclk_uart2", "pclk_cpu", 0, RK3288_CLKGATE_CON(11), 9, GFLAGS), + GATE(0, "pclk_efuse_256", "pclk_cpu", 0, RK3288_CLKGATE_CON(11), 10, GFLAGS), + GATE(PCLK_RKPWM, "pclk_rkpwm", "pclk_cpu", 0, RK3288_CLKGATE_CON(11), 11, GFLAGS), + + /* ddrctrl [DDR Controller PHY clock] gates */ + GATE(0, "nclk_ddrupctl0", "ddrphy", 0, RK3288_CLKGATE_CON(11), 4, GFLAGS), + GATE(0, "nclk_ddrupctl1", "ddrphy", 0, RK3288_CLKGATE_CON(11), 5, GFLAGS), + + /* ddrphy gates */ + GATE(0, "sclk_ddrphy0", "ddrphy", 0, RK3288_CLKGATE_CON(4), 12, GFLAGS), + GATE(0, "sclk_ddrphy1", "ddrphy", 0, RK3288_CLKGATE_CON(4), 13, GFLAGS), + + /* aclk_peri gates */ + GATE(0, "aclk_peri_axi_matrix", "aclk_peri", 0, RK3288_CLKGATE_CON(6), 2, GFLAGS), + GATE(ACLK_DMAC2, "aclk_dmac2", "aclk_peri", 0, RK3288_CLKGATE_CON(6), 3, GFLAGS), + GATE(0, "aclk_peri_niu", "aclk_peri", 0, RK3288_CLKGATE_CON(7), 11, GFLAGS), + GATE(ACLK_MMU, "aclk_mmu", "aclk_peri", 0, RK3288_CLKGATE_CON(8), 12, GFLAGS), + GATE(ACLK_GMAC, "aclk_gmac", "aclk_peri", 0, RK3288_CLKGATE_CON(8), 0, GFLAGS), + GATE(HCLK_GPS, "hclk_gps", "aclk_peri", 0, RK3288_CLKGATE_CON(8), 2, GFLAGS), + + /* hclk_peri gates */ + GATE(0, "hclk_peri_matrix", "hclk_peri", 0, RK3288_CLKGATE_CON(6), 0, GFLAGS), + GATE(HCLK_OTG0, "hclk_otg0", "hclk_peri", 0, RK3288_CLKGATE_CON(7), 4, GFLAGS), + GATE(HCLK_USBHOST0, "hclk_host0", "hclk_peri", 0, RK3288_CLKGATE_CON(7), 6, GFLAGS), + GATE(HCLK_USBHOST1, "hclk_host1", "hclk_peri", 0, RK3288_CLKGATE_CON(7), 7, GFLAGS), + GATE(HCLK_HSIC, "hclk_hsic", "hclk_peri", 0, RK3288_CLKGATE_CON(7), 8, GFLAGS), + GATE(0, "hclk_usb_peri", "hclk_peri", 0, RK3288_CLKGATE_CON(7), 9, GFLAGS), + GATE(0, "hclk_peri_ahb_arbi", "hclk_peri", 0, RK3288_CLKGATE_CON(7), 10, GFLAGS), + GATE(0, "hclk_emem", "hclk_peri", 0, RK3288_CLKGATE_CON(7), 12, GFLAGS), + GATE(0, "hclk_mem", "hclk_peri", 0, RK3288_CLKGATE_CON(7), 13, GFLAGS), + GATE(HCLK_NANDC0, "hclk_nandc0", "hclk_peri", 0, RK3288_CLKGATE_CON(7), 14, GFLAGS), + GATE(HCLK_NANDC1, "hclk_nandc1", "hclk_peri", 0, RK3288_CLKGATE_CON(7), 15, GFLAGS), + GATE(HCLK_TSP, "hclk_tsp", "hclk_peri", 0, RK3288_CLKGATE_CON(8), 8, GFLAGS), + GATE(HCLK_SDMMC, "hclk_sdmmc", "hclk_peri", 0, RK3288_CLKGATE_CON(8), 3, GFLAGS), + GATE(HCLK_SDIO0, "hclk_sdio0", "hclk_peri", 0, RK3288_CLKGATE_CON(8), 4, GFLAGS), + GATE(HCLK_SDIO1, "hclk_sdio1", "hclk_peri", 0, RK3288_CLKGATE_CON(8), 5, GFLAGS), + GATE(HCLK_EMMC, "hclk_emmc", "hclk_peri", 0, RK3288_CLKGATE_CON(8), 6, GFLAGS), + GATE(HCLK_HSADC, "hclk_hsadc", "hclk_peri", 0, RK3288_CLKGATE_CON(8), 7, GFLAGS), + GATE(0, "pmu_hclk_otg0", "hclk_peri", 0, RK3288_CLKGATE_CON(7), 5, GFLAGS), + + /* pclk_peri gates */ + GATE(0, "pclk_peri_matrix", "pclk_peri", 0, RK3288_CLKGATE_CON(6), 1, GFLAGS), + GATE(PCLK_SPI0, "pclk_spi0", "pclk_peri", 0, RK3288_CLKGATE_CON(6), 4, GFLAGS), + GATE(PCLK_SPI1, "pclk_spi1", "pclk_peri", 0, RK3288_CLKGATE_CON(6), 5, GFLAGS), + GATE(PCLK_SPI2, "pclk_spi2", "pclk_peri", 0, RK3288_CLKGATE_CON(6), 6, GFLAGS), + GATE(PCLK_PS2C, "pclk_ps2c", "pclk_peri", 0, RK3288_CLKGATE_CON(6), 7, GFLAGS), + GATE(PCLK_UART0, "pclk_uart0", "pclk_peri", 0, RK3288_CLKGATE_CON(6), 8, GFLAGS), + GATE(PCLK_UART1, "pclk_uart1", "pclk_peri", 0, RK3288_CLKGATE_CON(6), 9, GFLAGS), + GATE(PCLK_I2C4, "pclk_i2c4", "pclk_peri", 0, RK3288_CLKGATE_CON(6), 15, GFLAGS), + GATE(PCLK_UART3, "pclk_uart3", "pclk_peri", 0, RK3288_CLKGATE_CON(6), 11, GFLAGS), + GATE(PCLK_UART4, "pclk_uart4", "pclk_peri", 0, RK3288_CLKGATE_CON(6), 12, GFLAGS), + GATE(PCLK_I2C2, "pclk_i2c2", "pclk_peri", 0, RK3288_CLKGATE_CON(6), 13, GFLAGS), + GATE(PCLK_I2C3, "pclk_i2c3", "pclk_peri", 0, RK3288_CLKGATE_CON(6), 14, GFLAGS), + GATE(PCLK_SARADC, "pclk_saradc", "pclk_peri", 0, RK3288_CLKGATE_CON(7), 1, GFLAGS), + GATE(PCLK_TSADC, "pclk_tsadc", "pclk_peri", 0, RK3288_CLKGATE_CON(7), 2, GFLAGS), + GATE(PCLK_SIM, "pclk_sim", "pclk_peri", 0, RK3288_CLKGATE_CON(7), 3, GFLAGS), + GATE(PCLK_I2C5, "pclk_i2c5", "pclk_peri", 0, RK3288_CLKGATE_CON(7), 0, GFLAGS), + GATE(PCLK_GMAC, "pclk_gmac", "pclk_peri", 0, RK3288_CLKGATE_CON(8), 1, GFLAGS), + + GATE(SCLK_LCDC_PWM0, "sclk_lcdc_pwm0", "xin24m", 0, RK3288_CLKGATE_CON(13), 10, GFLAGS), + GATE(SCLK_LCDC_PWM1, "sclk_lcdc_pwm1", "xin24m", 0, RK3288_CLKGATE_CON(13), 11, GFLAGS), + GATE(0, "sclk_pvtm_core", "xin24m", 0, RK3288_CLKGATE_CON(5), 9, GFLAGS), + GATE(0, "sclk_pvtm_gpu", "xin24m", 0, RK3288_CLKGATE_CON(5), 10, GFLAGS), + GATE(0, "sclk_mipidsi_24m", "xin24m", 0, RK3288_CLKGATE_CON(5), 15, GFLAGS), + + /* sclk_gpu gates */ + GATE(ACLK_GPU, "aclk_gpu", "sclk_gpu", 0, RK3288_CLKGATE_CON(18), 0, GFLAGS), + + /* pclk_pd_alive gates */ + GATE(PCLK_GPIO8, "pclk_gpio8", "pclk_pd_alive", 0, RK3288_CLKGATE_CON(14), 8, GFLAGS), + GATE(PCLK_GPIO7, "pclk_gpio7", "pclk_pd_alive", 0, RK3288_CLKGATE_CON(14), 7, GFLAGS), + GATE(PCLK_GPIO1, "pclk_gpio1", "pclk_pd_alive", 0, RK3288_CLKGATE_CON(14), 1, GFLAGS), + GATE(PCLK_GPIO2, "pclk_gpio2", "pclk_pd_alive", 0, RK3288_CLKGATE_CON(14), 2, GFLAGS), + GATE(PCLK_GPIO3, "pclk_gpio3", "pclk_pd_alive", 0, RK3288_CLKGATE_CON(14), 3, GFLAGS), + GATE(PCLK_GPIO4, "pclk_gpio4", "pclk_pd_alive", 0, RK3288_CLKGATE_CON(14), 4, GFLAGS), + GATE(PCLK_GPIO5, "pclk_gpio5", "pclk_pd_alive", 0, RK3288_CLKGATE_CON(14), 5, GFLAGS), + GATE(PCLK_GPIO6, "pclk_gpio6", "pclk_pd_alive", 0, RK3288_CLKGATE_CON(14), 6, GFLAGS), + GATE(PCLK_GRF, "pclk_grf", "pclk_pd_alive", 0, RK3288_CLKGATE_CON(14), 11, GFLAGS), + GATE(0, "pclk_alive_niu", "pclk_pd_alive", 0, RK3288_CLKGATE_CON(14), 12, GFLAGS), + + /* pclk_pd_pmu gates */ + GATE(PCLK_PMU, "pclk_pmu", "pclk_pd_pmu", 0, RK3288_CLKGATE_CON(17), 0, GFLAGS), + GATE(0, "pclk_intmem1", "pclk_pd_pmu", 0, RK3288_CLKGATE_CON(17), 1, GFLAGS), + GATE(0, "pclk_pmu_niu", "pclk_pd_pmu", 0, RK3288_CLKGATE_CON(17), 2, GFLAGS), + GATE(PCLK_SGRF, "pclk_sgrf", "pclk_pd_pmu", 0, RK3288_CLKGATE_CON(17), 3, GFLAGS), + GATE(PCLK_GPIO0, "pclk_gpio0", "pclk_pd_pmu", 0, RK3288_CLKGATE_CON(17), 4, GFLAGS), + + /* hclk_vio gates */ + GATE(HCLK_RGA, "hclk_rga", "hclk_vio", 0, RK3288_CLKGATE_CON(15), 1, GFLAGS), + GATE(HCLK_VOP0, "hclk_vop0", "hclk_vio", 0, RK3288_CLKGATE_CON(15), 6, GFLAGS), + GATE(HCLK_VOP1, "hclk_vop1", "hclk_vio", 0, RK3288_CLKGATE_CON(15), 8, GFLAGS), + GATE(0, "hclk_vio_ahb_arbi", "hclk_vio", 0, RK3288_CLKGATE_CON(15), 9, GFLAGS), + GATE(0, "hclk_vio_niu", "hclk_vio", 0, RK3288_CLKGATE_CON(15), 10, GFLAGS), + GATE(0, "hclk_vip", "hclk_vio", 0, RK3288_CLKGATE_CON(15), 15, GFLAGS), + GATE(HCLK_IEP, "hclk_iep", "hclk_vio", 0, RK3288_CLKGATE_CON(15), 3, GFLAGS), + GATE(HCLK_ISP, "hclk_isp", "hclk_vio", 0, RK3288_CLKGATE_CON(16), 1, GFLAGS), + GATE(0, "hclk_vio2_h2p", "hclk_vio", 0, RK3288_CLKGATE_CON(16), 10, GFLAGS), + GATE(0, "pclk_mipi_dsi0", "hclk_vio", 0, RK3288_CLKGATE_CON(16), 4, GFLAGS), + GATE(0, "pclk_mipi_dsi1", "hclk_vio", 0, RK3288_CLKGATE_CON(16), 5, GFLAGS), + GATE(0, "pclk_mipi_csi", "hclk_vio", 0, RK3288_CLKGATE_CON(16), 6, GFLAGS), + GATE(0, "pclk_lvds_phy", "hclk_vio", 0, RK3288_CLKGATE_CON(16), 7, GFLAGS), + GATE(0, "pclk_edp_ctrl", "hclk_vio", 0, RK3288_CLKGATE_CON(16), 8, GFLAGS), + GATE(0, "pclk_hdmi_ctrl", "hclk_vio", 0, RK3288_CLKGATE_CON(16), 9, GFLAGS), + GATE(0, "pclk_vio2_h2p", "hclk_vio", 0, RK3288_CLKGATE_CON(16), 11, GFLAGS), + + /* aclk_vio0 gates */ + GATE(ACLK_VOP0, "aclk_vop0", "aclk_vio0", 0, RK3288_CLKGATE_CON(15), 5, GFLAGS), + GATE(0, "aclk_iep", "aclk_vio0", 0, RK3288_CLKGATE_CON(15), 2, GFLAGS), + GATE(0, "aclk_vio0_niu", "aclk_vio0", 0, RK3288_CLKGATE_CON(15), 11, GFLAGS), + GATE(0, "aclk_vip", "aclk_vio0", 0, RK3288_CLKGATE_CON(15), 14, GFLAGS), + + /* aclk_vio1 gates */ + GATE(ACLK_VOP1, "aclk_vop1", "aclk_vio1", 0, RK3288_CLKGATE_CON(15), 7, GFLAGS), + GATE(0, "aclk_isp", "aclk_vio1", 0, RK3288_CLKGATE_CON(16), 2, GFLAGS), + GATE(0, "aclk_vio1_niu", "aclk_vio1", 0, RK3288_CLKGATE_CON(15), 12, GFLAGS), + + /* aclk_rga_pre gates */ + GATE(ACLK_RGA, "aclk_rga", "aclk_rga_pre", 0, RK3288_CLKGATE_CON(15), 0, GFLAGS), + GATE(0, "aclk_rga_niu", "aclk_rga_pre", 0, RK3288_CLKGATE_CON(15), 13, GFLAGS), + + /* + * Other ungrouped clocks. + */ + + GATE(0, "pclk_vip_in", "ext_vip", 0, RK3288_CLKGATE_CON(16), 0, GFLAGS), + GATE(0, "pclk_isp_in", "ext_isp", 0, RK3288_CLKGATE_CON(16), 3, GFLAGS), +}; + +static void __init rk3288_clk_init(struct device_node *np) +{ + void __iomem *reg_base; + struct clk *clk; + + reg_base = of_iomap(np, 0); + if (!reg_base) { + pr_err("%s: could not map cru region\n", __func__); + return; + } + + rockchip_clk_init(np, reg_base, CLK_NR_CLKS); + + /* xin12m is created by an cru-internal divider */ + clk = clk_register_fixed_factor(NULL, "xin12m", "xin24m", 0, 1, 2); + if (IS_ERR(clk)) + pr_warn("%s: could not register clock xin12m: %ld\n", + __func__, PTR_ERR(clk)); + + + clk = clk_register_fixed_factor(NULL, "usb480m", "xin24m", 0, 20, 1); + if (IS_ERR(clk)) + pr_warn("%s: could not register clock usb480m: %ld\n", + __func__, PTR_ERR(clk)); + + rockchip_clk_register_plls(rk3288_pll_clks, + ARRAY_SIZE(rk3288_pll_clks), + RK3288_GRF_SOC_STATUS); + rockchip_clk_register_branches(rk3288_clk_branches, + ARRAY_SIZE(rk3288_clk_branches)); + + rockchip_register_softrst(np, 9, reg_base + RK3288_SOFTRST_CON(0), + ROCKCHIP_SOFTRST_HIWORD_MASK); +} +CLK_OF_DECLARE(rk3288_cru, "rockchip,rk3288-cru", rk3288_clk_init); diff --git a/drivers/clk/rockchip/clk.h b/drivers/clk/rockchip/clk.h index 32c334d7fc87..887cbdeca2aa 100644 --- a/drivers/clk/rockchip/clk.h +++ b/drivers/clk/rockchip/clk.h @@ -40,6 +40,15 @@ #define RK2928_SOFTRST_CON(x) (x * 0x4 + 0x110) #define RK2928_MISC_CON 0x134 +#define RK3288_PLL_CON(x) RK2928_PLL_CON(x) +#define RK3288_MODE_CON 0x50 +#define RK3288_CLKSEL_CON(x) (x * 0x4 + 0x60) +#define RK3288_CLKGATE_CON(x) (x * 0x4 + 0x160) +#define RK3288_GLB_SRST_FST 0x1b0 +#define RK3288_GLB_SRST_SND 0x1b4 +#define RK3288_SOFTRST_CON(x) (x * 0x4 + 0x1b8) +#define RK3288_MISC_CON 0x1e8 + enum rockchip_pll_type { pll_rk3066, }; -- cgit v1.2.2 From b72efd0f651271ee05835ab848eee7c4e6851c99 Mon Sep 17 00:00:00 2001 From: Chen-Yu Tsai Date: Wed, 9 Jul 2014 15:54:34 +0800 Subject: clk: sunxi: sun6i-apb0-gates: use bitmaps for valid gate indices sun6i-apb0-gates uses the "clock-indices" DT property to indicate valid gate bits or holes in between. However, the rest of sunxi clock drivers use bitmaps for this purpose. This patch modifies sun6i-apb0-gates to use bitmaps as well, to be consistent with the sunxi platform. Also add the missing call to clk_register_clkdev, so system clock lookups will work. Signed-off-by: Chen-Yu Tsai Signed-off-by: Maxime Ripard --- drivers/clk/sunxi/clk-sun6i-apb0-gates.c | 75 +++++++++++++++++--------------- 1 file changed, 39 insertions(+), 36 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/sunxi/clk-sun6i-apb0-gates.c b/drivers/clk/sunxi/clk-sun6i-apb0-gates.c index b342f2a2d4a7..3bd8357f912e 100644 --- a/drivers/clk/sunxi/clk-sun6i-apb0-gates.c +++ b/drivers/clk/sunxi/clk-sun6i-apb0-gates.c @@ -9,24 +9,48 @@ */ #include +#include #include #include +#include #include #define SUN6I_APB0_GATES_MAX_SIZE 32 +struct gates_data { + DECLARE_BITMAP(mask, SUN6I_APB0_GATES_MAX_SIZE); +}; + +static const struct gates_data sun6i_a31_apb0_gates __initconst = { + .mask = {0x7F}, +}; + +const struct of_device_id sun6i_a31_apb0_gates_clk_dt_ids[] = { + { .compatible = "allwinner,sun6i-a31-apb0-gates-clk", .data = &sun6i_a31_apb0_gates }, + { /* sentinel */ } +}; + static int sun6i_a31_apb0_gates_clk_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; struct clk_onecell_data *clk_data; + const struct of_device_id *device; + const struct gates_data *data; const char *clk_parent; const char *clk_name; struct resource *r; void __iomem *reg; - int gate_id; int ngates; - int gate_max = 0; int i; + int j = 0; + + if (!np) + return -ENODEV; + + device = of_match_device(sun6i_a31_apb0_gates_clk_dt_ids, &pdev->dev); + if (!device) + return -ENODEV; + data = device->data; r = platform_get_resource(pdev, IORESOURCE_MEM, 0); reg = devm_ioremap_resource(&pdev->dev, r); @@ -37,57 +61,36 @@ static int sun6i_a31_apb0_gates_clk_probe(struct platform_device *pdev) if (!clk_parent) return -EINVAL; - ngates = of_property_count_strings(np, "clock-output-names"); - if (ngates < 0) - return ngates; - - if (!ngates || ngates > SUN6I_APB0_GATES_MAX_SIZE) - return -EINVAL; - clk_data = devm_kzalloc(&pdev->dev, sizeof(struct clk_onecell_data), GFP_KERNEL); if (!clk_data) return -ENOMEM; - clk_data->clks = devm_kzalloc(&pdev->dev, - SUN6I_APB0_GATES_MAX_SIZE * - sizeof(struct clk *), - GFP_KERNEL); + /* Worst-case size approximation and memory allocation */ + ngates = find_last_bit(data->mask, SUN6I_APB0_GATES_MAX_SIZE); + clk_data->clks = devm_kcalloc(&pdev->dev, (ngates + 1), + sizeof(struct clk *), GFP_KERNEL); if (!clk_data->clks) return -ENOMEM; - for (i = 0; i < ngates; i++) { + for_each_set_bit(i, data->mask, SUN6I_APB0_GATES_MAX_SIZE) { of_property_read_string_index(np, "clock-output-names", - i, &clk_name); - - gate_id = i; - of_property_read_u32_index(np, "clock-indices", i, &gate_id); - - WARN_ON(gate_id >= SUN6I_APB0_GATES_MAX_SIZE); - if (gate_id >= SUN6I_APB0_GATES_MAX_SIZE) - continue; + j, &clk_name); - clk_data->clks[gate_id] = clk_register_gate(&pdev->dev, - clk_name, - clk_parent, 0, - reg, gate_id, - 0, NULL); - WARN_ON(IS_ERR(clk_data->clks[gate_id])); + clk_data->clks[i] = clk_register_gate(&pdev->dev, clk_name, + clk_parent, 0, reg, i, + 0, NULL); + WARN_ON(IS_ERR(clk_data->clks[i])); + clk_register_clkdev(clk_data->clks[i], clk_name, NULL); - if (gate_id > gate_max) - gate_max = gate_id; + j++; } - clk_data->clk_num = gate_max + 1; + clk_data->clk_num = ngates + 1; return of_clk_add_provider(np, of_clk_src_onecell_get, clk_data); } -const struct of_device_id sun6i_a31_apb0_gates_clk_dt_ids[] = { - { .compatible = "allwinner,sun6i-a31-apb0-gates-clk" }, - { /* sentinel */ } -}; - static struct platform_driver sun6i_a31_apb0_gates_clk_driver = { .driver = { .name = "sun6i-a31-apb0-gates-clk", -- cgit v1.2.2 From 6c1d66f0da59362cb33ce37d436cd28c77c2b2cb Mon Sep 17 00:00:00 2001 From: Chen-Yu Tsai Date: Wed, 9 Jul 2014 15:54:35 +0800 Subject: clk: sunxi: sun6i-a31-apb0-gates: Add A23 APB0 support This patch adds "allwinner,sun8i-a23-apb0-gates-clk", a A23 specific compatible to the sun6i-a31-apb0-gates clock driver, along with the gate bitmap. Signed-off-by: Chen-Yu Tsai Signed-off-by: Maxime Ripard --- drivers/clk/sunxi/clk-sun6i-apb0-gates.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/sunxi/clk-sun6i-apb0-gates.c b/drivers/clk/sunxi/clk-sun6i-apb0-gates.c index 3bd8357f912e..551f220ade91 100644 --- a/drivers/clk/sunxi/clk-sun6i-apb0-gates.c +++ b/drivers/clk/sunxi/clk-sun6i-apb0-gates.c @@ -25,8 +25,13 @@ static const struct gates_data sun6i_a31_apb0_gates __initconst = { .mask = {0x7F}, }; +static const struct gates_data sun8i_a23_apb0_gates __initconst = { + .mask = {0x5D}, +}; + const struct of_device_id sun6i_a31_apb0_gates_clk_dt_ids[] = { { .compatible = "allwinner,sun6i-a31-apb0-gates-clk", .data = &sun6i_a31_apb0_gates }, + { .compatible = "allwinner,sun8i-a23-apb0-gates-clk", .data = &sun8i_a23_apb0_gates }, { /* sentinel */ } }; -- cgit v1.2.2 From 2b46cd23a5a2cf0b8d3583338b63409f5e78e7cd Mon Sep 17 00:00:00 2001 From: Georgi Djakov Date: Thu, 12 Jun 2014 19:41:42 +0300 Subject: clk: qcom: Add APQ8084 Multimedia Clock Controller (MMCC) support Add support for the multimedia clock controller found on the APQ8084 based platforms. This will allow the multimedia device drivers to control their clocks. Signed-off-by: Georgi Djakov [sboyd: Rework parent mapping to avoid conflicts] Signed-off-by: Stephen Boyd --- drivers/clk/qcom/Kconfig | 9 + drivers/clk/qcom/Makefile | 1 + drivers/clk/qcom/mmcc-apq8084.c | 3352 +++++++++++++++++++++++++++++++++++++++ 3 files changed, 3362 insertions(+) create mode 100644 drivers/clk/qcom/mmcc-apq8084.c (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index e7516c2a2502..e5f95161d747 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -12,6 +12,15 @@ config APQ_GCC_8084 Say Y if you want to use peripheral devices such as UART, SPI, i2c, USB, SD/eMMC, SATA, PCIe, etc. +config APQ_MMCC_8084 + tristate "APQ8084 Multimedia Clock Controller" + select APQ_GCC_8084 + depends on COMMON_CLK_QCOM + help + Support for the multimedia clock controller on apq8084 devices. + Say Y if you want to support multimedia devices such as display, + graphics, video encode/decode, camera, etc. + config MSM_GCC_8660 tristate "MSM8660 Global Clock Controller" depends on COMMON_CLK_QCOM diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile index 196a5df9125a..f9366261f836 100644 --- a/drivers/clk/qcom/Makefile +++ b/drivers/clk/qcom/Makefile @@ -9,6 +9,7 @@ clk-qcom-y += clk-branch.o clk-qcom-y += reset.o obj-$(CONFIG_APQ_GCC_8084) += gcc-apq8084.o +obj-$(CONFIG_APQ_MMCC_8084) += mmcc-apq8084.o obj-$(CONFIG_MSM_GCC_8660) += gcc-msm8660.o obj-$(CONFIG_MSM_GCC_8960) += gcc-msm8960.o obj-$(CONFIG_MSM_GCC_8974) += gcc-msm8974.o diff --git a/drivers/clk/qcom/mmcc-apq8084.c b/drivers/clk/qcom/mmcc-apq8084.c new file mode 100644 index 000000000000..751eea376a2b --- /dev/null +++ b/drivers/clk/qcom/mmcc-apq8084.c @@ -0,0 +1,3352 @@ +/* + * Copyright (c) 2014, The Linux Foundation. All rights reserved. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include + +#include +#include + +#include "common.h" +#include "clk-regmap.h" +#include "clk-pll.h" +#include "clk-rcg.h" +#include "clk-branch.h" +#include "reset.h" + +#define P_XO 0 +#define P_MMPLL0 1 +#define P_EDPLINK 1 +#define P_MMPLL1 2 +#define P_HDMIPLL 2 +#define P_GPLL0 3 +#define P_EDPVCO 3 +#define P_MMPLL4 4 +#define P_DSI0PLL 4 +#define P_DSI0PLL_BYTE 4 +#define P_MMPLL2 4 +#define P_MMPLL3 4 +#define P_GPLL1 5 +#define P_DSI1PLL 5 +#define P_DSI1PLL_BYTE 5 +#define P_MMSLEEP 6 + +static const u8 mmcc_xo_mmpll0_mmpll1_gpll0_map[] = { + [P_XO] = 0, + [P_MMPLL0] = 1, + [P_MMPLL1] = 2, + [P_GPLL0] = 5, +}; + +static const char *mmcc_xo_mmpll0_mmpll1_gpll0[] = { + "xo", + "mmpll0_vote", + "mmpll1_vote", + "mmss_gpll0_vote", +}; + +static const u8 mmcc_xo_mmpll0_dsi_hdmi_gpll0_map[] = { + [P_XO] = 0, + [P_MMPLL0] = 1, + [P_HDMIPLL] = 4, + [P_GPLL0] = 5, + [P_DSI0PLL] = 2, + [P_DSI1PLL] = 3, +}; + +static const char *mmcc_xo_mmpll0_dsi_hdmi_gpll0[] = { + "xo", + "mmpll0_vote", + "hdmipll", + "mmss_gpll0_vote", + "dsi0pll", + "dsi1pll", +}; + +static const u8 mmcc_xo_mmpll0_1_2_gpll0_map[] = { + [P_XO] = 0, + [P_MMPLL0] = 1, + [P_MMPLL1] = 2, + [P_GPLL0] = 5, + [P_MMPLL2] = 3, +}; + +static const char *mmcc_xo_mmpll0_1_2_gpll0[] = { + "xo", + "mmpll0_vote", + "mmpll1_vote", + "mmss_gpll0_vote", + "mmpll2", +}; + +static const u8 mmcc_xo_mmpll0_1_3_gpll0_map[] = { + [P_XO] = 0, + [P_MMPLL0] = 1, + [P_MMPLL1] = 2, + [P_GPLL0] = 5, + [P_MMPLL3] = 3, +}; + +static const char *mmcc_xo_mmpll0_1_3_gpll0[] = { + "xo", + "mmpll0_vote", + "mmpll1_vote", + "mmss_gpll0_vote", + "mmpll3", +}; + +static const u8 mmcc_xo_dsi_hdmi_edp_map[] = { + [P_XO] = 0, + [P_EDPLINK] = 4, + [P_HDMIPLL] = 3, + [P_EDPVCO] = 5, + [P_DSI0PLL] = 1, + [P_DSI1PLL] = 2, +}; + +static const char *mmcc_xo_dsi_hdmi_edp[] = { + "xo", + "edp_link_clk", + "hdmipll", + "edp_vco_div", + "dsi0pll", + "dsi1pll", +}; + +static const u8 mmcc_xo_dsi_hdmi_edp_gpll0_map[] = { + [P_XO] = 0, + [P_EDPLINK] = 4, + [P_HDMIPLL] = 3, + [P_GPLL0] = 5, + [P_DSI0PLL] = 1, + [P_DSI1PLL] = 2, +}; + +static const char *mmcc_xo_dsi_hdmi_edp_gpll0[] = { + "xo", + "edp_link_clk", + "hdmipll", + "gpll0_vote", + "dsi0pll", + "dsi1pll", +}; + +static const u8 mmcc_xo_dsibyte_hdmi_edp_gpll0_map[] = { + [P_XO] = 0, + [P_EDPLINK] = 4, + [P_HDMIPLL] = 3, + [P_GPLL0] = 5, + [P_DSI0PLL_BYTE] = 1, + [P_DSI1PLL_BYTE] = 2, +}; + +static const char *mmcc_xo_dsibyte_hdmi_edp_gpll0[] = { + "xo", + "edp_link_clk", + "hdmipll", + "gpll0_vote", + "dsi0pllbyte", + "dsi1pllbyte", +}; + +static const u8 mmcc_xo_mmpll0_1_4_gpll0_map[] = { + [P_XO] = 0, + [P_MMPLL0] = 1, + [P_MMPLL1] = 2, + [P_GPLL0] = 5, + [P_MMPLL4] = 3, +}; + +static const char *mmcc_xo_mmpll0_1_4_gpll0[] = { + "xo", + "mmpll0", + "mmpll1", + "mmpll4", + "gpll0", +}; + +static const u8 mmcc_xo_mmpll0_1_4_gpll1_0_map[] = { + [P_XO] = 0, + [P_MMPLL0] = 1, + [P_MMPLL1] = 2, + [P_MMPLL4] = 3, + [P_GPLL0] = 5, + [P_GPLL1] = 4, +}; + +static const char *mmcc_xo_mmpll0_1_4_gpll1_0[] = { + "xo", + "mmpll0", + "mmpll1", + "mmpll4", + "gpll1", + "gpll0", +}; + +static const u8 mmcc_xo_mmpll0_1_4_gpll1_0_sleep_map[] = { + [P_XO] = 0, + [P_MMPLL0] = 1, + [P_MMPLL1] = 2, + [P_MMPLL4] = 3, + [P_GPLL0] = 5, + [P_GPLL1] = 4, + [P_MMSLEEP] = 6, +}; + +static const char *mmcc_xo_mmpll0_1_4_gpll1_0_sleep[] = { + "xo", + "mmpll0", + "mmpll1", + "mmpll4", + "gpll1", + "gpll0", + "sleep_clk_src", +}; + +#define F(f, s, h, m, n) { (f), (s), (2 * (h) - 1), (m), (n) } + +static struct clk_pll mmpll0 = { + .l_reg = 0x0004, + .m_reg = 0x0008, + .n_reg = 0x000c, + .config_reg = 0x0014, + .mode_reg = 0x0000, + .status_reg = 0x001c, + .status_bit = 17, + .clkr.hw.init = &(struct clk_init_data){ + .name = "mmpll0", + .parent_names = (const char *[]){ "xo" }, + .num_parents = 1, + .ops = &clk_pll_ops, + }, +}; + +static struct clk_regmap mmpll0_vote = { + .enable_reg = 0x0100, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmpll0_vote", + .parent_names = (const char *[]){ "mmpll0" }, + .num_parents = 1, + .ops = &clk_pll_vote_ops, + }, +}; + +static struct clk_pll mmpll1 = { + .l_reg = 0x0044, + .m_reg = 0x0048, + .n_reg = 0x004c, + .config_reg = 0x0050, + .mode_reg = 0x0040, + .status_reg = 0x005c, + .status_bit = 17, + .clkr.hw.init = &(struct clk_init_data){ + .name = "mmpll1", + .parent_names = (const char *[]){ "xo" }, + .num_parents = 1, + .ops = &clk_pll_ops, + }, +}; + +static struct clk_regmap mmpll1_vote = { + .enable_reg = 0x0100, + .enable_mask = BIT(1), + .hw.init = &(struct clk_init_data){ + .name = "mmpll1_vote", + .parent_names = (const char *[]){ "mmpll1" }, + .num_parents = 1, + .ops = &clk_pll_vote_ops, + }, +}; + +static struct clk_pll mmpll2 = { + .l_reg = 0x4104, + .m_reg = 0x4108, + .n_reg = 0x410c, + .config_reg = 0x4110, + .mode_reg = 0x4100, + .status_reg = 0x411c, + .clkr.hw.init = &(struct clk_init_data){ + .name = "mmpll2", + .parent_names = (const char *[]){ "xo" }, + .num_parents = 1, + .ops = &clk_pll_ops, + }, +}; + +static struct clk_pll mmpll3 = { + .l_reg = 0x0084, + .m_reg = 0x0088, + .n_reg = 0x008c, + .config_reg = 0x0090, + .mode_reg = 0x0080, + .status_reg = 0x009c, + .status_bit = 17, + .clkr.hw.init = &(struct clk_init_data){ + .name = "mmpll3", + .parent_names = (const char *[]){ "xo" }, + .num_parents = 1, + .ops = &clk_pll_ops, + }, +}; + +static struct clk_pll mmpll4 = { + .l_reg = 0x00a4, + .m_reg = 0x00a8, + .n_reg = 0x00ac, + .config_reg = 0x00b0, + .mode_reg = 0x0080, + .status_reg = 0x00bc, + .clkr.hw.init = &(struct clk_init_data){ + .name = "mmpll4", + .parent_names = (const char *[]){ "xo" }, + .num_parents = 1, + .ops = &clk_pll_ops, + }, +}; + +static struct clk_rcg2 mmss_ahb_clk_src = { + .cmd_rcgr = 0x5000, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_mmpll1_gpll0_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "mmss_ahb_clk_src", + .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct freq_tbl ftbl_mmss_axi_clk[] = { + F(19200000, P_XO, 1, 0, 0), + F(37500000, P_GPLL0, 16, 0, 0), + F(50000000, P_GPLL0, 12, 0, 0), + F(75000000, P_GPLL0, 8, 0, 0), + F(100000000, P_GPLL0, 6, 0, 0), + F(150000000, P_GPLL0, 4, 0, 0), + F(333430000, P_MMPLL1, 3.5, 0, 0), + F(400000000, P_MMPLL0, 2, 0, 0), + F(466800000, P_MMPLL1, 2.5, 0, 0), +}; + +static struct clk_rcg2 mmss_axi_clk_src = { + .cmd_rcgr = 0x5040, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_mmpll1_gpll0_map, + .freq_tbl = ftbl_mmss_axi_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "mmss_axi_clk_src", + .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct freq_tbl ftbl_ocmemnoc_clk[] = { + F(19200000, P_XO, 1, 0, 0), + F(37500000, P_GPLL0, 16, 0, 0), + F(50000000, P_GPLL0, 12, 0, 0), + F(75000000, P_GPLL0, 8, 0, 0), + F(109090000, P_GPLL0, 5.5, 0, 0), + F(150000000, P_GPLL0, 4, 0, 0), + F(228570000, P_MMPLL0, 3.5, 0, 0), + F(320000000, P_MMPLL0, 2.5, 0, 0), +}; + +static struct clk_rcg2 ocmemnoc_clk_src = { + .cmd_rcgr = 0x5090, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_mmpll1_gpll0_map, + .freq_tbl = ftbl_ocmemnoc_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "ocmemnoc_clk_src", + .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct freq_tbl ftbl_camss_csi0_3_clk[] = { + F(100000000, P_GPLL0, 6, 0, 0), + F(200000000, P_MMPLL0, 4, 0, 0), + { } +}; + +static struct clk_rcg2 csi0_clk_src = { + .cmd_rcgr = 0x3090, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_1_4_gpll0_map, + .freq_tbl = ftbl_camss_csi0_3_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "csi0_clk_src", + .parent_names = mmcc_xo_mmpll0_1_4_gpll0, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 csi1_clk_src = { + .cmd_rcgr = 0x3100, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_1_4_gpll0_map, + .freq_tbl = ftbl_camss_csi0_3_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "csi1_clk_src", + .parent_names = mmcc_xo_mmpll0_1_4_gpll0, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 csi2_clk_src = { + .cmd_rcgr = 0x3160, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_1_4_gpll0_map, + .freq_tbl = ftbl_camss_csi0_3_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "csi2_clk_src", + .parent_names = mmcc_xo_mmpll0_1_4_gpll0, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 csi3_clk_src = { + .cmd_rcgr = 0x31c0, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_1_4_gpll0_map, + .freq_tbl = ftbl_camss_csi0_3_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "csi3_clk_src", + .parent_names = mmcc_xo_mmpll0_1_4_gpll0, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct freq_tbl ftbl_camss_vfe_vfe0_1_clk[] = { + F(37500000, P_GPLL0, 16, 0, 0), + F(50000000, P_GPLL0, 12, 0, 0), + F(60000000, P_GPLL0, 10, 0, 0), + F(80000000, P_GPLL0, 7.5, 0, 0), + F(100000000, P_GPLL0, 6, 0, 0), + F(109090000, P_GPLL0, 5.5, 0, 0), + F(133330000, P_GPLL0, 4.5, 0, 0), + F(200000000, P_GPLL0, 3, 0, 0), + F(228570000, P_MMPLL0, 3.5, 0, 0), + F(266670000, P_MMPLL0, 3, 0, 0), + F(320000000, P_MMPLL0, 2.5, 0, 0), + F(465000000, P_MMPLL4, 2, 0, 0), + F(600000000, P_GPLL0, 1, 0, 0), + { } +}; + +static struct clk_rcg2 vfe0_clk_src = { + .cmd_rcgr = 0x3600, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_1_4_gpll0_map, + .freq_tbl = ftbl_camss_vfe_vfe0_1_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "vfe0_clk_src", + .parent_names = mmcc_xo_mmpll0_1_4_gpll0, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 vfe1_clk_src = { + .cmd_rcgr = 0x3620, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_1_4_gpll0_map, + .freq_tbl = ftbl_camss_vfe_vfe0_1_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "vfe1_clk_src", + .parent_names = mmcc_xo_mmpll0_1_4_gpll0, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct freq_tbl ftbl_mdss_mdp_clk[] = { + F(37500000, P_GPLL0, 16, 0, 0), + F(60000000, P_GPLL0, 10, 0, 0), + F(75000000, P_GPLL0, 8, 0, 0), + F(85710000, P_GPLL0, 7, 0, 0), + F(100000000, P_GPLL0, 6, 0, 0), + F(150000000, P_GPLL0, 4, 0, 0), + F(160000000, P_MMPLL0, 5, 0, 0), + F(200000000, P_MMPLL0, 4, 0, 0), + F(228570000, P_MMPLL0, 3.5, 0, 0), + F(300000000, P_GPLL0, 2, 0, 0), + F(320000000, P_MMPLL0, 2.5, 0, 0), + { } +}; + +static struct clk_rcg2 mdp_clk_src = { + .cmd_rcgr = 0x2040, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_dsi_hdmi_gpll0_map, + .freq_tbl = ftbl_mdss_mdp_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "mdp_clk_src", + .parent_names = mmcc_xo_mmpll0_dsi_hdmi_gpll0, + .num_parents = 6, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 gfx3d_clk_src = { + .cmd_rcgr = 0x4000, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_1_2_gpll0_map, + .clkr.hw.init = &(struct clk_init_data){ + .name = "gfx3d_clk_src", + .parent_names = mmcc_xo_mmpll0_1_2_gpll0, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct freq_tbl ftbl_camss_jpeg_jpeg0_2_clk[] = { + F(75000000, P_GPLL0, 8, 0, 0), + F(133330000, P_GPLL0, 4.5, 0, 0), + F(200000000, P_GPLL0, 3, 0, 0), + F(228570000, P_MMPLL0, 3.5, 0, 0), + F(266670000, P_MMPLL0, 3, 0, 0), + F(320000000, P_MMPLL0, 2.5, 0, 0), + { } +}; + +static struct clk_rcg2 jpeg0_clk_src = { + .cmd_rcgr = 0x3500, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_1_4_gpll0_map, + .freq_tbl = ftbl_camss_jpeg_jpeg0_2_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "jpeg0_clk_src", + .parent_names = mmcc_xo_mmpll0_1_4_gpll0, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 jpeg1_clk_src = { + .cmd_rcgr = 0x3520, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_1_4_gpll0_map, + .freq_tbl = ftbl_camss_jpeg_jpeg0_2_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "jpeg1_clk_src", + .parent_names = mmcc_xo_mmpll0_1_4_gpll0, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 jpeg2_clk_src = { + .cmd_rcgr = 0x3540, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_1_4_gpll0_map, + .freq_tbl = ftbl_camss_jpeg_jpeg0_2_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "jpeg2_clk_src", + .parent_names = mmcc_xo_mmpll0_1_4_gpll0, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct freq_tbl pixel_freq_tbl[] = { + { .src = P_DSI0PLL }, + { } +}; + +static struct clk_rcg2 pclk0_clk_src = { + .cmd_rcgr = 0x2000, + .mnd_width = 8, + .hid_width = 5, + .parent_map = mmcc_xo_dsi_hdmi_edp_gpll0_map, + .freq_tbl = pixel_freq_tbl, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pclk0_clk_src", + .parent_names = mmcc_xo_dsi_hdmi_edp_gpll0, + .num_parents = 6, + .ops = &clk_pixel_ops, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_rcg2 pclk1_clk_src = { + .cmd_rcgr = 0x2020, + .mnd_width = 8, + .hid_width = 5, + .parent_map = mmcc_xo_dsi_hdmi_edp_gpll0_map, + .freq_tbl = pixel_freq_tbl, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pclk1_clk_src", + .parent_names = mmcc_xo_dsi_hdmi_edp_gpll0, + .num_parents = 6, + .ops = &clk_pixel_ops, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct freq_tbl ftbl_venus0_vcodec0_clk[] = { + F(50000000, P_GPLL0, 12, 0, 0), + F(100000000, P_GPLL0, 6, 0, 0), + F(133330000, P_GPLL0, 4.5, 0, 0), + F(200000000, P_MMPLL0, 4, 0, 0), + F(266670000, P_MMPLL0, 3, 0, 0), + F(465000000, P_MMPLL3, 2, 0, 0), + { } +}; + +static struct clk_rcg2 vcodec0_clk_src = { + .cmd_rcgr = 0x1000, + .mnd_width = 8, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_1_3_gpll0_map, + .freq_tbl = ftbl_venus0_vcodec0_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "vcodec0_clk_src", + .parent_names = mmcc_xo_mmpll0_1_3_gpll0, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct freq_tbl ftbl_avsync_vp_clk[] = { + F(150000000, P_GPLL0, 4, 0, 0), + F(320000000, P_MMPLL0, 2.5, 0, 0), + { } +}; + +static struct clk_rcg2 vp_clk_src = { + .cmd_rcgr = 0x2430, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_mmpll1_gpll0_map, + .freq_tbl = ftbl_avsync_vp_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "vp_clk_src", + .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct freq_tbl ftbl_camss_cci_cci_clk[] = { + F(19200000, P_XO, 1, 0, 0), + { } +}; + +static struct clk_rcg2 cci_clk_src = { + .cmd_rcgr = 0x3300, + .mnd_width = 8, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_1_4_gpll1_0_map, + .freq_tbl = ftbl_camss_cci_cci_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cci_clk_src", + .parent_names = mmcc_xo_mmpll0_1_4_gpll1_0, + .num_parents = 6, + .ops = &clk_rcg2_ops, + }, +}; + +static struct freq_tbl ftbl_camss_gp0_1_clk[] = { + F(10000, P_XO, 16, 1, 120), + F(24000, P_XO, 16, 1, 50), + F(6000000, P_GPLL0, 10, 1, 10), + F(12000000, P_GPLL0, 10, 1, 5), + F(13000000, P_GPLL0, 4, 13, 150), + F(24000000, P_GPLL0, 5, 1, 5), + { } +}; + +static struct clk_rcg2 camss_gp0_clk_src = { + .cmd_rcgr = 0x3420, + .mnd_width = 8, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_1_4_gpll1_0_sleep_map, + .freq_tbl = ftbl_camss_gp0_1_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "camss_gp0_clk_src", + .parent_names = mmcc_xo_mmpll0_1_4_gpll1_0_sleep, + .num_parents = 7, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 camss_gp1_clk_src = { + .cmd_rcgr = 0x3450, + .mnd_width = 8, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_1_4_gpll1_0_sleep_map, + .freq_tbl = ftbl_camss_gp0_1_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "camss_gp1_clk_src", + .parent_names = mmcc_xo_mmpll0_1_4_gpll1_0_sleep, + .num_parents = 7, + .ops = &clk_rcg2_ops, + }, +}; + +static struct freq_tbl ftbl_camss_mclk0_3_clk[] = { + F(4800000, P_XO, 4, 0, 0), + F(6000000, P_GPLL0, 10, 1, 10), + F(8000000, P_GPLL0, 15, 1, 5), + F(9600000, P_XO, 2, 0, 0), + F(16000000, P_MMPLL0, 10, 1, 5), + F(19200000, P_XO, 1, 0, 0), + F(24000000, P_GPLL0, 5, 1, 5), + F(32000000, P_MMPLL0, 5, 1, 5), + F(48000000, P_GPLL0, 12.5, 0, 0), + F(64000000, P_MMPLL0, 12.5, 0, 0), + { } +}; + +static struct clk_rcg2 mclk0_clk_src = { + .cmd_rcgr = 0x3360, + .mnd_width = 8, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_1_4_gpll1_0_map, + .freq_tbl = ftbl_camss_mclk0_3_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "mclk0_clk_src", + .parent_names = mmcc_xo_mmpll0_1_4_gpll1_0, + .num_parents = 6, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 mclk1_clk_src = { + .cmd_rcgr = 0x3390, + .mnd_width = 8, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_1_4_gpll1_0_map, + .freq_tbl = ftbl_camss_mclk0_3_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "mclk1_clk_src", + .parent_names = mmcc_xo_mmpll0_1_4_gpll1_0, + .num_parents = 6, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 mclk2_clk_src = { + .cmd_rcgr = 0x33c0, + .mnd_width = 8, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_1_4_gpll1_0_map, + .freq_tbl = ftbl_camss_mclk0_3_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "mclk2_clk_src", + .parent_names = mmcc_xo_mmpll0_1_4_gpll1_0, + .num_parents = 6, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 mclk3_clk_src = { + .cmd_rcgr = 0x33f0, + .mnd_width = 8, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_1_4_gpll1_0_map, + .freq_tbl = ftbl_camss_mclk0_3_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "mclk3_clk_src", + .parent_names = mmcc_xo_mmpll0_1_4_gpll1_0, + .num_parents = 6, + .ops = &clk_rcg2_ops, + }, +}; + +static struct freq_tbl ftbl_camss_phy0_2_csi0_2phytimer_clk[] = { + F(100000000, P_GPLL0, 6, 0, 0), + F(200000000, P_MMPLL0, 4, 0, 0), + { } +}; + +static struct clk_rcg2 csi0phytimer_clk_src = { + .cmd_rcgr = 0x3000, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_1_4_gpll0_map, + .freq_tbl = ftbl_camss_phy0_2_csi0_2phytimer_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "csi0phytimer_clk_src", + .parent_names = mmcc_xo_mmpll0_1_4_gpll0, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 csi1phytimer_clk_src = { + .cmd_rcgr = 0x3030, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_1_4_gpll0_map, + .freq_tbl = ftbl_camss_phy0_2_csi0_2phytimer_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "csi1phytimer_clk_src", + .