19 files changed, 146 insertions, 53 deletions

diff --git a/Documentation/devicetree/bindings/pinctrl/brcm,capri-pinctrl.txt b/Documentation/devicetree/bindings/pinctrl/brcm,bcm11351-pinctrl.txt
index 9e9e9ef9f852..c119debe6bab 100644
--- a/Documentation/devicetree/bindings/pinctrl/brcm,capri-pinctrl.txt
+++ b/Documentation/devicetree/bindings/pinctrl/brcm,bcm11351-pinctrl.txt
@@ -1,4 +1,4 @@
-Broadcom Capri Pin Controller
+Broadcom BCM281xx Pin Controller
 
 This is a pin controller for the Broadcom BCM281xx SoC family, which includes
 BCM11130, BCM11140, BCM11351, BCM28145, and BCM28155 SoCs.
@@ -7,14 +7,14 @@ BCM11130, BCM11140, BCM11351, BCM28145, and BCM28155 SoCs.
 
 Required Properties:
 
-- compatible:   Must be "brcm,capri-pinctrl".
+- compatible:   Must be "brcm,bcm11351-pinctrl"
 - reg:          Base address of the PAD Controller register block and the size
                 of the block.
 
 For example, the following is the bare minimum node:
 
         pinctrl@35004800 {
-                compatible = "brcm,capri-pinctrl";
+                compatible = "brcm,bcm11351-pinctrl";
                 reg = <0x35004800 0x430>;
         };
 
@@ -119,7 +119,7 @@ Optional Properties (for HDMI pins):
 Example:
 // pin controller node
 pinctrl@35004800 {
-        compatible = "brcm,capri-pinctrl";
+        compatible = "brcmbcm11351-pinctrl";
         reg = <0x35004800 0x430>;
 
         // pin configuration node
diff --git a/arch/arm/boot/dts/bcm11351.dtsi b/arch/arm/boot/dts/bcm11351.dtsi
index e491b82f8d67..792fde1b7f75 100644
--- a/arch/arm/boot/dts/bcm11351.dtsi
+++ b/arch/arm/boot/dts/bcm11351.dtsi
@@ -147,7 +147,7 @@
         };
 
         pinctrl@35004800 {
-                compatible = "brcm,capri-pinctrl";
+                compatible = "brcm,bcm11351-pinctrl";
                 reg = <0x35004800 0x430>;
         };
 
diff --git a/arch/arm/boot/dts/omap3-gta04.dts b/arch/arm/boot/dts/omap3-gta04.dts
index c551e4af4d83..d3b253bbc885 100644
--- a/arch/arm/boot/dts/omap3-gta04.dts
+++ b/arch/arm/boot/dts/omap3-gta04.dts
@@ -13,7 +13,7 @@
 
 / {
         model = "OMAP3 GTA04";
-        compatible = "ti,omap3-gta04", "ti,omap3";
+        compatible = "ti,omap3-gta04", "ti,omap36xx", "ti,omap3";
 
         cpus {
                 cpu@0 {
diff --git a/arch/arm/boot/dts/omap3-igep0020.dts b/arch/arm/boot/dts/omap3-igep0020.dts
index 25a2b5f652fd..f2779ac75872 100644
--- a/arch/arm/boot/dts/omap3-igep0020.dts
+++ b/arch/arm/boot/dts/omap3-igep0020.dts
@@ -14,7 +14,7 @@
 
 / {
         model = "IGEPv2 (TI OMAP AM/DM37x)";
-        compatible = "isee,omap3-igep0020", "ti,omap3";
+        compatible = "isee,omap3-igep0020", "ti,omap36xx", "ti,omap3";
 
         leds {
                 pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/omap3-igep0030.dts b/arch/arm/boot/dts/omap3-igep0030.dts
index 145c58cfc8ac..2793749eb1ba 100644
--- a/arch/arm/boot/dts/omap3-igep0030.dts
+++ b/arch/arm/boot/dts/omap3-igep0030.dts
@@ -13,7 +13,7 @@
 
