aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/clk
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/clk')
-rw-r--r--drivers/clk/clk.c1
-rw-r--r--drivers/clk/samsung/clk-exynos5250.c10
-rw-r--r--drivers/clk/samsung/clk-pll.c5
-rw-r--r--drivers/clk/spear/spear3xx_clock.c2
-rw-r--r--drivers/clk/tegra/clk-tegra30.c11
5 files changed, 16 insertions, 13 deletions
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 934cfd18f72d..1144e8c7579d 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -1955,6 +1955,7 @@ int clk_notifier_unregister(struct clk *clk, struct notifier_block *nb)
1955 /* XXX the notifier code should handle this better */ 1955 /* XXX the notifier code should handle this better */
1956 if (!cn->notifier_head.head) { 1956 if (!cn->notifier_head.head) {
1957 srcu_cleanup_notifier_head(&cn->notifier_head); 1957 srcu_cleanup_notifier_head(&cn->notifier_head);
1958 list_del(&cn->node);
1958 kfree(cn); 1959 kfree(cn);
1959 } 1960 }
1960 1961
diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c
index 5c97e75924a8..22d7699e7ced 100644
--- a/drivers/clk/samsung/clk-exynos5250.c
+++ b/drivers/clk/samsung/clk-exynos5250.c
@@ -155,7 +155,7 @@ static __initdata unsigned long exynos5250_clk_regs[] = {
155 155
156/* list of all parent clock list */ 156/* list of all parent clock list */
157PNAME(mout_apll_p) = { "fin_pll", "fout_apll", }; 157PNAME(mout_apll_p) = { "fin_pll", "fout_apll", };
158PNAME(mout_cpu_p) = { "mout_apll", "mout_mpll", }; 158PNAME(mout_cpu_p) = { "mout_apll", "sclk_mpll", };
159PNAME(mout_mpll_fout_p) = { "fout_mplldiv2", "fout_mpll" }; 159PNAME(mout_mpll_fout_p) = { "fout_mplldiv2", "fout_mpll" };
160PNAME(mout_mpll_p) = { "fin_pll", "mout_mpll_fout" }; 160PNAME(mout_mpll_p) = { "fin_pll", "mout_mpll_fout" };
161PNAME(mout_bpll_fout_p) = { "fout_bplldiv2", "fout_bpll" }; 161PNAME(mout_bpll_fout_p) = { "fout_bplldiv2", "fout_bpll" };
@@ -208,10 +208,10 @@ struct samsung_fixed_factor_clock exynos5250_fixed_factor_clks[] __initdata = {
208}; 208};
209 209
210struct samsung_mux_clock exynos5250_mux_clks[] __initdata = { 210struct samsung_mux_clock exynos5250_mux_clks[] __initdata = {
211 MUX(none, "mout_apll", mout_apll_p, SRC_CPU, 0, 1), 211 MUX_A(none, "mout_apll", mout_apll_p, SRC_CPU, 0, 1, "mout_apll"),
212 MUX(none, "mout_cpu", mout_cpu_p, SRC_CPU, 16, 1), 212 MUX_A(none, "mout_cpu", mout_cpu_p, SRC_CPU, 16, 1, "mout_cpu"),
213 MUX(none, "mout_mpll_fout", mout_mpll_fout_p, PLL_DIV2_SEL, 4, 1), 213 MUX(none, "mout_mpll_fout", mout_mpll_fout_p, PLL_DIV2_SEL, 4, 1),
214 MUX(none, "sclk_mpll", mout_mpll_p, SRC_CORE1, 8, 1), 214 MUX_A(none, "sclk_mpll", mout_mpll_p, SRC_CORE1, 8, 1, "mout_mpll"),
215 MUX(none, "mout_bpll_fout", mout_bpll_fout_p, PLL_DIV2_SEL, 0, 1), 215 MUX(none, "mout_bpll_fout", mout_bpll_fout_p, PLL_DIV2_SEL, 0, 1),
216 MUX(none, "sclk_bpll", mout_bpll_p, SRC_CDREX, 0, 1), 216 MUX(none, "sclk_bpll", mout_bpll_p, SRC_CDREX, 0, 1),
217 MUX(none, "mout_vpllsrc", mout_vpllsrc_p, SRC_TOP2, 0, 1), 217 MUX(none, "mout_vpllsrc", mout_vpllsrc_p, SRC_TOP2, 0, 1),
@@ -378,7 +378,7 @@ struct samsung_gate_clock exynos5250_gate_clks[] __initdata = {
378 GATE(hsi2c3, "hsi2c3", "aclk66", GATE_IP_PERIC, 31, 0, 0), 378 GATE(hsi2c3, "hsi2c3", "aclk66", GATE_IP_PERIC, 31, 0, 0),
379 GATE(chipid, "chipid", "aclk66", GATE_IP_PERIS, 0, 0, 0), 379 GATE(chipid, "chipid", "aclk66", GATE_IP_PERIS, 0, 0, 0),
380 GATE(sysreg, "sysreg", "aclk66", GATE_IP_PERIS, 1, 0, 0), 380 GATE(sysreg, "sysreg", "aclk66", GATE_IP_PERIS, 1, 0, 0),
381 GATE(pmu, "pmu", "aclk66", GATE_IP_PERIS, 2, 0, 0), 381 GATE(pmu, "pmu", "aclk66", GATE_IP_PERIS, 2, CLK_IGNORE_UNUSED, 0),
382 GATE(tzpc0, "tzpc0", "aclk66", GATE_IP_PERIS, 6, 0, 0), 382 GATE(tzpc0, "tzpc0", "aclk66", GATE_IP_PERIS, 6, 0, 0),