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 csi2phytimer_clk_src = { + .cmd_rcgr = 0x3060, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_1_4_gpll0_map, + .freq_tbl = ftbl_camss_phy0_2_csi0_2phytimer_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "csi2phytimer_clk_src", + .parent_names = mmcc_xo_mmpll0_1_4_gpll0, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct freq_tbl ftbl_camss_vfe_cpp_clk[] = { + F(133330000, P_GPLL0, 4.5, 0, 0), + F(266670000, P_MMPLL0, 3, 0, 0), + F(320000000, P_MMPLL0, 2.5, 0, 0), + F(372000000, P_MMPLL4, 2.5, 0, 0), + F(465000000, P_MMPLL4, 2, 0, 0), + F(600000000, P_GPLL0, 1, 0, 0), + { } +}; + +static struct clk_rcg2 cpp_clk_src = { + .cmd_rcgr = 0x3640, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_1_4_gpll0_map, + .freq_tbl = ftbl_camss_vfe_cpp_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "cpp_clk_src", + .parent_names = mmcc_xo_mmpll0_1_4_gpll0, + .num_parents = 5, + .ops = &clk_rcg2_ops, + }, +}; + +static struct freq_tbl byte_freq_tbl[] = { + { .src = P_DSI0PLL_BYTE }, + { } +}; + +static struct clk_rcg2 byte0_clk_src = { + .cmd_rcgr = 0x2120, + .hid_width = 5, + .parent_map = mmcc_xo_dsibyte_hdmi_edp_gpll0_map, + .freq_tbl = byte_freq_tbl, + .clkr.hw.init = &(struct clk_init_data){ + .name = "byte0_clk_src", + .parent_names = mmcc_xo_dsibyte_hdmi_edp_gpll0, + .num_parents = 6, + .ops = &clk_byte_ops, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct clk_rcg2 byte1_clk_src = { + .cmd_rcgr = 0x2140, + .hid_width = 5, + .parent_map = mmcc_xo_dsibyte_hdmi_edp_gpll0_map, + .freq_tbl = byte_freq_tbl, + .clkr.hw.init = &(struct clk_init_data){ + .name = "byte1_clk_src", + .parent_names = mmcc_xo_dsibyte_hdmi_edp_gpll0, + .num_parents = 6, + .ops = &clk_byte_ops, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct freq_tbl ftbl_mdss_edpaux_clk[] = { + F(19200000, P_XO, 1, 0, 0), + { } +}; + +static struct clk_rcg2 edpaux_clk_src = { + .cmd_rcgr = 0x20e0, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_mmpll1_gpll0_map, + .freq_tbl = ftbl_mdss_edpaux_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "edpaux_clk_src", + .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct freq_tbl ftbl_mdss_edplink_clk[] = { + F(135000000, P_EDPLINK, 2, 0, 0), + F(270000000, P_EDPLINK, 11, 0, 0), + { } +}; + +static struct clk_rcg2 edplink_clk_src = { + .cmd_rcgr = 0x20c0, + .hid_width = 5, + .parent_map = mmcc_xo_dsi_hdmi_edp_gpll0_map, + .freq_tbl = ftbl_mdss_edplink_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "edplink_clk_src", + .parent_names = mmcc_xo_dsi_hdmi_edp_gpll0, + .num_parents = 6, + .ops = &clk_rcg2_ops, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct freq_tbl edp_pixel_freq_tbl[] = { + { .src = P_EDPVCO }, + { } +}; + +static struct clk_rcg2 edppixel_clk_src = { + .cmd_rcgr = 0x20a0, + .mnd_width = 8, + .hid_width = 5, + .parent_map = mmcc_xo_dsi_hdmi_edp_map, + .freq_tbl = edp_pixel_freq_tbl, + .clkr.hw.init = &(struct clk_init_data){ + .name = "edppixel_clk_src", + .parent_names = mmcc_xo_dsi_hdmi_edp, + .num_parents = 6, + .ops = &clk_edp_pixel_ops, + }, +}; + +static struct freq_tbl ftbl_mdss_esc0_1_clk[] = { + F(19200000, P_XO, 1, 0, 0), + { } +}; + +static struct clk_rcg2 esc0_clk_src = { + .cmd_rcgr = 0x2160, + .hid_width = 5, + .parent_map = mmcc_xo_dsibyte_hdmi_edp_gpll0_map, + .freq_tbl = ftbl_mdss_esc0_1_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "esc0_clk_src", + .parent_names = mmcc_xo_dsibyte_hdmi_edp_gpll0, + .num_parents = 6, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_rcg2 esc1_clk_src = { + .cmd_rcgr = 0x2180, + .hid_width = 5, + .parent_map = mmcc_xo_dsibyte_hdmi_edp_gpll0_map, + .freq_tbl = ftbl_mdss_esc0_1_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "esc1_clk_src", + .parent_names = mmcc_xo_dsibyte_hdmi_edp_gpll0, + .num_parents = 6, + .ops = &clk_rcg2_ops, + }, +}; + +static struct freq_tbl extpclk_freq_tbl[] = { + { .src = P_HDMIPLL }, + { } +}; + +static struct clk_rcg2 extpclk_clk_src = { + .cmd_rcgr = 0x2060, + .hid_width = 5, + .parent_map = mmcc_xo_dsi_hdmi_edp_gpll0_map, + .freq_tbl = extpclk_freq_tbl, + .clkr.hw.init = &(struct clk_init_data){ + .name = "extpclk_clk_src", + .parent_names = mmcc_xo_dsi_hdmi_edp_gpll0, + .num_parents = 6, + .ops = &clk_byte_ops, + .flags = CLK_SET_RATE_PARENT, + }, +}; + +static struct freq_tbl ftbl_mdss_hdmi_clk[] = { + F(19200000, P_XO, 1, 0, 0), + { } +}; + +static struct clk_rcg2 hdmi_clk_src = { + .cmd_rcgr = 0x2100, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_mmpll1_gpll0_map, + .freq_tbl = ftbl_mdss_hdmi_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "hdmi_clk_src", + .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct freq_tbl ftbl_mdss_vsync_clk[] = { + F(19200000, P_XO, 1, 0, 0), + { } +}; + +static struct clk_rcg2 vsync_clk_src = { + .cmd_rcgr = 0x2080, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_mmpll1_gpll0_map, + .freq_tbl = ftbl_mdss_vsync_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "vsync_clk_src", + .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct freq_tbl ftbl_mmss_rbcpr_clk[] = { + F(50000000, P_GPLL0, 12, 0, 0), + { } +}; + +static struct clk_rcg2 rbcpr_clk_src = { + .cmd_rcgr = 0x4060, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_mmpll1_gpll0_map, + .freq_tbl = ftbl_mmss_rbcpr_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "rbcpr_clk_src", + .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct freq_tbl ftbl_oxili_rbbmtimer_clk[] = { + F(19200000, P_XO, 1, 0, 0), + { } +}; + +static struct clk_rcg2 rbbmtimer_clk_src = { + .cmd_rcgr = 0x4090, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_mmpll1_gpll0_map, + .freq_tbl = ftbl_oxili_rbbmtimer_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "rbbmtimer_clk_src", + .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct freq_tbl ftbl_vpu_maple_clk[] = { + F(50000000, P_GPLL0, 12, 0, 0), + F(100000000, P_GPLL0, 6, 0, 0), + F(133330000, P_GPLL0, 4.5, 0, 0), + F(200000000, P_MMPLL0, 4, 0, 0), + F(266670000, P_MMPLL0, 3, 0, 0), + F(465000000, P_MMPLL3, 2, 0, 0), + { } +}; + +static struct clk_rcg2 maple_clk_src = { + .cmd_rcgr = 0x1320, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_mmpll1_gpll0_map, + .freq_tbl = ftbl_vpu_maple_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "maple_clk_src", + .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct freq_tbl ftbl_vpu_vdp_clk[] = { + F(50000000, P_GPLL0, 12, 0, 0), + F(100000000, P_GPLL0, 6, 0, 0), + F(200000000, P_MMPLL0, 4, 0, 0), + F(320000000, P_MMPLL0, 2.5, 0, 0), + F(400000000, P_MMPLL0, 2, 0, 0), + { } +}; + +static struct clk_rcg2 vdp_clk_src = { + .cmd_rcgr = 0x1300, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_mmpll1_gpll0_map, + .freq_tbl = ftbl_vpu_vdp_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "vdp_clk_src", + .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct freq_tbl ftbl_vpu_bus_clk[] = { + F(40000000, P_GPLL0, 15, 0, 0), + F(80000000, P_MMPLL0, 10, 0, 0), + { } +}; + +static struct clk_rcg2 vpu_bus_clk_src = { + .cmd_rcgr = 0x1340, + .hid_width = 5, + .parent_map = mmcc_xo_mmpll0_mmpll1_gpll0_map, + .freq_tbl = ftbl_vpu_bus_clk, + .clkr.hw.init = &(struct clk_init_data){ + .name = "vpu_bus_clk_src", + .parent_names = mmcc_xo_mmpll0_mmpll1_gpll0, + .num_parents = 4, + .ops = &clk_rcg2_ops, + }, +}; + +static struct clk_branch mmss_cxo_clk = { + .halt_reg = 0x5104, + .clkr = { + .enable_reg = 0x5104, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmss_cxo_clk", + .parent_names = (const char *[]){ "xo" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mmss_sleepclk_clk = { + .halt_reg = 0x5100, + .clkr = { + .enable_reg = 0x5100, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmss_sleepclk_clk", + .parent_names = (const char *[]){ + "sleep_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch avsync_ahb_clk = { + .halt_reg = 0x2414, + .clkr = { + .enable_reg = 0x2414, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "avsync_ahb_clk", + .parent_names = (const char *[]){ + "mmss_ahb_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch avsync_edppixel_clk = { + .halt_reg = 0x2418, + .clkr = { + .enable_reg = 0x2418, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "avsync_edppixel_clk", + .parent_names = (const char *[]){ + "edppixel_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch avsync_extpclk_clk = { + .halt_reg = 0x2410, + .clkr = { + .enable_reg = 0x2410, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "avsync_extpclk_clk", + .parent_names = (const char *[]){ + "extpclk_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch avsync_pclk0_clk = { + .halt_reg = 0x241c, + .clkr = { + .enable_reg = 0x241c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "avsync_pclk0_clk", + .parent_names = (const char *[]){ + "pclk0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch avsync_pclk1_clk = { + .halt_reg = 0x2420, + .clkr = { + .enable_reg = 0x2420, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "avsync_pclk1_clk", + .parent_names = (const char *[]){ + "pclk1_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch avsync_vp_clk = { + .halt_reg = 0x2404, + .clkr = { + .enable_reg = 0x2404, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "avsync_vp_clk", + .parent_names = (const char *[]){ + "vp_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_ahb_clk = { + .halt_reg = 0x348c, + .clkr = { + .enable_reg = 0x348c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_ahb_clk", + .parent_names = (const char *[]){ + "mmss_ahb_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_cci_cci_ahb_clk = { + .halt_reg = 0x3348, + .clkr = { + .enable_reg = 0x3348, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_cci_cci_ahb_clk", + .parent_names = (const char *[]){ + "mmss_ahb_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_cci_cci_clk = { + .halt_reg = 0x3344, + .clkr = { + .enable_reg = 0x3344, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_cci_cci_clk", + .parent_names = (const char *[]){ + "cci_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_csi0_ahb_clk = { + .halt_reg = 0x30bc, + .clkr = { + .enable_reg = 0x30bc, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_csi0_ahb_clk", + .parent_names = (const char *[]){ + "mmss_ahb_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_csi0_clk = { + .halt_reg = 0x30b4, + .clkr = { + .enable_reg = 0x30b4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_csi0_clk", + .parent_names = (const char *[]){ + "csi0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_csi0phy_clk = { + .halt_reg = 0x30c4, + .clkr = { + .enable_reg = 0x30c4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_csi0phy_clk", + .parent_names = (const char *[]){ + "csi0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_csi0pix_clk = { + .halt_reg = 0x30e4, + .clkr = { + .enable_reg = 0x30e4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_csi0pix_clk", + .parent_names = (const char *[]){ + "csi0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_csi0rdi_clk = { + .halt_reg = 0x30d4, + .clkr = { + .enable_reg = 0x30d4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_csi0rdi_clk", + .parent_names = (const char *[]){ + "csi0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_csi1_ahb_clk = { + .halt_reg = 0x3128, + .clkr = { + .enable_reg = 0x3128, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_csi1_ahb_clk", + .parent_names = (const char *[]){ + "mmss_ahb_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_csi1_clk = { + .halt_reg = 0x3124, + .clkr = { + .enable_reg = 0x3124, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_csi1_clk", + .parent_names = (const char *[]){ + "csi1_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_csi1phy_clk = { + .halt_reg = 0x3134, + .clkr = { + .enable_reg = 0x3134, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_csi1phy_clk", + .parent_names = (const char *[]){ + "csi1_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_csi1pix_clk = { + .halt_reg = 0x3154, + .clkr = { + .enable_reg = 0x3154, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_csi1pix_clk", + .parent_names = (const char *[]){ + "csi1_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_csi1rdi_clk = { + .halt_reg = 0x3144, + .clkr = { + .enable_reg = 0x3144, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_csi1rdi_clk", + .parent_names = (const char *[]){ + "csi1_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_csi2_ahb_clk = { + .halt_reg = 0x3188, + .clkr = { + .enable_reg = 0x3188, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_csi2_ahb_clk", + .parent_names = (const char *[]){ + "mmss_ahb_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_csi2_clk = { + .halt_reg = 0x3184, + .clkr = { + .enable_reg = 0x3184, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_csi2_clk", + .parent_names = (const char *[]){ + "csi2_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_csi2phy_clk = { + .halt_reg = 0x3194, + .clkr = { + .enable_reg = 0x3194, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_csi2phy_clk", + .parent_names = (const char *[]){ + "csi2_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_csi2pix_clk = { + .halt_reg = 0x31b4, + .clkr = { + .enable_reg = 0x31b4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_csi2pix_clk", + .parent_names = (const char *[]){ + "csi2_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_csi2rdi_clk = { + .halt_reg = 0x31a4, + .clkr = { + .enable_reg = 0x31a4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_csi2rdi_clk", + .parent_names = (const char *[]){ + "csi2_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_csi3_ahb_clk = { + .halt_reg = 0x31e8, + .clkr = { + .enable_reg = 0x31e8, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_csi3_ahb_clk", + .parent_names = (const char *[]){ + "mmss_ahb_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_csi3_clk = { + .halt_reg = 0x31e4, + .clkr = { + .enable_reg = 0x31e4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_csi3_clk", + .parent_names = (const char *[]){ + "csi3_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_csi3phy_clk = { + .halt_reg = 0x31f4, + .clkr = { + .enable_reg = 0x31f4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_csi3phy_clk", + .parent_names = (const char *[]){ + "csi3_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_csi3pix_clk = { + .halt_reg = 0x3214, + .clkr = { + .enable_reg = 0x3214, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_csi3pix_clk", + .parent_names = (const char *[]){ + "csi3_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_csi3rdi_clk = { + .halt_reg = 0x3204, + .clkr = { + .enable_reg = 0x3204, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_csi3rdi_clk", + .parent_names = (const char *[]){ + "csi3_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_csi_vfe0_clk = { + .halt_reg = 0x3704, + .clkr = { + .enable_reg = 0x3704, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_csi_vfe0_clk", + .parent_names = (const char *[]){ + "vfe0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_csi_vfe1_clk = { + .halt_reg = 0x3714, + .clkr = { + .enable_reg = 0x3714, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_csi_vfe1_clk", + .parent_names = (const char *[]){ + "vfe1_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_gp0_clk = { + .halt_reg = 0x3444, + .clkr = { + .enable_reg = 0x3444, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_gp0_clk", + .parent_names = (const char *[]){ + "camss_gp0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_gp1_clk = { + .halt_reg = 0x3474, + .clkr = { + .enable_reg = 0x3474, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_gp1_clk", + .parent_names = (const char *[]){ + "camss_gp1_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_ispif_ahb_clk = { + .halt_reg = 0x3224, + .clkr = { + .enable_reg = 0x3224, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_ispif_ahb_clk", + .parent_names = (const char *[]){ + "mmss_ahb_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_jpeg_jpeg0_clk = { + .halt_reg = 0x35a8, + .clkr = { + .enable_reg = 0x35a8, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_jpeg_jpeg0_clk", + .parent_names = (const char *[]){ + "jpeg0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_jpeg_jpeg1_clk = { + .halt_reg = 0x35ac, + .clkr = { + .enable_reg = 0x35ac, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_jpeg_jpeg1_clk", + .parent_names = (const char *[]){ + "jpeg1_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_jpeg_jpeg2_clk = { + .halt_reg = 0x35b0, + .clkr = { + .enable_reg = 0x35b0, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_jpeg_jpeg2_clk", + .parent_names = (const char *[]){ + "jpeg2_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_jpeg_jpeg_ahb_clk = { + .halt_reg = 0x35b4, + .clkr = { + .enable_reg = 0x35b4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_jpeg_jpeg_ahb_clk", + .parent_names = (const char *[]){ + "mmss_ahb_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_jpeg_jpeg_axi_clk = { + .halt_reg = 0x35b8, + .clkr = { + .enable_reg = 0x35b8, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_jpeg_jpeg_axi_clk", + .parent_names = (const char *[]){ + "mmss_axi_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_mclk0_clk = { + .halt_reg = 0x3384, + .clkr = { + .enable_reg = 0x3384, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_mclk0_clk", + .parent_names = (const char *[]){ + "mclk0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_mclk1_clk = { + .halt_reg = 0x33b4, + .clkr = { + .enable_reg = 0x33b4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_mclk1_clk", + .parent_names = (const char *[]){ + "mclk1_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_mclk2_clk = { + .halt_reg = 0x33e4, + .clkr = { + .enable_reg = 0x33e4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_mclk2_clk", + .parent_names = (const char *[]){ + "mclk2_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_mclk3_clk = { + .halt_reg = 0x3414, + .clkr = { + .enable_reg = 0x3414, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_mclk3_clk", + .parent_names = (const char *[]){ + "mclk3_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_micro_ahb_clk = { + .halt_reg = 0x3494, + .clkr = { + .enable_reg = 0x3494, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_micro_ahb_clk", + .parent_names = (const char *[]){ + "mmss_ahb_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_phy0_csi0phytimer_clk = { + .halt_reg = 0x3024, + .clkr = { + .enable_reg = 0x3024, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_phy0_csi0phytimer_clk", + .parent_names = (const char *[]){ + "csi0phytimer_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_phy1_csi1phytimer_clk = { + .halt_reg = 0x3054, + .clkr = { + .enable_reg = 0x3054, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_phy1_csi1phytimer_clk", + .parent_names = (const char *[]){ + "csi1phytimer_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_phy2_csi2phytimer_clk = { + .halt_reg = 0x3084, + .clkr = { + .enable_reg = 0x3084, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_phy2_csi2phytimer_clk", + .parent_names = (const char *[]){ + "csi2phytimer_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_top_ahb_clk = { + .halt_reg = 0x3484, + .clkr = { + .enable_reg = 0x3484, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_top_ahb_clk", + .parent_names = (const char *[]){ + "mmss_ahb_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_vfe_cpp_ahb_clk = { + .halt_reg = 0x36b4, + .clkr = { + .enable_reg = 0x36b4, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_vfe_cpp_ahb_clk", + .parent_names = (const char *[]){ + "mmss_ahb_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_vfe_cpp_clk = { + .halt_reg = 0x36b0, + .clkr = { + .enable_reg = 0x36b0, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_vfe_cpp_clk", + .parent_names = (const char *[]){ + "cpp_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_vfe_vfe0_clk = { + .halt_reg = 0x36a8, + .clkr = { + .enable_reg = 0x36a8, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_vfe_vfe0_clk", + .parent_names = (const char *[]){ + "vfe0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_vfe_vfe1_clk = { + .halt_reg = 0x36ac, + .clkr = { + .enable_reg = 0x36ac, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_vfe_vfe1_clk", + .parent_names = (const char *[]){ + "vfe1_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_vfe_vfe_ahb_clk = { + .halt_reg = 0x36b8, + .clkr = { + .enable_reg = 0x36b8, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_vfe_vfe_ahb_clk", + .parent_names = (const char *[]){ + "mmss_ahb_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch camss_vfe_vfe_axi_clk = { + .halt_reg = 0x36bc, + .clkr = { + .enable_reg = 0x36bc, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "camss_vfe_vfe_axi_clk", + .parent_names = (const char *[]){ + "mmss_axi_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mdss_ahb_clk = { + .halt_reg = 0x2308, + .clkr = { + .enable_reg = 0x2308, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mdss_ahb_clk", + .parent_names = (const char *[]){ + "mmss_ahb_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mdss_axi_clk = { + .halt_reg = 0x2310, + .clkr = { + .enable_reg = 0x2310, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mdss_axi_clk", + .parent_names = (const char *[]){ + "mmss_axi_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mdss_byte0_clk = { + .halt_reg = 0x233c, + .clkr = { + .enable_reg = 0x233c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mdss_byte0_clk", + .parent_names = (const char *[]){ + "byte0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mdss_byte1_clk = { + .halt_reg = 0x2340, + .clkr = { + .enable_reg = 0x2340, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mdss_byte1_clk", + .parent_names = (const char *[]){ + "byte1_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mdss_edpaux_clk = { + .halt_reg = 0x2334, + .clkr = { + .enable_reg = 0x2334, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mdss_edpaux_clk", + .parent_names = (const char *[]){ + "edpaux_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mdss_edplink_clk = { + .halt_reg = 0x2330, + .clkr = { + .enable_reg = 0x2330, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mdss_edplink_clk", + .parent_names = (const char *[]){ + "edplink_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mdss_edppixel_clk = { + .halt_reg = 0x232c, + .clkr = { + .enable_reg = 0x232c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mdss_edppixel_clk", + .parent_names = (const char *[]){ + "edppixel_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mdss_esc0_clk = { + .halt_reg = 0x2344, + .clkr = { + .enable_reg = 0x2344, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mdss_esc0_clk", + .parent_names = (const char *[]){ + "esc0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mdss_esc1_clk = { + .halt_reg = 0x2348, + .clkr = { + .enable_reg = 0x2348, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mdss_esc1_clk", + .parent_names = (const char *[]){ + "esc1_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mdss_extpclk_clk = { + .halt_reg = 0x2324, + .clkr = { + .enable_reg = 0x2324, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mdss_extpclk_clk", + .parent_names = (const char *[]){ + "extpclk_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mdss_hdmi_ahb_clk = { + .halt_reg = 0x230c, + .clkr = { + .enable_reg = 0x230c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mdss_hdmi_ahb_clk", + .parent_names = (const char *[]){ + "mmss_ahb_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mdss_hdmi_clk = { + .halt_reg = 0x2338, + .clkr = { + .enable_reg = 0x2338, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mdss_hdmi_clk", + .parent_names = (const char *[]){ + "hdmi_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mdss_mdp_clk = { + .halt_reg = 0x231c, + .clkr = { + .enable_reg = 0x231c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mdss_mdp_clk", + .parent_names = (const char *[]){ + "mdp_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mdss_mdp_lut_clk = { + .halt_reg = 0x2320, + .clkr = { + .enable_reg = 0x2320, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mdss_mdp_lut_clk", + .parent_names = (const char *[]){ + "mdp_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mdss_pclk0_clk = { + .halt_reg = 0x2314, + .clkr = { + .enable_reg = 0x2314, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mdss_pclk0_clk", + .parent_names = (const char *[]){ + "pclk0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mdss_pclk1_clk = { + .halt_reg = 0x2318, + .clkr = { + .enable_reg = 0x2318, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mdss_pclk1_clk", + .parent_names = (const char *[]){ + "pclk1_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mdss_vsync_clk = { + .halt_reg = 0x2328, + .clkr = { + .enable_reg = 0x2328, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mdss_vsync_clk", + .parent_names = (const char *[]){ + "vsync_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mmss_rbcpr_ahb_clk = { + .halt_reg = 0x4088, + .clkr = { + .enable_reg = 0x4088, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmss_rbcpr_ahb_clk", + .parent_names = (const char *[]){ + "mmss_ahb_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mmss_rbcpr_clk = { + .halt_reg = 0x4084, + .clkr = { + .enable_reg = 0x4084, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmss_rbcpr_clk", + .parent_names = (const char *[]){ + "rbcpr_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mmss_spdm_ahb_clk = { + .halt_reg = 0x0230, + .clkr = { + .enable_reg = 0x0230, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmss_spdm_ahb_clk", + .parent_names = (const char *[]){ + "mmss_spdm_ahb_div_clk", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mmss_spdm_axi_clk = { + .halt_reg = 0x0210, + .clkr = { + .enable_reg = 0x0210, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmss_spdm_axi_clk", + .parent_names = (const char *[]){ + "mmss_spdm_axi_div_clk", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mmss_spdm_csi0_clk = { + .halt_reg = 0x023c, + .clkr = { + .enable_reg = 0x023c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmss_spdm_csi0_clk", + .parent_names = (const char *[]){ + "mmss_spdm_csi0_div_clk", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mmss_spdm_gfx3d_clk = { + .halt_reg = 0x022c, + .clkr = { + .enable_reg = 0x022c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmss_spdm_gfx3d_clk", + .parent_names = (const char *[]){ + "mmss_spdm_gfx3d_div_clk", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mmss_spdm_jpeg0_clk = { + .halt_reg = 0x0204, + .clkr = { + .enable_reg = 0x0204, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmss_spdm_jpeg0_clk", + .parent_names = (const char *[]){ + "mmss_spdm_jpeg0_div_clk", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mmss_spdm_jpeg1_clk = { + .halt_reg = 0x0208, + .clkr = { + .enable_reg = 0x0208, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmss_spdm_jpeg1_clk", + .parent_names = (const char *[]){ + "mmss_spdm_jpeg1_div_clk", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mmss_spdm_jpeg2_clk = { + .halt_reg = 0x0224, + .clkr = { + .enable_reg = 0x0224, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmss_spdm_jpeg2_clk", + .parent_names = (const char *[]){ + "mmss_spdm_jpeg2_div_clk", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mmss_spdm_mdp_clk = { + .halt_reg = 0x020c, + .clkr = { + .enable_reg = 0x020c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmss_spdm_mdp_clk", + .parent_names = (const char *[]){ + "mmss_spdm_mdp_div_clk", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mmss_spdm_pclk0_clk = { + .halt_reg = 0x0234, + .clkr = { + .enable_reg = 0x0234, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmss_spdm_pclk0_clk", + .parent_names = (const char *[]){ + "mmss_spdm_pclk0_div_clk", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mmss_spdm_pclk1_clk = { + .halt_reg = 0x0228, + .clkr = { + .enable_reg = 0x0228, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmss_spdm_pclk1_clk", + .parent_names = (const char *[]){ + "mmss_spdm_pclk1_div_clk", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mmss_spdm_vcodec0_clk = { + .halt_reg = 0x0214, + .clkr = { + .enable_reg = 0x0214, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmss_spdm_vcodec0_clk", + .parent_names = (const char *[]){ + "mmss_spdm_vcodec0_div_clk", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mmss_spdm_vfe0_clk = { + .halt_reg = 0x0218, + .clkr = { + .enable_reg = 0x0218, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmss_spdm_vfe0_clk", + .parent_names = (const char *[]){ + "mmss_spdm_vfe0_div_clk", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mmss_spdm_vfe1_clk = { + .halt_reg = 0x021c, + .clkr = { + .enable_reg = 0x021c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmss_spdm_vfe1_clk", + .parent_names = (const char *[]){ + "mmss_spdm_vfe1_div_clk", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mmss_spdm_rm_axi_clk = { + .halt_reg = 0x0304, + .clkr = { + .enable_reg = 0x0304, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmss_spdm_rm_axi_clk", + .parent_names = (const char *[]){ + "mmss_axi_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mmss_spdm_rm_ocmemnoc_clk = { + .halt_reg = 0x0308, + .clkr = { + .enable_reg = 0x0308, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmss_spdm_rm_ocmemnoc_clk", + .parent_names = (const char *[]){ + "ocmemnoc_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + + +static struct clk_branch mmss_misc_ahb_clk = { + .halt_reg = 0x502c, + .clkr = { + .enable_reg = 0x502c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmss_misc_ahb_clk", + .parent_names = (const char *[]){ + "mmss_ahb_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mmss_mmssnoc_ahb_clk = { + .halt_reg = 0x5024, + .clkr = { + .enable_reg = 0x5024, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmss_mmssnoc_ahb_clk", + .parent_names = (const char *[]){ + "mmss_ahb_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, + }, +}; + +static struct clk_branch mmss_mmssnoc_bto_ahb_clk = { + .halt_reg = 0x5028, + .clkr = { + .enable_reg = 0x5028, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmss_mmssnoc_bto_ahb_clk", + .parent_names = (const char *[]){ + "mmss_ahb_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, + }, +}; + +static struct clk_branch mmss_mmssnoc_axi_clk = { + .halt_reg = 0x506c, + .clkr = { + .enable_reg = 0x506c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmss_mmssnoc_axi_clk", + .parent_names = (const char *[]){ + "mmss_axi_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch mmss_s0_axi_clk = { + .halt_reg = 0x5064, + .clkr = { + .enable_reg = 0x5064, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "mmss_s0_axi_clk", + .parent_names = (const char *[]){ + "mmss_axi_clk_src", + }, + .num_parents = 1, + .ops = &clk_branch2_ops, + .flags = CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, + }, + }, +}; + +static struct clk_branch ocmemcx_ahb_clk = { + .halt_reg = 0x405c, + .clkr = { + .enable_reg = 0x405c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "ocmemcx_ahb_clk", + .parent_names = (const char *[]){ + "mmss_ahb_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch ocmemcx_ocmemnoc_clk = { + .halt_reg = 0x4058, + .clkr = { + .enable_reg = 0x4058, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "ocmemcx_ocmemnoc_clk", + .parent_names = (const char *[]){ + "ocmemnoc_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch oxili_ocmemgx_clk = { + .halt_reg = 0x402c, + .clkr = { + .enable_reg = 0x402c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "oxili_ocmemgx_clk", + .parent_names = (const char *[]){ + "gfx3d_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch oxili_gfx3d_clk = { + .halt_reg = 0x4028, + .clkr = { + .enable_reg = 0x4028, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "oxili_gfx3d_clk", + .parent_names = (const char *[]){ + "gfx3d_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch oxili_rbbmtimer_clk = { + .halt_reg = 0x40b0, + .clkr = { + .enable_reg = 0x40b0, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "oxili_rbbmtimer_clk", + .parent_names = (const char *[]){ + "rbbmtimer_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch oxilicx_ahb_clk = { + .halt_reg = 0x403c, + .clkr = { + .enable_reg = 