 / {
         model = "IGEP COM MODULE (TI OMAP AM/DM37x)";
-        compatible = "isee,omap3-igep0030", "ti,omap3";
+        compatible = "isee,omap3-igep0030", "ti,omap36xx", "ti,omap3";
 
         leds {
                 pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index 10666ca8aee1..d4d2763f4794 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -426,7 +426,7 @@
                 };
 
                 rtp: rtp@01c25000 {
-                        compatible = "allwinner,sun4i-ts";
+                        compatible = "allwinner,sun4i-a10-ts";
                         reg = <0x01c25000 0x100>;
                         interrupts = <29>;
                 };
diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi
index 64961595e8d6..79fd412005b0 100644
--- a/arch/arm/boot/dts/sun5i-a10s.dtsi
+++ b/arch/arm/boot/dts/sun5i-a10s.dtsi
@@ -383,7 +383,7 @@
                 };
 
                 rtp: rtp@01c25000 {
-                        compatible = "allwinner,sun4i-ts";
+                        compatible = "allwinner,sun4i-a10-ts";
                         reg = <0x01c25000 0x100>;
                         interrupts = <29>;
                 };
diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
index 320335abfccd..c463fd730c91 100644
--- a/arch/arm/boot/dts/sun5i-a13.dtsi
+++ b/arch/arm/boot/dts/sun5i-a13.dtsi
@@ -346,7 +346,7 @@
                 };
 
                 rtp: rtp@01c25000 {
-                        compatible = "allwinner,sun4i-ts";
+                        compatible = "allwinner,sun4i-a10-ts";
                         reg = <0x01c25000 0x100>;
                         interrupts = <29>;
                 };
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 9ff09484847b..6f25cf559ad0 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -454,7 +454,7 @@
                 rtc: rtc@01c20d00 {
                         compatible = "allwinner,sun7i-a20-rtc";
                         reg = <0x01c20d00 0x20>;
-                        interrupts = <0 24 1>;
+                        interrupts = <0 24 4>;
                 };
 
                 sid: eeprom@01c23800 {
@@ -463,7 +463,7 @@
                 };
 
                 rtp: rtp@01c25000 {
-                        compatible = "allwinner,sun4i-ts";
+                        compatible = "allwinner,sun4i-a10-ts";
                         reg = <0x01c25000 0x100>;
                         interrupts = <0 29 4>;
                 };
@@ -596,10 +596,10 @@
                 hstimer@01c60000 {
                         compatible = "allwinner,sun7i-a20-hstimer";
                         reg = <0x01c60000 0x1000>;
-                        interrupts = <0 81 1>,
-                                     <0 82 1>,
-                                     <0 83 1>,
-                                     <0 84 1>;
+                        interrupts = <0 81 4>,
+                                     <0 82 4>,
+                                     <0 83 4>,
+                                     <0 84 4>;
                         clocks = <&ahb_gates 28>;
                 };
 
diff --git a/arch/arm/configs/tegra_defconfig b/arch/arm/configs/tegra_defconfig
index 00fe9e9710fd..27d69b558c5d 100644
--- a/arch/arm/configs/tegra_defconfig
+++ b/arch/arm/configs/tegra_defconfig
@@ -204,7 +204,10 @@ CONFIG_MMC_BLOCK_MINORS=16
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_PLTFM=y
 CONFIG_MMC_SDHCI_TEGRA=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
 CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_TRIGGERS=y
 CONFIG_LEDS_TRIGGER_TIMER=y
 CONFIG_LEDS_TRIGGER_ONESHOT=y
 CONFIG_LEDS_TRIGGER_HEARTBEAT=y
diff --git a/arch/arm/mach-omap2/cclock3xxx_data.c b/arch/arm/mach-omap2/cclock3xxx_data.c
index 3b05aea56d1f..11ed9152e665 100644
--- a/arch/arm/mach-omap2/cclock3xxx_data.c
+++ b/arch/arm/mach-omap2/cclock3xxx_data.c
@@ -433,7 +433,9 @@ static const struct clk_ops dpll4_m5x2_ck_ops = {
         .enable         = &omap2_dflt_clk_enable,
         .disable        = &omap2_dflt_clk_disable,
         .is_enabled     = &omap2_dflt_clk_is_enabled,
+        .set_rate       = &omap3_clkoutx2_set_rate,
         .recalc_rate    = &omap3_clkoutx2_recalc,
+        .round_rate     = &omap3_clkoutx2_round_rate,
 };
 