383 GATE(tzpc1, "tzpc1", "aclk66", GATE_IP_PERIS, 7, 0, 0), 383 GATE(tzpc1, "tzpc1", "aclk66", GATE_IP_PERIS, 7, 0, 0),
384 GATE(tzpc2, "tzpc2", "aclk66", GATE_IP_PERIS, 8, 0, 0), 384 GATE(tzpc2, "tzpc2", "aclk66", GATE_IP_PERIS, 8, 0, 0),
diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c
index 89135f6be116..362f12dcd944 100644
--- a/drivers/clk/samsung/clk-pll.c
+++ b/drivers/clk/samsung/clk-pll.c
@@ -111,7 +111,8 @@ static unsigned long samsung_pll36xx_recalc_rate(struct clk_hw *hw,
111 unsigned long parent_rate) 111 unsigned long parent_rate)
112{ 112{
113 struct samsung_clk_pll36xx *pll = to_clk_pll36xx(hw); 113 struct samsung_clk_pll36xx *pll = to_clk_pll36xx(hw);
114 u32 mdiv, pdiv, sdiv, kdiv, pll_con0, pll_con1; 114 u32 mdiv, pdiv, sdiv, pll_con0, pll_con1;
115 s16 kdiv;
115 u64 fvco = parent_rate; 116 u64 fvco = parent_rate;
116 117
117 pll_con0 = __raw_readl(pll->con_reg); 118 pll_con0 = __raw_readl(pll->con_reg);
@@ -119,7 +120,7 @@ static unsigned long samsung_pll36xx_recalc_rate(struct clk_hw *hw,
119 mdiv = (pll_con0 >> PLL36XX_MDIV_SHIFT) & PLL36XX_MDIV_MASK; 120 mdiv = (pll_con0 >> PLL36XX_MDIV_SHIFT) & PLL36XX_MDIV_MASK;
120 pdiv = (pll_con0 >> PLL36XX_PDIV_SHIFT) & PLL36XX_PDIV_MASK; 121 pdiv = (pll_con0 >> PLL36XX_PDIV_SHIFT) & PLL36XX_PDIV_MASK;
121 sdiv = (pll_con0 >> PLL36XX_SDIV_SHIFT) & PLL36XX_SDIV_MASK; 122 sdiv = (pll_con0 >> PLL36XX_SDIV_SHIFT) & PLL36XX_SDIV_MASK;
122 kdiv = pll_con1 & PLL36XX_KDIV_MASK; 123 kdiv = (s16)(pll_con1 & PLL36XX_KDIV_MASK);
123 124
124 fvco *= (mdiv << 16) + kdiv; 125 fvco *= (mdiv << 16) + kdiv;
125 do_div(fvco, (pdiv << sdiv)); 126 do_div(fvco, (pdiv << sdiv));
diff --git a/drivers/clk/spear/spear3xx_clock.c b/drivers/clk/spear/spear3xx_clock.c
index f9ec43fd1320..080c3c5e33f6 100644
--- a/drivers/clk/spear/spear3xx_clock.c
+++ b/drivers/clk/spear/spear3xx_clock.c
@@ -369,7 +369,7 @@ static void __init spear320_clk_init(void __iomem *soc_config_base)
369 clk_register_clkdev(clk, NULL, "60100000.serial"); 369 clk_register_clkdev(clk, NULL, "60100000.serial");
370} 370}
371#else 371#else
372static inline void spear320_clk_init(void) { } 372static inline void spear320_clk_init(void __iomem *soc_config_base) { }
373#endif 373#endif
374 374
375void __init spear3xx_clk_init(void __iomem *misc_base, void __iomem *soc_config_base) 375void __init spear3xx_clk_init(void __iomem *misc_base, void __iomem *soc_config_base)
diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c
index c6921f538e28..ba99e3844106 100644
--- a/drivers/clk/tegra/clk-tegra30.c
+++ b/drivers/clk/tegra/clk-tegra30.c
@@ -1598,6 +1598,12 @@ static void __init tegra30_periph_clk_init(void)
1598 clk_register_clkdev(clk, "afi", "tegra-pcie"); 1598 clk_register_clkdev(clk, "afi", "tegra-pcie");
1599 clks[afi] = clk; 1599 clks[afi] = clk;
1600 1600
1601 /* pciex */
1602 clk = tegra_clk_register_periph_gate("pciex", "pll_e", 0, clk_base, 0,
1603 74, &periph_u_regs, periph_clk_enb_refcnt);
1604 clk_register_clkdev(clk, "pciex", "tegra-pcie");
1605 clks[pciex] = clk;
1606
1601 /* kfuse */ 1607 /* kfuse */
1602 clk = tegra_clk_register_periph_gate("kfuse", "clk_m", 1608 clk = tegra_clk_register_periph_gate("kfuse", "clk_m",
1603 TEGRA_PERIPH_ON_APB, 1609 TEGRA_PERIPH_ON_APB,
@@ -1716,11 +1722,6 @@ static void __init tegra30_fixed_clk_init(void)
1716 1, 0, &cml_lock); 1722 1, 0, &cml_lock);
1717 clk_register_clkdev(clk, "cml1", NULL); 1723 clk_register_clkdev(clk, "cml1", NULL);
1718 clks[cml1] = clk; 1724 clks[cml1] = clk;
1719
1720 /* pciex */
1721 clk = clk_register_fixed_rate(NULL, "pciex", "pll_e", 0, 100000000);
1722 clk_register_clkdev(clk, "pciex", NULL);
1723 clks[pciex] = clk;
1724} 1725}
1725 1726
1726static void __init tegra30_osc_clk_init(void) 1727static void __init tegra30_osc_clk_init(void)