0x403c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "oxilicx_ahb_clk", + .parent_names = (const char *[]){ + "mmss_ahb_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch venus0_ahb_clk = { + .halt_reg = 0x1030, + .clkr = { + .enable_reg = 0x1030, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "venus0_ahb_clk", + .parent_names = (const char *[]){ + "mmss_ahb_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch venus0_axi_clk = { + .halt_reg = 0x1034, + .clkr = { + .enable_reg = 0x1034, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "venus0_axi_clk", + .parent_names = (const char *[]){ + "mmss_axi_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch venus0_core0_vcodec_clk = { + .halt_reg = 0x1048, + .clkr = { + .enable_reg = 0x1048, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "venus0_core0_vcodec_clk", + .parent_names = (const char *[]){ + "vcodec0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch venus0_core1_vcodec_clk = { + .halt_reg = 0x104c, + .clkr = { + .enable_reg = 0x104c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "venus0_core1_vcodec_clk", + .parent_names = (const char *[]){ + "vcodec0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch venus0_ocmemnoc_clk = { + .halt_reg = 0x1038, + .clkr = { + .enable_reg = 0x1038, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "venus0_ocmemnoc_clk", + .parent_names = (const char *[]){ + "ocmemnoc_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch venus0_vcodec0_clk = { + .halt_reg = 0x1028, + .clkr = { + .enable_reg = 0x1028, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "venus0_vcodec0_clk", + .parent_names = (const char *[]){ + "vcodec0_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch vpu_ahb_clk = { + .halt_reg = 0x1430, + .clkr = { + .enable_reg = 0x1430, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "vpu_ahb_clk", + .parent_names = (const char *[]){ + "mmss_ahb_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch vpu_axi_clk = { + .halt_reg = 0x143c, + .clkr = { + .enable_reg = 0x143c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "vpu_axi_clk", + .parent_names = (const char *[]){ + "mmss_axi_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch vpu_bus_clk = { + .halt_reg = 0x1440, + .clkr = { + .enable_reg = 0x1440, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "vpu_bus_clk", + .parent_names = (const char *[]){ + "vpu_bus_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch vpu_cxo_clk = { + .halt_reg = 0x1434, + .clkr = { + .enable_reg = 0x1434, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "vpu_cxo_clk", + .parent_names = (const char *[]){ "xo" }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch vpu_maple_clk = { + .halt_reg = 0x142c, + .clkr = { + .enable_reg = 0x142c, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "vpu_maple_clk", + .parent_names = (const char *[]){ + "maple_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch vpu_sleep_clk = { + .halt_reg = 0x1438, + .clkr = { + .enable_reg = 0x1438, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "vpu_sleep_clk", + .parent_names = (const char *[]){ + "sleep_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static struct clk_branch vpu_vdp_clk = { + .halt_reg = 0x1428, + .clkr = { + .enable_reg = 0x1428, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "vpu_vdp_clk", + .parent_names = (const char *[]){ + "vdp_clk_src", + }, + .num_parents = 1, + .flags = CLK_SET_RATE_PARENT, + .ops = &clk_branch2_ops, + }, + }, +}; + +static const struct pll_config mmpll1_config = { + .l = 60, + .m = 25, + .n = 32, + .vco_val = 0x0, + .vco_mask = 0x3 << 20, + .pre_div_val = 0x0, + .pre_div_mask = 0x7 << 12, + .post_div_val = 0x0, + .post_div_mask = 0x3 << 8, + .mn_ena_mask = BIT(24), + .main_output_mask = BIT(0), +}; + +static const struct pll_config mmpll3_config = { + .l = 48, + .m = 7, + .n = 16, + .vco_val = 0x0, + .vco_mask = 0x3 << 20, + .pre_div_val = 0x0, + .pre_div_mask = 0x7 << 12, + .post_div_val = 0x0, + .post_div_mask = 0x3 << 8, + .mn_ena_mask = BIT(24), + .main_output_mask = BIT(0), + .aux_output_mask = BIT(1), +}; + +static struct clk_regmap *mmcc_apq8084_clocks[] = { + [MMSS_AHB_CLK_SRC] = &mmss_ahb_clk_src.clkr, + [MMSS_AXI_CLK_SRC] = &mmss_axi_clk_src.clkr, + [MMPLL0] = &mmpll0.clkr, + [MMPLL0_VOTE] = &mmpll0_vote, + [MMPLL1] = &mmpll1.clkr, + [MMPLL1_VOTE] = &mmpll1_vote, + [MMPLL2] = &mmpll2.clkr, + [MMPLL3] = &mmpll3.clkr, + [MMPLL4] = &mmpll4.clkr, + [CSI0_CLK_SRC] = &csi0_clk_src.clkr, + [CSI1_CLK_SRC] = &csi1_clk_src.clkr, + [CSI2_CLK_SRC] = &csi2_clk_src.clkr, + [CSI3_CLK_SRC] = &csi3_clk_src.clkr, + [VCODEC0_CLK_SRC] = &vcodec0_clk_src.clkr, + [VFE0_CLK_SRC] = &vfe0_clk_src.clkr, + [VFE1_CLK_SRC] = &vfe1_clk_src.clkr, + [MDP_CLK_SRC] = &mdp_clk_src.clkr, + [PCLK0_CLK_SRC] = &pclk0_clk_src.clkr, + [PCLK1_CLK_SRC] = &pclk1_clk_src.clkr, + [OCMEMNOC_CLK_SRC] = &ocmemnoc_clk_src.clkr, + [GFX3D_CLK_SRC] = &gfx3d_clk_src.clkr, + [JPEG0_CLK_SRC] = &jpeg0_clk_src.clkr, + [JPEG1_CLK_SRC] = &jpeg1_clk_src.clkr, + [JPEG2_CLK_SRC] = &jpeg2_clk_src.clkr, + [EDPPIXEL_CLK_SRC] = &edppixel_clk_src.clkr, + [EXTPCLK_CLK_SRC] = &extpclk_clk_src.clkr, + [VP_CLK_SRC] = &vp_clk_src.clkr, + [CCI_CLK_SRC] = &cci_clk_src.clkr, + [CAMSS_GP0_CLK_SRC] = &camss_gp0_clk_src.clkr, + [CAMSS_GP1_CLK_SRC] = &camss_gp1_clk_src.clkr, + [MCLK0_CLK_SRC] = &mclk0_clk_src.clkr, + [MCLK1_CLK_SRC] = &mclk1_clk_src.clkr, + [MCLK2_CLK_SRC] = &mclk2_clk_src.clkr, + [MCLK3_CLK_SRC] = &mclk3_clk_src.clkr, + [CSI0PHYTIMER_CLK_SRC] = &csi0phytimer_clk_src.clkr, + [CSI1PHYTIMER_CLK_SRC] = &csi1phytimer_clk_src.clkr, + [CSI2PHYTIMER_CLK_SRC] = &csi2phytimer_clk_src.clkr, + [CPP_CLK_SRC] = &cpp_clk_src.clkr, + [BYTE0_CLK_SRC] = &byte0_clk_src.clkr, + [BYTE1_CLK_SRC] = &byte1_clk_src.clkr, + [EDPAUX_CLK_SRC] = &edpaux_clk_src.clkr, + [EDPLINK_CLK_SRC] = &edplink_clk_src.clkr, + [ESC0_CLK_SRC] = &esc0_clk_src.clkr, + [ESC1_CLK_SRC] = &esc1_clk_src.clkr, + [HDMI_CLK_SRC] = &hdmi_clk_src.clkr, + [VSYNC_CLK_SRC] = &vsync_clk_src.clkr, + [RBCPR_CLK_SRC] = &rbcpr_clk_src.clkr, + [RBBMTIMER_CLK_SRC] = &rbbmtimer_clk_src.clkr, + [MAPLE_CLK_SRC] = &maple_clk_src.clkr, + [VDP_CLK_SRC] = &vdp_clk_src.clkr, + [VPU_BUS_CLK_SRC] = &vpu_bus_clk_src.clkr, + [MMSS_CXO_CLK] = &mmss_cxo_clk.clkr, + [MMSS_SLEEPCLK_CLK] = &mmss_sleepclk_clk.clkr, + [AVSYNC_AHB_CLK] = &avsync_ahb_clk.clkr, + [AVSYNC_EDPPIXEL_CLK] = &avsync_edppixel_clk.clkr, + [AVSYNC_EXTPCLK_CLK] = &avsync_extpclk_clk.clkr, + [AVSYNC_PCLK0_CLK] = &avsync_pclk0_clk.clkr, + [AVSYNC_PCLK1_CLK] = &avsync_pclk1_clk.clkr, + [AVSYNC_VP_CLK] = &avsync_vp_clk.clkr, + [CAMSS_AHB_CLK] = &camss_ahb_clk.clkr, + [CAMSS_CCI_CCI_AHB_CLK] = &camss_cci_cci_ahb_clk.clkr, + [CAMSS_CCI_CCI_CLK] = &camss_cci_cci_clk.clkr, + [CAMSS_CSI0_AHB_CLK] = &camss_csi0_ahb_clk.clkr, + [CAMSS_CSI0_CLK] = &camss_csi0_clk.clkr, + [CAMSS_CSI0PHY_CLK] = &camss_csi0phy_clk.clkr, + [CAMSS_CSI0PIX_CLK] = &camss_csi0pix_clk.clkr, + [CAMSS_CSI0RDI_CLK] = &camss_csi0rdi_clk.clkr, + [CAMSS_CSI1_AHB_CLK] = &camss_csi1_ahb_clk.clkr, + [CAMSS_CSI1_CLK] = &camss_csi1_clk.clkr, + [CAMSS_CSI1PHY_CLK] = &camss_csi1phy_clk.clkr, + [CAMSS_CSI1PIX_CLK] = &camss_csi1pix_clk.clkr, + [CAMSS_CSI1RDI_CLK] = &camss_csi1rdi_clk.clkr, + [CAMSS_CSI2_AHB_CLK] = &camss_csi2_ahb_clk.clkr, + [CAMSS_CSI2_CLK] = &camss_csi2_clk.clkr, + [CAMSS_CSI2PHY_CLK] = &camss_csi2phy_clk.clkr, + [CAMSS_CSI2PIX_CLK] = &camss_csi2pix_clk.clkr, + [CAMSS_CSI2RDI_CLK] = &camss_csi2rdi_clk.clkr, + [CAMSS_CSI3_AHB_CLK] = &camss_csi3_ahb_clk.clkr, + [CAMSS_CSI3_CLK] = &camss_csi3_clk.clkr, + [CAMSS_CSI3PHY_CLK] = &camss_csi3phy_clk.clkr, + [CAMSS_CSI3PIX_CLK] = &camss_csi3pix_clk.clkr, + [CAMSS_CSI3RDI_CLK] = &camss_csi3rdi_clk.clkr, + [CAMSS_CSI_VFE0_CLK] = &camss_csi_vfe0_clk.clkr, + [CAMSS_CSI_VFE1_CLK] = &camss_csi_vfe1_clk.clkr, + [CAMSS_GP0_CLK] = &camss_gp0_clk.clkr, + [CAMSS_GP1_CLK] = &camss_gp1_clk.clkr, + [CAMSS_ISPIF_AHB_CLK] = &camss_ispif_ahb_clk.clkr, + [CAMSS_JPEG_JPEG0_CLK] = &camss_jpeg_jpeg0_clk.clkr, + [CAMSS_JPEG_JPEG1_CLK] = &camss_jpeg_jpeg1_clk.clkr, + [CAMSS_JPEG_JPEG2_CLK] = &camss_jpeg_jpeg2_clk.clkr, + [CAMSS_JPEG_JPEG_AHB_CLK] = &camss_jpeg_jpeg_ahb_clk.clkr, + [CAMSS_JPEG_JPEG_AXI_CLK] = &camss_jpeg_jpeg_axi_clk.clkr, + [CAMSS_MCLK0_CLK] = &camss_mclk0_clk.clkr, + [CAMSS_MCLK1_CLK] = &camss_mclk1_clk.clkr, + [CAMSS_MCLK2_CLK] = &camss_mclk2_clk.clkr, + [CAMSS_MCLK3_CLK] = &camss_mclk3_clk.clkr, + [CAMSS_MICRO_AHB_CLK] = &camss_micro_ahb_clk.clkr, + [CAMSS_PHY0_CSI0PHYTIMER_CLK] = &camss_phy0_csi0phytimer_clk.clkr, + [CAMSS_PHY1_CSI1PHYTIMER_CLK] = &camss_phy1_csi1phytimer_clk.clkr, + [CAMSS_PHY2_CSI2PHYTIMER_CLK] = &camss_phy2_csi2phytimer_clk.clkr, + [CAMSS_TOP_AHB_CLK] = &camss_top_ahb_clk.clkr, + [CAMSS_VFE_CPP_AHB_CLK] = &camss_vfe_cpp_ahb_clk.clkr, + [CAMSS_VFE_CPP_CLK] = &camss_vfe_cpp_clk.clkr, + [CAMSS_VFE_VFE0_CLK] = &camss_vfe_vfe0_clk.clkr, + [CAMSS_VFE_VFE1_CLK] = &camss_vfe_vfe1_clk.clkr, + [CAMSS_VFE_VFE_AHB_CLK] = &camss_vfe_vfe_ahb_clk.clkr, + [CAMSS_VFE_VFE_AXI_CLK] = &camss_vfe_vfe_axi_clk.clkr, + [MDSS_AHB_CLK] = &mdss_ahb_clk.clkr, + [MDSS_AXI_CLK] = &mdss_axi_clk.clkr, + [MDSS_BYTE0_CLK] = &mdss_byte0_clk.clkr, + [MDSS_BYTE1_CLK] = &mdss_byte1_clk.clkr, + [MDSS_EDPAUX_CLK] = &mdss_edpaux_clk.clkr, + [MDSS_EDPLINK_CLK] = &mdss_edplink_clk.clkr, + [MDSS_EDPPIXEL_CLK] = &mdss_edppixel_clk.clkr, + [MDSS_ESC0_CLK] = &mdss_esc0_clk.clkr, + [MDSS_ESC1_CLK] = &mdss_esc1_clk.clkr, + [MDSS_EXTPCLK_CLK] = &mdss_extpclk_clk.clkr, + [MDSS_HDMI_AHB_CLK] = &mdss_hdmi_ahb_clk.clkr, + [MDSS_HDMI_CLK] = &mdss_hdmi_clk.clkr, + [MDSS_MDP_CLK] = &mdss_mdp_clk.clkr, + [MDSS_MDP_LUT_CLK] = &mdss_mdp_lut_clk.clkr, + [MDSS_PCLK0_CLK] = &mdss_pclk0_clk.clkr, + [MDSS_PCLK1_CLK] = &mdss_pclk1_clk.clkr, + [MDSS_VSYNC_CLK] = &mdss_vsync_clk.clkr, + [MMSS_RBCPR_AHB_CLK] = &mmss_rbcpr_ahb_clk.clkr, + [MMSS_RBCPR_CLK] = &mmss_rbcpr_clk.clkr, + [MMSS_SPDM_AHB_CLK] = &mmss_spdm_ahb_clk.clkr, + [MMSS_SPDM_AXI_CLK] = &mmss_spdm_axi_clk.clkr, + [MMSS_SPDM_CSI0_CLK] = &mmss_spdm_csi0_clk.clkr, + [MMSS_SPDM_GFX3D_CLK] = &mmss_spdm_gfx3d_clk.clkr, + [MMSS_SPDM_JPEG0_CLK] = &mmss_spdm_jpeg0_clk.clkr, + [MMSS_SPDM_JPEG1_CLK] = &mmss_spdm_jpeg1_clk.clkr, + [MMSS_SPDM_JPEG2_CLK] = &mmss_spdm_jpeg2_clk.clkr, + [MMSS_SPDM_MDP_CLK] = &mmss_spdm_mdp_clk.clkr, + [MMSS_SPDM_PCLK0_CLK] = &mmss_spdm_pclk0_clk.clkr, + [MMSS_SPDM_PCLK1_CLK] = &mmss_spdm_pclk1_clk.clkr, + [MMSS_SPDM_VCODEC0_CLK] = &mmss_spdm_vcodec0_clk.clkr, + [MMSS_SPDM_VFE0_CLK] = &mmss_spdm_vfe0_clk.clkr, + [MMSS_SPDM_VFE1_CLK] = &mmss_spdm_vfe1_clk.clkr, + [MMSS_SPDM_RM_AXI_CLK] = &mmss_spdm_rm_axi_clk.clkr, + [MMSS_SPDM_RM_OCMEMNOC_CLK] = &mmss_spdm_rm_ocmemnoc_clk.clkr, + [MMSS_MISC_AHB_CLK] = &mmss_misc_ahb_clk.clkr, + [MMSS_MMSSNOC_AHB_CLK] = &mmss_mmssnoc_ahb_clk.clkr, + [MMSS_MMSSNOC_BTO_AHB_CLK] = &mmss_mmssnoc_bto_ahb_clk.clkr, + [MMSS_MMSSNOC_AXI_CLK] = &mmss_mmssnoc_axi_clk.clkr, + [MMSS_S0_AXI_CLK] = &mmss_s0_axi_clk.clkr, + [OCMEMCX_AHB_CLK] = &ocmemcx_ahb_clk.clkr, + [OCMEMCX_OCMEMNOC_CLK] = &ocmemcx_ocmemnoc_clk.clkr, + [OXILI_OCMEMGX_CLK] = &oxili_ocmemgx_clk.clkr, + [OXILI_GFX3D_CLK] = &oxili_gfx3d_clk.clkr, + [OXILI_RBBMTIMER_CLK] = &oxili_rbbmtimer_clk.clkr, + [OXILICX_AHB_CLK] = &oxilicx_ahb_clk.clkr, + [VENUS0_AHB_CLK] = &venus0_ahb_clk.clkr, + [VENUS0_AXI_CLK] = &venus0_axi_clk.clkr, + [VENUS0_CORE0_VCODEC_CLK] = &venus0_core0_vcodec_clk.clkr, + [VENUS0_CORE1_VCODEC_CLK] = &venus0_core1_vcodec_clk.clkr, + [VENUS0_OCMEMNOC_CLK] = &venus0_ocmemnoc_clk.clkr, + [VENUS0_VCODEC0_CLK] = &venus0_vcodec0_clk.clkr, + [VPU_AHB_CLK] = &vpu_ahb_clk.clkr, + [VPU_AXI_CLK] = &vpu_axi_clk.clkr, + [VPU_BUS_CLK] = &vpu_bus_clk.clkr, + [VPU_CXO_CLK] = &vpu_cxo_clk.clkr, + [VPU_MAPLE_CLK] = &vpu_maple_clk.clkr, + [VPU_SLEEP_CLK] = &vpu_sleep_clk.clkr, + [VPU_VDP_CLK] = &vpu_vdp_clk.clkr, +}; + +static const struct qcom_reset_map mmcc_apq8084_resets[] = { + [MMSS_SPDM_RESET] = { 0x0200 }, + [MMSS_SPDM_RM_RESET] = { 0x0300 }, + [VENUS0_RESET] = { 0x1020 }, + [VPU_RESET] = { 0x1400 }, + [MDSS_RESET] = { 0x2300 }, + [AVSYNC_RESET] = { 0x2400 }, + [CAMSS_PHY0_RESET] = { 0x3020 }, + [CAMSS_PHY1_RESET] = { 0x3050 }, + [CAMSS_PHY2_RESET] = { 0x3080 }, + [CAMSS_CSI0_RESET] = { 0x30b0 }, + [CAMSS_CSI0PHY_RESET] = { 0x30c0 }, + [CAMSS_CSI0RDI_RESET] = { 0x30d0 }, + [CAMSS_CSI0PIX_RESET] = { 0x30e0 }, + [CAMSS_CSI1_RESET] = { 0x3120 }, + [CAMSS_CSI1PHY_RESET] = { 0x3130 }, + [CAMSS_CSI1RDI_RESET] = { 0x3140 }, + [CAMSS_CSI1PIX_RESET] = { 0x3150 }, + [CAMSS_CSI2_RESET] = { 0x3180 }, + [CAMSS_CSI2PHY_RESET] = { 0x3190 }, + [CAMSS_CSI2RDI_RESET] = { 0x31a0 }, + [CAMSS_CSI2PIX_RESET] = { 0x31b0 }, + [CAMSS_CSI3_RESET] = { 0x31e0 }, + [CAMSS_CSI3PHY_RESET] = { 0x31f0 }, + [CAMSS_CSI3RDI_RESET] = { 0x3200 }, + [CAMSS_CSI3PIX_RESET] = { 0x3210 }, + [CAMSS_ISPIF_RESET] = { 0x3220 }, + [CAMSS_CCI_RESET] = { 0x3340 }, + [CAMSS_MCLK0_RESET] = { 0x3380 }, + [CAMSS_MCLK1_RESET] = { 0x33b0 }, + [CAMSS_MCLK2_RESET] = { 0x33e0 }, + [CAMSS_MCLK3_RESET] = { 0x3410 }, + [CAMSS_GP0_RESET] = { 0x3440 }, + [CAMSS_GP1_RESET] = { 0x3470 }, + [CAMSS_TOP_RESET] = { 0x3480 }, + [CAMSS_AHB_RESET] = { 0x3488 }, + [CAMSS_MICRO_RESET] = { 0x3490 }, + [CAMSS_JPEG_RESET] = { 0x35a0 }, + [CAMSS_VFE_RESET] = { 0x36a0 }, + [CAMSS_CSI_VFE0_RESET] = { 0x3700 }, + [CAMSS_CSI_VFE1_RESET] = { 0x3710 }, + [OXILI_RESET] = { 0x4020 }, + [OXILICX_RESET] = { 0x4030 }, + [OCMEMCX_RESET] = { 0x4050 }, + [MMSS_RBCRP_RESET] = { 0x4080 }, + [MMSSNOCAHB_RESET] = { 0x5020 }, + [MMSSNOCAXI_RESET] = { 0x5060 }, +}; + +static const struct regmap_config mmcc_apq8084_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0x5104, + .fast_io = true, +}; + +static const struct qcom_cc_desc mmcc_apq8084_desc = { + .config = &mmcc_apq8084_regmap_config, + .clks = mmcc_apq8084_clocks, + .num_clks = ARRAY_SIZE(mmcc_apq8084_clocks), + .resets = mmcc_apq8084_resets, + .num_resets = ARRAY_SIZE(mmcc_apq8084_resets), +}; + +static const struct of_device_id mmcc_apq8084_match_table[] = { + { .compatible = "qcom,mmcc-apq8084" }, + { } +}; +MODULE_DEVICE_TABLE(of, mmcc_apq8084_match_table); + +static int mmcc_apq8084_probe(struct platform_device *pdev) +{ + int ret; + struct regmap *regmap; + + ret = qcom_cc_probe(pdev, &mmcc_apq8084_desc); + if (ret) + return ret; + + regmap = dev_get_regmap(&pdev->dev, NULL); + clk_pll_configure_sr_hpm_lp(&mmpll1, regmap, &mmpll1_config, true); + clk_pll_configure_sr_hpm_lp(&mmpll3, regmap, &mmpll3_config, false); + + return 0; +} + +static int mmcc_apq8084_remove(struct platform_device *pdev) +{ + qcom_cc_remove(pdev); + return 0; +} + +static struct platform_driver mmcc_apq8084_driver = { + .probe = mmcc_apq8084_probe, + .remove = mmcc_apq8084_remove, + .driver = { + .name = "mmcc-apq8084", + .owner = THIS_MODULE, + .of_match_table = mmcc_apq8084_match_table, + }, +}; +module_platform_driver(mmcc_apq8084_driver); + +MODULE_DESCRIPTION("QCOM MMCC APQ8084 Driver"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:mmcc-apq8084"); -- cgit v1.2.2 From 24d8fba44af32163334c1f162e65ba93eb2993fd Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Tue, 17 Jun 2014 14:46:51 -0500 Subject: clk: qcom: Add support for IPQ8064's global clock controller (GCC) Add a driver for the global clock controller found on IPQ8064 based platforms. This should allow most non-multimedia device drivers to probe and control their clocks. This is currently missing clocks for USB HSIC and networking devices. Signed-off-by: Kumar Gala Signed-off-by: Andy Gross Signed-off-by: Stephen Boyd --- drivers/clk/qcom/Kconfig | 8 + drivers/clk/qcom/Makefile | 1 + drivers/clk/qcom/gcc-ipq806x.c | 2424 ++++++++++++++++++++++++++++++++++++++++ 3 files changed, 2433 insertions(+) create mode 100644 drivers/clk/qcom/gcc-ipq806x.c (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/Kconfig b/drivers/clk/qcom/Kconfig index e5f95161d747..1107351ed346 100644 --- a/drivers/clk/qcom/Kconfig +++ b/drivers/clk/qcom/Kconfig @@ -21,6 +21,14 @@ config APQ_MMCC_8084 Say Y if you want to support multimedia devices such as display, graphics, video encode/decode, camera, etc. +config IPQ_GCC_806X + tristate "IPQ806x Global Clock Controller" + depends on COMMON_CLK_QCOM + help + Support for the global clock controller on ipq806x devices. + Say Y if you want to use peripheral devices such as UART, SPI, + i2c, USB, SD/eMMC, etc. + config MSM_GCC_8660 tristate "MSM8660 Global Clock Controller" depends on COMMON_CLK_QCOM diff --git a/drivers/clk/qcom/Makefile b/drivers/clk/qcom/Makefile index f9366261f836..783cfb24faa4 100644 --- a/drivers/clk/qcom/Makefile +++ b/drivers/clk/qcom/Makefile @@ -10,6 +10,7 @@ clk-qcom-y += reset.o obj-$(CONFIG_APQ_GCC_8084) += gcc-apq8084.o obj-$(CONFIG_APQ_MMCC_8084) += mmcc-apq8084.o +obj-$(CONFIG_IPQ_GCC_806X) += gcc-ipq806x.o obj-$(CONFIG_MSM_GCC_8660) += gcc-msm8660.o obj-$(CONFIG_MSM_GCC_8960) += gcc-msm8960.o obj-$(CONFIG_MSM_GCC_8974) += gcc-msm8974.o diff --git a/drivers/clk/qcom/gcc-ipq806x.c b/drivers/clk/qcom/gcc-ipq806x.c new file mode 100644 index 000000000000..4032e510d9aa --- /dev/null +++ b/drivers/clk/qcom/gcc-ipq806x.c @@ -0,0 +1,2424 @@ +/* + * Copyright (c) 2014, The Linux Foundation. All rights reserved. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "common.h" +#include "clk-regmap.h" +#include "clk-pll.h" +#include "clk-rcg.h" +#include "clk-branch.h" +#include "reset.h" + +static struct clk_pll pll3 = { + .l_reg = 0x3164, + .m_reg = 0x3168, + .n_reg = 0x316c, + .config_reg = 0x3174, + .mode_reg = 0x3160, + .status_reg = 0x3178, + .status_bit = 16, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pll3", + .parent_names = (const char *[]){ "pxo" }, + .num_parents = 1, + .ops = &clk_pll_ops, + }, +}; + +static struct clk_pll pll8 = { + .l_reg = 0x3144, + .m_reg = 0x3148, + .n_reg = 0x314c, + .config_reg = 0x3154, + .mode_reg = 0x3140, + .status_reg = 0x3158, + .status_bit = 16, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pll8", + .parent_names = (const char *[]){ "pxo" }, + .num_parents = 1, + .ops = &clk_pll_ops, + }, +}; + +static struct clk_regmap pll8_vote = { + .enable_reg = 0x34c0, + .enable_mask = BIT(8), + .hw.init = &(struct clk_init_data){ + .name = "pll8_vote", + .parent_names = (const char *[]){ "pll8" }, + .num_parents = 1, + .ops = &clk_pll_vote_ops, + }, +}; + +static struct clk_pll pll14 = { + .l_reg = 0x31c4, + .m_reg = 0x31c8, + .n_reg = 0x31cc, + .config_reg = 0x31d4, + .mode_reg = 0x31c0, + .status_reg = 0x31d8, + .status_bit = 16, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pll14", + .parent_names = (const char *[]){ "pxo" }, + .num_parents = 1, + .ops = &clk_pll_ops, + }, +}; + +static struct clk_regmap pll14_vote = { + .enable_reg = 0x34c0, + .enable_mask = BIT(14), + .hw.init = &(struct clk_init_data){ + .name = "pll14_vote", + .parent_names = (const char *[]){ "pll14" }, + .num_parents = 1, + .ops = &clk_pll_vote_ops, + }, +}; + +#define P_PXO 0 +#define P_PLL8 1 +#define P_PLL3 1 +#define P_PLL0 2 +#define P_CXO 2 + +static const u8 gcc_pxo_pll8_map[] = { + [P_PXO] = 0, + [P_PLL8] = 3, +}; + +static const char *gcc_pxo_pll8[] = { + "pxo", + "pll8_vote", +}; + +static const u8 gcc_pxo_pll8_cxo_map[] = { + [P_PXO] = 0, + [P_PLL8] = 3, + [P_CXO] = 5, +}; + +static const char *gcc_pxo_pll8_cxo[] = { + "pxo", + "pll8_vote", + "cxo", +}; + +static const u8 gcc_pxo_pll3_map[] = { + [P_PXO] = 0, + [P_PLL3] = 1, +}; + +static const u8 gcc_pxo_pll3_sata_map[] = { + [P_PXO] = 0, + [P_PLL3] = 6, +}; + +static const char *gcc_pxo_pll3[] = { + "pxo", + "pll3", +}; + +static const u8 gcc_pxo_pll8_pll0[] = { + [P_PXO] = 0, + [P_PLL8] = 3, + [P_PLL0] = 2, +}; + +static const char *gcc_pxo_pll8_pll0_map[] = { + "pxo", + "pll8_vote", + "pll0", +}; + +static struct freq_tbl clk_tbl_gsbi_uart[] = { + { 1843200, P_PLL8, 2, 6, 625 }, + { 3686400, P_PLL8, 2, 12, 625 }, + { 7372800, P_PLL8, 2, 24, 625 }, + { 14745600, P_PLL8, 2, 48, 625 }, + { 16000000, P_PLL8, 4, 1, 6 }, + { 24000000, P_PLL8, 4, 1, 4 }, + { 32000000, P_PLL8, 4, 1, 3 }, + { 40000000, P_PLL8, 1, 5, 48 }, + { 46400000, P_PLL8, 1, 29, 240 }, + { 48000000, P_PLL8, 4, 1, 2 }, + { 51200000, P_PLL8, 1, 2, 15 }, + { 56000000, P_PLL8, 1, 7, 48 }, + { 58982400, P_PLL8, 1, 96, 625 }, + { 64000000, P_PLL8, 2, 1, 3 }, + { } +}; + +static struct clk_rcg gsbi1_uart_src = { + .ns_reg = 0x29d4, + .md_reg = 0x29d0, + .mn = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 7, + .mnctr_mode_shift = 5, + .n_val_shift = 16, + .m_val_shift = 16, + .width = 16, + }, + .p = { + .pre_div_shift = 3, + .pre_div_width = 2, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_map, + }, + .freq_tbl = clk_tbl_gsbi_uart, + .clkr = { + .enable_reg = 0x29d4, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "gsbi1_uart_src", + .parent_names = gcc_pxo_pll8, + .num_parents = 2, + .ops = &clk_rcg_ops, + .flags = CLK_SET_PARENT_GATE, + }, + }, +}; + +static struct clk_branch gsbi1_uart_clk = { + .halt_reg = 0x2fcc, + .halt_bit = 12, + .clkr = { + .enable_reg = 0x29d4, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "gsbi1_uart_clk", + .parent_names = (const char *[]){ + "gsbi1_uart_src", + }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_rcg gsbi2_uart_src = { + .ns_reg = 0x29f4, + .md_reg = 0x29f0, + .mn = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 7, + .mnctr_mode_shift = 5, + .n_val_shift = 16, + .m_val_shift = 16, + .width = 16, + }, + .p = { + .pre_div_shift = 3, + .pre_div_width = 2, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_map, + }, + .freq_tbl = clk_tbl_gsbi_uart, + .clkr = { + .enable_reg = 0x29f4, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "gsbi2_uart_src", + .parent_names = gcc_pxo_pll8, + .num_parents = 2, + .ops = &clk_rcg_ops, + .flags = CLK_SET_PARENT_GATE, + }, + }, +}; + +static struct clk_branch gsbi2_uart_clk = { + .halt_reg = 0x2fcc, + .halt_bit = 8, + .clkr = { + .enable_reg = 0x29f4, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "gsbi2_uart_clk", + .parent_names = (const char *[]){ + "gsbi2_uart_src", + }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_rcg gsbi4_uart_src = { + .ns_reg = 0x2a34, + .md_reg = 0x2a30, + .mn = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 7, + .mnctr_mode_shift = 5, + .n_val_shift = 16, + .m_val_shift = 16, + .width = 16, + }, + .p = { + .pre_div_shift = 3, + .pre_div_width = 2, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_map, + }, + .freq_tbl = clk_tbl_gsbi_uart, + .clkr = { + .enable_reg = 0x2a34, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "gsbi4_uart_src", + .parent_names = gcc_pxo_pll8, + .num_parents = 2, + .ops = &clk_rcg_ops, + .flags = CLK_SET_PARENT_GATE, + }, + }, +}; + +static struct clk_branch gsbi4_uart_clk = { + .halt_reg = 0x2fd0, + .halt_bit = 26, + .clkr = { + .enable_reg = 0x2a34, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "gsbi4_uart_clk", + .parent_names = (const char *[]){ + "gsbi4_uart_src", + }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_rcg gsbi5_uart_src = { + .ns_reg = 0x2a54, + .md_reg = 0x2a50, + .mn = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 7, + .mnctr_mode_shift = 5, + .n_val_shift = 16, + .m_val_shift = 16, + .width = 16, + }, + .p = { + .pre_div_shift = 3, + .pre_div_width = 2, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_map, + }, + .freq_tbl = clk_tbl_gsbi_uart, + .clkr = { + .enable_reg = 0x2a54, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "gsbi5_uart_src", + .parent_names = gcc_pxo_pll8, + .num_parents = 2, + .ops = &clk_rcg_ops, + .flags = CLK_SET_PARENT_GATE, + }, + }, +}; + +static struct clk_branch gsbi5_uart_clk = { + .halt_reg = 0x2fd0, + .halt_bit = 22, + .clkr = { + .enable_reg = 0x2a54, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "gsbi5_uart_clk", + .parent_names = (const char *[]){ + "gsbi5_uart_src", + }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_rcg gsbi6_uart_src = { + .ns_reg = 0x2a74, + .md_reg = 0x2a70, + .mn = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 7, + .mnctr_mode_shift = 5, + .n_val_shift = 16, + .m_val_shift = 16, + .width = 16, + }, + .p = { + .pre_div_shift = 3, + .pre_div_width = 2, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_map, + }, + .freq_tbl = clk_tbl_gsbi_uart, + .clkr = { + .enable_reg = 0x2a74, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "gsbi6_uart_src", + .parent_names = gcc_pxo_pll8, + .num_parents = 2, + .ops = &clk_rcg_ops, + .flags = CLK_SET_PARENT_GATE, + }, + }, +}; + +static struct clk_branch gsbi6_uart_clk = { + .halt_reg = 0x2fd0, + .halt_bit = 18, + .clkr = { + .enable_reg = 0x2a74, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "gsbi6_uart_clk", + .parent_names = (const char *[]){ + "gsbi6_uart_src", + }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_rcg gsbi7_uart_src = { + .ns_reg = 0x2a94, + .md_reg = 0x2a90, + .mn = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 7, + .mnctr_mode_shift = 5, + .n_val_shift = 16, + .m_val_shift = 16, + .width = 16, + }, + .p = { + .pre_div_shift = 3, + .pre_div_width = 2, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_map, + }, + .freq_tbl = clk_tbl_gsbi_uart, + .clkr = { + .enable_reg = 0x2a94, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "gsbi7_uart_src", + .parent_names = gcc_pxo_pll8, + .num_parents = 2, + .ops = &clk_rcg_ops, + .flags = CLK_SET_PARENT_GATE, + }, + }, +}; + +static struct clk_branch gsbi7_uart_clk = { + .halt_reg = 0x2fd0, + .halt_bit = 14, + .clkr = { + .enable_reg = 0x2a94, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "gsbi7_uart_clk", + .parent_names = (const char *[]){ + "gsbi7_uart_src", + }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct freq_tbl clk_tbl_gsbi_qup[] = { + { 1100000, P_PXO, 1, 2, 49 }, + { 5400000, P_PXO, 1, 1, 5 }, + { 10800000, P_PXO, 1, 2, 5 }, + { 15060000, P_PLL8, 1, 2, 51 }, + { 24000000, P_PLL8, 4, 1, 4 }, + { 25600000, P_PLL8, 1, 1, 15 }, + { 27000000, P_PXO, 1, 0, 0 }, + { 48000000, P_PLL8, 4, 1, 2 }, + { 51200000, P_PLL8, 1, 2, 15 }, + { } +}; + +static struct clk_rcg gsbi1_qup_src = { + .ns_reg = 0x29cc, + .md_reg = 0x29c8, + .mn = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 7, + .mnctr_mode_shift = 5, + .n_val_shift = 16, + .m_val_shift = 16, + .width = 8, + }, + .p = { + .pre_div_shift = 3, + .pre_div_width = 2, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_map, + }, + .freq_tbl = clk_tbl_gsbi_qup, + .clkr = { + .enable_reg = 0x29cc, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "gsbi1_qup_src", + .parent_names = gcc_pxo_pll8, + .num_parents = 2, + .ops = &clk_rcg_ops, + .flags = CLK_SET_PARENT_GATE, + }, + }, +}; + +static struct clk_branch gsbi1_qup_clk = { + .halt_reg = 0x2fcc, + .halt_bit = 11, + .clkr = { + .enable_reg = 0x29cc, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "gsbi1_qup_clk", + .parent_names = (const char *[]){ "gsbi1_qup_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_rcg gsbi2_qup_src = { + .ns_reg = 0x29ec, + .md_reg = 0x29e8, + .mn = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 7, + .mnctr_mode_shift = 5, + .n_val_shift = 16, + .m_val_shift = 16, + .width = 8, + }, + .p = { + .pre_div_shift = 3, + .pre_div_width = 2, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_map, + }, + .freq_tbl = clk_tbl_gsbi_qup, + .clkr = { + .enable_reg = 0x29ec, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "gsbi2_qup_src", + .parent_names = gcc_pxo_pll8, + .num_parents = 2, + .ops = &clk_rcg_ops, + .flags = CLK_SET_PARENT_GATE, + }, + }, +}; + +static struct clk_branch gsbi2_qup_clk = { + .halt_reg = 0x2fcc, + .halt_bit = 6, + .clkr = { + .enable_reg = 0x29ec, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "gsbi2_qup_clk", + .parent_names = (const char *[]){ "gsbi2_qup_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_rcg gsbi4_qup_src = { + .ns_reg = 0x2a2c, + .md_reg = 0x2a28, + .mn = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 7, + .mnctr_mode_shift = 5, + .n_val_shift = 16, + .m_val_shift = 16, + .width = 8, + }, + .p = { + .pre_div_shift = 3, + .pre_div_width = 2, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_map, + }, + .freq_tbl = clk_tbl_gsbi_qup, + .clkr = { + .enable_reg = 0x2a2c, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "gsbi4_qup_src", + .parent_names = gcc_pxo_pll8, + .num_parents = 2, + .ops = &clk_rcg_ops, + .flags = CLK_SET_PARENT_GATE, + }, + }, +}; + +static struct clk_branch gsbi4_qup_clk = { + .halt_reg = 0x2fd0, + .halt_bit = 24, + .clkr = { + .enable_reg = 0x2a2c, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "gsbi4_qup_clk", + .parent_names = (const char *[]){ "gsbi4_qup_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_rcg gsbi5_qup_src = { + .ns_reg = 0x2a4c, + .md_reg = 0x2a48, + .mn = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 7, + .mnctr_mode_shift = 5, + .n_val_shift = 16, + .m_val_shift = 16, + .width = 8, + }, + .p = { + .pre_div_shift = 3, + .pre_div_width = 2, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_map, + }, + .freq_tbl = clk_tbl_gsbi_qup, + .clkr = { + .enable_reg = 0x2a4c, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "gsbi5_qup_src", + .parent_names = gcc_pxo_pll8, + .num_parents = 2, + .ops = &clk_rcg_ops, + .flags = CLK_SET_PARENT_GATE, + }, + }, +}; + +static struct clk_branch gsbi5_qup_clk = { + .halt_reg = 0x2fd0, + .halt_bit = 20, + .clkr = { + .enable_reg = 0x2a4c, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "gsbi5_qup_clk", + .parent_names = (const char *[]){ "gsbi5_qup_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_rcg gsbi6_qup_src = { + .ns_reg = 0x2a6c, + .md_reg = 0x2a68, + .mn = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 7, + .mnctr_mode_shift = 5, + .n_val_shift = 16, + .m_val_shift = 16, + .width = 8, + }, + .p = { + .pre_div_shift = 3, + .pre_div_width = 2, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_map, + }, + .freq_tbl = clk_tbl_gsbi_qup, + .clkr = { + .enable_reg = 0x2a6c, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "gsbi6_qup_src", + .parent_names = gcc_pxo_pll8, + .num_parents = 2, + .ops = &clk_rcg_ops, + .flags = CLK_SET_PARENT_GATE, + }, + }, +}; + +static struct clk_branch gsbi6_qup_clk = { + .halt_reg = 0x2fd0, + .halt_bit = 16, + .clkr = { + .enable_reg = 0x2a6c, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "gsbi6_qup_clk", + .parent_names = (const char *[]){ "gsbi6_qup_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_rcg gsbi7_qup_src = { + .ns_reg = 0x2a8c, + .md_reg = 0x2a88, + .mn = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 7, + .mnctr_mode_shift = 5, + .n_val_shift = 16, + .m_val_shift = 16, + .width = 8, + }, + .p = { + .pre_div_shift = 3, + .pre_div_width = 2, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_map, + }, + .freq_tbl = clk_tbl_gsbi_qup, + .clkr = { + .enable_reg = 0x2a8c, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "gsbi7_qup_src", + .parent_names = gcc_pxo_pll8, + .num_parents = 2, + .ops = &clk_rcg_ops, + .flags = CLK_SET_PARENT_GATE, + }, + }, +}; + +static struct clk_branch gsbi7_qup_clk = { + .halt_reg = 0x2fd0, + .halt_bit = 12, + .clkr = { + .enable_reg = 0x2a8c, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "gsbi7_qup_clk", + .parent_names = (const char *[]){ "gsbi7_qup_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_branch gsbi1_h_clk = { + .hwcg_reg = 0x29c0, + .hwcg_bit = 6, + .halt_reg = 0x2fcc, + .halt_bit = 13, + .clkr = { + .enable_reg = 0x29c0, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "gsbi1_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch gsbi2_h_clk = { + .hwcg_reg = 0x29e0, + .hwcg_bit = 6, + .halt_reg = 0x2fcc, + .halt_bit = 9, + .clkr = { + .enable_reg = 0x29e0, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "gsbi2_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch gsbi4_h_clk = { + .hwcg_reg = 0x2a20, + .hwcg_bit = 6, + .halt_reg = 0x2fd0, + .halt_bit = 27, + .clkr = { + .enable_reg = 0x2a20, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "gsbi4_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch gsbi5_h_clk = { + .hwcg_reg = 0x2a40, + .hwcg_bit = 6, + .halt_reg = 0x2fd0, + .halt_bit = 23, + .clkr = { + .enable_reg = 0x2a40, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "gsbi5_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch gsbi6_h_clk = { + .hwcg_reg = 0x2a60, + .hwcg_bit = 6, + .halt_reg = 0x2fd0, + .halt_bit = 19, + .clkr = { + .enable_reg = 0x2a60, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "gsbi6_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch gsbi7_h_clk = { + .hwcg_reg = 0x2a80, + .hwcg_bit = 6, + .halt_reg = 0x2fd0, + .halt_bit = 15, + .clkr = { + .enable_reg = 0x2a80, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "gsbi7_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static const struct freq_tbl clk_tbl_gp[] = { + { 12500000, P_PXO, 2, 0, 0 }, + { 25000000, P_PXO, 1, 0, 0 }, + { 64000000, P_PLL8, 2, 1, 3 }, + { 76800000, P_PLL8, 1, 1, 5 }, + { 96000000, P_PLL8, 4, 0, 0 }, + { 128000000, P_PLL8, 3, 0, 0 }, + { 192000000, P_PLL8, 2, 0, 0 }, + { } +}; + +static struct clk_rcg gp0_src = { + .ns_reg = 0x2d24, + .md_reg = 0x2d00, + .mn = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 7, + .mnctr_mode_shift = 5, + .n_val_shift = 16, + .m_val_shift = 16, + .width = 8, + }, + .p = { + .pre_div_shift = 3, + .pre_div_width = 2, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_cxo_map, + }, + .freq_tbl = clk_tbl_gp, + .clkr = { + .enable_reg = 0x2d24, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "gp0_src", + .parent_names = gcc_pxo_pll8_cxo, + .num_parents = 3, + .ops = &clk_rcg_ops, + .flags = CLK_SET_PARENT_GATE, + }, + } +}; + +static struct clk_branch gp0_clk = { + .halt_reg = 0x2fd8, + .halt_bit = 7, + .clkr = { + .enable_reg = 0x2d24, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "gp0_clk", + .parent_names = (const char *[]){ "gp0_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_rcg