 static const struct clk_ops dpll4_m5x2_ck_3630_ops = {
diff --git a/arch/arm/mach-omap2/cpuidle44xx.c b/arch/arm/mach-omap2/cpuidle44xx.c
index 4c158c838d40..01fc710c8181 100644
--- a/arch/arm/mach-omap2/cpuidle44xx.c
+++ b/arch/arm/mach-omap2/cpuidle44xx.c
@@ -23,6 +23,8 @@
 #include "prm.h"
 #include "clockdomain.h"
 
+#define MAX_CPUS        2
+
 /* Machine specific information */
 struct idle_statedata {
         u32 cpu_state;
@@ -48,11 +50,11 @@ static struct idle_statedata omap4_idle_data[] = {
         },
 };
 
-static struct powerdomain *mpu_pd, *cpu_pd[NR_CPUS];
-static struct clockdomain *cpu_clkdm[NR_CPUS];
+static struct powerdomain *mpu_pd, *cpu_pd[MAX_CPUS];
+static struct clockdomain *cpu_clkdm[MAX_CPUS];
 
 static atomic_t abort_barrier;
-static bool cpu_done[NR_CPUS];
+static bool cpu_done[MAX_CPUS];
 static struct idle_statedata *state_ptr = &omap4_idle_data[0];
 
 /* Private functions */
diff --git a/arch/arm/mach-omap2/dpll3xxx.c b/arch/arm/mach-omap2/dpll3xxx.c
index 3185ced807c9..3c418ea54bbe 100644
--- a/arch/arm/mach-omap2/dpll3xxx.c
+++ b/arch/arm/mach-omap2/dpll3xxx.c
@@ -623,6 +623,32 @@ void omap3_dpll_deny_idle(struct clk_hw_omap *clk)
 
 /* Clock control for DPLL outputs */
 
+/* Find the parent DPLL for the given clkoutx2 clock */
+static struct clk_hw_omap *omap3_find_clkoutx2_dpll(struct clk_hw *hw)
+{
+        struct clk_hw_omap *pclk = NULL;
+        struct clk *parent;
+
+        /* Walk up the parents of clk, looking for a DPLL */
+        do {
+                do {
+                        parent = __clk_get_parent(hw->clk);
+                        hw = __clk_get_hw(parent);
+                } while (hw && (__clk_get_flags(hw->clk) & CLK_IS_BASIC));
+                if (!hw)
+                        break;
+                pclk = to_clk_hw_omap(hw);
+        } while (pclk && !pclk->dpll_data);
+
+        /* clk does not have a DPLL as a parent?  error in the clock data */
+        if (!pclk) {
+                WARN_ON(1);
+                return NULL;
+        }
+
+        return pclk;
+}
+
 /**
  * omap3_clkoutx2_recalc - recalculate DPLL X2 output virtual clock rate
  * @clk: DPLL output struct clk
@@ -637,27 +663,14 @@ unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw,
         unsigned long rate;
         u32 v;
         struct clk_hw_omap *pclk = NULL;
-        struct clk *parent;
 
         if (!parent_rate)
                 return 0;
 
-        /* Walk up the parents of clk, looking for a DPLL */
-        do {
-                do {
-                        parent = __clk_get_parent(hw->clk);
-                        hw = __clk_get_hw(parent);
-                } while (hw && (__clk_get_flags(hw->clk) & CLK_IS_BASIC));
-                if (!hw)
-                        break;
-                pclk = to_clk_hw_omap(hw);
-        } while (pclk && !pclk->dpll_data);
+        pclk = omap3_find_clkoutx2_dpll(hw);
 