gp1_src = { + .ns_reg = 0x2d44, + .md_reg = 0x2d40, + .mn = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 7, + .mnctr_mode_shift = 5, + .n_val_shift = 16, + .m_val_shift = 16, + .width = 8, + }, + .p = { + .pre_div_shift = 3, + .pre_div_width = 2, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_cxo_map, + }, + .freq_tbl = clk_tbl_gp, + .clkr = { + .enable_reg = 0x2d44, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "gp1_src", + .parent_names = gcc_pxo_pll8_cxo, + .num_parents = 3, + .ops = &clk_rcg_ops, + .flags = CLK_SET_RATE_GATE, + }, + } +}; + +static struct clk_branch gp1_clk = { + .halt_reg = 0x2fd8, + .halt_bit = 6, + .clkr = { + .enable_reg = 0x2d44, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "gp1_clk", + .parent_names = (const char *[]){ "gp1_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_rcg gp2_src = { + .ns_reg = 0x2d64, + .md_reg = 0x2d60, + .mn = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 7, + .mnctr_mode_shift = 5, + .n_val_shift = 16, + .m_val_shift = 16, + .width = 8, + }, + .p = { + .pre_div_shift = 3, + .pre_div_width = 2, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_cxo_map, + }, + .freq_tbl = clk_tbl_gp, + .clkr = { + .enable_reg = 0x2d64, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "gp2_src", + .parent_names = gcc_pxo_pll8_cxo, + .num_parents = 3, + .ops = &clk_rcg_ops, + .flags = CLK_SET_RATE_GATE, + }, + } +}; + +static struct clk_branch gp2_clk = { + .halt_reg = 0x2fd8, + .halt_bit = 5, + .clkr = { + .enable_reg = 0x2d64, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "gp2_clk", + .parent_names = (const char *[]){ "gp2_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_branch pmem_clk = { + .hwcg_reg = 0x25a0, + .hwcg_bit = 6, + .halt_reg = 0x2fc8, + .halt_bit = 20, + .clkr = { + .enable_reg = 0x25a0, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "pmem_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_rcg prng_src = { + .ns_reg = 0x2e80, + .p = { + .pre_div_shift = 3, + .pre_div_width = 4, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_map, + }, + .clkr = { + .hw.init = &(struct clk_init_data){ + .name = "prng_src", + .parent_names = gcc_pxo_pll8, + .num_parents = 2, + .ops = &clk_rcg_ops, + }, + }, +}; + +static struct clk_branch prng_clk = { + .halt_reg = 0x2fd8, + .halt_check = BRANCH_HALT_VOTED, + .halt_bit = 10, + .clkr = { + .enable_reg = 0x3080, + .enable_mask = BIT(10), + .hw.init = &(struct clk_init_data){ + .name = "prng_clk", + .parent_names = (const char *[]){ "prng_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + }, + }, +}; + +static const struct freq_tbl clk_tbl_sdc[] = { + { 144000, P_PXO, 5, 18,625 }, + { 400000, P_PLL8, 4, 1, 240 }, + { 16000000, P_PLL8, 4, 1, 6 }, + { 17070000, P_PLL8, 1, 2, 45 }, + { 20210000, P_PLL8, 1, 1, 19 }, + { 24000000, P_PLL8, 4, 1, 4 }, + { 48000000, P_PLL8, 4, 1, 2 }, + { 64000000, P_PLL8, 3, 1, 2 }, + { 96000000, P_PLL8, 4, 0, 0 }, + { 192000000, P_PLL8, 2, 0, 0 }, + { } +}; + +static struct clk_rcg sdc1_src = { + .ns_reg = 0x282c, + .md_reg = 0x2828, + .mn = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 7, + .mnctr_mode_shift = 5, + .n_val_shift = 16, + .m_val_shift = 16, + .width = 8, + }, + .p = { + .pre_div_shift = 3, + .pre_div_width = 2, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_map, + }, + .freq_tbl = clk_tbl_sdc, + .clkr = { + .enable_reg = 0x282c, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "sdc1_src", + .parent_names = gcc_pxo_pll8, + .num_parents = 2, + .ops = &clk_rcg_ops, + .flags = CLK_SET_RATE_GATE, + }, + } +}; + +static struct clk_branch sdc1_clk = { + .halt_reg = 0x2fc8, + .halt_bit = 6, + .clkr = { + .enable_reg = 0x282c, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "sdc1_clk", + .parent_names = (const char *[]){ "sdc1_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_rcg sdc3_src = { + .ns_reg = 0x286c, + .md_reg = 0x2868, + .mn = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 7, + .mnctr_mode_shift = 5, + .n_val_shift = 16, + .m_val_shift = 16, + .width = 8, + }, + .p = { + .pre_div_shift = 3, + .pre_div_width = 2, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_map, + }, + .freq_tbl = clk_tbl_sdc, + .clkr = { + .enable_reg = 0x286c, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "sdc3_src", + .parent_names = gcc_pxo_pll8, + .num_parents = 2, + .ops = &clk_rcg_ops, + .flags = CLK_SET_RATE_GATE, + }, + } +}; + +static struct clk_branch sdc3_clk = { + .halt_reg = 0x2fc8, + .halt_bit = 4, + .clkr = { + .enable_reg = 0x286c, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "sdc3_clk", + .parent_names = (const char *[]){ "sdc3_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_branch sdc1_h_clk = { + .hwcg_reg = 0x2820, + .hwcg_bit = 6, + .halt_reg = 0x2fc8, + .halt_bit = 11, + .clkr = { + .enable_reg = 0x2820, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "sdc1_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch sdc3_h_clk = { + .hwcg_reg = 0x2860, + .hwcg_bit = 6, + .halt_reg = 0x2fc8, + .halt_bit = 9, + .clkr = { + .enable_reg = 0x2860, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "sdc3_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static const struct freq_tbl clk_tbl_tsif_ref[] = { + { 105000, P_PXO, 1, 1, 256 }, + { } +}; + +static struct clk_rcg tsif_ref_src = { + .ns_reg = 0x2710, + .md_reg = 0x270c, + .mn = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 7, + .mnctr_mode_shift = 5, + .n_val_shift = 16, + .m_val_shift = 16, + .width = 16, + }, + .p = { + .pre_div_shift = 3, + .pre_div_width = 2, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_map, + }, + .freq_tbl = clk_tbl_tsif_ref, + .clkr = { + .enable_reg = 0x2710, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "tsif_ref_src", + .parent_names = gcc_pxo_pll8, + .num_parents = 2, + .ops = &clk_rcg_ops, + .flags = CLK_SET_RATE_GATE, + }, + } +}; + +static struct clk_branch tsif_ref_clk = { + .halt_reg = 0x2fd4, + .halt_bit = 5, + .clkr = { + .enable_reg = 0x2710, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "tsif_ref_clk", + .parent_names = (const char *[]){ "tsif_ref_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_branch tsif_h_clk = { + .hwcg_reg = 0x2700, + .hwcg_bit = 6, + .halt_reg = 0x2fd4, + .halt_bit = 7, + .clkr = { + .enable_reg = 0x2700, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "tsif_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch dma_bam_h_clk = { + .hwcg_reg = 0x25c0, + .hwcg_bit = 6, + .halt_reg = 0x2fc8, + .halt_bit = 12, + .clkr = { + .enable_reg = 0x25c0, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "dma_bam_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch adm0_clk = { + .halt_reg = 0x2fdc, + .halt_check = BRANCH_HALT_VOTED, + .halt_bit = 12, + .clkr = { + .enable_reg = 0x3080, + .enable_mask = BIT(2), + .hw.init = &(struct clk_init_data){ + .name = "adm0_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch adm0_pbus_clk = { + .hwcg_reg = 0x2208, + .hwcg_bit = 6, + .halt_reg = 0x2fdc, + .halt_check = BRANCH_HALT_VOTED, + .halt_bit = 11, + .clkr = { + .enable_reg = 0x3080, + .enable_mask = BIT(3), + .hw.init = &(struct clk_init_data){ + .name = "adm0_pbus_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch pmic_arb0_h_clk = { + .halt_reg = 0x2fd8, + .halt_check = BRANCH_HALT_VOTED, + .halt_bit = 22, + .clkr = { + .enable_reg = 0x3080, + .enable_mask = BIT(8), + .hw.init = &(struct clk_init_data){ + .name = "pmic_arb0_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch pmic_arb1_h_clk = { + .halt_reg = 0x2fd8, + .halt_check = BRANCH_HALT_VOTED, + .halt_bit = 21, + .clkr = { + .enable_reg = 0x3080, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "pmic_arb1_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch pmic_ssbi2_clk = { + .halt_reg = 0x2fd8, + .halt_check = BRANCH_HALT_VOTED, + .halt_bit = 23, + .clkr = { + .enable_reg = 0x3080, + .enable_mask = BIT(7), + .hw.init = &(struct clk_init_data){ + .name = "pmic_ssbi2_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch rpm_msg_ram_h_clk = { + .hwcg_reg = 0x27e0, + .hwcg_bit = 6, + .halt_reg = 0x2fd8, + .halt_check = BRANCH_HALT_VOTED, + .halt_bit = 12, + .clkr = { + .enable_reg = 0x3080, + .enable_mask = BIT(6), + .hw.init = &(struct clk_init_data){ + .name = "rpm_msg_ram_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static const struct freq_tbl clk_tbl_pcie_ref[] = { + { 100000000, P_PLL3, 12, 0, 0 }, + { } +}; + +static struct clk_rcg pcie_ref_src = { + .ns_reg = 0x3860, + .p = { + .pre_div_shift = 3, + .pre_div_width = 4, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll3_map, + }, + .freq_tbl = clk_tbl_pcie_ref, + .clkr = { + .enable_reg = 0x3860, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "pcie_ref_src", + .parent_names = gcc_pxo_pll3, + .num_parents = 2, + .ops = &clk_rcg_ops, + .flags = CLK_SET_RATE_GATE, + }, + }, +}; + +static struct clk_branch pcie_ref_src_clk = { + .halt_reg = 0x2fdc, + .halt_bit = 30, + .clkr = { + .enable_reg = 0x3860, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "pcie_ref_src_clk", + .parent_names = (const char *[]){ "pcie_ref_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_branch pcie_a_clk = { + .halt_reg = 0x2fc0, + .halt_bit = 13, + .clkr = { + .enable_reg = 0x22c0, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "pcie_a_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch pcie_aux_clk = { + .halt_reg = 0x2fdc, + .halt_bit = 31, + .clkr = { + .enable_reg = 0x22c8, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "pcie_aux_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch pcie_h_clk = { + .halt_reg = 0x2fd4, + .halt_bit = 8, + .clkr = { + .enable_reg = 0x22cc, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "pcie_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch pcie_phy_clk = { + .halt_reg = 0x2fdc, + .halt_bit = 29, + .clkr = { + .enable_reg = 0x22d0, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "pcie_phy_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_rcg pcie1_ref_src = { + .ns_reg = 0x3aa0, + .p = { + .pre_div_shift = 3, + .pre_div_width = 4, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll3_map, + }, + .freq_tbl = clk_tbl_pcie_ref, + .clkr = { + .enable_reg = 0x3aa0, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "pcie1_ref_src", + .parent_names = gcc_pxo_pll3, + .num_parents = 2, + .ops = &clk_rcg_ops, + .flags = CLK_SET_RATE_GATE, + }, + }, +}; + +static struct clk_branch pcie1_ref_src_clk = { + .halt_reg = 0x2fdc, + .halt_bit = 27, + .clkr = { + .enable_reg = 0x3aa0, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "pcie1_ref_src_clk", + .parent_names = (const char *[]){ "pcie1_ref_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_branch pcie1_a_clk = { + .halt_reg = 0x2fc0, + .halt_bit = 10, + .clkr = { + .enable_reg = 0x3a80, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "pcie1_a_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch pcie1_aux_clk = { + .halt_reg = 0x2fdc, + .halt_bit = 28, + .clkr = { + .enable_reg = 0x3a88, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "pcie1_aux_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch pcie1_h_clk = { + .halt_reg = 0x2fd4, + .halt_bit = 9, + .clkr = { + .enable_reg = 0x3a8c, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "pcie1_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch pcie1_phy_clk = { + .halt_reg = 0x2fdc, + .halt_bit = 26, + .clkr = { + .enable_reg = 0x3a90, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "pcie1_phy_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_rcg pcie2_ref_src = { + .ns_reg = 0x3ae0, + .p = { + .pre_div_shift = 3, + .pre_div_width = 4, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll3_map, + }, + .freq_tbl = clk_tbl_pcie_ref, + .clkr = { + .enable_reg = 0x3ae0, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "pcie2_ref_src", + .parent_names = gcc_pxo_pll3, + .num_parents = 2, + .ops = &clk_rcg_ops, + .flags = CLK_SET_RATE_GATE, + }, + }, +}; + +static struct clk_branch pcie2_ref_src_clk = { + .halt_reg = 0x2fdc, + .halt_bit = 24, + .clkr = { + .enable_reg = 0x3ae0, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "pcie2_ref_src_clk", + .parent_names = (const char *[]){ "pcie2_ref_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_branch pcie2_a_clk = { + .halt_reg = 0x2fc0, + .halt_bit = 9, + .clkr = { + .enable_reg = 0x3ac0, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "pcie2_a_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch pcie2_aux_clk = { + .halt_reg = 0x2fdc, + .halt_bit = 25, + .clkr = { + .enable_reg = 0x3ac8, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "pcie2_aux_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch pcie2_h_clk = { + .halt_reg = 0x2fd4, + .halt_bit = 10, + .clkr = { + .enable_reg = 0x3acc, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "pcie2_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch pcie2_phy_clk = { + .halt_reg = 0x2fdc, + .halt_bit = 23, + .clkr = { + .enable_reg = 0x3ad0, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "pcie2_phy_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static const struct freq_tbl clk_tbl_sata_ref[] = { + { 100000000, P_PLL3, 12, 0, 0 }, + { } +}; + +static struct clk_rcg sata_ref_src = { + .ns_reg = 0x2c08, + .p = { + .pre_div_shift = 3, + .pre_div_width = 4, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll3_sata_map, + }, + .freq_tbl = clk_tbl_sata_ref, + .clkr = { + .enable_reg = 0x2c08, + .enable_mask = BIT(7), + .hw.init = &(struct clk_init_data){ + .name = "sata_ref_src", + .parent_names = gcc_pxo_pll3, + .num_parents = 2, + .ops = &clk_rcg_ops, + .flags = CLK_SET_RATE_GATE, + }, + }, +}; + +static struct clk_branch sata_rxoob_clk = { + .halt_reg = 0x2fdc, + .halt_bit = 20, + .clkr = { + .enable_reg = 0x2c0c, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "sata_rxoob_clk", + .parent_names = (const char *[]){ "sata_ref_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_branch sata_pmalive_clk = { + .halt_reg = 0x2fdc, + .halt_bit = 19, + .clkr = { + .enable_reg = 0x2c10, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "sata_pmalive_clk", + .parent_names = (const char *[]){ "sata_ref_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_branch sata_phy_ref_clk = { + .halt_reg = 0x2fdc, + .halt_bit = 18, + .clkr = { + .enable_reg = 0x2c14, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "sata_phy_ref_clk", + .parent_names = (const char *[]){ "pxo" }, + .num_parents = 1, + .ops = &clk_branch_ops, + }, + }, +}; + +static struct clk_branch sata_a_clk = { + .halt_reg = 0x2fc0, + .halt_bit = 12, + .clkr = { + .enable_reg = 0x2c20, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "sata_a_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch sata_h_clk = { + .halt_reg = 0x2fdc, + .halt_bit = 21, + .clkr = { + .enable_reg = 0x2c00, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "sata_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch sfab_sata_s_h_clk = { + .halt_reg = 0x2fc4, + .halt_bit = 14, + .clkr = { + .enable_reg = 0x2480, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "sfab_sata_s_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_branch sata_phy_cfg_clk = { + .halt_reg = 0x2fcc, + .halt_bit = 14, + .clkr = { + .enable_reg = 0x2c40, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "sata_phy_cfg_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static const struct freq_tbl clk_tbl_usb30_master[] = { + { 125000000, P_PLL0, 1, 5, 32 }, + { } +}; + +static struct clk_rcg usb30_master_clk_src = { + .ns_reg = 0x3b2c, + .md_reg = 0x3b28, + .mn = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 7, + .mnctr_mode_shift = 5, + .n_val_shift = 16, + .m_val_shift = 16, + .width = 8, + }, + .p = { + .pre_div_shift = 3, + .pre_div_width = 2, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_pll0, + }, + .freq_tbl = clk_tbl_usb30_master, + .clkr = { + .enable_reg = 0x3b2c, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "usb30_master_ref_src", + .parent_names = gcc_pxo_pll8_pll0_map, + .num_parents = 3, + .ops = &clk_rcg_ops, + .flags = CLK_SET_RATE_GATE, + }, + }, +}; + +static struct clk_branch usb30_0_branch_clk = { + .halt_reg = 0x2fc4, + .halt_bit = 22, + .clkr = { + .enable_reg = 0x3b24, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "usb30_0_branch_clk", + .parent_names = (const char *[]){ "usb30_master_ref_src", }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_branch usb30_1_branch_clk = { + .halt_reg = 0x2fc4, + .halt_bit = 17, + .clkr = { + .enable_reg = 0x3b34, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "usb30_1_branch_clk", + .parent_names = (const char *[]){ "usb30_master_ref_src", }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static const struct freq_tbl clk_tbl_usb30_utmi[] = { + { 60000000, P_PLL8, 1, 5, 32 }, + { } +}; + +static struct clk_rcg usb30_utmi_clk = { + .ns_reg = 0x3b44, + .md_reg = 0x3b40, + .mn = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 7, + .mnctr_mode_shift = 5, + .n_val_shift = 16, + .m_val_shift = 16, + .width = 8, + }, + .p = { + .pre_div_shift = 3, + .pre_div_width = 2, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_pll0, + }, + .freq_tbl = clk_tbl_usb30_utmi, + .clkr = { + .enable_reg = 0x3b44, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "usb30_utmi_clk", + .parent_names = gcc_pxo_pll8_pll0_map, + .num_parents = 3, + .ops = &clk_rcg_ops, + .flags = CLK_SET_RATE_GATE, + }, + }, +}; + +static struct clk_branch usb30_0_utmi_clk_ctl = { + .halt_reg = 0x2fc4, + .halt_bit = 21, + .clkr = { + .enable_reg = 0x3b48, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "usb30_0_utmi_clk_ctl", + .parent_names = (const char *[]){ "usb30_utmi_clk", }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_branch usb30_1_utmi_clk_ctl = { + .halt_reg = 0x2fc4, + .halt_bit = 15, + .clkr = { + .enable_reg = 0x3b4c, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "usb30_1_utmi_clk_ctl", + .parent_names = (const char *[]){ "usb30_utmi_clk", }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static const struct freq_tbl clk_tbl_usb[] = { + { 60000000, P_PLL8, 1, 5, 32 }, + { } +}; + +static struct clk_rcg usb_hs1_xcvr_clk_src = { + .ns_reg = 0x290C, + .md_reg = 0x2908, + .mn = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 7, + .mnctr_mode_shift = 5, + .n_val_shift = 16, + .m_val_shift = 16, + .width = 8, + }, + .p = { + .pre_div_shift = 3, + .pre_div_width = 2, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_pll0, + }, + .freq_tbl = clk_tbl_usb, + .clkr = { + .enable_reg = 0x2968, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "usb_hs1_xcvr_src", + .parent_names = gcc_pxo_pll8_pll0_map, + .num_parents = 3, + .ops = &clk_rcg_ops, + .flags = CLK_SET_RATE_GATE, + }, + }, +}; + +static struct clk_branch usb_hs1_xcvr_clk = { + .halt_reg = 0x2fcc, + .halt_bit = 17, + .clkr = { + .enable_reg = 0x290c, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "usb_hs1_xcvr_clk", + .parent_names = (const char *[]){ "usb_hs1_xcvr_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_branch usb_hs1_h_clk = { + .hwcg_reg = 0x2900, + .hwcg_bit = 6, + .halt_reg = 0x2fc8, + .halt_bit = 1, + .clkr = { + .enable_reg = 0x2900, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "usb_hs1_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_rcg usb_fs1_xcvr_clk_src = { + .ns_reg = 0x2968, + .md_reg = 0x2964, + .mn = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 7, + .mnctr_mode_shift = 5, + .n_val_shift = 16, + .m_val_shift = 16, + .width = 8, + }, + .p = { + .pre_div_shift = 3, + .pre_div_width = 2, + }, + .s = { + .src_sel_shift = 0, + .parent_map = gcc_pxo_pll8_pll0, + }, + .freq_tbl = clk_tbl_usb, + .clkr = { + .enable_reg = 0x2968, + .enable_mask = BIT(11), + .hw.init = &(struct clk_init_data){ + .name = "usb_fs1_xcvr_src", + .parent_names = gcc_pxo_pll8_pll0_map, + .num_parents = 3, + .ops = &clk_rcg_ops, + .flags = CLK_SET_RATE_GATE, + }, + }, +}; + +static struct clk_branch usb_fs1_xcvr_clk = { + .halt_reg = 0x2fcc, + .halt_bit = 17, + .clkr = { + .enable_reg = 0x2968, + .enable_mask = BIT(9), + .hw.init = &(struct clk_init_data){ + .name = "usb_fs1_xcvr_clk", + .parent_names = (const char *[]){ "usb_fs1_xcvr_src", }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_branch usb_fs1_sys_clk = { + .halt_reg = 0x2fcc, + .halt_bit = 18, + .clkr = { + .enable_reg = 0x296c, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "usb_fs1_sys_clk", + .parent_names = (const char *[]){ "usb_fs1_xcvr_src", }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_branch usb_fs1_h_clk = { + .halt_reg = 0x2fcc, + .halt_bit = 19, + .clkr = { + .enable_reg = 0x2960, + .enable_mask = BIT(4), + .hw.init = &(struct clk_init_data){ + .name = "usb_fs1_h_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + +static struct clk_regmap *gcc_ipq806x_clks[] = { + [PLL3] = &pll3.clkr, + [PLL8] = &pll8.clkr, + [PLL8_VOTE] = &pll8_vote, + [PLL14] = &pll14.clkr, + [PLL14_VOTE] = &pll14_vote, + [GSBI1_UART_SRC] = &gsbi1_uart_src.clkr, + [GSBI1_UART_CLK] = &gsbi1_uart_clk.clkr, + [GSBI2_UART_SRC] = &gsbi2_uart_src.clkr, + [GSBI2_UART_CLK] = &gsbi2_uart_clk.clkr, + [GSBI4_UART_SRC] = &gsbi4_uart_src.clkr, + [GSBI4_UART_CLK] = &gsbi4_uart_clk.clkr, + [GSBI5_UART_SRC] = &gsbi5_uart_src.clkr, + [GSBI5_UART_CLK] = &gsbi5_uart_clk.clkr, + [GSBI6_UART_SRC] = &gsbi6_uart_src.clkr, + [GSBI6_UART_CLK] = &gsbi6_uart_clk.clkr, + [GSBI7_UART_SRC] = &gsbi7_uart_src.clkr, + [GSBI7_UART_CLK] = &gsbi7_uart_clk.clkr, + [GSBI1_QUP_SRC] = &gsbi1_qup_src.clkr, + [GSBI1_QUP_CLK] = &gsbi1_qup_clk.clkr, + [GSBI2_QUP_SRC] = &gsbi2_qup_src.clkr, + [GSBI2_QUP_CLK] = &gsbi2_qup_clk.clkr, + [GSBI4_QUP_SRC] = &gsbi4_qup_src.clkr, + [GSBI4_QUP_CLK] = &gsbi4_qup_clk.clkr, + [GSBI5_QUP_SRC] = &gsbi5_qup_src.clkr, + [GSBI5_QUP_CLK] = &gsbi5_qup_clk.clkr, + [GSBI6_QUP_SRC] = &gsbi6_qup_src.clkr, + [GSBI6_QUP_CLK] = &gsbi6_qup_clk.clkr, + [GSBI7_QUP_SRC] = &gsbi7_qup_src.clkr, + [GSBI7_QUP_CLK] = &gsbi7_qup_clk.clkr, + [GP0_SRC] = &gp0_src.clkr, + [GP0_CLK] = &gp0_clk.clkr, + [GP1_SRC] = &gp1_src.clkr, + [GP1_CLK] = &gp1_clk.clkr, + [GP2_SRC] = &gp2_src.clkr, + [GP2_CLK] = &gp2_clk.clkr, + [PMEM_A_CLK] = &pmem_clk.clkr, + [PRNG_SRC] = &prng_src.clkr, + [PRNG_CLK] = &prng_clk.clkr, + [SDC1_SRC] = &sdc1_src.clkr, + [SDC1_CLK] = &sdc1_clk.clkr, + [SDC3_SRC] = &sdc3_src.clkr, + [SDC3_CLK] = &sdc3_clk.clkr, + [TSIF_REF_SRC] = &tsif_ref_src.clkr, + [TSIF_REF_CLK] = &tsif_ref_clk.clkr, + [DMA_BAM_H_CLK] = &dma_bam_h_clk.clkr, + [GSBI1_H_CLK] = &gsbi1_h_clk.clkr, + [GSBI2_H_CLK] = &gsbi2_h_clk.clkr, + [GSBI4_H_CLK] = &gsbi4_h_clk.clkr, + [GSBI5_H_CLK] = &gsbi5_h_clk.clkr, + [GSBI6_H_CLK] = &gsbi6_h_clk.clkr, + [GSBI7_H_CLK] = &gsbi7_h_clk.clkr, + [TSIF_H_CLK] = &tsif_h_clk.clkr, + [SDC1_H_CLK] = &sdc1_h_clk.clkr, + [SDC3_H_CLK] = &sdc3_h_clk.clkr, + [ADM0_CLK] = &adm0_clk.clkr, + [ADM0_PBUS_CLK] = &adm0_pbus_clk.clkr, + [PCIE_A_CLK] = &pcie_a_clk.clkr, + [PCIE_AUX_CLK] = &pcie_aux_clk.clkr, + [PCIE_H_CLK] = &pcie_h_clk.clkr, + [PCIE_PHY_CLK] = &pcie_phy_clk.clkr, + [SFAB_SATA_S_H_CLK] = &sfab_sata_s_h_clk.clkr, + [PMIC_ARB0_H_CLK] = &pmic_arb0_h_clk.clkr, + [PMIC_ARB1_H_CLK] = &pmic_arb1_h_clk.clkr, + [PMIC_SSBI2_CLK] = &pmic_ssbi2_clk.clkr, + [RPM_MSG_RAM_H_CLK] = &rpm_msg_ram_h_clk.clkr, + [SATA_H_CLK] = &sata_h_clk.clkr, + [SATA_CLK_SRC] = &sata_ref_src.clkr, + [SATA_RXOOB_CLK] = &sata_rxoob_clk.clkr, + [SATA_PMALIVE_CLK] = &sata_pmalive_clk.clkr, + [SATA_PHY_REF_CLK] = &sata_phy_ref_clk.clkr, + [SATA_A_CLK] = &sata_a_clk.clkr, + [SATA_PHY_CFG_CLK] = &sata_phy_cfg_clk.clkr, + [PCIE_ALT_REF_SRC] = &pcie_ref_src.clkr, + [PCIE_ALT_REF_CLK] = &pcie_ref_src_clk.clkr, + [PCIE_1_A_CLK] = &pcie1_a_clk.clkr, + [PCIE_1_AUX_CLK] = &pcie1_aux_clk.clkr, + [PCIE_1_H_CLK] = &pcie1_h_clk.clkr, + [PCIE_1_PHY_CLK] = &pcie1_phy_clk.clkr, + [PCIE_1_ALT_REF_SRC] = &pcie1_ref_src.clkr, + [PCIE_1_ALT_REF_CLK] = &pcie1_ref_src_clk.clkr, + [PCIE_2_A_CLK] = &pcie2_a_clk.clkr, + [PCIE_2_AUX_CLK] = &pcie2_aux_clk.clkr, + [PCIE_2_H_CLK] = &pcie2_h_clk.clkr, + [PCIE_2_PHY_CLK] = &pcie2_phy_clk.clkr, + [PCIE_2_ALT_REF_SRC] = &pcie2_ref_src.clkr, + [PCIE_2_ALT_REF_CLK] = &pcie2_ref_src_clk.clkr, + [USB30_MASTER_SRC] = &usb30_master_clk_src.clkr, + [USB30_0_MASTER_CLK] = &usb30_0_branch_clk.clkr, + [USB30_1_MASTER_CLK] = &usb30_1_branch_clk.clkr, + [USB30_UTMI_SRC] = &usb30_utmi_clk.clkr, + [USB30_0_UTMI_CLK] = &usb30_0_utmi_clk_ctl.clkr, + [USB30_1_UTMI_CLK] = &usb30_1_utmi_clk_ctl.clkr, + [USB_HS1_H_CLK] = &usb_hs1_h_clk.clkr, + [USB_HS1_XCVR_SRC] = &usb_hs1_xcvr_clk_src.clkr, + [USB_HS1_XCVR_CLK] = &usb_hs1_xcvr_clk.clkr, + [USB_FS1_H_CLK] = &usb_fs1_h_clk.clkr, + [USB_FS1_XCVR_SRC] = &usb_fs1_xcvr_clk_src.clkr, + [USB_FS1_XCVR_CLK] = &usb_fs1_xcvr_clk.clkr, + [USB_FS1_SYSTEM_CLK] = &usb_fs1_sys_clk.clkr, +}; + +static const struct qcom_reset_map gcc_ipq806x_resets[] = { + [QDSS_STM_RESET] = { 0x2060, 6 }, + [AFAB_SMPSS_S_RESET] = { 0x20b8, 2 }, + [AFAB_SMPSS_M1_RESET] = { 0x20b8, 1 }, + [AFAB_SMPSS_M0_RESET] = { 0x20b8, 0 }, + [AFAB_EBI1_CH0_RESET] = { 0x20c0, 7 }, + [AFAB_EBI1_CH1_RESET] = { 0x20c4, 7 }, + [SFAB_ADM0_M0_RESET] = { 0x21e0, 7 }, + [SFAB_ADM0_M1_RESET] = { 0x21e4, 7 }, + [SFAB_ADM0_M2_RESET] = { 0x21e8, 7 }, + [ADM0_C2_RESET] = { 0x220c, 4 }, + [ADM0_C1_RESET] = { 0x220c, 3 }, + [ADM0_C0_RESET] = { 0x220c, 2 }, + [ADM0_PBUS_RESET] = { 0x220c, 1 }, + [ADM0_RESET] = { 0x220c, 0 }, + [QDSS_CLKS_SW_RESET] = { 0x2260, 5 }, + [QDSS_POR_RESET] = { 0x2260, 4 }, + [QDSS_TSCTR_RESET] = { 0x2260, 3 }, + [QDSS_HRESET_RESET] = { 0x2260, 2 }, + [QDSS_AXI_RESET] = { 0x2260, 1 }, + [QDSS_DBG_RESET] = { 0x2260, 0 }, + [SFAB_PCIE_M_RESET] = { 0x22d8, 1 }, + [SFAB_PCIE_S_RESET] = { 0x22d8, 0 }, + [PCIE_EXT_RESET] = { 0x22dc, 6 }, + [PCIE_PHY_RESET] = { 0x22dc, 5 }, + [PCIE_PCI_RESET] = { 0x22dc, 4 }, + [PCIE_POR_RESET] = { 0x22dc, 3 }, + [PCIE_HCLK_RESET] = { 0x22dc, 2 }, + [PCIE_ACLK_RESET] = { 0x22dc, 0 }, + [SFAB_LPASS_RESET] = { 0x23a0, 7 }, + [SFAB_AFAB_M_RESET] = { 0x23e0, 7 }, + [AFAB_SFAB_M0_RESET] = { 0x2420, 7 }, + [AFAB_SFAB_M1_RESET] = { 0x2424, 7 }, + [SFAB_SATA_S_RESET] = { 0x2480, 7 }, + [SFAB_DFAB_M_RESET] = { 0x2500, 7 }, + [DFAB_SFAB_M_RESET] = { 0x2520, 7 }, + [DFAB_SWAY0_RESET] = { 0x2540, 7 }, + [DFAB_SWAY1_RESET] = { 0x2544, 7 }, + [DFAB_ARB0_RESET] = { 0x2560, 7 }, + [DFAB_ARB1_RESET] = { 0x2564, 7 }, + [PPSS_PROC_RESET] = { 0x2594, 1 }, + [PPSS_RESET] = { 0x2594, 0 }, + [DMA_BAM_RESET] = { 0x25c0, 7 }, + [SPS_TIC_H_RESET] = { 0x2600, 7 }, + [SFAB_CFPB_M_RESET] = { 0x2680, 7 }, + [SFAB_CFPB_S_RESET] = { 0x26c0, 7 }, + [TSIF_H_RESET] = { 0x2700, 7 }, + [CE1_H_RESET] = { 0x2720, 7 }, + [CE1_CORE_RESET] = { 0x2724, 7 }, + [CE1_SLEEP_RESET] = { 0x2728, 7 }, + [CE2_H_RESET] = { 0x2740, 7 }, + [CE2_CORE_RESET] = { 0x2744, 7 }, + [SFAB_SFPB_M_RESET] = { 0x2780, 7 }, + [SFAB_SFPB_S_RESET] = { 0x27a0, 7 }, + [RPM_PROC_RESET] = { 0x27c0, 7 }, + [PMIC_SSBI2_RESET] = { 0x280c, 12 }, + [SDC1_RESET] = { 0x2830, 0 }, + [SDC2_RESET] = { 0x2850, 0 }, + [SDC3_RESET] = { 0x2870, 0 }, + [SDC4_RESET] = { 0x2890, 0 }, + [USB_HS1_RESET] = { 0x2910, 0 }, + [USB_HSIC_RESET] = { 0x2934, 0 }, + [USB_FS1_XCVR_RESET] = { 0x2974, 1 }, + [USB_FS1_RESET] = { 0x2974, 0 }, + [GSBI1_RESET] = { 0x29dc, 0 }, + [GSBI2_RESET] = { 0x29fc, 0 }, + [GSBI3_RESET] = { 0x2a1c, 0 }, + [GSBI4_RESET] = { 0x2a3c, 0 }, + [GSBI5_RESET] = { 0x2a5c, 0 }, + [GSBI6_RESET] = { 0x2a7c, 0 }, + [GSBI7_RESET] = { 0x2a9c, 0 }, + [SPDM_RESET] = { 0x2b6c, 0 }, + [SEC_CTRL_RESET] = { 0x2b80, 7 }, + [TLMM_H_RESET] = { 0x2ba0, 7 }, + [SFAB_SATA_M_RESET] = { 0x2c18, 0 }, + [SATA_RESET] = { 0x2c1c, 0 }, + [TSSC_RESET] = { 0x2ca0, 7 }, + [PDM_RESET] = { 0x2cc0, 12 }, + [MPM_H_RESET] = { 0x2da0, 7 }, + [MPM_RESET] = { 0x2da4, 0 }, + [SFAB_SMPSS_S_RESET] = { 0x2e00, 7 }, + [PRNG_RESET] = { 0x2e80, 12 }, + [SFAB_CE3_M_RESET] = { 0x36c8, 1 }, + [SFAB_CE3_S_RESET] = { 0x36c8, 0 }, + [CE3_SLEEP_RESET] = { 0x36d0, 7 }, + [PCIE_1_M_RESET] = { 0x3a98, 1 }, + [PCIE_1_S_RESET] = { 0x3a98, 0 }, + [PCIE_1_EXT_RESET] = { 0x3a9c, 6 }, + [PCIE_1_PHY_RESET] = { 0x3a9c, 5 }, + [PCIE_1_PCI_RESET] = { 0x3a9c, 4 }, + [PCIE_1_POR_RESET] = { 0x3a9c, 3 }, + [PCIE_1_HCLK_RESET] = { 0x3a9c, 2 }, + [PCIE_1_ACLK_RESET] = { 0x3a9c, 0 }, + [PCIE_2_M_RESET] = { 0x3ad8, 1 }, + [PCIE_2_S_RESET] = { 0x3ad8, 0 }, + [PCIE_2_EXT_RESET] = { 0x3adc, 6 }, + [PCIE_2_PHY_RESET] = { 0x3adc, 5 }, + [PCIE_2_PCI_RESET] = { 0x3adc, 4 }, + [PCIE_2_POR_RESET] = { 0x3adc, 3 }, + [PCIE_2_HCLK_RESET] = { 0x3adc, 2 }, + [PCIE_2_ACLK_RESET] = { 0x3adc, 0 }, + [SFAB_USB30_S_RESET] = { 0x3b54, 1 }, + [SFAB_USB30_M_RESET] = { 0x3b54, 0 }, + [USB30_0_PORT2_HS_PHY_RESET] = { 0x3b50, 5 }, + [USB30_0_MASTER_RESET] = { 0x3b50, 4 }, + [USB30_0_SLEEP_RESET] = { 0x3b50, 3 }, + [USB30_0_UTMI_PHY_RESET] = { 0x3b50, 2 }, + [USB30_0_POWERON_RESET] = { 0x3b50, 1 }, + [USB30_0_PHY_RESET] = { 0x3b50, 0 }, + [USB30_1_MASTER_RESET] = { 0x3b58, 4 }, + [USB30_1_SLEEP_RESET] = { 0x3b58, 3 }, + [USB30_1_UTMI_PHY_RESET] = { 0x3b58, 2 }, + [USB30_1_POWERON_RESET] = { 0x3b58, 1 }, + [USB30_1_PHY_RESET] = { 0x3b58, 0 }, + [NSSFB0_RESET] = { 0x3b60, 6 }, + [NSSFB1_RESET] = { 0x3b60, 7 }, +}; + +static const struct regmap_config gcc_ipq806x_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0x3e40, + .fast_io = true, +}; + +static const struct qcom_cc_desc gcc_ipq806x_desc = { + .config = &gcc_ipq806x_regmap_config, + .clks = gcc_ipq806x_clks, + .num_clks = ARRAY_SIZE(gcc_ipq806x_clks), + .resets = gcc_ipq806x_resets, + .num_resets = ARRAY_SIZE(gcc_ipq806x_resets), +}; + +static const struct of_device_id gcc_ipq806x_match_table[] = { + { .compatible = "qcom,gcc-ipq8064" }, + { } +}; +MODULE_DEVICE_TABLE(of, gcc_ipq806x_match_table); + +static int gcc_ipq806x_probe(struct platform_device *pdev) +{ + struct clk *clk; + struct device *dev = &pdev->dev; + + /* Temporary until RPM clocks supported */ + clk = clk_register_fixed_rate(dev, "cxo", NULL, CLK_IS_ROOT, 25000000); + if (IS_ERR(clk)) + return PTR_ERR(clk); + + clk = clk_register_fixed_rate(dev, "pxo", NULL, CLK_IS_ROOT, 25000000); + if (IS_ERR(clk)) + return PTR_ERR(clk); + + return qcom_cc_probe(pdev, &gcc_ipq806x_desc); +} + +static int gcc_ipq806x_remove(struct platform_device *pdev) +{ + qcom_cc_remove(pdev); + return 0; +} + +static struct platform_driver gcc_ipq806x_driver = { + .probe = gcc_ipq806x_probe, + .remove = gcc_ipq806x_remove, + .driver = { + .name = "gcc-ipq806x", + .owner = THIS_MODULE, + .of_match_table = gcc_ipq806x_match_table, + }, +}; + +static int __init gcc_ipq806x_init(void) +{ + return platform_driver_register(&gcc_ipq806x_driver); +} +core_initcall(gcc_ipq806x_init); + +static void __exit gcc_ipq806x_exit(void) +{ + platform_driver_unregister(&gcc_ipq806x_driver); +} +module_exit(gcc_ipq806x_exit); + +MODULE_DESCRIPTION("QCOM GCC IPQ806x Driver"); +MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:gcc-ipq806x"); -- cgit v1.2.2 From 404c1ff67d241e8503fd46a09d324343aa321a8a Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Fri, 11 Jul 2014 12:55:27 -0700 Subject: clk: qcom: Support bypass RCG configuration In the case of HDMI clocks, we want to bypass the RCG's ability to divide the output clock and pass through the parent HDMI PLL rate. Add a simple set of clk_ops to configure the RCG to do this. This removes the need to keep adding more frequency entries to the tv_src clock whenever we want to support a new rate. Tested-by: Rob Clark Signed-off-by: Stephen Boyd --- drivers/clk/qcom/clk-rcg.c | 51 +++++++++++++++++++++++++++++++++++------ drivers/clk/qcom/clk-rcg.h | 1 + drivers/clk/qcom/mmcc-msm8960.c | 9 ++------ 3 files changed, 47 insertions(+), 14 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/clk-rcg.c b/drivers/clk/qcom/clk-rcg.c index abfc2b675aea..b638c5846dbf 100644 --- a/drivers/clk/qcom/clk-rcg.c +++ b/drivers/clk/qcom/clk-rcg.c @@ -417,20 +417,25 @@ static long clk_dyn_rcg_determine_rate(struct clk_hw *hw, unsigned long rate, return _freq_tbl_determine_rate(hw, rcg->freq_tbl, rate, p_rate, p); } -static int clk_rcg_set_rate(struct clk_hw *hw, unsigned long rate, - unsigned long parent_rate) +static long clk_rcg_bypass_determine_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *p_rate, struct clk **p) { struct clk_rcg *rcg = to_clk_rcg(hw); - const struct freq_tbl *f; + const struct freq_tbl *f = rcg->freq_tbl; + + *p = clk_get_parent_by_index(hw->clk, f->src); + *p_rate = __clk_round_rate(*p, rate); + + return *p_rate; +} + +static int __clk_rcg_set_rate(struct clk_rcg *rcg, const struct freq_tbl *f) +{ u32 ns, md, ctl; struct mn *mn = &rcg->mn; u32 mask = 0; unsigned int reset_reg; - f = find_freq(rcg->freq_tbl, rate); - if (!f) - return -EINVAL; - if (rcg->mn.reset_in_cc) reset_reg = rcg->clkr.enable_reg; else @@ -466,6 +471,27 @@ static int clk_rcg_set_rate(struct clk_hw *hw, unsigned long rate, return 0; } +static int clk_rcg_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct clk_rcg *rcg = to_clk_rcg(hw); + const struct freq_tbl *f; + + f = find_freq(rcg->freq_tbl, rate); + if (!f) + return -EINVAL; + + return __clk_rcg_set_rate(rcg, f); +} + +static int clk_rcg_bypass_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct clk_rcg *rcg = to_clk_rcg(hw); + + return __clk_rcg_set_rate(rcg, rcg->freq_tbl); +} + static int __clk_dyn_rcg_set_rate(struct clk_hw *hw, unsigned long rate) { struct clk_dyn_rcg *rcg = to_clk_dyn_rcg(hw); @@ -503,6 +529,17 @@ const struct clk_ops clk_rcg_ops = { }; EXPORT_SYMBOL_GPL(clk_rcg_ops); +const struct clk_ops clk_rcg_bypass_ops = { + .enable = clk_enable_regmap, + .disable = clk_disable_regmap, + .get_parent = clk_rcg_get_parent, + .set_parent = clk_rcg_set_parent, + .recalc_rate = clk_rcg_recalc_rate, + .determine_rate = clk_rcg_bypass_determine_rate, + .set_rate = clk_rcg_bypass_set_rate, +}; +EXPORT_SYMBOL_GPL(clk_rcg_bypass_ops); + const struct clk_ops clk_dyn_rcg_ops = { .enable = clk_enable_regmap, .is_enabled = clk_is_enabled_regmap, diff --git a/drivers/clk/qcom/clk-rcg.h b/drivers/clk/qcom/clk-rcg.h index b9ec11dfd1b4..ba0523cefd2e 100644 --- a/drivers/clk/qcom/clk-rcg.h +++ b/drivers/clk/qcom/clk-rcg.h @@ -95,6 +95,7 @@ struct clk_rcg { }; extern const struct clk_ops clk_rcg_ops; +extern const struct clk_ops clk_rcg_bypass_ops; #define to_clk_rcg(_hw) container_of(to_clk_regmap(_hw), struct clk_rcg, clkr) diff --git a/drivers/clk/qcom/mmcc-msm8960.c b/drivers/clk/qcom/mmcc-msm8960.c index 12f3c0b64fcd..14eeeba005f3 100644 --- a/drivers/clk/qcom/mmcc-msm8960.c +++ b/drivers/clk/qcom/mmcc-msm8960.c @@ -1218,12 +1218,7 @@ static const char *mmcc_pxo_hdmi[] = { }; static struct freq_tbl clk_tbl_tv[] = { - { 25200000, P_HDMI_PLL, 1, 0, 0 }, - { 27000000, P_HDMI_PLL, 1, 0, 0 }, - { 27030000, P_HDMI_PLL, 1, 0, 0 }, - { 74250000, P_HDMI_PLL, 1, 0, 0 }, - { 108000000, P_HDMI_PLL, 1, 0, 0 }, - { 148500000, P_HDMI_PLL, 1, 0, 0 }, + { .src = P_HDMI_PLL, .pre_div = 1 }, { } }; @@ -1254,7 +1249,7 @@ static struct clk_rcg tv_src = { .name = "tv_src", .parent_names = mmcc_pxo_hdmi, .num_parents = 2, - .ops = &clk_rcg_ops, + .ops = &clk_rcg_bypass_ops, .flags = CLK_SET_RATE_PARENT, }, }, -- cgit v1.2.2 From ff20783f7b9f35b29e768d8ecc7076c1ca1a60ca Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Tue, 8 Jul 2014 18:36:06 -0700 Subject: clk: qcom: Fix MN frequency tables, parent map, and jpegd Clocks that don't have a pre-divider don't list any pre-divider in their frequency tables, but their tables are initialized using aggregate initializers. Use tagged initializers so we properly assign the m and n values for each frequency. Furthermore, the mmcc_pxo_pll8_pll2_pll3 array improperly mapped the second element to pll2 instead of pll8, causing the clock driver to recalculate the wrong rate for any clocks using this array along with a rate that uses pll2. Plus the .num_parents field is 3 instead of 4 so you can't even switch the parent to pll3. Finally I noticed that the jpegd clock improperly indicates that the pre-divider width is only 2, when it's actually 4 bits wide. Fixes: 6d00b56fe "clk: qcom: Add support for MSM8960's multimedia clock controller (MMCC)" Tested-by: Rob Clark Signed-off-by: Stephen Boyd --- drivers/clk/qcom/mmcc-msm8960.c | 82 +++++++++++++++++++++-------------------- 1 file changed, 42 insertions(+), 40 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/mmcc-msm8960.c b/drivers/clk/qcom/mmcc-msm8960.c index 14eeeba005f3..b050433af38e 100644 --- a/drivers/clk/qcom/mmcc-msm8960.c +++ b/drivers/clk/qcom/mmcc-msm8960.c @@ -38,6 +38,8 @@ #define P_PLL2 2 #define P_PLL3 3 +#define F_MN(f, s, _m, _n) { .freq = f, .src = s, .m = _m, .n = _n } + static u8 mmcc_pxo_pll8_pll2_map[] = { [P_PXO] = 0, [P_PLL8] = 2, @@ -59,8 +61,8 @@ static u8 mmcc_pxo_pll8_pll2_pll3_map[] = { static const char *mmcc_pxo_pll8_pll2_pll3[] = { "pxo", - "pll2", "pll8_vote", + "pll2", "pll3", }; @@ -710,18 +712,18 @@ static struct clk_branch csiphy2_timer_clk = { }; static struct freq_tbl clk_tbl_gfx2d[] = { - { 27000000, P_PXO, 1, 0 }, - { 48000000, P_PLL8, 1, 8 }, - { 54857000, P_PLL8, 1, 7 }, - { 64000000, P_PLL8, 1, 6 }, - { 76800000, P_PLL8, 1, 5 }, - { 96000000, P_PLL8, 1, 4 }, - { 128000000, P_PLL8, 1, 3 }, - { 145455000, P_PLL2, 2, 11 }, - { 160000000, P_PLL2, 1, 5 }, - { 177778000, P_PLL2, 2, 9 }, - { 200000000, P_PLL2, 1, 4 }, - { 228571000, P_PLL2, 2, 7 }, + F_MN( 27000000, P_PXO, 1, 0), + F_MN( 48000000, P_PLL8, 1, 8), + F_MN( 54857000, P_PLL8, 1, 7), + F_MN( 64000000, P_PLL8, 1, 6), + F_MN( 76800000, P_PLL8, 1, 5), + F_MN( 96000000, P_PLL8, 1, 4), + F_MN(128000000, P_PLL8, 1, 3), + F_MN(145455000, P_PLL2, 2, 11), + F_MN(160000000, P_PLL2, 1, 5), + F_MN(177778000, P_PLL2, 2, 9), + F_MN(200000000, P_PLL2, 1, 4), + F_MN(228571000, P_PLL2, 2, 7), { } }; @@ -842,22 +844,22 @@ static struct clk_branch gfx2d1_clk = { }; static struct freq_tbl clk_tbl_gfx3d[] = { - { 27000000, P_PXO, 1, 0 }, - { 48000000, P_PLL8, 1, 8 }, - { 54857000, P_PLL8, 1, 7 }, - { 64000000, P_PLL8, 1, 6 }, - { 76800000, P_PLL8, 1, 5 }, - { 96000000, P_PLL8, 1, 4 }, - { 128000000, P_PLL8, 1, 3 }, - { 145455000, P_PLL2, 2, 11 }, - { 160000000, P_PLL2, 1, 5 }, - { 177778000, P_PLL2, 2, 9 }, - { 200000000, P_PLL2, 1, 4 }, - { 228571000, P_PLL2, 2, 7 }, - { 266667000, P_PLL2, 1, 3 }, - { 300000000, P_PLL3, 1, 4 }, - { 320000000, P_PLL2, 2, 5 }, - { 400000000, P_PLL2, 1, 2 }, + F_MN( 27000000, P_PXO, 1, 0), + F_MN( 48000000, P_PLL8, 1, 8), + F_MN( 54857000, P_PLL8, 1, 7), + F_MN( 64000000, P_PLL8, 1, 6), + F_MN( 76800000, P_PLL8, 1, 5), + F_MN( 96000000, P_PLL8, 1, 4), + F_MN(128000000, P_PLL8, 1, 3), + F_MN(145455000, P_PLL2, 2, 11), + F_MN(160000000, P_PLL2, 1, 5), + F_MN(177778000, P_PLL2, 2, 9), + F_MN(200000000, P_PLL2, 1, 4), + F_MN(228571000, P_PLL2, 2, 7), + F_MN(266667000, P_PLL2, 1, 3), + F_MN(300000000, P_PLL3, 1, 4), + F_MN(320000000, P_PLL2, 2, 5), + F_MN(400000000, P_PLL2, 1, 2), { } }; @@ -897,7 +899,7 @@ static struct clk_dyn_rcg gfx3d_src = { .hw.init = &(struct clk_init_data){ .name = "gfx3d_src", .parent_names = mmcc_pxo_pll8_pll2_pll3, - .num_parents = 3, + .num_parents = 4, .ops = &clk_dyn_rcg_ops, }, }, @@ -995,7 +997,7 @@ static struct clk_rcg jpegd_src = { .ns_reg = 0x00ac, .p = { .pre_div_shift = 12, - .pre_div_width = 2, + .pre_div_width = 4, }, .s = { .src_sel_shift = 0, @@ -1337,15 +1339,15 @@ static struct clk_branch hdmi_app_clk = { }; static struct freq_tbl clk_tbl_vcodec[] = { - { 27000000, P_PXO, 1, 0 }, - { 32000000, P_PLL8, 1, 12 }, - { 48000000, P_PLL8, 1, 8 }, - { 54860000, P_PLL8, 1, 7 }, - { 96000000, P_PLL8, 1, 4 }, - { 133330000, P_PLL2, 1, 6 }, - { 200000000, P_PLL2, 1, 4 }, - { 228570000, P_PLL2, 2, 7 }, - { 266670000, P_PLL2, 1, 3 }, + F_MN( 27000000, P_PXO, 1, 0), + F_MN( 32000000, P_PLL8, 1, 12), + F_MN( 48000000, P_PLL8, 1, 8), + F_MN( 54860000, P_PLL8, 1, 7), + F_MN( 96000000, P_PLL8, 1, 4), + F_MN(133330000, P_PLL2, 1, 6), + F_MN(200000000, P_PLL2, 1, 4), + F_MN(228570000, P_PLL2, 2, 7), + F_MN(266670000, P_PLL2, 1, 3), { } }; -- cgit v1.2.2 From 5b6b7490af110c2b0df807eddd00ae6290bcf50a Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Tue, 15 Jul 2014 14:59:21 -0700 Subject: clk: qcom: Fix PLL rate configurations Sometimes we need to program PLLs with a fixed rate configuration during driver probe. Doing this after we register the PLLs with the clock framework causes the common clock framework to assume the rate of the PLLs are 0. This causes all sorts of problems for rate recalculations because the common clock framework caches the rate once at registration time unless a flag is set to always recalculate the rates. Split the qcom_cc_probe() function into two pieces, map and everything else, so that drivers which need to configure some PLL rates or otherwise twiddle bits in the clock controller can do so before registering clocks. This allows us to properly detect the rates of PLLs that are programmed at boot. Fixes: 49fc825f0cc2 "clk: qcom: Consolidate common probe code" Signed-off-by: Stephen Boyd --- drivers/clk/qcom/common.c | 39 ++++++++++++++++++++++++++++----------- drivers/clk/qcom/common.h | 6 ++++++ drivers/clk/qcom/mmcc-msm8974.c | 10 ++++------ 3 files changed, 38 insertions(+), 17 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/common.c b/drivers/clk/qcom/common.c index 9b5a1cfc6b91..eeb3eea01f4c 100644 --- a/drivers/clk/qcom/common.c +++ b/drivers/clk/qcom/common.c @@ -27,30 +27,35 @@ struct qcom_cc { struct clk *clks[]; }; -int qcom_cc_probe(struct platform_device *pdev, const struct qcom_cc_desc *desc) +struct regmap * +qcom_cc_map(struct platform_device *pdev, const struct qcom_cc_desc *desc) { void __iomem *base; struct resource *res; + struct device *dev = &pdev->dev; + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + base = devm_ioremap_resource(dev, res); + if (IS_ERR(base)) + return ERR_CAST(base); + + return devm_regmap_init_mmio(dev, base, desc->config); +} +EXPORT_SYMBOL_GPL(qcom_cc_map); + +int qcom_cc_really_probe(struct platform_device *pdev, + const struct qcom_cc_desc *desc, struct regmap *regmap) +{ int i, ret; struct device *dev = &pdev->dev; struct clk *clk; struct clk_onecell_data *data; struct clk **clks; - struct regmap *regmap; struct qcom_reset_controller *reset; struct qcom_cc *cc; size_t num_clks = desc->num_clks; struct clk_regmap **rclks = desc->clks; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - base = devm_ioremap_resource(dev, res); - if (IS_ERR(base)) - return PTR_ERR(base); - - regmap = devm_regmap_init_mmio(dev, base, desc->config); - if (IS_ERR(regmap)) - return PTR_ERR(regmap); - cc = devm_kzalloc(dev, sizeof(*cc) + sizeof(*clks) * num_clks, GFP_KERNEL); if (!cc) @@ -91,6 +96,18 @@ int qcom_cc_probe(struct platform_device *pdev, const struct qcom_cc_desc *desc) return ret; } +EXPORT_SYMBOL_GPL(qcom_cc_really_probe); + +int qcom_cc_probe(struct platform_device *pdev, const struct qcom_cc_desc *desc) +{ + struct regmap *regmap; + + regmap = qcom_cc_map(pdev, desc); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + return qcom_cc_really_probe(pdev, desc, regmap); +} EXPORT_SYMBOL_GPL(qcom_cc_probe); void qcom_cc_remove(struct platform_device *pdev) diff --git a/drivers/clk/qcom/common.h b/drivers/clk/qcom/common.h index 2c3cfc860348..2765e9d3da97 100644 --- a/drivers/clk/qcom/common.h +++ b/drivers/clk/qcom/common.h @@ -17,6 +17,7 @@ struct platform_device; struct regmap_config; struct clk_regmap; struct qcom_reset_map; +struct regmap; struct qcom_cc_desc { const struct regmap_config *config; @@ -26,6 +27,11 @@ struct qcom_cc_desc { size_t num_resets; }; +extern struct regmap *qcom_cc_map(struct platform_device *pdev, + const struct qcom_cc_desc *desc); +extern int qcom_cc_really_probe(struct platform_device *pdev, + const struct qcom_cc_desc *desc, + struct regmap *regmap); extern int qcom_cc_probe(struct platform_device *pdev, const struct qcom_cc_desc *desc); diff --git a/drivers/clk/qcom/mmcc-msm8974.c b/drivers/clk/qcom/mmcc-msm8974.c index c65b90515872..bc8f519c47aa 100644 --- a/drivers/clk/qcom/mmcc-msm8974.c +++ b/drivers/clk/qcom/mmcc-msm8974.c @@ -2547,18 +2547,16 @@ MODULE_DEVICE_TABLE(of, mmcc_msm8974_match_table); static int mmcc_msm8974_probe(struct platform_device *pdev) { - int ret; struct regmap *regmap; - ret = qcom_cc_probe(pdev, &mmcc_msm8974_desc); - if (ret) - return ret; + regmap = qcom_cc_map(pdev, &mmcc_msm8974_desc); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); - regmap = dev_get_regmap(&pdev->dev, NULL); clk_pll_configure_sr_hpm_lp(&mmpll1, regmap, &mmpll1_config, true); clk_pll_configure_sr_hpm_lp(&mmpll3, regmap, &mmpll3_config, false); - return 0; + return qcom_cc_really_probe(pdev, &mmcc_msm8974_desc, regmap); } static int mmcc_msm8974_remove(struct platform_device *pdev) -- cgit v1.2.2 From f87dfcabc6f173cc811d185d33327f50a8c88399 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Tue, 8 Jul 2014 18:36:06 -0700 Subject: clk: qcom: mdp_lut_clk is a child of mdp_src The mdp_lut_clk isn't a child of the mdp_clk. Instead it's the child of the mdp_src clock. Fix it. Fixes: 6d00b56fe "clk: qcom: Add support for MSM8960's multimedia clock controller (MMCC)" Signed-off-by: Stephen Boyd --- drivers/clk/qcom/mmcc-msm8960.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/mmcc-msm8960.c b/drivers/clk/qcom/mmcc-msm8960.c index b050433af38e..7985982ab4e9 100644 --- a/drivers/clk/qcom/mmcc-msm8960.c +++ b/drivers/clk/qcom/mmcc-msm8960.c @@ -1117,7 +1117,7 @@ static struct clk_branch mdp_lut_clk = { .enable_reg = 0x016c, .enable_mask = BIT(0), .hw.init = &(struct clk_init_data){ - .parent_names = (const char *[]){ "mdp_clk" }, + .parent_names = (const char *[]){ "mdp_src" }, .num_parents = 1, .name = "mdp_lut_clk", .ops = &clk_branch_ops, -- cgit v1.2.2 From d8c25d3a1a1d61cf433654f3632a03ddaee4f781 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Tue, 15 Jul 2014 14:48:41 -0700 Subject: clk: qcom: pll: Add support for configuring SR PLLs Some SR type PLLs need to be configured for a certain rate when linux boots. Add support for these types of PLLs so that we can program PLL15's rate on apq8064. Signed-off-by: Stephen Boyd --- drivers/clk/qcom/clk-pll.c | 15 ++++++++++++--- drivers/clk/qcom/clk-pll.h | 2 ++ 2 files changed, 14 insertions(+), 3 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/clk-pll.c b/drivers/clk/qcom/clk-pll.c index 0f927c538613..9db03d3b1657 100644 --- a/drivers/clk/qcom/clk-pll.c +++ b/drivers/clk/qcom/clk-pll.c @@ -166,7 +166,7 @@ const struct clk_ops clk_pll_vote_ops = { EXPORT_SYMBOL_GPL(clk_pll_vote_ops); static void -clk_pll_set_fsm_mode(struct clk_pll *pll, struct regmap *regmap) +clk_pll_set_fsm_mode(struct clk_pll *pll, struct regmap *regmap, u8 lock_count) { u32 val; u32 mask; @@ -175,7 +175,7 @@ clk_pll_set_fsm_mode(struct clk_pll *pll, struct regmap *regmap) regmap_update_bits(regmap, pll->mode_reg, PLL_VOTE_FSM_RESET, 0); /* Program bias count and lock count */ - val = 1 << PLL_BIAS_COUNT_SHIFT; + val = 1 << PLL_BIAS_COUNT_SHIFT | lock_count << PLL_LOCK_COUNT_SHIFT; mask = PLL_BIAS_COUNT_MASK << PLL_BIAS_COUNT_SHIFT; mask |= PLL_LOCK_COUNT_MASK << PLL_LOCK_COUNT_SHIFT; regmap_update_bits(regmap, pll->mode_reg, mask, val); @@ -212,11 +212,20 @@ static void clk_pll_configure(struct clk_pll *pll, struct regmap *regmap, regmap_update_bits(regmap, pll->config_reg, mask, val); } +void clk_pll_configure_sr(struct clk_pll *pll, struct regmap *regmap, + const struct pll_config *config, bool fsm_mode) +{ + clk_pll_configure(pll, regmap, config); + if (fsm_mode) + clk_pll_set_fsm_mode(pll, regmap, 8); +} +EXPORT_SYMBOL_GPL(clk_pll_configure_sr); + void clk_pll_configure_sr_hpm_lp(struct clk_pll *pll, struct regmap *regmap, const struct pll_config *config, bool fsm_mode) { clk_pll_configure(pll, regmap, config); if (fsm_mode) - clk_pll_set_fsm_mode(pll, regmap); + clk_pll_set_fsm_mode(pll, regmap, 0); } EXPORT_SYMBOL_GPL(clk_pll_configure_sr_hpm_lp); diff --git a/drivers/clk/qcom/clk-pll.h b/drivers/clk/qcom/clk-pll.h index 0775a99ca768..3003e9962472 100644 --- a/drivers/clk/qcom/clk-pll.h +++ b/drivers/clk/qcom/clk-pll.h @@ -60,6 +60,8 @@ struct pll_config { u32 aux_output_mask; }; +void clk_pll_configure_sr(struct clk_pll *pll, struct regmap *regmap, + const struct pll_config *config, bool fsm_mode); void clk_pll_configure_sr_hpm_lp(struct clk_pll *pll, struct regmap *regmap, const struct pll_config *config, bool fsm_mode); -- cgit v1.2.2 From e216ce60a9e05ab399d098f05cd86fd95c9da8d5 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Tue, 15 Jul 2014 14:52:22 -0700 Subject: clk: qcom: Add support for APQ8064 multimedia clocks The APQ8064 multimedia clock controller is fairly similar to the 8960 multimedia clock controller, except that gfx2d0/1 has been removed and the gfx3d frequency is slightly faster when using the newly introduced PLL15. We also add vcap clocks and a couple new TV clocks. Signed-off-by: Stephen Boyd --- drivers/clk/qcom/mmcc-msm8960.c | 433 +++++++++++++++++++++++++++++++++++++++- 1 file changed, 431 insertions(+), 2 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/qcom/mmcc-msm8960.c b/drivers/clk/qcom/mmcc-msm8960.c index 7985982ab4e9..255f127e8f3b 100644 --- a/drivers/clk/qcom/mmcc-msm8960.c +++ b/drivers/clk/qcom/mmcc-msm8960.c @@ -37,6 +37,7 @@ #define P_PLL8 1 #define P_PLL2 2 #define P_PLL3 3 +#define P_PLL15 3 #define F_MN(f, s, _m, _n) { .freq = f, .src = s, .m = _m, .n = _n } @@ -59,6 +60,20 @@ static u8 mmcc_pxo_pll8_pll2_pll3_map[] = { [P_PLL3] = 3, }; +static const char *mmcc_pxo_pll8_pll2_pll15[] = { + "pxo", + "pll8_vote", + "pll2", + "pll15", +}; + +static u8 mmcc_pxo_pll8_pll2_pll15_map[] = { + [P_PXO] = 0, + [P_PLL8] = 2, + [P_PLL2] = 1, + [P_PLL15] = 3, +}; + static const char *mmcc_pxo_pll8_pll2_pll3[] = { "pxo", "pll8_vote", @@ -82,6 +97,36 @@ static struct clk_pll pll2 = { }, }; +static struct clk_pll pll15 = { + .l_reg = 0x33c, + .m_reg = 0x340, + .n_reg = 0x344, + .config_reg = 0x348, + .mode_reg = 0x338, + .status_reg = 0x350, + .status_bit = 16, + .clkr.hw.init = &(struct clk_init_data){ + .name = "pll15", + .parent_names = (const char *[]){ "pxo" }, + .num_parents = 1, + .ops = &clk_pll_ops, + }, +}; + +static const struct pll_config pll15_config = { + .l = 33, + .m = 1, + .n = 3, + .vco_val = 0x2 << 16, + .vco_mask = 0x3 << 16, + .pre_div_val = 0x0, + .pre_div_mask = BIT(19), + .post_div_val = 0x0, + .post_div_mask = 0x3 << 20, + .mn_ena_mask = BIT(22), + .main_output_mask = BIT(23), +}; + static struct freq_tbl clk_tbl_cam[] = { { 6000000, P_PLL8, 4, 1, 16 }, { 8000000, P_PLL8, 4, 1, 12 }, @@ -863,6 +908,27 @@ static struct freq_tbl clk_tbl_gfx3d[] = { { } }; +static struct freq_tbl clk_tbl_gfx3d_8064[] = { + F_MN( 27000000, P_PXO, 0, 0), + F_MN( 48000000, P_PLL8, 1, 8), + F_MN( 54857000, P_PLL8, 1, 7), + F_MN( 64000000, P_PLL8, 1, 6), + F_MN( 76800000, P_PLL8, 1, 5), + F_MN( 96000000, P_PLL8, 1, 4), + F_MN(128000000, P_PLL8, 1, 3), + F_MN(145455000, P_PLL2, 2, 11), + F_MN(160000000, P_PLL2, 1, 5), + F_MN(177778000, P_PLL2, 2, 9), + F_MN(192000000, P_PLL8, 1, 2), + F_MN(200000000, P_PLL2, 1, 4), + F_MN(228571000, P_PLL2, 2, 7), + F_MN(266667000, P_PLL2, 1, 3), + F_MN(320000000, P_PLL2, 2, 5), + F_MN(400000000, P_PLL2, 1, 2), + F_MN(450000000, P_PLL15, 1, 2), + { } +}; + static struct clk_dyn_rcg gfx3d_src = { .ns_reg = 0x008c, .md_reg[0] = 0x0084, @@ -905,6 +971,13 @@ static struct clk_dyn_rcg gfx3d_src = { }, }; +static const struct clk_init_data gfx3d_8064_init = { + .name = "gfx3d_src", + .parent_names = mmcc_pxo_pll8_pll2_pll15, + .num_parents = 4, + .ops = &clk_dyn_rcg_ops, +}; + static struct clk_branch gfx3d_clk = { .halt_reg = 0x01c8, .halt_bit = 4, @@ -921,6 +994,91 @@ static struct clk_branch gfx3d_clk = { }, }; +static struct freq_tbl clk_tbl_vcap[] = { + F_MN( 27000000, P_PXO, 0, 0), + F_MN( 54860000, P_PLL8, 1, 7), + F_MN( 64000000, P_PLL8, 1, 6), + F_MN( 76800000, P_PLL8, 1, 5), + F_MN(128000000, P_PLL8, 1, 3), + F_MN(160000000, P_PLL2, 1, 5), + F_MN(200000000, P_PLL2, 1, 4), + { } +}; + +static struct clk_dyn_rcg vcap_src = { + .ns_reg = 0x021c, + .md_reg[0] = 0x01ec, + .md_reg[1] = 0x0218, + .mn[0] = { + .mnctr_en_bit = 8, + .mnctr_reset_bit = 23, + .mnctr_mode_shift = 9, + .n_val_shift = 18, + .m_val_shift = 4, + .width = 4, + }, + .mn[1] = { + .mnctr_en_bit = 5, + .mnctr_reset_bit = 22, + .mnctr_mode_shift = 6, + .n_val_shift = 14, + .m_val_shift = 4, + .width = 4, + }, + .s[0] = { + .src_sel_shift = 3, + .parent_map = mmcc_pxo_pll8_pll2_map, + }, + .s[1] = { + .src_sel_shift = 0, + .parent_map = mmcc_pxo_pll8_pll2_map, + }, + .mux_sel_bit = 11, + .freq_tbl = clk_tbl_vcap, + .clkr = { + .enable_reg = 0x0178, + .enable_mask = BIT(2), + .hw.init = &(struct clk_init_data){ + .name = "vcap_src", + .parent_names = mmcc_pxo_pll8_pll2, + .num_parents = 3, + .ops = &clk_dyn_rcg_ops, + }, + }, +}; + +static struct clk_branch vcap_clk = { + .halt_reg = 0x0240, + .halt_bit = 15, + .clkr = { + .enable_reg = 0x0178, + .enable_mask = BIT(0), + .hw.init = &(struct clk_init_data){ + .name = "vcap_clk", + .parent_names = (const char *[]){ "vcap_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_branch vcap_npl_clk = { + .halt_reg = 0x0240, + .halt_bit = 25, + .clkr = { + .enable_reg = 0x0178, + .enable_mask = BIT(13), + .hw.init = &(struct clk_init_data){ + .name = "vcap_npl_clk", + .parent_names = (const char *[]){ "vcap_src" }, + .num_parents = 1, + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + static struct freq_tbl clk_tbl_ijpeg[] = { { 27000000, P_PXO, 1, 0, 0 }, { 36570000, P_PLL8, 1, 2, 21 }, @@ -1323,6 +1481,38 @@ static struct clk_branch hdmi_tv_clk = { }, }; +static struct clk_branch rgb_tv_clk = { + .halt_reg = 0x0240, + .halt_bit = 27, + .clkr = { + .enable_reg = 0x0124, + .enable_mask = BIT(14), + .hw.init = &(struct clk_init_data){ + .parent_names = tv_src_name, + .num_parents = 1, + .name = "rgb_tv_clk", + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + +static struct clk_branch npl_tv_clk = { + .halt_reg = 0x0240, + .halt_bit = 26, + .clkr = { + .enable_reg = 0x0124, + .enable_mask = BIT(16), + .hw.init = &(struct clk_init_data){ + .parent_names = tv_src_name, + .num_parents = 1, + .name = "npl_tv_clk", + .ops = &clk_branch_ops, + .flags = CLK_SET_RATE_PARENT, + }, + }, +}; + static struct clk_branch hdmi_app_clk = { .halt_reg = 0x01cc, .halt_bit = 25, @@ -1698,6 +1888,22 @@ static struct clk_branch rot_axi_clk = { }, }; +static struct clk_branch vcap_axi_clk = { + .halt_reg = 0x0240, + .halt_bit = 20, + .hwcg_reg = 0x0244, + .hwcg_bit = 11, + .clkr = { + .enable_reg = 0x0244, + .enable_mask = BIT(12), + .hw.init = &(struct clk_init_data){ + .name = "vcap_axi_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + static struct clk_branch vpe_axi_clk = { .hwcg_reg = 0x0020, .hwcg_bit = 27, @@ -2000,6 +2206,20 @@ static struct clk_branch tv_enc_ahb_clk = { }, }; +static struct clk_branch vcap_ahb_clk = { + .halt_reg = 0x0240, + .halt_bit = 23, + .clkr = { + .enable_reg = 0x0248, + .enable_mask = BIT(1), + .hw.init = &(struct clk_init_data){ + .name = "vcap_ahb_clk", + .ops = &clk_branch_ops, + .flags = CLK_IS_ROOT, + }, + }, +}; + static struct clk_branch vcodec_ahb_clk = { .hwcg_reg = 0x0038, .hwcg_bit = 26, @@ -2212,6 +2432,175 @@ static const struct qcom_reset_map mmcc_msm8960_resets[] = { [CSI_RDI2_RESET] = { 0x0214 }, }; +static struct clk_regmap *mmcc_apq8064_clks[] = { + [AMP_AHB_CLK] = &_ahb_clk.clkr, + [DSI2_S_AHB_CLK] = &dsi2_s_ahb_clk.clkr, + [JPEGD_AHB_CLK] = &jpegd_ahb_clk.clkr, + [DSI_S_AHB_CLK] = &dsi_s_ahb_clk.clkr, + [DSI2_M_AHB_CLK] = &dsi2_m_ahb_clk.clkr, + [VPE_AHB_CLK] = &vpe_ahb_clk.clkr, + [SMMU_AHB_CLK] = &smmu_ahb_clk.clkr, + [HDMI_M_AHB_CLK] = &hdmi_m_ahb_clk.clkr, + [VFE_AHB_CLK] = &vfe_ahb_clk.clkr, + [ROT_AHB_CLK] = &rot_ahb_clk.clkr, + [VCODEC_AHB_CLK] = &vcodec_ahb_clk.clkr, + [MDP_AHB_CLK] = &mdp_ahb_clk.clkr, + [DSI_M_AHB_CLK] = &dsi_m_ahb_clk.clkr, + [CSI_AHB_CLK] = &csi_ahb_clk.clkr, + [MMSS_IMEM_AHB_CLK] = &mmss_imem_ahb_clk.clkr, + [IJPEG_AHB_CLK] = &ijpeg_ahb_clk.clkr, + [HDMI_S_AHB_CLK] = &hdmi_s_ahb_clk.clkr, + [GFX3D_AHB_CLK] = &gfx3d_ahb_clk.clkr, + [JPEGD_AXI_CLK] = &jpegd_axi_clk.clkr, + [GMEM_AXI_CLK] = &gmem_axi_clk.clkr, + [MDP_AXI_CLK] = &mdp_axi_clk.clkr, + [MMSS_IMEM_AXI_CLK] = &mmss_imem_axi_clk.clkr, + [IJPEG_AXI_CLK] = &ijpeg_axi_clk.clkr, + [GFX3D_AXI_CLK] = &gfx3d_axi_clk.clkr, + [VCODEC_AXI_CLK] = &vcodec_axi_clk.clkr, + [VFE_AXI_CLK] = &vfe_axi_clk.clkr, + [VPE_AXI_CLK] = &vpe_axi_clk.clkr, + [ROT_AXI_CLK] = &rot_axi_clk.clkr, + [VCODEC_AXI_A_CLK] = &vcodec_axi_a_clk.clkr, + [VCODEC_AXI_B_CLK] = &vcodec_axi_b_clk.clkr, + [CSI0_SRC] = &csi0_src.clkr, + [CSI0_CLK] = &csi0_clk.clkr, + [CSI0_PHY_CLK] = &csi0_phy_clk.clkr, + [CSI1_SRC] = &csi1_src.clkr, + [CSI1_CLK] = &csi1_clk.clkr, + [CSI1_PHY_CLK] = &csi1_phy_clk.clkr, + [CSI2_SRC] = &csi2_src.clkr, + [CSI2_CLK] = &csi2_clk.clkr, + [CSI2_PHY_CLK] = &csi2_phy_clk.clkr, + [CSI_PIX_CLK] = &csi_pix_clk.clkr, + [CSI_RDI_CLK] = &csi_rdi_clk.clkr, + [MDP_VSYNC_CLK] = &mdp_vsync_clk.clkr, + [HDMI_APP_CLK] = &hdmi_app_clk.clkr, + [CSI_PIX1_CLK] = &csi_pix1_clk.clkr, + [CSI_RDI2_CLK] = &csi_rdi2_clk.clkr, + [CSI_RDI1_CLK] = &csi_rdi1_clk.clkr, + [GFX3D_SRC] = &gfx3d_src.clkr, + [GFX3D_CLK] = &gfx3d_clk.clkr, + [IJPEG_SRC] = &ijpeg_src.clkr, + [IJPEG_CLK] = &ijpeg_clk.clkr, + [JPEGD_SRC] = &jpegd_src.clkr, + [JPEGD_CLK] = &jpegd_clk.clkr, + [MDP_SRC] = &mdp_src.clkr, + [MDP_CLK] = &mdp_clk.clkr, + [MDP_LUT_CLK] = &mdp_lut_clk.clkr, + [ROT_SRC] = &rot_src.clkr, + [ROT_CLK] = &rot_clk.clkr, + [TV_DAC_CLK] = &tv_dac_clk.clkr, + [HDMI_TV_CLK] = &hdmi_tv_clk.clkr, + [MDP_TV_CLK] = &mdp_tv_clk.clkr, + [TV_SRC] = &tv_src.clkr, + [VCODEC_SRC] = &vcodec_src.clkr, + [VCODEC_CLK] = &vcodec_clk.clkr, + [VFE_SRC] = &vfe_src.clkr, + [VFE_CLK] = &vfe_clk.clkr, + [VFE_CSI_CLK] = &vfe_csi_clk.clkr, + [VPE_SRC] = &vpe_src.clkr, + [VPE_CLK] = &vpe_clk.clkr, + [CAMCLK0_SRC] = &camclk0_src.clkr, + [CAMCLK0_CLK] = &camclk0_clk.clkr, + [CAMCLK1_SRC] = &camclk1_src.clkr, + [CAMCLK1_CLK] = &camclk1_clk.clkr, + [CAMCLK2_SRC] = &camclk2_src.clkr, + [CAMCLK2_CLK] = &camclk2_clk.clkr, + [CSIPHYTIMER_SRC] = &csiphytimer_src.clkr, + [CSIPHY2_TIMER_CLK] = &csiphy2_timer_clk.clkr, + [CSIPHY1_TIMER_CLK] = &csiphy1_timer_clk.clkr, + [CSIPHY0_TIMER_CLK] = &csiphy0_timer_clk.clkr, + [PLL2] = &pll2.clkr, + [RGB_TV_CLK] = &rgb_tv_clk.clkr, + [NPL_TV_CLK] = &npl_tv_clk.clkr, + [VCAP_AHB_CLK] = &vcap_ahb_clk.clkr, + [VCAP_AXI_CLK] = &vcap_axi_clk.clkr, + [VCAP_SRC] = &vcap_src.clkr, + [VCAP_CLK] = &vcap_clk.clkr, + [VCAP_NPL_CLK] = &vcap_npl_clk.clkr, + [PLL15] = &pll15.clkr, +}; + +static const struct qcom_reset_map mmcc_apq8064_resets[] = { + [GFX3D_AXI_RESET] = { 0x0208, 17 }, + [VCAP_AXI_RESET] = { 0x0208, 16 }, + [VPE_AXI_RESET] = { 0x0208, 15 }, + [IJPEG_AXI_RESET] = { 0x0208, 14 }, + [MPD_AXI_RESET] = { 0x0208, 13 }, + [VFE_AXI_RESET] = { 0x0208, 9 }, + [SP_AXI_RESET] = { 0x0208, 8 }, + [VCODEC_AXI_RESET] = { 0x0208, 7 }, + [ROT_AXI_RESET] = { 0x0208, 6 }, + [VCODEC_AXI_A_RESET] = { 0x0208, 5 }, + [VCODEC_AXI_B_RESET] = { 0x0208, 4 }, + [FAB_S3_AXI_RESET] = { 0x0208, 3 }, + [FAB_S2_AXI_RESET] = { 0x0208, 2 }, + [FAB_S1_AXI_RESET] = { 0x0208, 1 }, + [FAB_S0_AXI_RESET] = { 0x0208 }, + [SMMU_GFX3D_ABH_RESET] = { 0x020c, 31 }, + [SMMU_VPE_AHB_RESET] = { 0x020c, 30 }, + [SMMU_VFE_AHB_RESET] = { 0x020c, 29 }, + [SMMU_ROT_AHB_RESET] = { 0x020c, 28 }, + [SMMU_VCODEC_B_AHB_RESET] = { 0x020c, 27 }, + [SMMU_VCODEC_A_AHB_RESET] = { 0x020c, 26 }, + [SMMU_MDP1_AHB_RESET] = { 0x020c, 25 }, + [SMMU_MDP0_AHB_RESET] = { 0x020c, 24 }, + [SMMU_JPEGD_AHB_RESET] = { 0x020c, 23 }, + [SMMU_IJPEG_AHB_RESET] = { 0x020c, 22 }, + [APU_AHB_RESET] = { 0x020c, 18 }, + [CSI_AHB_RESET] = { 0x020c, 17 }, + [TV_ENC_AHB_RESET] = { 0x020c, 15 }, + [VPE_AHB_RESET] = { 0x020c, 14 }, + [FABRIC_AHB_RESET] = { 0x020c, 13 }, + [GFX3D_AHB_RESET] = { 0x020c, 10 }, + [HDMI_AHB_RESET] = { 0x020c, 9 }, + [MSSS_IMEM_AHB_RESET] = { 0x020c, 8 }, + [IJPEG_AHB_RESET] = { 0x020c, 7 }, + [DSI_M_AHB_RESET] = { 0x020c, 6 }, + [DSI_S_AHB_RESET] = { 0x020c, 5 }, + [JPEGD_AHB_RESET] = { 0x020c, 4 }, + [MDP_AHB_RESET] = { 0x020c, 3 }, + [ROT_AHB_RESET] = { 0x020c, 2 }, + [VCODEC_AHB_RESET] = { 0x020c, 1 }, + [VFE_AHB_RESET] = { 0x020c, 0 }, + [SMMU_VCAP_AHB_RESET] = { 0x0200, 3 }, + [VCAP_AHB_RESET] = { 0x0200, 2 }, + [DSI2_M_AHB_RESET] = { 0x0200, 1 }, + [DSI2_S_AHB_RESET] = { 0x0200, 0 }, + [CSIPHY2_RESET] = { 0x0210, 31 }, + [CSI_PIX1_RESET] = { 0x0210, 30 }, + [CSIPHY0_RESET] = { 0x0210, 29 }, + [CSIPHY1_RESET] = { 0x0210, 28 }, + [CSI_RDI_RESET] = { 0x0210, 27 }, + [CSI_PIX_RESET] = { 0x0210, 26 }, + [DSI2_RESET] = { 0x0210, 25 }, + [VFE_CSI_RESET] = { 0x0210, 24 }, + [MDP_RESET] = { 0x0210, 21 }, + [AMP_RESET] = { 0x0210, 20 }, + [JPEGD_RESET] = { 0x0210, 19 }, + [CSI1_RESET] = { 0x0210, 18 }, + [VPE_RESET] = { 0x0210, 17 }, + [MMSS_FABRIC_RESET] = { 0x0210, 16 }, + [VFE_RESET] = { 0x0210, 15 }, + [GFX3D_RESET] = { 0x0210, 12 }, + [HDMI_RESET] = { 0x0210, 11 }, + [MMSS_IMEM_RESET] = { 0x0210, 10 }, + [IJPEG_RESET] = { 0x0210, 9 }, + [CSI0_RESET] = { 0x0210, 8 }, + [DSI_RESET] = { 0x0210, 7 }, + [VCODEC_RESET] = { 0x0210, 6 }, + [MDP_TV_RESET] = { 0x0210, 4 }, + [MDP_VSYNC_RESET] = { 0x0210, 3 }, + [ROT_RESET] = { 0x0210, 2 }, + [TV_HDMI_RESET] = { 0x0210, 1 }, + [VCAP_NPL_RESET] = { 0x0214, 4 }, + [VCAP_RESET] = { 0x0214, 3 }, + [CSI2_RESET] = { 0x0214, 2 }, + [CSI_RDI1_RESET] = { 0x0214, 1 }, + [CSI_RDI2_RESET] = { 0x0214 }, +}; + static const struct regmap_config mmcc_msm8960_regmap_config = { .reg_bits = 32, .reg_stride = 4, @@ -2220,6 +2609,14 @@ static const struct regmap_config mmcc_msm8960_regmap_config = { .fast_io = true, }; +static const struct regmap_config mmcc_apq8064_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = 0x350, + .fast_io = true, +}; + static const struct qcom_cc_desc mmcc_msm8960_desc = { .config = &mmcc_msm8960_regmap_config, .clks = mmcc_msm8960_clks, @@ -2228,15 +2625,47 @@ static const struct qcom_cc_desc mmcc_msm8960_desc = { .num_resets = ARRAY_SIZE(mmcc_msm8960_resets), }; +static const struct qcom_cc_desc mmcc_apq8064_desc = { + .config = &mmcc_apq8064_regmap_config, + .clks = mmcc_apq8064_clks, + .num_clks = ARRAY_SIZE(mmcc_apq8064_clks), + .resets = mmcc_apq8064_resets, + .num_resets = ARRAY_SIZE(mmcc_apq8064_resets), +}; + static const struct of_device_id mmcc_msm8960_match_table[] = { - { .compatible = "qcom,mmcc-msm8960" }, + { .compatible = "qcom,mmcc-msm8960", .data = &mmcc_msm8960_desc }, + { .compatible = "qcom,mmcc-apq8064", .data = &mmcc_apq8064_desc }, { } }; MODULE_DEVICE_TABLE(of, mmcc_msm8960_match_table); static int mmcc_msm8960_probe(struct platform_device *pdev) { - return qcom_cc_probe(pdev, &mmcc_msm8960_desc); + const struct of_device_id *match; + struct regmap *regmap; + bool is_8064; + struct device *dev = &pdev->dev; + + match = of_match_device(mmcc_msm8960_match_table, dev); + if (!match) + return -EINVAL; + + is_8064 = of_device_is_compatible(dev->of_node, "qcom,mmcc-apq8064"); + if (is_8064) { + gfx3d_src.freq_tbl = clk_tbl_gfx3d_8064; + gfx3d_src.clkr.hw.init = &gfx3d_8064_init; + gfx3d_src.s[0].parent_map = mmcc_pxo_pll8_pll2_pll15_map; + gfx3d_src.s[1].parent_map = mmcc_pxo_pll8_pll2_pll15_map; + } + + regmap = qcom_cc_map(pdev, match->data); + if (IS_ERR(regmap)) + return PTR_ERR(regmap); + + clk_pll_configure_sr(&pll15, regmap, &pll15_config, false); + + return qcom_cc_really_probe(pdev, match->data, regmap); } static int mmcc_msm8960_remove(struct platform_device *pdev) -- cgit v1.2.2 From 86be408bfbd846fab3c4ac21d6f9298bd2e4b790 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Wed, 18 Jun 2014 17:29:32 +0200 Subject: clk: Support for clock parents and rates assigned from device tree This patch adds helper functions to configure clock parents and rates as specified through 'assigned-clock-parents', 'assigned-clock-rates' DT properties for a clock provider or clock consumer device. The helpers are now being called by the bus code for the platform, I2C and SPI busses, before the driver probing and also in the clock core after registration of a clock provider. Signed-off-by: Sylwester Nawrocki Acked-by: Kyungmin Park Signed-off-by: Mike Turquette --- drivers/clk/Makefile | 3 ++ drivers/clk/clk-conf.c | 143 +++++++++++++++++++++++++++++++++++++++++++++++++ drivers/clk/clk.c | 12 ++++- 3 files changed, 156 insertions(+), 2 deletions(-) create mode 100644 drivers/clk/clk-conf.c (limited to 'drivers/clk') diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile index 312742c10661..d5d325f28016 100644 --- a/drivers/clk/Makefile +++ b/drivers/clk/Makefile @@ -9,6 +9,9 @@ obj-$(CONFIG_COMMON_CLK) += clk-gate.o obj-$(CONFIG_COMMON_CLK) += clk-mux.o obj-$(CONFIG_COMMON_CLK) += clk-composite.o obj-$(CONFIG_COMMON_CLK) += clk-fractional-divider.o +ifeq ($(CONFIG_OF), y) +obj-$(CONFIG_COMMON_CLK) += clk-conf.o +endif # hardware specific clock types # please keep this section sorted lexicographically by file/directory path name diff --git a/drivers/clk/clk-conf.c b/drivers/clk/clk-conf.c new file mode 100644 index 000000000000..1f73019a27c8 --- /dev/null +++ b/drivers/clk/clk-conf.c @@ -0,0 +1,143 @@ +/* + * Copyright (C) 2014 Samsung Electronics Co., Ltd. + * Sylwester Nawrocki + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include +#include +#include +#include +#include +#include +#include "clk.h" + +static int __set_clk_parents(struct device_node *node, bool clk_supplier) +{ + struct of_phandle_args clkspec; + int index, rc, num_parents; + struct clk *clk, *pclk; + + num_parents = of_count_phandle_with_args(node, "assigned-clock-parents", + "#clock-cells"); + if (num_parents == -EINVAL) + pr_err("clk: invalid value of clock-parents property at %s\n", + node->full_name); + + for (index = 0; index < num_parents; index++) { + rc = of_parse_phandle_with_args(node, "assigned-clock-parents", + "#clock-cells", index, &clkspec); + if (rc < 0) { + /* skip empty (null) phandles */ + if (rc == -ENOENT) + continue; + else + return rc; + } + if (clkspec.np == node && !clk_supplier) + return 0; + pclk = of_clk_get_by_clkspec(&clkspec); + if (IS_ERR(pclk)) { + pr_warn("clk: couldn't get parent clock %d for %s\n", + index, node->full_name); + return PTR_ERR(pclk); + } + + rc = of_parse_phandle_with_args(node, "assigned-clocks", + "#clock-cells", index, &clkspec); + if (rc < 0) + goto err; + if (clkspec.np == node && !clk_supplier) { + rc = 0; + goto err; + } + clk = of_clk_get_by_clkspec(&clkspec); + if (IS_ERR(pclk)) { + pr_warn("clk: couldn't get parent clock %d for %s\n", + index, node->full_name); + rc = PTR_ERR(pclk); + goto err; + } + + rc = clk_set_parent(clk, pclk); + if (rc < 0) + pr_err("clk: failed to reparent %s to %s: %d\n", + __clk_get_name(clk), __clk_get_name(pclk), rc); + clk_put(clk); + clk_put(pclk); + } + return 0; +err: + clk_put(pclk); + return rc; +} + +static int __set_clk_rates(struct device_node *node, bool clk_supplier) +{ + struct of_phandle_args clkspec; + struct property *prop; + const __be32 *cur; + int rc, index = 0; + struct clk *clk; + u32 rate; + + of_property_for_each_u32(node, "assigned-clock-rates", prop, cur, rate) { + if (rate) { + rc = of_parse_phandle_with_args(node, "assigned-clocks", + "#clock-cells", index, &clkspec); + if (rc < 0) { + /* skip empty (null) phandles */ + if (rc == -ENOENT) + continue; + else + return rc; + } + if (clkspec.np == node && !clk_supplier) + return 0; + + clk = of_clk_get_by_clkspec(&clkspec); + if (IS_ERR(clk)) { + pr_warn("clk: couldn't get clock %d for %s\n", + index, node->full_name); + return PTR_ERR(clk); + } + + rc = clk_set_rate(clk, rate); + if (rc < 0) + pr_err("clk: couldn't set %s clock rate: %d\n", + __clk_get_name(clk), rc); + clk_put(clk); + } + index++; + } + return 0; +} + +/** + * of_clk_set_defaults() - parse and set assigned clocks configuration + * @node: device node to apply clock settings for + * @clk_supplier: true if clocks supplied by @node should also be considered + * + * This function parses 'assigned-{clocks/clock-parents/clock-rates}' properties + * and sets any specified clock parents and rates. The @clk_supplier argument + * should be set to true if @node may be also a clock supplier of any clock + * listed in its 'assigned-clocks' or 'assigned-clock-parents' properties. + * If @clk_supplier is false the function exits returnning 0 as soon as it + * determines the @node is also a supplier of any of the clocks. + */ +int of_clk_set_defaults(struct device_node *node, bool clk_supplier) +{ + int rc; + + if (!node) + return 0; + + rc = __set_clk_parents(node, clk_supplier); + if (rc < 0) + return rc; + + return __set_clk_rates(node, clk_supplier); +} diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 9ad397050471..f95590a1e28e 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -10,6 +10,7 @@ */ #include +#include #include #include #include @@ -2382,6 +2383,7 @@ int of_clk_add_provider(struct device_node *np, void *data) { struct of_clk_provider *cp; + int ret; cp = kzalloc(sizeof(struct of_clk_provider), GFP_KERNEL); if (!cp) @@ -2396,7 +2398,11 @@ int of_clk_add_provider(struct device_node *np, mutex_unlock(&of_clk_mutex); pr_debug("Added clock from %s\n", np->full_name); - return 0; + ret = of_clk_set_defaults(np, true); + if (ret < 0) + of_clk_del_provider(np); + + return ret; } EXPORT_SYMBOL_GPL(of_clk_add_provider); @@ -2573,7 +2579,10 @@ void __init of_clk_init(const struct of_device_id *matches) list_for_each_entry_safe(clk_provider, next, &clk_provider_list, node) { if (force || parent_ready(clk_provider->np)) { + clk_provider->clk_init_cb(clk_provider->np); + of_clk_set_defaults(clk_provider->np, true); + list_del(&clk_provider->node); kfree(clk_provider); is_init_done = true; @@ -2588,7 +2597,6 @@ void __init of_clk_init(const struct of_device_id *matches) */ if (!is_init_done) force = true; - } } #endif -- cgit v1.2.2 From 800c9797ad5b20edf3b9258b83624efdb2b06e02 Mon Sep 17 00:00:00 2001 From: Tomasz Figa Date: Tue, 24 Jun 2014 18:08:24 +0200 Subject: clk: samsung: exynos4: Add missing CPU/DMC clock hierarchy This patch adds missing definitions of clocks from CPU and DMC clock domains, which are necessary to properly represent CLKOUT clock hierarchy added in further patch. Signed-off-by: Tomasz Figa --- drivers/clk/samsung/clk-exynos4.c | 50 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c index 75573a4c9674..70bca8d81de6 100644 --- a/drivers/clk/samsung/clk-exynos4.c +++ b/drivers/clk/samsung/clk-exynos4.c @@ -397,10 +397,15 @@ PNAME(mout_audio2_p4210) = { "cdclk2", "none", "sclk_hdmi24m", "sclk_epll", "sclk_vpll", }; PNAME(mout_mixer_p4210) = { "sclk_dac", "sclk_hdmi", }; PNAME(mout_dac_p4210) = { "sclk_vpll", "sclk_hdmiphy", }; +PNAME(mout_pwi_p4210) = { "xxti", "xusbxti", "sclk_hdmi24m", "sclk_usbphy0", + "sclk_usbphy1", "sclk_hdmiphy", "none", + "sclk_epll", "sclk_vpll" }; /* Exynos 4x12-specific parent groups */ PNAME(mout_mpll_user_p4x12) = { "fin_pll", "sclk_mpll", }; PNAME(mout_core_p4x12) = { "mout_apll", "mout_mpll_user_c", }; +PNAME(mout_gdl_p4x12) = { "mout_mpll_user_l", "sclk_apll", }; +PNAME(mout_gdr_p4x12) = { "mout_mpll_user_r", "sclk_apll", }; PNAME(sclk_ampll_p4x12) = { "mout_mpll_user_t", "sclk_apll", }; PNAME(group1_p4x12) = { "xxti", "xusbxti", "sclk_hdmi24m", "sclk_usbphy0", "none", "sclk_hdmiphy", "mout_mpll_user_t", @@ -418,6 +423,9 @@ PNAME(aclk_p4412) = { "mout_mpll_user_t", "sclk_apll", }; PNAME(mout_user_aclk400_mcuisp_p4x12) = {"fin_pll", "div_aclk400_mcuisp", }; PNAME(mout_user_aclk200_p4x12) = {"fin_pll", "div_aclk200", }; PNAME(mout_user_aclk266_gps_p4x12) = {"fin_pll", "div_aclk266_gps", }; +PNAME(mout_pwi_p4x12) = { "xxti", "xusbxti", "sclk_hdmi24m", "sclk_usbphy0", + "none", "sclk_hdmiphy", "sclk_mpll", + "sclk_epll", "sclk_vpll" }; /* fixed rate clocks generated outside the soc */ static struct samsung_fixed_rate_clock exynos4_fixed_rate_ext_clks[] __initdata = { @@ -451,6 +459,9 @@ static struct samsung_mux_clock exynos4_mux_clks[] __initdata = { MUX(0, "mout_onenand1", mout_onenand1_p, SRC_TOP0, 0, 1), MUX(CLK_SCLK_EPLL, "sclk_epll", mout_epll_p, SRC_TOP0, 4, 1), MUX(0, "mout_onenand", mout_onenand_p, SRC_TOP0, 28, 1), + + MUX(0, "mout_dmc_bus", sclk_ampll_p4210, SRC_DMC, 4, 1), + MUX(0, "mout_dphy", sclk_ampll_p4210, SRC_DMC, 8, 1), }; /* list of mux clocks supported in exynos4210 soc */ @@ -459,6 +470,10 @@ static struct samsung_mux_clock exynos4210_mux_early[] __initdata = { }; static struct samsung_mux_clock exynos4210_mux_clks[] __initdata = { + MUX(0, "mout_gdl", sclk_ampll_p4210, SRC_LEFTBUS, 0, 1), + + MUX(0, "mout_gdr", sclk_ampll_p4210, SRC_RIGHTBUS, 0, 1), + MUX(0, "mout_aclk200", sclk_ampll_p4210, SRC_TOP0, 12, 1), MUX(0, "mout_aclk100", sclk_ampll_p4210, SRC_TOP0, 16, 1), MUX(0, "mout_aclk160", sclk_ampll_p4210, SRC_TOP0, 20, 1), @@ -472,6 +487,7 @@ static struct samsung_mux_clock exynos4210_mux_clks[] __initdata = { MUX(0, "mout_mipi1", group1_p4210, E4210_SRC_LCD1, 12, 4), MUX(CLK_SCLK_MPLL, "sclk_mpll", mout_mpll_p, SRC_CPU, 8, 1), MUX(CLK_MOUT_CORE, "mout_core", mout_core_p4210, SRC_CPU, 16, 1), + MUX(0, "mout_hpm", mout_core_p4210, SRC_CPU, 20, 1), MUX(CLK_SCLK_VPLL, "sclk_vpll", sclk_vpll_p4210, SRC_TOP0, 8, 1), MUX(CLK_MOUT_FIMC0, "mout_fimc0", group1_p4210, SRC_CAM, 0, 4), MUX(CLK_MOUT_FIMC1, "mout_fimc1", group1_p4210, SRC_CAM, 4, 4), @@ -503,10 +519,18 @@ static struct samsung_mux_clock exynos4210_mux_clks[] __initdata = { MUX(0, "mout_spi0", group1_p4210, SRC_PERIL1, 16, 4), MUX(0, "mout_spi1", group1_p4210, SRC_PERIL1, 20, 4), MUX(0, "mout_spi2", group1_p4210, SRC_PERIL1, 24, 4), + + MUX(0, "mout_pwi", mout_pwi_p4210, SRC_DMC, 16, 4), }; /* list of mux clocks supported in exynos4x12 soc */ static struct samsung_mux_clock exynos4x12_mux_clks[] __initdata = { + MUX(0, "mout_mpll_user_l", mout_mpll_p, SRC_LEFTBUS, 4, 1), + MUX(0, "mout_gdl", mout_gdl_p4x12, SRC_LEFTBUS, 0, 1), + + MUX(0, "mout_mpll_user_r", mout_mpll_p, SRC_RIGHTBUS, 4, 1), + MUX(0, "mout_gdr", mout_gdr_p4x12, SRC_RIGHTBUS, 0, 1), + MUX(CLK_MOUT_MPLL_USER_C, "mout_mpll_user_c", mout_mpll_user_p4x12, SRC_CPU, 24, 1), MUX(0, "mout_aclk266_gps", aclk_p4412, SRC_TOP1, 4, 1), @@ -531,6 +555,7 @@ static struct samsung_mux_clock exynos4x12_mux_clks[] __initdata = { MUX(CLK_SCLK_MPLL, "sclk_mpll", mout_mpll_p, SRC_DMC, 12, 1), MUX(CLK_SCLK_VPLL, "sclk_vpll", mout_vpll_p, SRC_TOP0, 8, 1), MUX(CLK_MOUT_CORE, "mout_core", mout_core_p4x12, SRC_CPU, 16, 1), + MUX(0, "mout_hpm", mout_core_p4x12, SRC_CPU, 20, 1), MUX(CLK_MOUT_FIMC0, "mout_fimc0", group1_p4x12, SRC_CAM, 0, 4), MUX(CLK_MOUT_FIMC1, "mout_fimc1", group1_p4x12, SRC_CAM, 4, 4), MUX(CLK_MOUT_FIMC2, "mout_fimc2", group1_p4x12, SRC_CAM, 8, 4), @@ -565,6 +590,8 @@ static struct samsung_mux_clock exynos4x12_mux_clks[] __initdata = { MUX(0, "mout_spi0_isp", group1_p4x12, E4X12_SRC_ISP, 4, 4), MUX(0, "mout_spi1_isp", group1_p4x12, E4X12_SRC_ISP, 8, 4), MUX(0, "mout_uart_isp", group1_p4x12, E4X12_SRC_ISP, 12, 4), + MUX(0, "mout_c2c", sclk_ampll_p4210, SRC_DMC, 0, 1), + MUX(0, "mout_pwi", mout_pwi_p4x12, SRC_DMC, 16, 4), MUX(0, "mout_g2d0", sclk_ampll_p4210, SRC_DMC, 20, 1), MUX(0, "mout_g2d1", sclk_evpll_p, SRC_DMC, 24, 1), MUX(0, "mout_g2d", mout_g2d_p, SRC_DMC, 28, 1), @@ -572,8 +599,21 @@ static struct samsung_mux_clock exynos4x12_mux_clks[] __initdata = { /* list of divider clocks supported in all exynos4 soc's */ static struct samsung_div_clock exynos4_div_clks[] __initdata = { + DIV(0, "div_gdl", "mout_gdl", DIV_LEFTBUS, 0, 3), + DIV(0, "div_gpl", "div_gdl", DIV_LEFTBUS, 4, 3), + + DIV(0, "div_gdr", "mout_gdr", DIV_RIGHTBUS, 0, 3), + DIV(0, "div_gpr", "div_gdr", DIV_RIGHTBUS, 4, 3), + DIV(0, "div_core", "mout_core", DIV_CPU0, 0, 3), + DIV(0, "div_corem0", "div_core2", DIV_CPU0, 4, 3), + DIV(0, "div_corem1", "div_core2", DIV_CPU0, 8, 3), + DIV(0, "div_periph", "div_core2", DIV_CPU0, 12, 3), + DIV(0, "div_atb", "mout_core", DIV_CPU0, 16, 3), + DIV(0, "div_pclk_dbg", "div_atb", DIV_CPU0, 20, 3), DIV(0, "div_core2", "div_core", DIV_CPU0, 28, 3), + DIV(0, "div_copy", "mout_hpm", DIV_CPU1, 0, 3), + DIV(0, "div_hpm", "div_copy", DIV_CPU1, 4, 3), DIV(0, "div_fimc0", "mout_fimc0", DIV_CAM, 0, 4), DIV(0, "div_fimc1", "mout_fimc1", DIV_CAM, 4, 4), DIV(0, "div_fimc2", "mout_fimc2", DIV_CAM, 8, 4), @@ -631,6 +671,14 @@ static struct samsung_div_clock exynos4_div_clks[] __initdata = { CLK_SET_RATE_PARENT, 0), DIV_F(0, "div_mmc_pre3", "div_mmc3", DIV_FSYS2, 24, 8, CLK_SET_RATE_PARENT, 0), + + DIV(0, "div_acp", "mout_dmc_bus", DIV_DMC0, 0, 3), + DIV(0, "div_acp_pclk", "div_acp", DIV_DMC0, 4, 3), + DIV(0, "div_dphy", "mout_dphy", DIV_DMC0, 8, 3), + DIV(0, "div_dmc", "mout_dmc_bus", DIV_DMC0, 12, 3), + DIV(0, "div_dmcd", "div_dmc", DIV_DMC0, 16, 3), + DIV(0, "div_dmcp", "div_dmcd", DIV_DMC0, 20, 3), + DIV(0, "div_pwi", "mout_pwi", DIV_DMC1, 8, 4), }; /* list of divider clocks supported in exynos4210 soc */ @@ -671,6 +719,8 @@ static struct samsung_div_clock exynos4x12_div_clks[] __initdata = { DIV_F(CLK_DIV_MCUISP1, "div_mcuisp1", "div_mcuisp0", E4X12_DIV_ISP1, 8, 3, CLK_GET_RATE_NOCACHE, 0), DIV(CLK_SCLK_FIMG2D, "sclk_fimg2d", "mout_g2d", DIV_DMC1, 0, 4), + DIV(0, "div_c2c", "mout_c2c", DIV_DMC1, 4, 3), + DIV(0, "div_c2c_aclk", "div_c2c", DIV_DMC1, 12, 3), }; /* list of gate clocks supported in all exynos4 soc's */ -- cgit v1.2.2 From 01f7ec260ab35291f23bf42b1a43367649392646 Mon Sep 17 00:00:00 2001 From: Tomasz Figa Date: Tue, 24 Jun 2014 18:08:25 +0200 Subject: clk: samsung: exynos4: Add CLKOUT clock hierarchy This patch adds definitions of clocks that are used to drive clock output signals of particular CMU sub-blocks that are then fed to PMU and handled by Exynos CLKOUT driver added in further patch. Signed-off-by: Tomasz Figa --- drivers/clk/samsung/clk-exynos4.c | 112 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 112 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c index 70bca8d81de6..3effe7abb2e2 100644 --- a/drivers/clk/samsung/clk-exynos4.c +++ b/drivers/clk/samsung/clk-exynos4.c @@ -25,10 +25,12 @@ #define DIV_LEFTBUS 0x4500 #define GATE_IP_LEFTBUS 0x4800 #define E4X12_GATE_IP_IMAGE 0x4930 +#define CLKOUT_CMU_LEFTBUS 0x4a00 #define SRC_RIGHTBUS 0x8200 #define DIV_RIGHTBUS 0x8500 #define GATE_IP_RIGHTBUS 0x8800 #define E4X12_GATE_IP_PERIR 0x8960 +#define CLKOUT_CMU_RIGHTBUS 0x8a00 #define EPLL_LOCK 0xc010 #define VPLL_LOCK 0xc020 #define EPLL_CON0 0xc110 @@ -98,6 +100,7 @@ #define GATE_IP_PERIL 0xc950 #define E4210_GATE_IP_PERIR 0xc960 #define GATE_BLOCK 0xc970 +#define CLKOUT_CMU_TOP 0xca00 #define E4X12_MPLL_LOCK 0x10008 #define E4X12_MPLL_CON0 0x10108 #define SRC_DMC 0x10200 @@ -105,6 +108,7 @@ #define DIV_DMC0 0x10500 #define DIV_DMC1 0x10504 #define GATE_IP_DMC 0x10900 +#define CLKOUT_CMU_DMC 0x10a00 #define APLL_LOCK 0x14000 #define E4210_MPLL_LOCK 0x14008 #define APLL_CON0 0x14100 @@ -114,6 +118,7 @@ #define DIV_CPU1 0x14504 #define GATE_SCLK_CPU 0x14800 #define GATE_IP_CPU 0x14900 +#define CLKOUT_CMU_CPU 0x14a00 #define E4X12_DIV_ISP0 0x18300 #define E4X12_DIV_ISP1 0x18304 #define E4X12_GATE_ISP0 0x18800 @@ -242,6 +247,11 @@ static unsigned long exynos4_clk_regs[] __initdata = { DIV_CPU1, GATE_SCLK_CPU, GATE_IP_CPU, + CLKOUT_CMU_LEFTBUS, + CLKOUT_CMU_RIGHTBUS, + CLKOUT_CMU_TOP, + CLKOUT_CMU_DMC, + CLKOUT_CMU_CPU, }; static const struct samsung_clk_reg_dump src_mask_suspend[] = { @@ -400,6 +410,23 @@ PNAME(mout_dac_p4210) = { "sclk_vpll", "sclk_hdmiphy", }; PNAME(mout_pwi_p4210) = { "xxti", "xusbxti", "sclk_hdmi24m", "sclk_usbphy0", "sclk_usbphy1", "sclk_hdmiphy", "none", "sclk_epll", "sclk_vpll" }; +PNAME(clkout_left_p4210) = { "sclk_mpll_div_2", "sclk_apll_div_2", + "div_gdl", "div_gpl" }; +PNAME(clkout_right_p4210) = { "sclk_mpll_div_2", "sclk_apll_div_2", + "div_gdr", "div_gpr" }; +PNAME(clkout_top_p4210) = { "fout_epll", "fout_vpll", "sclk_hdmi24m", + "sclk_usbphy0", "sclk_usbphy1", "sclk_hdmiphy", + "cdclk0", "cdclk1", "cdclk2", "spdif_extclk", + "aclk160", "aclk133", "aclk200", "aclk100", + "sclk_mfc", "sclk_g3d", "sclk_g2d", + "cam_a_pclk", "cam_b_pclk", "s_rxbyteclkhs0_2l", + "s_rxbyteclkhs0_4l" }; +PNAME(clkout_dmc_p4210) = { "div_dmcd", "div_dmcp", "div_acp_pclk", "div_dmc", + "div_dphy", "none", "div_pwi" }; +PNAME(clkout_cpu_p4210) = { "fout_apll_div_2", "none", "fout_mpll_div_2", + "none", "arm_clk_div_2", "div_corem0", + "div_corem1", "div_corem0", "div_atb", + "div_periph", "div_pclk_dbg", "div_hpm" }; /* Exynos 4x12-specific parent groups */ PNAME(mout_mpll_user_p4x12) = { "fin_pll", "sclk_mpll", }; @@ -426,6 +453,29 @@ PNAME(mout_user_aclk266_gps_p4x12) = {"fin_pll", "div_aclk266_gps", }; PNAME(mout_pwi_p4x12) = { "xxti", "xusbxti", "sclk_hdmi24m", "sclk_usbphy0", "none", "sclk_hdmiphy", "sclk_mpll", "sclk_epll", "sclk_vpll" }; +PNAME(clkout_left_p4x12) = { "sclk_mpll_user_l_div_2", "sclk_apll_div_2", + "div_gdl", "div_gpl" }; +PNAME(clkout_right_p4x12) = { "sclk_mpll_user_r_div_2", "sclk_apll_div_2", + "div_gdr", "div_gpr" }; +PNAME(clkout_top_p4x12) = { "fout_epll", "fout_vpll", "sclk_hdmi24m", + "sclk_usbphy0", "none", "sclk_hdmiphy", + "cdclk0", "cdclk1", "cdclk2", "spdif_extclk", + "aclk160", "aclk133", "aclk200", "aclk100", + "sclk_mfc", "sclk_g3d", "aclk400_mcuisp", + "cam_a_pclk", "cam_b_pclk", "s_rxbyteclkhs0_2l", + "s_rxbyteclkhs0_4l", "rx_half_byte_clk_csis0", + "rx_half_byte_clk_csis1", "div_jpeg", + "sclk_pwm_isp", "sclk_spi0_isp", + "sclk_spi1_isp", "sclk_uart_isp", + "sclk_mipihsi", "sclk_hdmi", "sclk_fimd0", + "sclk_pcm0" }; +PNAME(clkout_dmc_p4x12) = { "div_dmcd", "div_dmcp", "aclk_acp", "div_acp_pclk", + "div_dmc", "div_dphy", "fout_mpll_div_2", + "div_pwi", "none", "div_c2c", "div_c2c_aclk" }; +PNAME(clkout_cpu_p4x12) = { "fout_apll_div_2", "none", "none", "none", + "arm_clk_div_2", "div_corem0", "div_corem1", + "div_cores", "div_atb", "div_periph", + "div_pclk_dbg", "div_hpm" }; /* fixed rate clocks generated outside the soc */ static struct samsung_fixed_rate_clock exynos4_fixed_rate_ext_clks[] __initdata = { @@ -444,6 +494,24 @@ static struct samsung_fixed_rate_clock exynos4210_fixed_rate_clks[] __initdata = FRATE(0, "sclk_usbphy1", NULL, CLK_IS_ROOT, 48000000), }; +static struct samsung_fixed_factor_clock exynos4_fixed_factor_clks[] __initdata = { + FFACTOR(0, "sclk_apll_div_2", "sclk_apll", 1, 2, 0), + FFACTOR(0, "fout_mpll_div_2", "fout_mpll", 1, 2, 0), + FFACTOR(0, "fout_apll_div_2", "fout_apll", 1, 2, 0), + FFACTOR(0, "arm_clk_div_2", "arm_clk", 1, 2, 0), +}; + +static struct samsung_fixed_factor_clock exynos4210_fixed_factor_clks[] __initdata = { + FFACTOR(0, "sclk_mpll_div_2", "sclk_mpll", 1, 2, 0), +}; + +static struct samsung_fixed_factor_clock exynos4x12_fixed_factor_clks[] __initdata = { + FFACTOR(0, "sclk_mpll_user_l_div_2", "mout_mpll_user_l", 1, 2, 0), + FFACTOR(0, "sclk_mpll_user_r_div_2", "mout_mpll_user_r", 1, 2, 0), + FFACTOR(0, "sclk_mpll_user_t_div_2", "mout_mpll_user_t", 1, 2, 0), + FFACTOR(0, "sclk_mpll_user_c_div_2", "mout_mpll_user_c", 1, 2, 0), +}; + /* list of mux clocks supported in all exynos4 soc's */ static struct samsung_mux_clock exynos4_mux_clks[] __initdata = { MUX_FA(CLK_MOUT_APLL, "mout_apll", mout_apll_p, SRC_CPU, 0, 1, @@ -471,8 +539,12 @@ static struct samsung_mux_clock exynos4210_mux_early[] __initdata = { static struct samsung_mux_clock exynos4210_mux_clks[] __initdata = { MUX(0, "mout_gdl", sclk_ampll_p4210, SRC_LEFTBUS, 0, 1), + MUX(0, "mout_clkout_leftbus", clkout_left_p4210, + CLKOUT_CMU_LEFTBUS, 0, 5), MUX(0, "mout_gdr", sclk_ampll_p4210, SRC_RIGHTBUS, 0, 1), + MUX(0, "mout_clkout_rightbus", clkout_right_p4210, + CLKOUT_CMU_RIGHTBUS, 0, 5), MUX(0, "mout_aclk200", sclk_ampll_p4210, SRC_TOP0, 12, 1), MUX(0, "mout_aclk100", sclk_ampll_p4210, SRC_TOP0, 16, 1), @@ -519,20 +591,30 @@ static struct samsung_mux_clock exynos4210_mux_clks[] __initdata = { MUX(0, "mout_spi0", group1_p4210, SRC_PERIL1, 16, 4), MUX(0, "mout_spi1", group1_p4210, SRC_PERIL1, 20, 4), MUX(0, "mout_spi2", group1_p4210, SRC_PERIL1, 24, 4), + MUX(0, "mout_clkout_top", clkout_top_p4210, CLKOUT_CMU_TOP, 0, 5), MUX(0, "mout_pwi", mout_pwi_p4210, SRC_DMC, 16, 4), + MUX(0, "mout_clkout_dmc", clkout_dmc_p4210, CLKOUT_CMU_DMC, 0, 5), + + MUX(0, "mout_clkout_cpu", clkout_cpu_p4210, CLKOUT_CMU_CPU, 0, 5), }; /* list of mux clocks supported in exynos4x12 soc */ static struct samsung_mux_clock exynos4x12_mux_clks[] __initdata = { MUX(0, "mout_mpll_user_l", mout_mpll_p, SRC_LEFTBUS, 4, 1), MUX(0, "mout_gdl", mout_gdl_p4x12, SRC_LEFTBUS, 0, 1), + MUX(0, "mout_clkout_leftbus", clkout_left_p4x12, + CLKOUT_CMU_LEFTBUS, 0, 5), MUX(0, "mout_mpll_user_r", mout_mpll_p, SRC_RIGHTBUS, 4, 1), MUX(0, "mout_gdr", mout_gdr_p4x12, SRC_RIGHTBUS, 0, 1), + MUX(0, "mout_clkout_rightbus", clkout_right_p4x12, + CLKOUT_CMU_RIGHTBUS, 0, 5), MUX(CLK_MOUT_MPLL_USER_C, "mout_mpll_user_c", mout_mpll_user_p4x12, SRC_CPU, 24, 1), + MUX(0, "mout_clkout_cpu", clkout_cpu_p4x12, CLKOUT_CMU_CPU, 0, 5), + MUX(0, "mout_aclk266_gps", aclk_p4412, SRC_TOP1, 4, 1), MUX(0, "mout_aclk400_mcuisp", aclk_p4412, SRC_TOP1, 8, 1), MUX(CLK_MOUT_MPLL_USER_T, "mout_mpll_user_t", mout_mpll_user_p4x12, @@ -590,20 +672,27 @@ static struct samsung_mux_clock exynos4x12_mux_clks[] __initdata = { MUX(0, "mout_spi0_isp", group1_p4x12, E4X12_SRC_ISP, 4, 4), MUX(0, "mout_spi1_isp", group1_p4x12, E4X12_SRC_ISP, 8, 4), MUX(0, "mout_uart_isp", group1_p4x12, E4X12_SRC_ISP, 12, 4), + MUX(0, "mout_clkout_top", clkout_top_p4x12, CLKOUT_CMU_TOP, 0, 5), + MUX(0, "mout_c2c", sclk_ampll_p4210, SRC_DMC, 0, 1), MUX(0, "mout_pwi", mout_pwi_p4x12, SRC_DMC, 16, 4), MUX(0, "mout_g2d0", sclk_ampll_p4210, SRC_DMC, 20, 1), MUX(0, "mout_g2d1", sclk_evpll_p, SRC_DMC, 24, 1), MUX(0, "mout_g2d", mout_g2d_p, SRC_DMC, 28, 1), + MUX(0, "mout_clkout_dmc", clkout_dmc_p4x12, CLKOUT_CMU_DMC, 0, 5), }; /* list of divider clocks supported in all exynos4 soc's */ static struct samsung_div_clock exynos4_div_clks[] __initdata = { DIV(0, "div_gdl", "mout_gdl", DIV_LEFTBUS, 0, 3), DIV(0, "div_gpl", "div_gdl", DIV_LEFTBUS, 4, 3), + DIV(0, "div_clkout_leftbus", "mout_clkout_leftbus", + CLKOUT_CMU_LEFTBUS, 8, 6), DIV(0, "div_gdr", "mout_gdr", DIV_RIGHTBUS, 0, 3), DIV(0, "div_gpr", "div_gdr", DIV_RIGHTBUS, 4, 3), + DIV(0, "div_clkout_rightbus", "mout_clkout_rightbus", + CLKOUT_CMU_RIGHTBUS, 8, 6), DIV(0, "div_core", "mout_core", DIV_CPU0, 0, 3), DIV(0, "div_corem0", "div_core2", DIV_CPU0, 4, 3), @@ -614,6 +703,8 @@ static struct samsung_div_clock exynos4_div_clks[] __initdata = { DIV(0, "div_core2", "div_core", DIV_CPU0, 28, 3), DIV(0, "div_copy", "mout_hpm", DIV_CPU1, 0, 3), DIV(0, "div_hpm", "div_copy", DIV_CPU1, 4, 3), + DIV(0, "div_clkout_cpu", "mout_clkout_cpu", CLKOUT_CMU_CPU, 8, 6), + DIV(0, "div_fimc0", "mout_fimc0", DIV_CAM, 0, 4), DIV(0, "div_fimc1", "mout_fimc1", DIV_CAM, 4, 4), DIV(0, "div_fimc2", "mout_fimc2", DIV_CAM, 8, 4), @@ -671,6 +762,7 @@ static struct samsung_div_clock exynos4_div_clks[] __initdata = { CLK_SET_RATE_PARENT, 0), DIV_F(0, "div_mmc_pre3", "div_mmc3", DIV_FSYS2, 24, 8, CLK_SET_RATE_PARENT, 0), + DIV(0, "div_clkout_top", "mout_clkout_top", CLKOUT_CMU_TOP, 8, 6), DIV(0, "div_acp", "mout_dmc_bus", DIV_DMC0, 0, 3), DIV(0, "div_acp_pclk", "div_acp", DIV_DMC0, 4, 3), @@ -679,6 +771,7 @@ static struct samsung_div_clock exynos4_div_clks[] __initdata = { DIV(0, "div_dmcd", "div_dmc", DIV_DMC0, 16, 3), DIV(0, "div_dmcp", "div_dmcd", DIV_DMC0, 20, 3), DIV(0, "div_pwi", "mout_pwi", DIV_DMC1, 8, 4), + DIV(0, "div_clkout_dmc", "mout_clkout_dmc", CLKOUT_CMU_DMC, 8, 6), }; /* list of divider clocks supported in exynos4210 soc */ @@ -916,6 +1009,17 @@ static struct samsung_gate_clock exynos4_gate_clks[] __initdata = { GATE(CLK_PPMUDMC1, "ppmudmc1", "aclk133", GATE_IP_DMC, 9, 0, 0), GATE(CLK_PPMUCPU, "ppmucpu", "aclk133", GATE_IP_DMC, 10, 0, 0), GATE(CLK_PPMUACP, "ppmuacp", "aclk133", GATE_IP_DMC, 16, 0, 0), + + GATE(CLK_OUT_LEFTBUS, "clkout_leftbus", "div_clkout_leftbus", + CLKOUT_CMU_LEFTBUS, 16, CLK_SET_RATE_PARENT, 0), + GATE(CLK_OUT_RIGHTBUS, "clkout_rightbus", "div_clkout_rightbus", + CLKOUT_CMU_RIGHTBUS, 16, CLK_SET_RATE_PARENT, 0), + GATE(CLK_OUT_TOP, "clkout_top", "div_clkout_top", + CLKOUT_CMU_TOP, 16, CLK_SET_RATE_PARENT, 0), + GATE(CLK_OUT_DMC, "clkout_dmc", "div_clkout_dmc", + CLKOUT_CMU_DMC, 16, CLK_SET_RATE_PARENT, 0), + GATE(CLK_OUT_CPU, "clkout_cpu", "div_clkout_cpu", + CLKOUT_CMU_CPU, 16, CLK_SET_RATE_PARENT, 0), }; /* list of gate clocks supported in exynos4210 soc */ @@ -1293,6 +1397,8 @@ static void __init exynos4_clk_init(struct device_node *np, ARRAY_SIZE(exynos4_div_clks)); samsung_clk_register_gate(ctx, exynos4_gate_clks, ARRAY_SIZE(exynos4_gate_clks)); + samsung_clk_register_fixed_factor(ctx, exynos4_fixed_factor_clks, + ARRAY_SIZE(exynos4_fixed_factor_clks)); if (exynos4_soc == EXYNOS4210) { samsung_clk_register_fixed_rate(ctx, exynos4210_fixed_rate_clks, @@ -1305,6 +1411,9 @@ static void __init exynos4_clk_init(struct device_node *np, ARRAY_SIZE(exynos4210_gate_clks)); samsung_clk_register_alias(ctx, exynos4210_aliases, ARRAY_SIZE(exynos4210_aliases)); + samsung_clk_register_fixed_factor(ctx, + exynos4210_fixed_factor_clks, + ARRAY_SIZE(exynos4210_fixed_factor_clks)); } else { samsung_clk_register_mux(ctx, exynos4x12_mux_clks, ARRAY_SIZE(exynos4x12_mux_clks)); @@ -1314,6 +1423,9 @@ static void __init exynos4_clk_init(struct device_node *np, ARRAY_SIZE(exynos4x12_gate_clks)); samsung_clk_register_alias(ctx, exynos4x12_aliases, ARRAY_SIZE(exynos4x12_aliases)); + samsung_clk_register_fixed_factor(ctx, + exynos4x12_fixed_factor_clks, + ARRAY_SIZE(exynos4x12_fixed_factor_clks)); } samsung_clk_register_alias(ctx, exynos4_aliases, -- cgit v1.2.2 From 1e832e51018e960ecfc6f04abb1cbdd1ed82b8cb Mon Sep 17 00:00:00 2001 From: Tomasz Figa Date: Tue, 24 Jun 2014 18:08:26 +0200 Subject: clk: samsung: Add driver to control CLKOUT line on Exynos SoCs This patch introduces a driver that handles configuration of CLKOUT pin of Exynos SoCs that can be used to output certain clocks from inside of the SoC to a dedicated output pin. Signed-off-by: Tomasz Figa --- drivers/clk/samsung/Makefile | 1 + drivers/clk/samsung/clk-exynos-clkout.c | 153 ++++++++++++++++++++++++++++++++ 2 files changed, 154 insertions(+) create mode 100644 drivers/clk/samsung/clk-exynos-clkout.c (limited to 'drivers/clk') diff --git a/drivers/clk/samsung/Makefile b/drivers/clk/samsung/Makefile index 69e81773164e..2949a556af8f 100644 --- a/drivers/clk/samsung/Makefile +++ b/drivers/clk/samsung/Makefile @@ -11,6 +11,7 @@ obj-$(CONFIG_SOC_EXYNOS5410) += clk-exynos5410.o obj-$(CONFIG_SOC_EXYNOS5420) += clk-exynos5420.o obj-$(CONFIG_SOC_EXYNOS5440) += clk-exynos5440.o obj-$(CONFIG_ARCH_EXYNOS) += clk-exynos-audss.o +obj-$(CONFIG_ARCH_EXYNOS) += clk-exynos-clkout.o obj-$(CONFIG_S3C2410_COMMON_CLK)+= clk-s3c2410.o obj-$(CONFIG_S3C2410_COMMON_DCLK)+= clk-s3c2410-dclk.o obj-$(CONFIG_S3C2412_COMMON_CLK)+= clk-s3c2412.o diff --git a/drivers/clk/samsung/clk-exynos-clkout.c b/drivers/clk/samsung/clk-exynos-clkout.c new file mode 100644 index 000000000000..3a7cb2506731 --- /dev/null +++ b/drivers/clk/samsung/clk-exynos-clkout.c @@ -0,0 +1,153 @@ +/* + * Copyright (c) 2014 Samsung Electronics Co., Ltd. + * Author: Tomasz Figa + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * Clock driver for Exynos clock output + */ + +#include +#include +#include +#include +#include +#include + +#define EXYNOS_CLKOUT_NR_CLKS 1 +#define EXYNOS_CLKOUT_PARENTS 32 + +#define EXYNOS_PMU_DEBUG_REG 0xa00 +#define EXYNOS_CLKOUT_DISABLE_SHIFT 0 +#define EXYNOS_CLKOUT_MUX_SHIFT 8 +#define EXYNOS4_CLKOUT_MUX_MASK 0xf +#define EXYNOS5_CLKOUT_MUX_MASK 0x1f + +struct exynos_clkout { + struct clk_gate gate; + struct clk_mux mux; + spinlock_t slock; + struct clk_onecell_data data; + struct clk *clk_table[EXYNOS_CLKOUT_NR_CLKS]; + void __iomem *reg; + u32 pmu_debug_save; +}; + +static struct exynos_clkout *clkout; + +static int exynos_clkout_suspend(void) +{ + clkout->pmu_debug_save = readl(clkout->reg + EXYNOS_PMU_DEBUG_REG); + + return 0; +} + +static void exynos_clkout_resume(void) +{ + writel(clkout->pmu_debug_save, clkout->reg + EXYNOS_PMU_DEBUG_REG); +} + +static struct syscore_ops exynos_clkout_syscore_ops = { + .suspend = exynos_clkout_suspend, + .resume = exynos_clkout_resume, +}; + +static void __init exynos_clkout_init(struct device_node *node, u32 mux_mask) +{ + const char *parent_names[EXYNOS_CLKOUT_PARENTS]; + struct clk *parents[EXYNOS_CLKOUT_PARENTS]; + int parent_count; + int ret; + int i; + + clkout = kzalloc(sizeof(*clkout), GFP_KERNEL); + if (!clkout) + return; + + spin_lock_init(&clkout->slock); + + parent_count = 0; + for (i = 0; i < EXYNOS_CLKOUT_PARENTS; ++i) { + char name[] = "clkoutXX"; + + snprintf(name, sizeof(name), "clkout%d", i); + parents[i] = of_clk_get_by_name(node, name); + if (IS_ERR(parents[i])) { + parent_names[i] = "none"; + continue; + } + + parent_names[i] = __clk_get_name(parents[i]); + parent_count = i + 1; + } + + if (!parent_count) + goto free_clkout; + + clkout->reg = of_iomap(node, 0); + if (!clkout->reg) + goto clks_put; + + clkout->gate.reg = clkout->reg + EXYNOS_PMU_DEBUG_REG; + clkout->gate.bit_idx = EXYNOS_CLKOUT_DISABLE_SHIFT; + clkout->gate.flags = CLK_GATE_SET_TO_DISABLE; + clkout->gate.lock = &clkout->slock; + + clkout->mux.reg = clkout->reg + EXYNOS_PMU_DEBUG_REG; + clkout->mux.mask = mux_mask; + clkout->mux.shift = EXYNOS_CLKOUT_MUX_SHIFT; + clkout->mux.lock = &clkout->slock; + + clkout->clk_table[0] = clk_register_composite(NULL, "clkout", + parent_names, parent_count, &clkout->mux.hw, + &clk_mux_ops, NULL, NULL, &clkout->gate.hw, + &clk_gate_ops, CLK_SET_RATE_PARENT + | CLK_SET_RATE_NO_REPARENT); + if (IS_ERR(clkout->clk_table[0])) + goto err_unmap; + + clkout->data.clks = clkout->clk_table; + clkout->data.clk_num = EXYNOS_CLKOUT_NR_CLKS; + ret = of_clk_add_provider(node, of_clk_src_onecell_get, &clkout->data); + if (ret) + goto err_clk_unreg; + + register_syscore_ops(&exynos_clkout_syscore_ops); + + return; + +err_clk_unreg: + clk_unregister(clkout->clk_table[0]); +err_unmap: + iounmap(clkout->reg); +clks_put: + for (i = 0; i < EXYNOS_CLKOUT_PARENTS; ++i) + if (!IS_ERR(parents[i])) + clk_put(parents[i]); +free_clkout: + kfree(clkout); + + pr_err("%s: failed to register clkout clock\n", __func__); +} + +static void __init exynos4_clkout_init(struct device_node *node) +{ + exynos_clkout_init(node, EXYNOS4_CLKOUT_MUX_MASK); +} +CLK_OF_DECLARE(exynos4210_clkout, "samsung,exynos4210-pmu", + exynos4_clkout_init); +CLK_OF_DECLARE(exynos4212_clkout, "samsung,exynos4212-pmu", + exynos4_clkout_init); +CLK_OF_DECLARE(exynos4412_clkout, "samsung,exynos4412-pmu", + exynos4_clkout_init); + +static void __init exynos5_clkout_init(struct device_node *node) +{ + exynos_clkout_init(node, EXYNOS5_CLKOUT_MUX_MASK); +} +CLK_OF_DECLARE(exynos5250_clkout, "samsung,exynos5250-pmu", + exynos5_clkout_init); +CLK_OF_DECLARE(exynos5420_clkout, "samsung,exynos5420-pmu", + exynos5_clkout_init); -- cgit v1.2.2 From 42773b28e71d06daeceba106ea12c8be2e48011f Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 18 Jul 2014 16:36:32 +0200 Subject: clk: samsung: exynos4: Enable ARMCLK down feature Enable ARMCLK down feature on all Exynos4 SoCs. The frequency of ARMCLK will be reduced upon entering idle mode (WFI or WFE). The feature behaves like very fast cpufreq ondemand governor. In idle mode this reduces energy consumption on full frequency chosen by cpufreq governor by approximately: - Trats2: 6.5% (153 mA -> 143 mA) - Trats: 33.0% (180 mA -> 120 mA) - Gear1: 27.0% (180 mA -> 130 mA) The patch uses simillar settings as Exynos5250 (clk-exynos5250.c), except it disables clock up feature and on Exynos4412 ARMCLK down is enabled for all 4 cores. Tested on Trats board (Exynos4210), Trats2 board (Exynos4412) and Samsung Gear 1 (Exynos4212). Signed-off-by: Krzysztof Kozlowski Tested-by: Daniel Drake Signed-off-by: Tomasz Figa --- drivers/clk/samsung/clk-exynos4.c | 46 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c index 3effe7abb2e2..1563ea83f5e8 100644 --- a/drivers/clk/samsung/clk-exynos4.c +++ b/drivers/clk/samsung/clk-exynos4.c @@ -119,11 +119,27 @@ #define GATE_SCLK_CPU 0x14800 #define GATE_IP_CPU 0x14900 #define CLKOUT_CMU_CPU 0x14a00 +#define PWR_CTRL1 0x15020 +#define E4X12_PWR_CTRL2 0x15024 #define E4X12_DIV_ISP0 0x18300 #define E4X12_DIV_ISP1 0x18304 #define E4X12_GATE_ISP0 0x18800 #define E4X12_GATE_ISP1 0x18804 +/* Below definitions are used for PWR_CTRL settings */ +#define PWR_CTRL1_CORE2_DOWN_RATIO(x) (((x) & 0x7) << 28) +#define PWR_CTRL1_CORE1_DOWN_RATIO(x) (((x) & 0x7) << 16) +#define PWR_CTRL1_DIV2_DOWN_EN (1 << 9) +#define PWR_CTRL1_DIV1_DOWN_EN (1 << 8) +#define PWR_CTRL1_USE_CORE3_WFE (1 << 7) +#define PWR_CTRL1_USE_CORE2_WFE (1 << 6) +#define PWR_CTRL1_USE_CORE1_WFE (1 << 5) +#define PWR_CTRL1_USE_CORE0_WFE (1 << 4) +#define PWR_CTRL1_USE_CORE3_WFI (1 << 3) +#define PWR_CTRL1_USE_CORE2_WFI (1 << 2) +#define PWR_CTRL1_USE_CORE1_WFI (1 << 1) +#define PWR_CTRL1_USE_CORE0_WFI (1 << 0) + /* the exynos4 soc type */ enum exynos4_soc { EXYNOS4210, @@ -160,6 +176,7 @@ static unsigned long exynos4210_clk_save[] __initdata = { E4210_GATE_IP_LCD1, E4210_GATE_IP_PERIR, E4210_MPLL_CON0, + PWR_CTRL1, }; static unsigned long exynos4x12_clk_save[] __initdata = { @@ -169,6 +186,8 @@ static unsigned long exynos4x12_clk_save[] __initdata = { E4X12_DIV_ISP, E4X12_DIV_CAM1, E4X12_MPLL_CON0, + PWR_CTRL1, + E4X12_PWR_CTRL2, }; static unsigned long exynos4_clk_pll_regs[] __initdata = { @@ -1337,6 +1356,32 @@ static struct samsung_pll_clock exynos4x12_plls[nr_plls] __initdata = { VPLL_LOCK, VPLL_CON0, NULL), }; +static void __init exynos4_core_down_clock(enum exynos4_soc soc) +{ + unsigned int tmp; + + /* + * Enable arm clock down (in idle) and set arm divider + * ratios in WFI/WFE state. + */ + tmp = (PWR_CTRL1_CORE2_DOWN_RATIO(7) | PWR_CTRL1_CORE1_DOWN_RATIO(7) | + PWR_CTRL1_DIV2_DOWN_EN | PWR_CTRL1_DIV1_DOWN_EN | + PWR_CTRL1_USE_CORE1_WFE | PWR_CTRL1_USE_CORE0_WFE | + PWR_CTRL1_USE_CORE1_WFI | PWR_CTRL1_USE_CORE0_WFI); + /* On Exynos4412 enable it also on core 2 and 3 */ + if (num_possible_cpus() == 4) + tmp |= PWR_CTRL1_USE_CORE3_WFE | PWR_CTRL1_USE_CORE2_WFE | + PWR_CTRL1_USE_CORE3_WFI | PWR_CTRL1_USE_CORE2_WFI; + __raw_writel(tmp, reg_base + PWR_CTRL1); + + /* + * Disable the clock up feature on Exynos4x12, in case it was + * enabled by bootloader. + */ + if (exynos4_soc == EXYNOS4X12) + __raw_writel(0x0, reg_base + E4X12_PWR_CTRL2); +} + /* register exynos4 clocks */ static void __init exynos4_clk_init(struct device_node *np, enum exynos4_soc soc) @@ -1431,6 +1476,7 @@ static void __init exynos4_clk_init(struct device_node *np, samsung_clk_register_alias(ctx, exynos4_aliases, ARRAY_SIZE(exynos4_aliases)); + exynos4_core_down_clock(soc); exynos4_clk_sleep_init(); samsung_clk_of_add_provider(np, ctx); -- cgit v1.2.2 From 45c5b0a69016b68142d93f7609000c8efd51fdde Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 18 Jul 2014 16:36:33 +0200 Subject: clk: samsung: exynos3250: Enable ARMCLK down feature Enable ARMCLK down feature on Exynos3250 SoC. The frequency of ARMCLK will be reduced upon entering idle mode (WFI or WFE). The feature behaves like very fast cpufreq ondemand governor. The patch uses simillar settings as Exynos5250 (clk-exynos5250.c), except it disables clock up feature. Signed-off-by: Krzysztof Kozlowski Signed-off-by: Tomasz Figa --- drivers/clk/samsung/clk-exynos3250.c | 41 ++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/samsung/clk-exynos3250.c b/drivers/clk/samsung/clk-exynos3250.c index 9a43cc3e7401..dc85f8e7a2d7 100644 --- a/drivers/clk/samsung/clk-exynos3250.c +++ b/drivers/clk/samsung/clk-exynos3250.c @@ -87,6 +87,22 @@ #define SRC_CPU 0x14200 #define DIV_CPU0 0x14500 #define DIV_CPU1 0x14504 +#define PWR_CTRL1 0x15020 +#define PWR_CTRL2 0x15024 + +/* Below definitions are used for PWR_CTRL settings */ +#define PWR_CTRL1_CORE2_DOWN_RATIO(x) (((x) & 0x7) << 28) +#define PWR_CTRL1_CORE1_DOWN_RATIO(x) (((x) & 0x7) << 16) +#define PWR_CTRL1_DIV2_DOWN_EN (1 << 9) +#define PWR_CTRL1_DIV1_DOWN_EN (1 << 8) +#define PWR_CTRL1_USE_CORE3_WFE (1 << 7) +#define PWR_CTRL1_USE_CORE2_WFE (1 << 6) +#define PWR_CTRL1_USE_CORE1_WFE (1 << 5) +#define PWR_CTRL1_USE_CORE0_WFE (1 << 4) +#define PWR_CTRL1_USE_CORE3_WFI (1 << 3) +#define PWR_CTRL1_USE_CORE2_WFI (1 << 2) +#define PWR_CTRL1_USE_CORE1_WFI (1 << 1) +#define PWR_CTRL1_USE_CORE0_WFI (1 << 0) /* list of PLLs to be registered */ enum exynos3250_plls { @@ -168,6 +184,8 @@ static unsigned long exynos3250_cmu_clk_regs[] __initdata = { SRC_CPU, DIV_CPU0, DIV_CPU1, + PWR_CTRL1, + PWR_CTRL2, }; static int exynos3250_clk_suspend(void) @@ -748,6 +766,27 @@ static struct samsung_pll_clock exynos3250_plls[nr_plls] __initdata = { UPLL_LOCK, UPLL_CON0, NULL), }; +static void __init exynos3_core_down_clock(void) +{ + unsigned int tmp; + + /* + * Enable arm clock down (in idle) and set arm divider + * ratios in WFI/WFE state. + */ + tmp = (PWR_CTRL1_CORE2_DOWN_RATIO(7) | PWR_CTRL1_CORE1_DOWN_RATIO(7) | + PWR_CTRL1_DIV2_DOWN_EN | PWR_CTRL1_DIV1_DOWN_EN | + PWR_CTRL1_USE_CORE1_WFE | PWR_CTRL1_USE_CORE0_WFE | + PWR_CTRL1_USE_CORE1_WFI | PWR_CTRL1_USE_CORE0_WFI); + __raw_writel(tmp, reg_base + PWR_CTRL1); + + /* + * Disable the clock up feature on Exynos4x12, in case it was + * enabled by bootloader. + */ + __raw_writel(0x0, reg_base + PWR_CTRL2); +} + static void __init exynos3250_cmu_init(struct device_node *np) { struct samsung_clk_provider *ctx; @@ -775,6 +814,8 @@ static void __init exynos3250_cmu_init(struct device_node *np) samsung_clk_register_div(ctx, div_clks, ARRAY_SIZE(div_clks)); samsung_clk_register_gate(ctx, gate_clks, ARRAY_SIZE(gate_clks)); + exynos3_core_down_clock(); + exynos3250_clk_sleep_init(); samsung_clk_of_add_provider(np, ctx); -- cgit v1.2.2 From 305cfab0baa837e2b0553968c6a901f6b4aef6ee Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Thu, 26 Jun 2014 14:00:06 +0200 Subject: clk: samsung: Make of_device_id array const Array of struct of_device_id may be be const as expected by of_match_table field and of_find_matching_node_and_match() function. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Jingoo Han Signed-off-by: Tomasz Figa --- drivers/clk/samsung/clk-exynos4.c | 2 +- drivers/clk/samsung/clk-exynos5250.c | 2 +- drivers/clk/samsung/clk-exynos5420.c | 2 +- drivers/clk/samsung/clk-exynos5440.c | 2 +- drivers/clk/samsung/clk.c | 2 +- drivers/clk/samsung/clk.h | 2 +- 6 files changed, 6 insertions(+), 6 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c index 1563ea83f5e8..ac163d7f5bc3 100644 --- a/drivers/clk/samsung/clk-exynos4.c +++ b/drivers/clk/samsung/clk-exynos4.c @@ -1254,7 +1254,7 @@ static void __init exynos4_clk_register_finpll(struct samsung_clk_provider *ctx) } -static struct of_device_id ext_clk_match[] __initdata = { +static const struct of_device_id ext_clk_match[] __initconst = { { .compatible = "samsung,clock-xxti", .data = (void *)0, }, { .compatible = "samsung,clock-xusbxti", .data = (void *)1, }, {}, diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c index 5861183d1226..70ec3d2608a1 100644 --- a/drivers/clk/samsung/clk-exynos5250.c +++ b/drivers/clk/samsung/clk-exynos5250.c @@ -748,7 +748,7 @@ static struct samsung_pll_clock exynos5250_plls[nr_plls] __initdata = { VPLL_LOCK, VPLL_CON0, NULL), }; -static struct of_device_id ext_clk_match[] __initdata = { +static const struct of_device_id ext_clk_match[] __initconst = { { .compatible = "samsung,clock-xxti", .data = (void *)0, }, { }, }; diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c index 94e43608bc86..a2e765cf9811 100644 --- a/drivers/clk/samsung/clk-exynos5420.c +++ b/drivers/clk/samsung/clk-exynos5420.c @@ -1192,7 +1192,7 @@ static struct samsung_pll_clock exynos5x_plls[nr_plls] __initdata = { KPLL_CON0, NULL), }; -static struct of_device_id ext_clk_match[] __initdata = { +static const struct of_device_id ext_clk_match[] __initconst = { { .compatible = "samsung,exynos5420-oscclk", .data = (void *)0, }, { }, }; diff --git a/drivers/clk/samsung/clk-exynos5440.c b/drivers/clk/samsung/clk-exynos5440.c index 2f182f2399ba..00d1d00a41de 100644 --- a/drivers/clk/samsung/clk-exynos5440.c +++ b/drivers/clk/samsung/clk-exynos5440.c @@ -84,7 +84,7 @@ static struct samsung_gate_clock exynos5440_gate_clks[] __initdata = { GATE(CLK_CS250_O, "cs250_o", "cs250", CLKEN_OV_VAL, 19, 0, 0), }; -static struct of_device_id ext_clk_match[] __initdata = { +static const struct of_device_id ext_clk_match[] __initconst = { { .compatible = "samsung,clock-xtal", .data = (void *)0, }, {}, }; diff --git a/drivers/clk/samsung/clk.c b/drivers/clk/samsung/clk.c index 98fb31bf5698..deab84d9f37d 100644 --- a/drivers/clk/samsung/clk.c +++ b/drivers/clk/samsung/clk.c @@ -285,7 +285,7 @@ void __init samsung_clk_register_gate(struct samsung_clk_provider *ctx, void __init samsung_clk_of_register_fixed_ext(struct samsung_clk_provider *ctx, struct samsung_fixed_rate_clock *fixed_rate_clk, unsigned int nr_fixed_rate_clk, - struct of_device_id *clk_matches) + const struct of_device_id *clk_matches) { const struct of_device_id *match; struct device_node *clk_np; diff --git a/drivers/clk/samsung/clk.h b/drivers/clk/samsung/clk.h index 92131f972917..66ab36b5cef1 100644 --- a/drivers/clk/samsung/clk.h +++ b/drivers/clk/samsung/clk.h @@ -333,7 +333,7 @@ extern void __init samsung_clk_of_register_fixed_ext( struct samsung_clk_provider *ctx, struct samsung_fixed_rate_clock *fixed_rate_clk, unsigned int nr_fixed_rate_clk, - struct of_device_id *clk_matches); + const struct of_device_id *clk_matches); extern void samsung_clk_add_lookup(struct samsung_clk_provider *ctx, struct clk *clk, unsigned int id); -- cgit v1.2.2 From e9d529562a8ca5f293032f5aca3060eeb9c406bb Mon Sep 17 00:00:00 2001 From: Vikas Sajjan Date: Mon, 7 Jul 2014 18:35:29 +0530 Subject: clk: samsung: exynos5420: Setup clocks before system suspend Prior to suspending the system, we need to ensure that certain clock source and gate registers are unmasked. while at it, add these clks to save/restore list also. Signed-off-by: Vikas Sajjan Signed-off-by: Abhilash Kesavan Signed-off-by: Tomasz Figa --- drivers/clk/samsung/clk-exynos5420.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c index a2e765cf9811..c5eb021a5576 100644 --- a/drivers/clk/samsung/clk-exynos5420.c +++ b/drivers/clk/samsung/clk-exynos5420.c @@ -28,6 +28,7 @@ #define GATE_BUS_CPU 0x700 #define GATE_SCLK_CPU 0x800 #define CLKOUT_CMU_CPU 0xa00 +#define SRC_MASK_CPERI 0x4300 #define GATE_IP_G2D 0x8800 #define CPLL_LOCK 0x10020 #define DPLL_LOCK 0x10030 @@ -70,6 +71,8 @@ #define SRC_TOP11 0x10284 #define SRC_TOP12 0x10288 #define SRC_TOP13 0x1028c /* 5800 specific */ +#define SRC_MASK_TOP0 0x10300 +#define SRC_MASK_TOP1 0x10304 #define SRC_MASK_TOP2 0x10308 #define SRC_MASK_TOP7 0x1031c #define SRC_MASK_DISP10 0x1032c @@ -77,6 +80,7 @@ #define SRC_MASK_FSYS 0x10340 #define SRC_MASK_PERIC0 0x10350 #define SRC_MASK_PERIC1 0x10354 +#define SRC_MASK_ISP 0x10370 #define DIV_TOP0 0x10500 #define DIV_TOP1 0x10504 #define DIV_TOP2 0x10508 @@ -98,6 +102,7 @@ #define DIV2_RATIO0 0x10590 #define DIV4_RATIO 0x105a0 #define GATE_BUS_TOP 0x10700 +#define GATE_BUS_DISP1 0x10728 #define GATE_BUS_GEN 0x1073c #define GATE_BUS_FSYS0 0x10740 #define GATE_BUS_FSYS2 0x10748 @@ -190,6 +195,10 @@ static unsigned long exynos5x_clk_regs[] __initdata = { SRC_MASK_FSYS, SRC_MASK_PERIC0, SRC_MASK_PERIC1, + SRC_MASK_TOP0, + SRC_MASK_TOP1, + SRC_MASK_MAU, + SRC_MASK_ISP, SRC_ISP, DIV_TOP0, DIV_TOP1, @@ -208,6 +217,7 @@ static unsigned long exynos5x_clk_regs[] __initdata = { SCLK_DIV_ISP1, DIV2_RATIO0, DIV4_RATIO, + GATE_BUS_DISP1, GATE_BUS_TOP, GATE_BUS_GEN, GATE_BUS_FSYS0, @@ -249,6 +259,22 @@ static unsigned long exynos5800_clk_regs[] __initdata = { GATE_IP_CAM, }; +static const struct samsung_clk_reg_dump exynos5420_set_clksrc[] = { + { .offset = SRC_MASK_CPERI, .value = 0xffffffff, }, + { .offset = SRC_MASK_TOP0, .value = 0x11111111, }, + { .offset = SRC_MASK_TOP1, .value = 0x11101111, }, + { .offset = SRC_MASK_TOP2, .value = 0x11111110, }, + { .offset = SRC_MASK_TOP7, .value = 0x00111100, }, + { .offset = SRC_MASK_DISP10, .value = 0x11111110, }, + { .offset = SRC_MASK_MAU, .value = 0x10000000, }, + { .offset = SRC_MASK_FSYS, .value = 0x11111110, }, + { .offset = SRC_MASK_PERIC0, .value = 0x11111110, }, + { .offset = SRC_MASK_PERIC1, .value = 0x11111100, }, + { .offset = SRC_MASK_ISP, .value = 0x11111000, }, + { .offset = GATE_BUS_DISP1, .value = 0xffffffff, }, + { .offset = GATE_IP_PERIC, .value = 0xffffffff, }, +}; + static int exynos5420_clk_suspend(void) { samsung_clk_save(reg_base, exynos5x_save, @@ -258,6 +284,9 @@ static int exynos5420_clk_suspend(void) samsung_clk_save(reg_base, exynos5800_save, ARRAY_SIZE(exynos5800_clk_regs)); + samsung_clk_restore(reg_base, exynos5420_set_clksrc, + ARRAY_SIZE(exynos5420_set_clksrc)); + return 0; } -- cgit v1.2.2 From ca5b4029382245397dd6829c6321121cab1a1471 Mon Sep 17 00:00:00 2001 From: Thomas Abraham Date: Mon, 14 Jul 2014 19:08:34 +0530 Subject: clk: samsung: register exynos5420 apll/kpll configuration data Register the PLL configuration data for APLL and KPLL on Exynos5420. This configuration data table specifies PLL coefficients for supported PLL clock speeds when a 24MHz clock is supplied as the input clock source for these PLLs. Cc: Tomasz Figa Signed-off-by: Thomas Abraham Reviewed-by: Amit Daniel Kachhap Tested-by: Arjun K.V Signed-off-by: Tomasz Figa --- drivers/clk/samsung/clk-exynos5420.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c index c5eb021a5576..bc772f8585d6 100644 --- a/drivers/clk/samsung/clk-exynos5420.c +++ b/drivers/clk/samsung/clk-exynos5420.c @@ -1196,6 +1196,28 @@ static struct samsung_gate_clock exynos5x_gate_clks[] __initdata = { GATE(CLK_G3D, "g3d", "mout_user_aclk_g3d", GATE_IP_G3D, 9, 0, 0), }; +static const struct samsung_pll_rate_table exynos5420_pll2550x_24mhz_tbl[] = { + PLL_35XX_RATE(2000000000, 250, 3, 0), + PLL_35XX_RATE(1900000000, 475, 6, 0), + PLL_35XX_RATE(1800000000, 225, 3, 0), + PLL_35XX_RATE(1700000000, 425, 6, 0), + PLL_35XX_RATE(1600000000, 200, 3, 0), + PLL_35XX_RATE(1500000000, 250, 4, 0), + PLL_35XX_RATE(1400000000, 175, 3, 0), + PLL_35XX_RATE(1300000000, 325, 6, 0), + PLL_35XX_RATE(1200000000, 200, 2, 1), + PLL_35XX_RATE(1100000000, 275, 3, 1), + PLL_35XX_RATE(1000000000, 250, 3, 1), + PLL_35XX_RATE(900000000, 150, 2, 1), + PLL_35XX_RATE(800000000, 200, 3, 1), + PLL_35XX_RATE(700000000, 175, 3, 1), + PLL_35XX_RATE(600000000, 200, 2, 2), + PLL_35XX_RATE(500000000, 250, 3, 2), + PLL_35XX_RATE(400000000, 200, 3, 2), + PLL_35XX_RATE(300000000, 200, 2, 3), + PLL_35XX_RATE(200000000, 200, 3, 3), +}; + static struct samsung_pll_clock exynos5x_plls[nr_plls] __initdata = { [apll] = PLL(pll_2550, CLK_FOUT_APLL, "fout_apll", "fin_pll", APLL_LOCK, APLL_CON0, NULL), @@ -1249,6 +1271,12 @@ static void __init exynos5x_clk_init(struct device_node *np, samsung_clk_of_register_fixed_ext(ctx, exynos5x_fixed_rate_ext_clks, ARRAY_SIZE(exynos5x_fixed_rate_ext_clks), ext_clk_match); + + if (_get_rate("fin_pll") == 24 * MHZ) { + exynos5x_plls[apll].rate_table = exynos5420_pll2550x_24mhz_tbl; + exynos5x_plls[kpll].rate_table = exynos5420_pll2550x_24mhz_tbl; + } + samsung_clk_register_pll(ctx, exynos5x_plls, ARRAY_SIZE(exynos5x_plls), reg_base); samsung_clk_register_fixed_rate(ctx, exynos5x_fixed_rate_clks, -- cgit v1.2.2 From 89a9456d6ecdf328a66a561a43e9bdc3c2a2208d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Emilio=20L=C3=B3pez?= Date: Mon, 28 Jul 2014 00:49:42 -0300 Subject: clk: sunxi: add __iomem markings to MMIO pointers MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This commit adds __iomem thoughout the sunxi clock driver, in places where it was ommited. This cleans most of the sparse warnings we are getting here. Signed-off-by: Emilio López Acked-by: Maxime Ripard Signed-off-by: Mike Turquette --- drivers/clk/sunxi/clk-a20-gmac.c | 2 +- drivers/clk/sunxi/clk-sunxi.c | 10 +++++----- 2 files changed, 6 insertions(+), 6 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/sunxi/clk-a20-gmac.c b/drivers/clk/sunxi/clk-a20-gmac.c index 633ddc4389ef..5296fd6dd7b3 100644 --- a/drivers/clk/sunxi/clk-a20-gmac.c +++ b/drivers/clk/sunxi/clk-a20-gmac.c @@ -60,7 +60,7 @@ static void __init sun7i_a20_gmac_clk_setup(struct device_node *node) struct clk_gate *gate; const char *clk_name = node->name; const char *parents[SUN7I_A20_GMAC_PARENTS]; - void *reg; + void __iomem *reg; if (of_property_read_string(node, "clock-output-names", &clk_name)) return; diff --git a/drivers/clk/sunxi/clk-sunxi.c b/drivers/clk/sunxi/clk-sunxi.c index 8975972f6da5..b654b7b1d137 100644 --- a/drivers/clk/sunxi/clk-sunxi.c +++ b/drivers/clk/sunxi/clk-sunxi.c @@ -593,7 +593,7 @@ static struct clk * __init sunxi_factors_clk_setup(struct device_node *node, struct clk_hw *mux_hw = NULL; const char *clk_name = node->name; const char *parents[SUNXI_MAX_PARENTS]; - void *reg; + void __iomem *reg; int i = 0; reg = of_iomap(node, 0); @@ -698,7 +698,7 @@ static void __init sunxi_mux_clk_setup(struct device_node *node, struct clk *clk; const char *clk_name = node->name; const char *parents[SUNXI_MAX_PARENTS]; - void *reg; + void __iomem *reg; int i = 0; reg = of_iomap(node, 0); @@ -780,7 +780,7 @@ static void __init sunxi_divider_clk_setup(struct device_node *node, struct clk *clk; const char *clk_name = node->name; const char *clk_parent; - void *reg; + void __iomem *reg; reg = of_iomap(node, 0); @@ -962,7 +962,7 @@ static void __init sunxi_gates_clk_setup(struct device_node *node, struct gates_reset_data *reset_data; const char *clk_parent; const char *clk_name; - void *reg; + void __iomem *reg; int qty; int i = 0; int j = 0; @@ -1084,7 +1084,7 @@ static void __init sunxi_divs_clk_setup(struct device_node *node, struct clk_gate *gate = NULL; struct clk_fixed_factor *fix_factor; struct clk_divider *divider; - void *reg; + void __iomem *reg; int i = 0; int flags, clkflags; -- cgit v1.2.2 From 381c1ccd65f893fedfc608a907a1a06b73d98ca8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Emilio=20L=C3=B3pez?= Date: Mon, 28 Jul 2014 00:49:43 -0300 Subject: clk: sunxi: staticize structures and arrays MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit There are some structs and arrays on the driver that are not used anywhere else. Let's mark them as static. Signed-off-by: Emilio López Acked-by: Maxime Ripard Signed-off-by: Mike Turquette --- drivers/clk/sunxi/clk-sun6i-apb0-gates.c | 2 +- drivers/clk/sunxi/clk-sun6i-apb0.c | 2 +- drivers/clk/sunxi/clk-sun6i-ar100.c | 4 ++-- drivers/clk/sunxi/clk-sun8i-apb0.c | 2 +- 4 files changed, 5 insertions(+), 5 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/sunxi/clk-sun6i-apb0-gates.c b/drivers/clk/sunxi/clk-sun6i-apb0-gates.c index ef5e419ef676..e10d0521ec76 100644 --- a/drivers/clk/sunxi/clk-sun6i-apb0-gates.c +++ b/drivers/clk/sunxi/clk-sun6i-apb0-gates.c @@ -29,7 +29,7 @@ static const struct gates_data sun8i_a23_apb0_gates __initconst = { .mask = {0x5D}, }; -const struct of_device_id sun6i_a31_apb0_gates_clk_dt_ids[] = { +static const struct of_device_id sun6i_a31_apb0_gates_clk_dt_ids[] = { { .compatible = "allwinner,sun6i-a31-apb0-gates-clk", .data = &sun6i_a31_apb0_gates }, { .compatible = "allwinner,sun8i-a23-apb0-gates-clk", .data = &sun8i_a23_apb0_gates }, { /* sentinel */ } diff --git a/drivers/clk/sunxi/clk-sun6i-apb0.c b/drivers/clk/sunxi/clk-sun6i-apb0.c index 11f17c34c2ae..1fa23371c8c6 100644 --- a/drivers/clk/sunxi/clk-sun6i-apb0.c +++ b/drivers/clk/sunxi/clk-sun6i-apb0.c @@ -57,7 +57,7 @@ static int sun6i_a31_apb0_clk_probe(struct platform_device *pdev) return of_clk_add_provider(np, of_clk_src_simple_get, clk); } -const struct of_device_id sun6i_a31_apb0_clk_dt_ids[] = { +static const struct of_device_id sun6i_a31_apb0_clk_dt_ids[] = { { .compatible = "allwinner,sun6i-a31-apb0-clk" }, { /* sentinel */ } }; diff --git a/drivers/clk/sunxi/clk-sun6i-ar100.c b/drivers/clk/sunxi/clk-sun6i-ar100.c index f73cc051f0dd..eca8ca025b6a 100644 --- a/drivers/clk/sunxi/clk-sun6i-ar100.c +++ b/drivers/clk/sunxi/clk-sun6i-ar100.c @@ -160,7 +160,7 @@ static int ar100_set_rate(struct clk_hw *hw, unsigned long rate, return 0; } -struct clk_ops ar100_ops = { +static struct clk_ops ar100_ops = { .recalc_rate = ar100_recalc_rate, .determine_rate = ar100_determine_rate, .set_parent = ar100_set_parent, @@ -213,7 +213,7 @@ static int sun6i_a31_ar100_clk_probe(struct platform_device *pdev) return of_clk_add_provider(np, of_clk_src_simple_get, clk); } -const struct of_device_id sun6i_a31_ar100_clk_dt_ids[] = { +static const struct of_device_id sun6i_a31_ar100_clk_dt_ids[] = { { .compatible = "allwinner,sun6i-a31-ar100-clk" }, { /* sentinel */ } }; diff --git a/drivers/clk/sunxi/clk-sun8i-apb0.c b/drivers/clk/sunxi/clk-sun8i-apb0.c index 196a4997f9d9..1f5ba9b4b8cd 100644 --- a/drivers/clk/sunxi/clk-sun8i-apb0.c +++ b/drivers/clk/sunxi/clk-sun8i-apb0.c @@ -48,7 +48,7 @@ static int sun8i_a23_apb0_clk_probe(struct platform_device *pdev) return of_clk_add_provider(np, of_clk_src_simple_get, clk); } -const struct of_device_id sun8i_a23_apb0_clk_dt_ids[] = { +static const struct of_device_id sun8i_a23_apb0_clk_dt_ids[] = { { .compatible = "allwinner,sun8i-a23-apb0-clk" }, { /* sentinel */ } }; -- cgit v1.2.2 From 4abb1b405547947d1f0381b22d0ed01262a69d92 Mon Sep 17 00:00:00 2001 From: Gabriel FERNANDEZ Date: Tue, 15 Jul 2014 17:20:18 +0200 Subject: clk: st: use static const for stm_fs tables converts stm_fs tables into static const Signed-off-by: Gabriel Fernandez Signed-off-by: Mike Turquette --- drivers/clk/st/clkgen-fsyn.c | 34 +++++++++++++++++----------------- 1 file changed, 17 insertions(+), 17 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/st/clkgen-fsyn.c b/drivers/clk/st/clkgen-fsyn.c index 4f53ee0778d9..a7e5db483061 100644 --- a/drivers/clk/st/clkgen-fsyn.c +++ b/drivers/clk/st/clkgen-fsyn.c @@ -41,7 +41,7 @@ struct stm_fs { unsigned long nsdiv; }; -static struct stm_fs fs216c65_rtbl[] = { +static const struct stm_fs fs216c65_rtbl[] = { { .mdiv = 0x1f, .pe = 0x0, .sdiv = 0x7, .nsdiv = 0 }, /* 312.5 Khz */ { .mdiv = 0x17, .pe = 0x25ed, .sdiv = 0x1, .nsdiv = 0 }, /* 27 MHz */ { .mdiv = 0x1a, .pe = 0x7b36, .sdiv = 0x2, .nsdiv = 1 }, /* 36.87 MHz */ @@ -49,13 +49,13 @@ static struct stm_fs fs216c65_rtbl[] = { { .mdiv = 0x11, .pe = 0x1c72, .sdiv = 0x1, .nsdiv = 1 }, /* 108 MHz */ }; -static struct stm_fs fs432c65_rtbl[] = { +static const struct stm_fs fs432c65_rtbl[] = { { .mdiv = 0x1f, .pe = 0x0, .sdiv = 0x7, .nsdiv = 0 }, /* 625 Khz */ { .mdiv = 0x11, .pe = 0x1c72, .sdiv = 0x2, .nsdiv = 1 }, /* 108 MHz */ { .mdiv = 0x19, .pe = 0x121a, .sdiv = 0x0, .nsdiv = 1 }, /* 297 MHz */ }; -static struct stm_fs fs660c32_rtbl[] = { +static const struct stm_fs fs660c32_rtbl[] = { { .mdiv = 0x01, .pe = 0x2aaa, .sdiv = 0x8, .nsdiv = 0 }, /* 600 KHz */ { .mdiv = 0x02, .pe = 0x3d33, .sdiv = 0x0, .nsdiv = 0 }, /* 148.5 Mhz */ { .mdiv = 0x13, .pe = 0x5bcc, .sdiv = 0x0, .nsdiv = 1 }, /* 297 Mhz */ @@ -82,9 +82,9 @@ struct clkgen_quadfs_data { struct clkgen_field nsdiv[QUADFS_MAX_CHAN]; const struct clk_ops *pll_ops; - struct stm_fs *rtbl; + const struct stm_fs *rtbl; u8 rtbl_cnt; - int (*get_rate)(unsigned long , struct stm_fs *, + int (*get_rate)(unsigned long , const struct stm_fs *, unsigned long *); }; @@ -94,11 +94,11 @@ static const struct clk_ops st_quadfs_fs216c65_ops; static const struct clk_ops st_quadfs_fs432c65_ops; static const struct clk_ops st_quadfs_fs660c32_ops; -static int clk_fs216c65_get_rate(unsigned long, struct stm_fs *, +static int clk_fs216c65_get_rate(unsigned long, const struct stm_fs *, unsigned long *); -static int clk_fs432c65_get_rate(unsigned long, struct stm_fs *, +static int clk_fs432c65_get_rate(unsigned long, const struct stm_fs *, unsigned long *); -static int clk_fs660c32_dig_get_rate(unsigned long, struct stm_fs *, +static int clk_fs660c32_dig_get_rate(unsigned long, const struct stm_fs *, unsigned long *); /* * Values for all of the standalone instances of this clock @@ -106,7 +106,7 @@ static int clk_fs660c32_dig_get_rate(unsigned long, struct stm_fs *, * that the individual channel standby control bits (nsb) are in the * first register along with the PLL control bits. */ -static struct clkgen_quadfs_data st_fs216c65_416 = { +static const struct clkgen_quadfs_data st_fs216c65_416 = { /* 416 specific */ .npda = CLKGEN_FIELD(0x0, 0x1, 14), .nsb = { CLKGEN_FIELD(0x0, 0x1, 10), @@ -143,7 +143,7 @@ static struct clkgen_quadfs_data st_fs216c65_416 = { .get_rate = clk_fs216c65_get_rate, }; -static struct clkgen_quadfs_data st_fs432c65_416 = { +static const struct clkgen_quadfs_data st_fs432c65_416 = { .npda = CLKGEN_FIELD(0x0, 0x1, 14), .nsb = { CLKGEN_FIELD(0x0, 0x1, 10), CLKGEN_FIELD(0x0, 0x1, 11), @@ -179,7 +179,7 @@ static struct clkgen_quadfs_data st_fs432c65_416 = { .get_rate = clk_fs432c65_get_rate, }; -static struct clkgen_quadfs_data st_fs660c32_E_416 = { +static const struct clkgen_quadfs_data st_fs660c32_E_416 = { .npda = CLKGEN_FIELD(0x0, 0x1, 14), .nsb = { CLKGEN_FIELD(0x0, 0x1, 10), CLKGEN_FIELD(0x0, 0x1, 11), @@ -215,7 +215,7 @@ static struct clkgen_quadfs_data st_fs660c32_E_416 = { .get_rate = clk_fs660c32_dig_get_rate, }; -static struct clkgen_quadfs_data st_fs660c32_F_416 = { +static const struct clkgen_quadfs_data st_fs660c32_F_416 = { .npda = CLKGEN_FIELD(0x0, 0x1, 14), .nsb = { CLKGEN_FIELD(0x0, 0x1, 10), CLKGEN_FIELD(0x0, 0x1, 11), @@ -650,7 +650,7 @@ static int quadfs_fsynth_is_enabled(struct clk_hw *hw) #define P15 (uint64_t)(1 << 15) -static int clk_fs216c65_get_rate(unsigned long input, struct stm_fs *fs, +static int clk_fs216c65_get_rate(unsigned long input, const struct stm_fs *fs, unsigned long *rate) { uint64_t res; @@ -670,7 +670,7 @@ static int clk_fs216c65_get_rate(unsigned long input, struct stm_fs *fs, return 0; } -static int clk_fs432c65_get_rate(unsigned long input, struct stm_fs *fs, +static int clk_fs432c65_get_rate(unsigned long input, const struct stm_fs *fs, unsigned long *rate) { uint64_t res; @@ -693,7 +693,7 @@ static int clk_fs432c65_get_rate(unsigned long input, struct stm_fs *fs, #define P20 (uint64_t)(1 << 20) static int clk_fs660c32_dig_get_rate(unsigned long input, - struct stm_fs *fs, unsigned long *rate) + const struct stm_fs *fs, unsigned long *rate) { unsigned long s = (1 << fs->sdiv); unsigned long ns; @@ -749,7 +749,7 @@ static long quadfs_find_best_rate(struct clk_hw *hw, unsigned long drate, { struct st_clk_quadfs_fsynth *fs = to_quadfs_fsynth(hw); int (*clk_fs_get_rate)(unsigned long , - struct stm_fs *, unsigned long *); + const struct stm_fs *, unsigned long *); struct stm_fs prev_params; unsigned long prev_rate, rate = 0; unsigned long diff_rate, prev_diff_rate = ~0; @@ -793,7 +793,7 @@ static unsigned long quadfs_recalc_rate(struct clk_hw *hw, unsigned long rate = 0; struct stm_fs params; int (*clk_fs_get_rate)(unsigned long , - struct stm_fs *, unsigned long *); + const struct stm_fs *, unsigned long *); clk_fs_get_rate = fs->data->get_rate; -- cgit v1.2.2 From dc4febef2d195b9441c70d0314aa1507b4986c3c Mon Sep 17 00:00:00 2001 From: Gabriel FERNANDEZ Date: Tue, 15 Jul 2014 17:20:19 +0200 Subject: clk: st: use static const for clkgen_pll_data tables converts clkgen_pll_data tables into static const Signed-off-by: Gabriel Fernandez Signed-off-by: Mike Turquette --- drivers/clk/st/clkgen-pll.c | 30 ++++++++++++++---------------- 1 file changed, 14 insertions(+), 16 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/st/clkgen-pll.c b/drivers/clk/st/clkgen-pll.c index d8b9b1a2aeda..cdf23dbd4ad4 100644 --- a/drivers/clk/st/clkgen-pll.c +++ b/drivers/clk/st/clkgen-pll.c @@ -59,7 +59,7 @@ static const struct clk_ops st_pll800c65_ops; static const struct clk_ops stm_pll3200c32_ops; static const struct clk_ops st_pll1200c32_ops; -static struct clkgen_pll_data st_pll1600c65_ax = { +static const struct clkgen_pll_data st_pll1600c65_ax = { .pdn_status = CLKGEN_FIELD(0x0, 0x1, 19), .locked_status = CLKGEN_FIELD(0x0, 0x1, 31), .mdiv = CLKGEN_FIELD(0x0, C65_MDIV_PLL1600_MASK, 0), @@ -67,7 +67,7 @@ static struct clkgen_pll_data st_pll1600c65_ax = { .ops = &st_pll1600c65_ops }; -static struct clkgen_pll_data st_pll800c65_ax = { +static const struct clkgen_pll_data st_pll800c65_ax = { .pdn_status = CLKGEN_FIELD(0x0, 0x1, 19), .locked_status = CLKGEN_FIELD(0x0, 0x1, 31), .mdiv = CLKGEN_FIELD(0x0, C65_MDIV_PLL800_MASK, 0), @@ -76,7 +76,7 @@ static struct clkgen_pll_data st_pll800c65_ax = { .ops = &st_pll800c65_ops }; -static struct clkgen_pll_data st_pll3200c32_a1x_0 = { +static const struct clkgen_pll_data st_pll3200c32_a1x_0 = { .pdn_status = CLKGEN_FIELD(0x0, 0x1, 31), .locked_status = CLKGEN_FIELD(0x4, 0x1, 31), .ndiv = CLKGEN_FIELD(0x0, C32_NDIV_MASK, 0x0), @@ -93,7 +93,7 @@ static struct clkgen_pll_data st_pll3200c32_a1x_0 = { .ops = &stm_pll3200c32_ops, }; -static struct clkgen_pll_data st_pll3200c32_a1x_1 = { +static const struct clkgen_pll_data st_pll3200c32_a1x_1 = { .pdn_status = CLKGEN_FIELD(0xC, 0x1, 31), .locked_status = CLKGEN_FIELD(0x10, 0x1, 31), .ndiv = CLKGEN_FIELD(0xC, C32_NDIV_MASK, 0x0), @@ -111,7 +111,7 @@ static struct clkgen_pll_data st_pll3200c32_a1x_1 = { }; /* 415 specific */ -static struct clkgen_pll_data st_pll3200c32_a9_415 = { +static const struct clkgen_pll_data st_pll3200c32_a9_415 = { .pdn_status = CLKGEN_FIELD(0x0, 0x1, 0), .locked_status = CLKGEN_FIELD(0x6C, 0x1, 0), .ndiv = CLKGEN_FIELD(0x0, C32_NDIV_MASK, 9), @@ -122,7 +122,7 @@ static struct clkgen_pll_data st_pll3200c32_a9_415 = { .ops = &stm_pll3200c32_ops, }; -static struct clkgen_pll_data st_pll3200c32_ddr_415 = { +static const struct clkgen_pll_data st_pll3200c32_ddr_415 = { .pdn_status = CLKGEN_FIELD(0x0, 0x1, 0), .locked_status = CLKGEN_FIELD(0x100, 0x1, 0), .ndiv = CLKGEN_FIELD(0x8, C32_NDIV_MASK, 0), @@ -135,7 +135,7 @@ static struct clkgen_pll_data st_pll3200c32_ddr_415 = { .ops = &stm_pll3200c32_ops, }; -static struct clkgen_pll_data st_pll1200c32_gpu_415 = { +static const struct clkgen_pll_data st_pll1200c32_gpu_415 = { .pdn_status = CLKGEN_FIELD(0x144, 0x1, 3), .locked_status = CLKGEN_FIELD(0x168, 0x1, 0), .ldf = CLKGEN_FIELD(0x0, C32_LDF_MASK, 3), @@ -146,7 +146,7 @@ static struct clkgen_pll_data st_pll1200c32_gpu_415 = { }; /* 416 specific */ -static struct clkgen_pll_data st_pll3200c32_a9_416 = { +static const struct clkgen_pll_data st_pll3200c32_a9_416 = { .pdn_status = CLKGEN_FIELD(0x0, 0x1, 0), .locked_status = CLKGEN_FIELD(0x6C, 0x1, 0), .ndiv = CLKGEN_FIELD(0x8, C32_NDIV_MASK, 0), @@ -157,7 +157,7 @@ static struct clkgen_pll_data st_pll3200c32_a9_416 = { .ops = &stm_pll3200c32_ops, }; -static struct clkgen_pll_data st_pll3200c32_ddr_416 = { +static const struct clkgen_pll_data st_pll3200c32_ddr_416 = { .pdn_status = CLKGEN_FIELD(0x0, 0x1, 0), .locked_status = CLKGEN_FIELD(0x10C, 0x1, 0), .ndiv = CLKGEN_FIELD(0x8, C32_NDIV_MASK, 0), @@ -170,7 +170,7 @@ static struct clkgen_pll_data st_pll3200c32_ddr_416 = { .ops = &stm_pll3200c32_ops, }; -static struct clkgen_pll_data st_pll1200c32_gpu_416 = { +static const struct clkgen_pll_data st_pll1200c32_gpu_416 = { .pdn_status = CLKGEN_FIELD(0x8E4, 0x1, 3), .locked_status = CLKGEN_FIELD(0x90C, 0x1, 0), .ldf = CLKGEN_FIELD(0x0, C32_LDF_MASK, 3), @@ -450,9 +450,8 @@ static void __init clkgena_c65_pll_setup(struct device_node *np) * PLL0 HS (high speed) output */ clk_data->clks[0] = clkgen_pll_register(parent_name, - &st_pll1600c65_ax, - reg + CLKGENAx_PLL0_OFFSET, - clk_name); + (struct clkgen_pll_data *) &st_pll1600c65_ax, + reg + CLKGENAx_PLL0_OFFSET, clk_name); if (IS_ERR(clk_data->clks[0])) goto err; @@ -480,9 +479,8 @@ static void __init clkgena_c65_pll_setup(struct device_node *np) * PLL1 output */ clk_data->clks[2] = clkgen_pll_register(parent_name, - &st_pll800c65_ax, - reg + CLKGENAx_PLL1_OFFSET, - clk_name); + (struct clkgen_pll_data *) &st_pll800c65_ax, + reg + CLKGENAx_PLL1_OFFSET, clk_name); if (IS_ERR(clk_data->clks[2])) goto err; -- cgit v1.2.2 From 79bb8aa16fbc7438dae43425c8566d43b6ec49a3 Mon Sep 17 00:00:00 2001 From: Gabriel FERNANDEZ Date: Tue, 15 Jul 2014 17:20:20 +0200 Subject: clk: st: Remove uncessary (void *) cast Signed-off-by: Gabriel Fernandez Signed-off-by: Mike Turquette --- drivers/clk/st/clkgen-fsyn.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/st/clkgen-fsyn.c b/drivers/clk/st/clkgen-fsyn.c index a7e5db483061..e8d599d57f70 100644 --- a/drivers/clk/st/clkgen-fsyn.c +++ b/drivers/clk/st/clkgen-fsyn.c @@ -917,19 +917,19 @@ static struct clk * __init st_clk_register_quadfs_fsynth( static struct of_device_id quadfs_of_match[] = { { .compatible = "st,stih416-quadfs216", - .data = (void *)&st_fs216c65_416 + .data = &st_fs216c65_416 }, { .compatible = "st,stih416-quadfs432", - .data = (void *)&st_fs432c65_416 + .data = &st_fs432c65_416 }, { .compatible = "st,stih416-quadfs660-E", - .data = (void *)&st_fs660c32_E_416 + .data = &st_fs660c32_E_416 }, { .compatible = "st,stih416-quadfs660-F", - .data = (void *)&st_fs660c32_F_416 + .data = &st_fs660c32_F_416 }, {} }; -- cgit v1.2.2 From b116517055b7ebde85fa8ee8704071e31ea25dc3 Mon Sep 17 00:00:00 2001 From: Gabriel FERNANDEZ Date: Tue, 15 Jul 2014 17:20:22 +0200 Subject: clk: st: STiH407: Support for Flexgen Clocks This patch is the Flexgen implementation reusing as much as possible of Common Clock Framework functions. The idea is to have an instance of "struct flexgen" per output clock. It represents the clock cross bar (by a mux element), and the pre and final dividers (using dividers and gates elements). Signed-off-by: Maxime Coquelin Signed-off-by: Olivier Bideau Signed-off-by: Gabriel Fernandez Acked-by: Peter Griffin Signed-off-by: Mike Turquette --- drivers/clk/st/Makefile | 2 +- drivers/clk/st/clk-flexgen.c | 331 +++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 332 insertions(+), 1 deletion(-) create mode 100644 drivers/clk/st/clk-flexgen.c (limited to 'drivers/clk') diff --git a/drivers/clk/st/Makefile b/drivers/clk/st/Makefile index c7455ffdbdf7..ede7b2f13092 100644 --- a/drivers/clk/st/Makefile +++ b/drivers/clk/st/Makefile @@ -1 +1 @@ -obj-y += clkgen-mux.o clkgen-pll.o clkgen-fsyn.o +obj-y += clkgen-mux.o clkgen-pll.o clkgen-fsyn.o clk-flexgen.o diff --git a/drivers/clk/st/clk-flexgen.c b/drivers/clk/st/clk-flexgen.c new file mode 100644 index 000000000000..2282cef9f2ff --- /dev/null +++ b/drivers/clk/st/clk-flexgen.c @@ -0,0 +1,331 @@ +/* + * clk-flexgen.c + * + * Copyright (C) ST-Microelectronics SA 2013 + * Author: Maxime Coquelin for ST-Microelectronics. + * License terms: GNU General Public License (GPL), version 2 */ + +#include +#include +#include +#include +#include +#include +#include +#include + +struct flexgen { + struct clk_hw hw; + + /* Crossbar */ + struct clk_mux mux; + /* Pre-divisor's gate */ + struct clk_gate pgate; + /* Pre-divisor */ + struct clk_divider pdiv; + /* Final divisor's gate */ + struct clk_gate fgate; + /* Final divisor */ + struct clk_divider fdiv; +}; + +#define to_flexgen(_hw) container_of(_hw, struct flexgen, hw) + +static int flexgen_enable(struct clk_hw *hw) +{ + struct flexgen *flexgen = to_flexgen(hw); + struct clk_hw *pgate_hw = &flexgen->pgate.hw; + struct clk_hw *fgate_hw = &flexgen->fgate.hw; + + pgate_hw->clk = hw->clk; + fgate_hw->clk = hw->clk; + + clk_gate_ops.enable(pgate_hw); + + clk_gate_ops.enable(fgate_hw); + + pr_debug("%s: flexgen output enabled\n", __clk_get_name(hw->clk)); + return 0; +} + +static void flexgen_disable(struct clk_hw *hw) +{ + struct flexgen *flexgen = to_flexgen(hw); + struct clk_hw *fgate_hw = &flexgen->fgate.hw; + + /* disable only the final gate */ + fgate_hw->clk = hw->clk; + + clk_gate_ops.disable(fgate_hw); + + pr_debug("%s: flexgen output disabled\n", __clk_get_name(hw->clk)); +} + +static int flexgen_is_enabled(struct clk_hw *hw) +{ + struct flexgen *flexgen = to_flexgen(hw); + struct clk_hw *fgate_hw = &flexgen->fgate.hw; + + fgate_hw->clk = hw->clk; + + if (!clk_gate_ops.is_enabled(fgate_hw)) + return 0; + + return 1; +} + +static u8 flexgen_get_parent(struct clk_hw *hw) +{ + struct flexgen *flexgen = to_flexgen(hw); + struct clk_hw *mux_hw = &flexgen->mux.hw; + + mux_hw->clk = hw->clk; + + return clk_mux_ops.get_parent(mux_hw); +} + +static int flexgen_set_parent(struct clk_hw *hw, u8 index) +{ + struct flexgen *flexgen = to_flexgen(hw); + struct clk_hw *mux_hw = &flexgen->mux.hw; + + mux_hw->clk = hw->clk; + + return clk_mux_ops.set_parent(mux_hw, index); +} + +static inline unsigned long +clk_best_div(unsigned long parent_rate, unsigned long rate) +{ + return parent_rate / rate + ((rate > (2*(parent_rate % rate))) ? 0 : 1); +} + +static long flexgen_round_rate(struct clk_hw *hw, unsigned long rate, + unsigned long *prate) +{ + unsigned long div; + + /* Round div according to exact prate and wished rate */ + div = clk_best_div(*prate, rate); + + if (__clk_get_flags(hw->clk) & CLK_SET_RATE_PARENT) { + *prate = rate * div; + return rate; + } + + return *prate / div; +} + +unsigned long flexgen_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct flexgen *flexgen = to_flexgen(hw); + struct clk_hw *pdiv_hw = &flexgen->pdiv.hw; + struct clk_hw *fdiv_hw = &flexgen->fdiv.hw; + unsigned long mid_rate; + + pdiv_hw->clk = hw->clk; + fdiv_hw->clk = hw->clk; + + mid_rate = clk_divider_ops.recalc_rate(pdiv_hw, parent_rate); + + return clk_divider_ops.recalc_rate(fdiv_hw, mid_rate); +} + +static int flexgen_set_rate(struct clk_hw *hw, unsigned long rate, + unsigned long parent_rate) +{ + struct flexgen *flexgen = to_flexgen(hw); + struct clk_hw *pdiv_hw = &flexgen->pdiv.hw; + struct clk_hw *fdiv_hw = &flexgen->fdiv.hw; + unsigned long primary_div = 0; + int ret = 0; + + pdiv_hw->clk = hw->clk; + fdiv_hw->clk = hw->clk; + + primary_div = clk_best_div(parent_rate, rate); + + clk_divider_ops.set_rate(fdiv_hw, parent_rate, parent_rate); + ret = clk_divider_ops.set_rate(pdiv_hw, rate, rate * primary_div); + + return ret; +} + +static const struct clk_ops flexgen_ops = { + .enable = flexgen_enable, + .disable = flexgen_disable, + .is_enabled = flexgen_is_enabled, + .get_parent = flexgen_get_parent, + .set_parent = flexgen_set_parent, + .round_rate = flexgen_round_rate, + .recalc_rate = flexgen_recalc_rate, + .set_rate = flexgen_set_rate, +}; + +struct clk *clk_register_flexgen(const char *name, + const char **parent_names, u8 num_parents, + void __iomem *reg, spinlock_t *lock, u32 idx, + unsigned long flexgen_flags) { + struct flexgen *fgxbar; + struct clk *clk; + struct clk_init_data init; + u32 xbar_shift; + void __iomem *xbar_reg, *fdiv_reg; + + fgxbar = kzalloc(sizeof(struct flexgen), GFP_KERNEL); + if (!fgxbar) + return ERR_PTR(-ENOMEM); + + init.name = name; + init.ops = &flexgen_ops; + init.flags = CLK_IS_BASIC | flexgen_flags; + init.parent_names = parent_names; + init.num_parents = num_parents; + + xbar_reg = reg + 0x18 + (idx & ~0x3); + xbar_shift = (idx % 4) * 0x8; + fdiv_reg = reg + 0x164 + idx * 4; + + /* Crossbar element config */ + fgxbar->mux.lock = lock; + fgxbar->mux.mask = BIT(6) - 1; + fgxbar->mux.reg = xbar_reg; + fgxbar->mux.shift = xbar_shift; + fgxbar->mux.table = NULL; + + + /* Pre-divider's gate config (in xbar register)*/ + fgxbar->pgate.lock = lock; + fgxbar->pgate.reg = xbar_reg; + fgxbar->pgate.bit_idx = xbar_shift + 6; + + /* Pre-divider config */ + fgxbar->pdiv.lock = lock; + fgxbar->pdiv.reg = reg + 0x58 + idx * 4; + fgxbar->pdiv.width = 10; + + /* Final divider's gate config */ + fgxbar->fgate.lock = lock; + fgxbar->fgate.reg = fdiv_reg; + fgxbar->fgate.bit_idx = 6; + + /* Final divider config */ + fgxbar->fdiv.lock = lock; + fgxbar->fdiv.reg = fdiv_reg; + fgxbar->fdiv.width = 6; + + fgxbar->hw.init = &init; + + clk = clk_register(NULL, &fgxbar->hw); + if (IS_ERR(clk)) + kfree(fgxbar); + else + pr_debug("%s: parent %s rate %u\n", + __clk_get_name(clk), + __clk_get_name(clk_get_parent(clk)), + (unsigned int)clk_get_rate(clk)); + return clk; +} + +static const char ** __init flexgen_get_parents(struct device_node *np, + int *num_parents) +{ + const char **parents; + int nparents, i; + + nparents = of_count_phandle_with_args(np, "clocks", "#clock-cells"); + if (WARN_ON(nparents <= 0)) + return NULL; + + parents = kcalloc(nparents, sizeof(const char *), GFP_KERNEL); + if (!parents) + return NULL; + + for (i = 0; i < nparents; i++) + parents[i] = of_clk_get_parent_name(np, i); + + *num_parents = nparents; + return parents; +} + +void __init st_of_flexgen_setup(struct device_node *np) +{ + struct device_node *pnode; + void __iomem *reg; + struct clk_onecell_data *clk_data; + const char **parents; + int num_parents, i; + spinlock_t *rlock = NULL; + unsigned long flex_flags = 0; + + pnode = of_get_parent(np); + if (!pnode) + return; + + reg = of_iomap(pnode, 0); + if (!reg) + return; + + parents = flexgen_get_parents(np, &num_parents); + if (!parents) + return; + + clk_data = kzalloc(sizeof(*clk_data), GFP_KERNEL); + if (!clk_data) + goto err; + + clk_data->clk_num = of_property_count_strings(np , + "clock-output-names"); + if (clk_data->clk_num <= 0) { + pr_err("%s: Failed to get number of output clocks (%d)", + __func__, clk_data->clk_num); + goto err; + } + + clk_data->clks = kcalloc(clk_data->clk_num, sizeof(struct clk *), + GFP_KERNEL); + if (!clk_data->clks) + goto err; + + rlock = kzalloc(sizeof(spinlock_t), GFP_KERNEL); + if (!rlock) + goto err; + + for (i = 0; i < clk_data->clk_num; i++) { + struct clk *clk; + const char *clk_name; + + if (of_property_read_string_index(np, "clock-output-names", + i, &clk_name)) { + break; + } + + /* + * If we read an empty clock name then the output is unused + */ + if (*clk_name == '\0') + continue; + + clk = clk_register_flexgen(clk_name, parents, num_parents, + reg, rlock, i, flex_flags); + + if (IS_ERR(clk)) + goto err; + + clk_data->clks[i] = clk; + } + + kfree(parents); + of_clk_add_provider(np, of_clk_src_onecell_get, clk_data); + + return; + +err: + if (clk_data) + kfree(clk_data->clks); + kfree(clk_data); + kfree(parents); + kfree(rlock); +} +CLK_OF_DECLARE(flexgen, "st,flexgen", st_of_flexgen_setup); -- cgit v1.2.2 From 13e6f2da1ddf61582eb1f54f7d8e3ba9f16f12a9 Mon Sep 17 00:00:00 2001 From: Gabriel FERNANDEZ Date: Tue, 15 Jul 2014 17:20:23 +0200 Subject: clk: st: STiH407: Support for A9 MUX Clocks The patch supports the A9-mux clocks used by ClockGenA9 Signed-off-by: Gabriel Fernandez Signed-off-by: Olivier Bideau Acked-by: Peter Griffin Signed-off-by: Mike Turquette --- drivers/clk/st/clkgen-mux.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/st/clkgen-mux.c b/drivers/clk/st/clkgen-mux.c index a329906d1e81..9bdedc8ed82a 100644 --- a/drivers/clk/st/clkgen-mux.c +++ b/drivers/clk/st/clkgen-mux.c @@ -580,6 +580,11 @@ static struct clkgen_mux_data stih416_a9_mux_data = { .shift = 0, .width = 2, }; +static struct clkgen_mux_data stih407_a9_mux_data = { + .offset = 0x1a4, + .shift = 1, + .width = 2, +}; static struct of_device_id mux_of_match[] = { { @@ -610,6 +615,10 @@ static struct of_device_id mux_of_match[] = { .compatible = "st,stih416-clkgen-a9-mux", .data = &stih416_a9_mux_data, }, + { + .compatible = "st,stih407-clkgen-a9-mux", + .data = &stih407_a9_mux_data, + }, {} }; -- cgit v1.2.2 From eee8f783277ae1c174350e6048b1352a997421e5 Mon Sep 17 00:00:00 2001 From: Gabriel FERNANDEZ Date: Tue, 15 Jul 2014 17:20:24 +0200 Subject: clk: st: STiH407: Support for clockgenA0 The patch added support for DT registration of ClockGenA0 It includes c32 type PLL. Signed-off-by: Gabriel Fernandez Signed-off-by: Olivier Bideau Signed-off-by: Mike Turquette --- drivers/clk/st/clkgen-pll.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/st/clkgen-pll.c b/drivers/clk/st/clkgen-pll.c index cdf23dbd4ad4..d4ef4f479776 100644 --- a/drivers/clk/st/clkgen-pll.c +++ b/drivers/clk/st/clkgen-pll.c @@ -180,6 +180,18 @@ static const struct clkgen_pll_data st_pll1200c32_gpu_416 = { .ops = &st_pll1200c32_ops, }; +static const struct clkgen_pll_data st_pll3200c32_407_a0 = { + /* 407 A0 */ + .pdn_status = CLKGEN_FIELD(0x2a0, 0x1, 8), + .locked_status = CLKGEN_FIELD(0x2a0, 0x1, 24), + .ndiv = CLKGEN_FIELD(0x2a4, C32_NDIV_MASK, 16), + .idf = CLKGEN_FIELD(0x2a4, C32_IDF_MASK, 0x0), + .num_odfs = 1, + .odf = { CLKGEN_FIELD(0x2b4, C32_ODF_MASK, 0) }, + .odf_gate = { CLKGEN_FIELD(0x2b4, 0x1, 6) }, + .ops = &stm_pll3200c32_ops, +}; + /** * DOC: Clock Generated by PLL, rate set and enabled by bootloader * @@ -570,6 +582,10 @@ static struct of_device_id c32_pll_of_match[] = { .compatible = "st,stih416-plls-c32-ddr", .data = &st_pll3200c32_ddr_416, }, + { + .compatible = "st,stih407-plls-c32-a0", + .data = &st_pll3200c32_407_a0, + }, {} }; -- cgit v1.2.2 From 8f26df843204a5f24254fdf2836bd81202d8e929 Mon Sep 17 00:00:00 2001 From: Gabriel FERNANDEZ Date: Tue, 15 Jul 2014 17:20:25 +0200 Subject: clk: st: Add polarity bit indication This patch introduces polarity indication for pll power up bit and for standby bit in order to have same code between stih416 and stih407 boards. Signed-off-by: Gabriel Fernandez Acked-by: Peter Griffin Signed-off-by: Mike Turquette --- drivers/clk/st/clkgen-fsyn.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/st/clkgen-fsyn.c b/drivers/clk/st/clkgen-fsyn.c index e8d599d57f70..b925580646a0 100644 --- a/drivers/clk/st/clkgen-fsyn.c +++ b/drivers/clk/st/clkgen-fsyn.c @@ -67,6 +67,8 @@ struct clkgen_quadfs_data { bool reset_present; bool bwfilter_present; bool lockstatus_present; + bool powerup_polarity; + bool standby_polarity; bool nsdiv_present; struct clkgen_field ndiv; struct clkgen_field ref_bw; @@ -308,7 +310,7 @@ static int quadfs_pll_enable(struct clk_hw *hw) /* * Power up the PLL */ - CLKGEN_WRITE(pll, npda, 1); + CLKGEN_WRITE(pll, npda, !pll->data->powerup_polarity); if (pll->lock) spin_unlock_irqrestore(pll->lock, flags); @@ -335,7 +337,7 @@ static void quadfs_pll_disable(struct clk_hw *hw) * Powerdown the PLL and then put block into soft reset if we have * reset control. */ - CLKGEN_WRITE(pll, npda, 0); + CLKGEN_WRITE(pll, npda, pll->data->powerup_polarity); if (pll->data->reset_present) CLKGEN_WRITE(pll, nreset, 0); @@ -611,7 +613,7 @@ static int quadfs_fsynth_enable(struct clk_hw *hw) if (fs->lock) spin_lock_irqsave(fs->lock, flags); - CLKGEN_WRITE(fs, nsb[fs->chan], 1); + CLKGEN_WRITE(fs, nsb[fs->chan], !fs->data->standby_polarity); if (fs->lock) spin_unlock_irqrestore(fs->lock, flags); @@ -631,7 +633,7 @@ static void quadfs_fsynth_disable(struct clk_hw *hw) if (fs->lock) spin_lock_irqsave(fs->lock, flags); - CLKGEN_WRITE(fs, nsb[fs->chan], 0); + CLKGEN_WRITE(fs, nsb[fs->chan], !fs->data->standby_polarity); if (fs->lock) spin_unlock_irqrestore(fs->lock, flags); @@ -645,7 +647,7 @@ static int quadfs_fsynth_is_enabled(struct clk_hw *hw) pr_debug("%s: %s enable bit = 0x%x\n", __func__, __clk_get_name(hw->clk), nsb); - return !!nsb; + return fs->data->standby_polarity ? !nsb : !!nsb; } #define P15 (uint64_t)(1 << 15) -- cgit v1.2.2 From fc755c8bc8f155980077cb015020ec0a97ebc5c6 Mon Sep 17 00:00:00 2001 From: Gabriel FERNANDEZ Date: Tue, 15 Jul 2014 17:20:26 +0200 Subject: clk: st: Add quadfs reset handling This patch adds the support of quadfs reset handling. Signed-off-by: Olivier Bideau Signed-off-by: Gabriel Fernandez Acked-by: Peter Griffin Signed-off-by: Mike Turquette --- drivers/clk/st/clkgen-fsyn.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/st/clkgen-fsyn.c b/drivers/clk/st/clkgen-fsyn.c index b925580646a0..4cd10b2e3b15 100644 --- a/drivers/clk/st/clkgen-fsyn.c +++ b/drivers/clk/st/clkgen-fsyn.c @@ -70,12 +70,14 @@ struct clkgen_quadfs_data { bool powerup_polarity; bool standby_polarity; bool nsdiv_present; + bool nrst_present; struct clkgen_field ndiv; struct clkgen_field ref_bw; struct clkgen_field nreset; struct clkgen_field npda; struct clkgen_field lock_status; + struct clkgen_field nrst[QUADFS_MAX_CHAN]; struct clkgen_field nsb[QUADFS_MAX_CHAN]; struct clkgen_field en[QUADFS_MAX_CHAN]; struct clkgen_field mdiv[QUADFS_MAX_CHAN]; @@ -615,6 +617,9 @@ static int quadfs_fsynth_enable(struct clk_hw *hw) CLKGEN_WRITE(fs, nsb[fs->chan], !fs->data->standby_polarity); + if (fs->data->nrst_present) + CLKGEN_WRITE(fs, nrst[fs->chan], 0); + if (fs->lock) spin_unlock_irqrestore(fs->lock, flags); -- cgit v1.2.2 From 51306d56ba81dc2bded042188706481f0c84d379 Mon Sep 17 00:00:00 2001 From: Gabriel FERNANDEZ Date: Tue, 15 Jul 2014 17:20:27 +0200 Subject: clk: st: STiH407: Support for clockgenC0 The patch added support for DT registration of ClockGenC0 It includes 2 c32 type PLL and a 660 Quadfs. Signed-off-by: Gabriel Fernandez Signed-off-by: Olivier Bideau Acked-by: Peter Griffin Signed-off-by: Mike Turquette --- drivers/clk/st/clkgen-fsyn.c | 51 ++++++++++++++++++++++++++++++++++++++++++++ drivers/clk/st/clkgen-pll.c | 32 +++++++++++++++++++++++++++ 2 files changed, 83 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/st/clkgen-fsyn.c b/drivers/clk/st/clkgen-fsyn.c index 4cd10b2e3b15..84fcf715bf96 100644 --- a/drivers/clk/st/clkgen-fsyn.c +++ b/drivers/clk/st/clkgen-fsyn.c @@ -255,6 +255,49 @@ static const struct clkgen_quadfs_data st_fs660c32_F_416 = { .get_rate = clk_fs660c32_dig_get_rate, }; +static const struct clkgen_quadfs_data st_fs660c32_C_407 = { + .nrst_present = true, + .nrst = { CLKGEN_FIELD(0x2f0, 0x1, 0), + CLKGEN_FIELD(0x2f0, 0x1, 1), + CLKGEN_FIELD(0x2f0, 0x1, 2), + CLKGEN_FIELD(0x2f0, 0x1, 3) }, + .npda = CLKGEN_FIELD(0x2f0, 0x1, 12), + .nsb = { CLKGEN_FIELD(0x2f0, 0x1, 8), + CLKGEN_FIELD(0x2f0, 0x1, 9), + CLKGEN_FIELD(0x2f0, 0x1, 10), + CLKGEN_FIELD(0x2f0, 0x1, 11) }, + .nsdiv_present = true, + .nsdiv = { CLKGEN_FIELD(0x304, 0x1, 24), + CLKGEN_FIELD(0x308, 0x1, 24), + CLKGEN_FIELD(0x30c, 0x1, 24), + CLKGEN_FIELD(0x310, 0x1, 24) }, + .mdiv = { CLKGEN_FIELD(0x304, 0x1f, 15), + CLKGEN_FIELD(0x308, 0x1f, 15), + CLKGEN_FIELD(0x30c, 0x1f, 15), + CLKGEN_FIELD(0x310, 0x1f, 15) }, + .en = { CLKGEN_FIELD(0x2fc, 0x1, 0), + CLKGEN_FIELD(0x2fc, 0x1, 1), + CLKGEN_FIELD(0x2fc, 0x1, 2), + CLKGEN_FIELD(0x2fc, 0x1, 3) }, + .ndiv = CLKGEN_FIELD(0x2f4, 0x7, 16), + .pe = { CLKGEN_FIELD(0x304, 0x7fff, 0), + CLKGEN_FIELD(0x308, 0x7fff, 0), + CLKGEN_FIELD(0x30c, 0x7fff, 0), + CLKGEN_FIELD(0x310, 0x7fff, 0) }, + .sdiv = { CLKGEN_FIELD(0x304, 0xf, 20), + CLKGEN_FIELD(0x308, 0xf, 20), + CLKGEN_FIELD(0x30c, 0xf, 20), + CLKGEN_FIELD(0x310, 0xf, 20) }, + .lockstatus_present = true, + .lock_status = CLKGEN_FIELD(0x2A0, 0x1, 24), + .powerup_polarity = 1, + .standby_polarity = 1, + .pll_ops = &st_quadfs_pll_c32_ops, + .rtbl = fs660c32_rtbl, + .rtbl_cnt = ARRAY_SIZE(fs660c32_rtbl), + .get_rate = clk_fs660c32_dig_get_rate, +}; + /** * DOC: A Frequency Synthesizer that multiples its input clock by a fixed factor * @@ -938,6 +981,14 @@ static struct of_device_id quadfs_of_match[] = { .compatible = "st,stih416-quadfs660-F", .data = &st_fs660c32_F_416 }, + { + .compatible = "st,stih407-quadfs660-C", + .data = &st_fs660c32_C_407 + }, + { + .compatible = "st,stih407-quadfs660-D", + .data = &st_fs660c32_D_407 + }, {} }; diff --git a/drivers/clk/st/clkgen-pll.c b/drivers/clk/st/clkgen-pll.c index d4ef4f479776..5327a7474c53 100644 --- a/drivers/clk/st/clkgen-pll.c +++ b/drivers/clk/st/clkgen-pll.c @@ -192,6 +192,30 @@ static const struct clkgen_pll_data st_pll3200c32_407_a0 = { .ops = &stm_pll3200c32_ops, }; +static const struct clkgen_pll_data st_pll3200c32_407_c0_0 = { + /* 407 C0 PLL0 */ + .pdn_status = CLKGEN_FIELD(0x2a0, 0x1, 8), + .locked_status = CLKGEN_FIELD(0x2a0, 0x1, 24), + .ndiv = CLKGEN_FIELD(0x2a4, C32_NDIV_MASK, 16), + .idf = CLKGEN_FIELD(0x2a4, C32_IDF_MASK, 0x0), + .num_odfs = 1, + .odf = { CLKGEN_FIELD(0x2b4, C32_ODF_MASK, 0) }, + .odf_gate = { CLKGEN_FIELD(0x2b4, 0x1, 6) }, + .ops = &stm_pll3200c32_ops, +}; + +static const struct clkgen_pll_data st_pll3200c32_407_c0_1 = { + /* 407 C0 PLL1 */ + .pdn_status = CLKGEN_FIELD(0x2c8, 0x1, 8), + .locked_status = CLKGEN_FIELD(0x2c8, 0x1, 24), + .ndiv = CLKGEN_FIELD(0x2cc, C32_NDIV_MASK, 16), + .idf = CLKGEN_FIELD(0x2cc, C32_IDF_MASK, 0x0), + .num_odfs = 1, + .odf = { CLKGEN_FIELD(0x2dc, C32_ODF_MASK, 0) }, + .odf_gate = { CLKGEN_FIELD(0x2dc, 0x1, 6) }, + .ops = &stm_pll3200c32_ops, +}; + /** * DOC: Clock Generated by PLL, rate set and enabled by bootloader * @@ -586,6 +610,14 @@ static struct of_device_id c32_pll_of_match[] = { .compatible = "st,stih407-plls-c32-a0", .data = &st_pll3200c32_407_a0, }, + { + .compatible = "st,stih407-plls-c32-c0_0", + .data = &st_pll3200c32_407_c0_0, + }, + { + .compatible = "st,stih407-plls-c32-c0_1", + .data = &st_pll3200c32_407_c0_1, + }, {} }; -- cgit v1.2.2 From 58de9b8e7fd463ad89dcc2c38f4c95f932d6797d Mon Sep 17 00:00:00 2001 From: Gabriel FERNANDEZ Date: Tue, 15 Jul 2014 17:20:28 +0200 Subject: clk: st: STiH407: Support for clockgenD0/D2/D3 The patch added support for ClockGenD0/D2/D3 It includes one 660 Quadfs. Signed-off-by: Gabriel Fernandez Signed-off-by: Olivier Bideau Acked-by: Peter Griffin Signed-off-by: Mike Turquette --- drivers/clk/st/clkgen-fsyn.c | 46 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/st/clkgen-fsyn.c b/drivers/clk/st/clkgen-fsyn.c index 84fcf715bf96..dc5bcb7cc6d7 100644 --- a/drivers/clk/st/clkgen-fsyn.c +++ b/drivers/clk/st/clkgen-fsyn.c @@ -298,6 +298,48 @@ static const struct clkgen_quadfs_data st_fs660c32_C_407 = { .get_rate = clk_fs660c32_dig_get_rate, }; +static const struct clkgen_quadfs_data st_fs660c32_D_407 = { + .nrst_present = true, + .nrst = { CLKGEN_FIELD(0x2a0, 0x1, 0), + CLKGEN_FIELD(0x2a0, 0x1, 1), + CLKGEN_FIELD(0x2a0, 0x1, 2), + CLKGEN_FIELD(0x2a0, 0x1, 3) }, + .ndiv = CLKGEN_FIELD(0x2a4, 0x7, 16), + .pe = { CLKGEN_FIELD(0x2b4, 0x7fff, 0), + CLKGEN_FIELD(0x2b8, 0x7fff, 0), + CLKGEN_FIELD(0x2bc, 0x7fff, 0), + CLKGEN_FIELD(0x2c0, 0x7fff, 0) }, + .sdiv = { CLKGEN_FIELD(0x2b4, 0xf, 20), + CLKGEN_FIELD(0x2b8, 0xf, 20), + CLKGEN_FIELD(0x2bc, 0xf, 20), + CLKGEN_FIELD(0x2c0, 0xf, 20) }, + .npda = CLKGEN_FIELD(0x2a0, 0x1, 12), + .nsb = { CLKGEN_FIELD(0x2a0, 0x1, 8), + CLKGEN_FIELD(0x2a0, 0x1, 9), + CLKGEN_FIELD(0x2a0, 0x1, 10), + CLKGEN_FIELD(0x2a0, 0x1, 11) }, + .nsdiv_present = true, + .nsdiv = { CLKGEN_FIELD(0x2b4, 0x1, 24), + CLKGEN_FIELD(0x2b8, 0x1, 24), + CLKGEN_FIELD(0x2bc, 0x1, 24), + CLKGEN_FIELD(0x2c0, 0x1, 24) }, + .mdiv = { CLKGEN_FIELD(0x2b4, 0x1f, 15), + CLKGEN_FIELD(0x2b8, 0x1f, 15), + CLKGEN_FIELD(0x2bc, 0x1f, 15), + CLKGEN_FIELD(0x2c0, 0x1f, 15) }, + .en = { CLKGEN_FIELD(0x2ac, 0x1, 0), + CLKGEN_FIELD(0x2ac, 0x1, 1), + CLKGEN_FIELD(0x2ac, 0x1, 2), + CLKGEN_FIELD(0x2ac, 0x1, 3) }, + .lockstatus_present = true, + .lock_status = CLKGEN_FIELD(0x2A0, 0x1, 24), + .powerup_polarity = 1, + .standby_polarity = 1, + .pll_ops = &st_quadfs_pll_c32_ops, + .rtbl = fs660c32_rtbl, + .rtbl_cnt = ARRAY_SIZE(fs660c32_rtbl), + .get_rate = clk_fs660c32_dig_get_rate,}; + /** * DOC: A Frequency Synthesizer that multiples its input clock by a fixed factor * @@ -989,6 +1031,10 @@ static struct of_device_id quadfs_of_match[] = { .compatible = "st,stih407-quadfs660-D", .data = &st_fs660c32_D_407 }, + { + .compatible = "st,stih407-quadfs660-D", + .data = (void *)&st_fs660c32_D_407 + }, {} }; -- cgit v1.2.2 From aaa65d7777b70529c5caef07299861824836859d Mon Sep 17 00:00:00 2001 From: Gabriel FERNANDEZ Date: Tue, 15 Jul 2014 17:20:29 +0200 Subject: clk: st: STiH407: Support for clockgenA9 The patch added support for DT registration of ClockGenA9 It includes c32 type PLL. Signed-off-by: Gabriel Fernandez Signed-off-by: Olivier Bideau Acked-by: Peter Griffin Signed-off-by: Mike Turquette --- drivers/clk/st/clkgen-pll.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'drivers/clk') diff --git a/drivers/clk/st/clkgen-pll.c b/drivers/clk/st/clkgen-pll.c index 5327a7474c53..29769d79e306 100644 --- a/drivers/clk/st/clkgen-pll.c +++ b/drivers/clk/st/clkgen-pll.c @@ -216,6 +216,18 @@ static const struct clkgen_pll_data st_pll3200c32_407_c0_1 = { .ops = &stm_pll3200c32_ops, }; +static const struct clkgen_pll_data st_pll3200c32_407_a9 = { + /* 407 A9 */ + .pdn_status = CLKGEN_FIELD(0x1a8, 0x1, 0), + .locked_status = CLKGEN_FIELD(0x87c, 0x1, 0), + .ndiv = CLKGEN_FIELD(0x1b0, C32_NDIV_MASK, 0), + .idf = CLKGEN_FIELD(0x1a8, C32_IDF_MASK, 25), + .num_odfs = 1, + .odf = { CLKGEN_FIELD(0x1b0, C32_ODF_MASK, 8) }, + .odf_gate = { CLKGEN_FIELD(0x1ac, 0x1, 28) }, + .ops = &stm_pll3200c32_ops, +}; + /** * DOC: Clock Generated by PLL, rate set and enabled by bootloader * @@ -618,6 +630,10 @@ static struct of_device_id c32_pll_of_match[] = { .compatible = "st,stih407-plls-c32-c0_1", .data = &st_pll3200c32_407_c0_1, }, + { + .compatible = "st,stih407-plls-c32-a9", + .data = &st_pll3200c32_407_a9, + }, {} }; -- cgit v1.2.2 From f1a788ff1f311627b4bcea020845bcfca0accbeb Mon Sep 17 00:00:00 2001 From: Gabriel FERNANDEZ Date: Tue, 15 Jul 2014 17:20:30 +0200 Subject: clk: st: Update frequency tables for fs660c32 and fs432c65 This patch extend the range of possible frequencies of the fs432c65 and fs660c32 Quad frequency synthesizers. Signed-off-by: Gabriel Fernandez Acked-by: Peter Griffin Signed-off-by: Mike Turquette --- drivers/clk/st/clkgen-fsyn.c | 67 ++++++++++++++++++++++++++++++++++++++------ 1 file changed, 59 insertions(+), 8 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/st/clkgen-fsyn.c b/drivers/clk/st/clkgen-fsyn.c index dc5bcb7cc6d7..af94ed82cfcb 100644 --- a/drivers/clk/st/clkgen-fsyn.c +++ b/drivers/clk/st/clkgen-fsyn.c @@ -50,17 +50,68 @@ static const struct stm_fs fs216c65_rtbl[] = { }; static const struct stm_fs fs432c65_rtbl[] = { - { .mdiv = 0x1f, .pe = 0x0, .sdiv = 0x7, .nsdiv = 0 }, /* 625 Khz */ - { .mdiv = 0x11, .pe = 0x1c72, .sdiv = 0x2, .nsdiv = 1 }, /* 108 MHz */ - { .mdiv = 0x19, .pe = 0x121a, .sdiv = 0x0, .nsdiv = 1 }, /* 297 MHz */ + { .mdiv = 0x1f, .pe = 0x0, .sdiv = 0x7, .nsdiv = 0 }, /* 625 Khz */ + { .mdiv = 0x13, .pe = 0x777c, .sdiv = 0x4, .nsdiv = 1 }, /* 25.175 MHz */ + { .mdiv = 0x19, .pe = 0x4d35, .sdiv = 0x2, .nsdiv = 0 }, /* 25.200 MHz */ + { .mdiv = 0x11, .pe = 0x1c72, .sdiv = 0x4, .nsdiv = 1 }, /* 27.000 MHz */ + { .mdiv = 0x17, .pe = 0x28f5, .sdiv = 0x2, .nsdiv = 0 }, /* 27.027 MHz */ + { .mdiv = 0x16, .pe = 0x3359, .sdiv = 0x2, .nsdiv = 0 }, /* 28.320 MHz */ + { .mdiv = 0x1f, .pe = 0x2083, .sdiv = 0x3, .nsdiv = 1 }, /* 30.240 MHz */ + { .mdiv = 0x1e, .pe = 0x430d, .sdiv = 0x3, .nsdiv = 1 }, /* 31.500 MHz */ + { .mdiv = 0x17, .pe = 0x0, .sdiv = 0x3, .nsdiv = 1 }, /* 40.000 MHz */ + { .mdiv = 0x19, .pe = 0x121a, .sdiv = 0x1, .nsdiv = 0 }, /* 49.500 MHz */ + { .mdiv = 0x13, .pe = 0x6667, .sdiv = 0x3, .nsdiv = 1 }, /* 50.000 MHz */ + { .mdiv = 0x10, .pe = 0x1ee6, .sdiv = 0x3, .nsdiv = 1 }, /* 57.284 MHz */ + { .mdiv = 0x1d, .pe = 0x3b14, .sdiv = 0x2, .nsdiv = 1 }, /* 65.000 MHz */ + { .mdiv = 0x12, .pe = 0x7c65, .sdiv = 0x1, .nsdiv = 0 }, /* 71.000 MHz */ + { .mdiv = 0x19, .pe = 0xecd, .sdiv = 0x2, .nsdiv = 1 }, /* 74.176 MHz */ + { .mdiv = 0x19, .pe = 0x121a, .sdiv = 0x2, .nsdiv = 1 }, /* 74.250 MHz */ + { .mdiv = 0x19, .pe = 0x3334, .sdiv = 0x2, .nsdiv = 1 }, /* 75.000 MHz */ + { .mdiv = 0x18, .pe = 0x5138, .sdiv = 0x2, .nsdiv = 1 }, /* 78.800 MHz */ + { .mdiv = 0x1d, .pe = 0x77d, .sdiv = 0x0, .nsdiv = 0 }, /* 85.500 MHz */ + { .mdiv = 0x1c, .pe = 0x13d5, .sdiv = 0x0, .nsdiv = 0 }, /* 88.750 MHz */ + { .mdiv = 0x11, .pe = 0x1c72, .sdiv = 0x2, .nsdiv = 1 }, /* 108.000 MHz */ + { .mdiv = 0x17, .pe = 0x28f5, .sdiv = 0x0, .nsdiv = 0 }, /* 108.108 MHz */ + { .mdiv = 0x10, .pe = 0x6e26, .sdiv = 0x2, .nsdiv = 1 }, /* 118.963 MHz */ + { .mdiv = 0x15, .pe = 0x3e63, .sdiv = 0x0, .nsdiv = 0 }, /* 119.000 MHz */ + { .mdiv = 0x1c, .pe = 0x471d, .sdiv = 0x1, .nsdiv = 1 }, /* 135.000 MHz */ + { .mdiv = 0x19, .pe = 0xecd, .sdiv = 0x1, .nsdiv = 1 }, /* 148.352 MHz */ + { .mdiv = 0x19, .pe = 0x121a, .sdiv = 0x1, .nsdiv = 1 }, /* 148.500 MHz */ + { .mdiv = 0x19, .pe = 0x121a, .sdiv = 0x0, .nsdiv = 1 }, /* 297 MHz */ }; static const struct stm_fs fs660c32_rtbl[] = { - { .mdiv = 0x01, .pe = 0x2aaa, .sdiv = 0x8, .nsdiv = 0 }, /* 600 KHz */ - { .mdiv = 0x02, .pe = 0x3d33, .sdiv = 0x0, .nsdiv = 0 }, /* 148.5 Mhz */ - { .mdiv = 0x13, .pe = 0x5bcc, .sdiv = 0x0, .nsdiv = 1 }, /* 297 Mhz */ - { .mdiv = 0x0e, .pe = 0x1025, .sdiv = 0x0, .nsdiv = 1 }, /* 333 Mhz */ - { .mdiv = 0x0b, .pe = 0x715f, .sdiv = 0x0, .nsdiv = 1 }, /* 350 Mhz */ + { .mdiv = 0x14, .pe = 0x376b, .sdiv = 0x4, .nsdiv = 1 }, /* 25.175 MHz */ + { .mdiv = 0x14, .pe = 0x30c3, .sdiv = 0x4, .nsdiv = 1 }, /* 25.200 MHz */ + { .mdiv = 0x10, .pe = 0x71c7, .sdiv = 0x4, .nsdiv = 1 }, /* 27.000 MHz */ + { .mdiv = 0x00, .pe = 0x47af, .sdiv = 0x3, .nsdiv = 0 }, /* 27.027 MHz */ + { .mdiv = 0x0e, .pe = 0x4e1a, .sdiv = 0x4, .nsdiv = 1 }, /* 28.320 MHz */ + { .mdiv = 0x0b, .pe = 0x534d, .sdiv = 0x4, .nsdiv = 1 }, /* 30.240 MHz */ + { .mdiv = 0x17, .pe = 0x6fbf, .sdiv = 0x2, .nsdiv = 0 }, /* 31.500 MHz */ + { .mdiv = 0x01, .pe = 0x0, .sdiv = 0x4, .nsdiv = 1 }, /* 40.000 MHz */ + { .mdiv = 0x15, .pe = 0x2aab, .sdiv = 0x3, .nsdiv = 1 }, /* 49.500 MHz */ + { .mdiv = 0x14, .pe = 0x6666, .sdiv = 0x3, .nsdiv = 1 }, /* 50.000 MHz */ + { .mdiv = 0x1d, .pe = 0x395f, .sdiv = 0x1, .nsdiv = 0 }, /* 57.284 MHz */ + { .mdiv = 0x08, .pe = 0x4ec5, .sdiv = 0x3, .nsdiv = 1 }, /* 65.000 MHz */ + { .mdiv = 0x05, .pe = 0x1770, .sdiv = 0x3, .nsdiv = 1 }, /* 71.000 MHz */ + { .mdiv = 0x03, .pe = 0x4ba7, .sdiv = 0x3, .nsdiv = 1 }, /* 74.176 MHz */ + { .mdiv = 0x0f, .pe = 0x3426, .sdiv = 0x1, .nsdiv = 0 }, /* 74.250 MHz */ + { .mdiv = 0x0e, .pe = 0x7777, .sdiv = 0x1, .nsdiv = 0 }, /* 75.000 MHz */ + { .mdiv = 0x01, .pe = 0x4053, .sdiv = 0x3, .nsdiv = 1 }, /* 78.800 MHz */ + { .mdiv = 0x09, .pe = 0x15b5, .sdiv = 0x1, .nsdiv = 0 }, /* 85.500 MHz */ + { .mdiv = 0x1b, .pe = 0x3f19, .sdiv = 0x2, .nsdiv = 1 }, /* 88.750 MHz */ + { .mdiv = 0x10, .pe = 0x71c7, .sdiv = 0x2, .nsdiv = 1 }, /* 108.000 MHz */ + { .mdiv = 0x00, .pe = 0x47af, .sdiv = 0x1, .nsdiv = 0 }, /* 108.108 MHz */ + { .mdiv = 0x0c, .pe = 0x3118, .sdiv = 0x2, .nsdiv = 1 }, /* 118.963 MHz */ + { .mdiv = 0x0c, .pe = 0x2f54, .sdiv = 0x2, .nsdiv = 1 }, /* 119.000 MHz */ + { .mdiv = 0x07, .pe = 0xe39, .sdiv = 0x2, .nsdiv = 1 }, /* 135.000 MHz */ + { .mdiv = 0x03, .pe = 0x4ba7, .sdiv = 0x2, .nsdiv = 1 }, /* 148.352 MHz */ + { .mdiv = 0x0f, .pe = 0x3426, .sdiv = 0x0, .nsdiv = 0 }, /* 148.500 MHz */ + { .mdiv = 0x03, .pe = 0x4ba7, .sdiv = 0x1, .nsdiv = 1 }, /* 296.704 MHz */ + { .mdiv = 0x03, .pe = 0x471c, .sdiv = 0x1, .nsdiv = 1 }, /* 297.000 MHz */ + { .mdiv = 0x00, .pe = 0x295f, .sdiv = 0x1, .nsdiv = 1 }, /* 326.700 MHz */ + { .mdiv = 0x1f, .pe = 0x3633, .sdiv = 0x0, .nsdiv = 1 }, /* 333.000 MHz */ + { .mdiv = 0x1c, .pe = 0x0, .sdiv = 0x0, .nsdiv = 1 }, /* 352.000 Mhz */ }; struct clkgen_quadfs_data { -- cgit v1.2.2 From eee40bb4337c0c4e683ef16e5cc3ad1f784b6fde Mon Sep 17 00:00:00 2001 From: Gabriel FERNANDEZ Date: Tue, 15 Jul 2014 17:20:31 +0200 Subject: clk: st: Use round to closest divider flag This patch uses CLK_DIVIDER_ROUND_CLOSEST flag to specify the divider has to round to closest div. Signed-off-by: Gabriel Fernandez Acked-by: Peter Griffin Signed-off-by: Mike Turquette --- drivers/clk/st/clkgen-mux.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/clk') diff --git a/drivers/clk/st/clkgen-mux.c b/drivers/clk/st/clkgen-mux.c index 9bdedc8ed82a..79dc40b5cc68 100644 --- a/drivers/clk/st/clkgen-mux.c +++ b/drivers/clk/st/clkgen-mux.c @@ -774,7 +774,8 @@ void __init st_of_clkgen_vcc_setup(struct device_node *np) div->reg = reg + VCC_DIV_OFFSET; div->shift = 2 * i; div->width = 2; - div->flags = CLK_DIVIDER_POWER_OF_TWO; + div->flags = CLK_DIVIDER_POWER_OF_TWO | + CLK_DIVIDER_ROUND_CLOSEST; mux->reg = reg + VCC_MUX_OFFSET; mux->shift = 2 * i; -- cgit v1.2.2 From 631c53478973d2de299d02de83eb9fa8a0cbc3b1 Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Sun, 13 Jul 2014 08:37:52 +0400 Subject: clk: Add CLPS711X clk driver This adds the clock driver for Cirrus Logic CLPS711X series SoCs using common clock infrastructure. Designed primarily for migration CLPS711X subarch for multiplatform & DT, for this as the "OF" and "non-OF" calls implemented. Signed-off-by: Alexander Shiyan Acked-by: Arnd Bergmann Signed-off-by: Mike Turquette --- drivers/clk/Makefile | 1 + drivers/clk/clk-clps711x.c | 192 +++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 193 insertions(+) create mode 100644 drivers/clk/clk-clps711x.c (limited to 'drivers/clk') diff --git a/drivers/clk/Makefile b/drivers/clk/Makefile index d5d325f28016..f537a0b1f798 100644 --- a/drivers/clk/Makefile +++ b/drivers/clk/Makefile @@ -18,6 +18,7 @@ endif obj-$(CONFIG_COMMON_CLK_AXI_CLKGEN) += clk-axi-clkgen.o obj-$(CONFIG_ARCH_AXXIA) += clk-axm5516.o obj-$(CONFIG_ARCH_BCM2835) += clk-bcm2835.o +obj-$(CONFIG_ARCH_CLPS711X) += clk-clps711x.o obj-$(CONFIG_ARCH_EFM32) += clk-efm32gg.o obj-$(CONFIG_ARCH_HIGHBANK) += clk-highbank.o obj-$(CONFIG_MACH_LOONGSON1) += clk-ls1x.o diff --git a/drivers/clk/clk-clps711x.c b/drivers/clk/clk-clps711x.c new file mode 100644 index 000000000000..715eec1a9902 --- /dev/null +++ b/drivers/clk/clk-clps711x.c @@ -0,0 +1,192 @@ +/* + * Cirrus Logic CLPS711X CLK driver + * + * Copyright (C) 2014 Alexander Shiyan + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#define CLPS711X_SYSCON1 (0x0100) +#define CLPS711X_SYSCON2 (0x1100) +#define CLPS711X_SYSFLG2 (CLPS711X_SYSCON2 + SYSFLG_OFFSET) +#define CLPS711X_PLLR (0xa5a8) + +#define CLPS711X_EXT_FREQ (13000000) +#define CLPS711X_OSC_FREQ (3686400) + +static const struct clk_div_table spi_div_table[] = { + { .val = 0, .div = 32, }, + { .val = 1, .div = 8, }, + { .val = 2, .div = 2, }, + { .val = 3, .div = 1, }, +}; + +static const struct clk_div_table timer_div_table[] = { + { .val = 0, .div = 256, }, + { .val = 1, .div = 1, }, +}; + +struct clps711x_clk { + struct clk_onecell_data clk_data; + spinlock_t lock; + struct clk *clks[CLPS711X_CLK_MAX]; +}; + +static struct clps711x_clk * __init _clps711x_clk_init(void __iomem *base, + u32 fref) +{ + u32 tmp, f_cpu, f_pll, f_bus, f_tim, f_pwm, f_spi; + struct clps711x_clk *clps711x_clk; + unsigned i; + + if (!base) + return ERR_PTR(-ENOMEM); + + clps711x_clk = kzalloc(sizeof(*clps711x_clk), GFP_KERNEL); + if (!clps711x_clk) + return ERR_PTR(-ENOMEM); + + spin_lock_init(&clps711x_clk->lock); + + /* Read PLL multiplier value and sanity check */ + tmp = readl(base + CLPS711X_PLLR) >> 24; + if (((tmp >= 10) && (tmp <= 50)) || !fref) + f_pll = DIV_ROUND_UP(CLPS711X_OSC_FREQ * tmp, 2); + else + f_pll = fref; + + tmp = readl(base + CLPS711X_SYSFLG2); + if (tmp & SYSFLG2_CKMODE) { + f_cpu = CLPS711X_EXT_FREQ; + f_bus = CLPS711X_EXT_FREQ; + f_spi = DIV_ROUND_CLOSEST(CLPS711X_EXT_FREQ, 96); + f_pll = 0; + f_pwm = DIV_ROUND_CLOSEST(CLPS711X_EXT_FREQ, 128); + } else { + f_cpu = f_pll; + if (f_cpu > 36864000) + f_bus = DIV_ROUND_UP(f_cpu, 2); + else + f_bus = 36864000 / 2; + f_spi = DIV_ROUND_CLOSEST(f_cpu, 576); + f_pwm = DIV_ROUND_CLOSEST(f_cpu, 768); + } + + if (tmp & SYSFLG2_CKMODE) { + if (readl(base + CLPS711X_SYSCON2) & SYSCON2_OSTB) + f_tim = DIV_ROUND_CLOSEST(CLPS711X_EXT_FREQ, 26); + else + f_tim = DIV_ROUND_CLOSEST(CLPS711X_EXT_FREQ, 24); + } else + f_tim = DIV_ROUND_CLOSEST(f_cpu, 144); + + tmp = readl(base + CLPS711X_SYSCON1); + /* Timer1 in free running mode. + * Counter will wrap around to 0xffff when it underflows + * and will continue to count down. + */ + tmp &= ~(SYSCON1_TC1M | SYSCON1_TC1S); + /* Timer2 in prescale mode. + * Value writen is automatically re-loaded when + * the counter underflows. + */ + tmp |= SYSCON1_TC2M | SYSCON1_TC2S; + writel(tmp, base + CLPS711X_SYSCON1); + + clps711x_clk->clks[CLPS711X_CLK_DUMMY] = + clk_register_fixed_rate(NULL, "dummy", NULL, CLK_IS_ROOT, 0); + clps711x_clk->clks[CLPS711X_CLK_CPU] = + clk_register_fixed_rate(NULL, "cpu", NULL, CLK_IS_ROOT, f_cpu); + clps711x_clk->clks[CLPS711X_CLK_BUS] = + clk_register_fixed_rate(NULL, "bus", NULL, CLK_IS_ROOT, f_bus); + clps711x_clk->clks[CLPS711X_CLK_PLL] = + clk_register_fixed_rate(NULL, "pll", NULL, CLK_IS_ROOT, f_pll); + clps711x_clk->clks[CLPS711X_CLK_TIMERREF] = + clk_register_fixed_rate(NULL, "timer_ref", NULL, CLK_IS_ROOT, + f_tim); + clps711x_clk->clks[CLPS711X_CLK_TIMER1] = + clk_register_divider_table(NULL, "timer1", "timer_ref", 0, + base + CLPS711X_SYSCON1, 5, 1, 0, + timer_div_table, &clps711x_clk->lock); + clps711x_clk->clks[CLPS711X_CLK_TIMER2] = + clk_register_divider_table(NULL, "timer2", "timer_ref", 0, + base + CLPS711X_SYSCON1, 7, 1, 0, + timer_div_table, &clps711x_clk->lock); + clps711x_clk->clks[CLPS711X_CLK_PWM] = + clk_register_fixed_rate(NULL, "pwm", NULL, CLK_IS_ROOT, f_pwm); + clps711x_clk->clks[CLPS711X_CLK_SPIREF] = + clk_register_fixed_rate(NULL, "spi_ref", NULL, CLK_IS_ROOT, + f_spi); + clps711x_clk->clks[CLPS711X_CLK_SPI] = + clk_register_divider_table(NULL, "spi", "spi_ref", 0, + base + CLPS711X_SYSCON1, 16, 2, 0, + spi_div_table, &clps711x_clk->lock); + clps711x_clk->clks[CLPS711X_CLK_UART] = + clk_register_fixed_factor(NULL, "uart", "bus", 0, 1, 10); + clps711x_clk->clks[CLPS711X_CLK_TICK] = + clk_register_fixed_rate(NULL, "tick", NULL, CLK_IS_ROOT, 64); + + for (i = 0; i < CLPS711X_CLK_MAX; i++) + if (IS_ERR(clps711x_clk->clks[i])) + pr_err("clk %i: register failed with %ld\n", + i, PTR_ERR(clps711x_clk->clks[i])); + + return clps711x_clk; +} + +void __init clps711x_clk_init(void __iomem *base) +{ + struct clps711x_clk *clps711x_clk; + + clps711x_clk = _clps711x_clk_init(base, 73728000); + + BUG_ON(IS_ERR(clps711x_clk)); + + /* Clocksource */ + clk_register_clkdev(clps711x_clk->clks[CLPS711X_CLK_TIMER1], + NULL, "clps711x-timer.0"); + clk_register_clkdev(clps711x_clk->clks[CLPS711X_CLK_TIMER2], + NULL, "clps711x-timer.1"); + + /* Drivers */ + clk_register_clkdev(clps711x_clk->clks[CLPS711X_CLK_PWM], + NULL, "clps711x-pwm"); + clk_register_clkdev(clps711x_clk->clks[CLPS711X_CLK_UART], + NULL, "clps711x-uart.0"); + clk_register_clkdev(clps711x_clk->clks[CLPS711X_CLK_UART], + NULL, "clps711x-uart.1"); +} + +#ifdef CONFIG_OF +static void __init clps711x_clk_init_dt(struct device_node *np) +{ + void __iomem *base = of_iomap(np, 0); + struct clps711x_clk *clps711x_clk; + u32 fref = 0; + + WARN_ON(of_property_read_u32(np, "startup-frequency", &fref)); + + clps711x_clk = _clps711x_clk_init(base, fref); + BUG_ON(IS_ERR(clps711x_clk)); + + clps711x_clk->clk_data.clks = clps711x_clk->clks; + clps711x_clk->clk_data.clk_num = CLPS711X_CLK_MAX; + of_clk_add_provider(np, of_clk_src_onecell_get, + &clps711x_clk->clk_data); +} +CLK_OF_DECLARE(clps711x, "cirrus,clps711x-clk", clps711x_clk_init_dt); +#endif -- cgit v1.2.2 From abeab450bfe823079c8a3abf5123f41a0da62392 Mon Sep 17 00:00:00 2001 From: Chris Brand Date: Thu, 3 Jul 2014 14:01:29 -0700 Subject: clk: Propagate any error return from debug_init() If the .debug_init op is provided, it will be called by clk_debug_create_one(). If debug_init() returns an error code, clk_debug_create_one() will return -ENOMEM, regardless of the value returned from debug_init(). Tweak the code to return the actual value returned by debug_init() instead. Signed-off-by: Chris Brand Reviewed-by: Matt Porter Reviewed-by: Alex Elder Signed-off-by: Mike Turquette --- drivers/clk/clk.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index f95590a1e28e..b76fa69b44cb 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -284,9 +284,11 @@ static int clk_debug_create_one(struct clk *clk, struct dentry *pdentry) if (!d) goto err_out; - if (clk->ops->debug_init) - if (clk->ops->debug_init(clk->hw, clk->dentry)) + if (clk->ops->debug_init) { + ret = clk->ops->debug_init(clk->hw, clk->dentry); + if (ret) goto err_out; + } ret = 0; goto out; -- cgit v1.2.2 From 6ba19bf066624f0090fd3beaea115ad55cafb753 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Fri, 1 Aug 2014 11:14:17 +0300 Subject: clk: checking wrong variable in __set_clk_parents() There is a cut and paste bug so we check "pclk" instead of "clk". Signed-off-by: Dan Carpenter Signed-off-by: Mike Turquette --- drivers/clk/clk-conf.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/clk') diff --git a/drivers/clk/clk-conf.c b/drivers/clk/clk-conf.c index 1f73019a27c8..4e1bda7abc88 100644 --- a/drivers/clk/clk-conf.c +++ b/drivers/clk/clk-conf.c @@ -55,10 +55,10 @@ static int __set_clk_parents(struct device_node *node, bool clk_supplier) goto err; } clk = of_clk_get_by_clkspec(&clkspec); - if (IS_ERR(pclk)) { + if (IS_ERR(clk)) { pr_warn("clk: couldn't get parent clock %d for %s\n", index, node->full_name); - rc = PTR_ERR(pclk); + rc = PTR_ERR(clk); goto err; } -- cgit v1.2.2 From b11a6face1b6d5518319f797a74e22bb4309daa9 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Mon, 4 Aug 2014 12:48:58 +0200 Subject: clk: Add missing of_clk_set_defaults export The of_clk_set_defaults() function is used in subsystems which can be built as module. Add the missing symbol export entry so there is no build errors like: "ERROR: "of_clk_set_defaults" [drivers/i2c/i2c-core.ko] undefined!". Fixes commit: 86be408bfbd846fab3c4ac21d6f9298bd2e4b790 "clk: Support for clock parents and rates assigned from device tree" Reported-by: kbuild test robot Signed-off-by: Sylwester Nawrocki Acked-by: Wolfram Sang Signed-off-by: Mike Turquette --- drivers/clk/clk-conf.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/clk') diff --git a/drivers/clk/clk-conf.c b/drivers/clk/clk-conf.c index 4e1bda7abc88..aad4796aa3ed 100644 --- a/drivers/clk/clk-conf.c +++ b/drivers/clk/clk-conf.c @@ -141,3 +141,4 @@ int of_clk_set_defaults(struct device_node *node, bool clk_supplier) return __set_clk_rates(node, clk_supplier); } +EXPORT_SYMBOL_GPL(of_clk_set_defaults); -- cgit v1.2.2