-        /* clk does not have a DPLL as a parent?  error in the clock data */
-        if (!pclk) {
-                WARN_ON(1);
+        if (!pclk)
                 return 0;
-        }
 
         dd = pclk->dpll_data;
 
@@ -672,6 +685,55 @@ unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw,
         return rate;
 }
 
+int omap3_clkoutx2_set_rate(struct clk_hw *hw, unsigned long rate,
+                                        unsigned long parent_rate)
+{
+        return 0;
+}
+
+long omap3_clkoutx2_round_rate(struct clk_hw *hw, unsigned long rate,
+                unsigned long *prate)
+{
+        const struct dpll_data *dd;
+        u32 v;
+        struct clk_hw_omap *pclk = NULL;
+
+        if (!*prate)
+                return 0;
+
+        pclk = omap3_find_clkoutx2_dpll(hw);
+
+        if (!pclk)
+                return 0;
+
+        dd = pclk->dpll_data;
+
+        /* TYPE J does not have a clkoutx2 */
+        if (dd->flags & DPLL_J_TYPE) {
+                *prate = __clk_round_rate(__clk_get_parent(pclk->hw.clk), rate);
+                return *prate;
+        }
+
+        WARN_ON(!dd->enable_mask);
+
+        v = omap2_clk_readl(pclk, dd->control_reg) & dd->enable_mask;
+        v >>= __ffs(dd->enable_mask);
+
+        /* If in bypass, the rate is fixed to the bypass rate*/
+        if (v != OMAP3XXX_EN_DPLL_LOCKED)
+                return *prate;
+
+        if (__clk_get_flags(hw->clk) & CLK_SET_RATE_PARENT) {
+                unsigned long best_parent;
+
+                best_parent = (rate / 2);
+                *prate = __clk_round_rate(__clk_get_parent(hw->clk),
+                                best_parent);
+        }
+
+        return *prate * 2;
+}
+
 /* OMAP3/4 non-CORE DPLL clkops */
 const struct clk_hw_omap_ops clkhwops_omap3_dpll = {
         .allow_idle     = omap3_dpll_allow_idle,
diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c
index 42d81885c700..1f33f5db10d5 100644
--- a/arch/arm/mach-omap2/omap_hwmod.c
+++ b/arch/arm/mach-omap2/omap_hwmod.c
@@ -1947,29 +1947,31 @@ static int _ocp_softreset(struct omap_hwmod *oh)
                 goto dis_opt_clks;
 
         _write_sysconfig(v, oh);
-        ret = _clear_softreset(oh, &v);
-        if (ret)
-                goto dis_opt_clks;
-
-        _write_sysconfig(v, oh);
 
         if (oh->class->sysc->srst_udelay)
                 udelay(oh->class->sysc->srst_udelay);
 
         c = _wait_softreset_complete(oh);
-        if (c == MAX_MODULE_SOFTRESET_WAIT)
+        if (c == MAX_MODULE_SOFTRESET_WAIT) {
                 pr_warning("omap_hwmod: %s: softreset failed (waited %d usec)\n",
                            oh->name, MAX_MODULE_SOFTRESET_WAIT);
-        else
+                ret = -ETIMEDOUT;
+                goto dis_opt_clks;
+        } else {
                 pr_debug("omap_hwmod: %s: softreset in %d usec\n", oh->name, c);
+        }
+
+        ret = _clear_softreset(oh, &v);
+        if (ret)
+                goto dis_opt_clks;
+
+        _write_sysconfig(v, oh);
 
         /*
          * XXX add _HWMOD_STATE_WEDGED for modules that don't come back from
          * _wait_target_ready() or _reset()
          */
 
-        ret = (c == MAX_MODULE_SOFTRESET_WAIT) ? -ETIMEDOUT : 0;
-
 dis_opt_clks:
         if (oh->flags & HWMOD_CONTROL_OPT_CLKS_IN_RESET)
                 _disable_optional_clocks(oh);
diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
index 18f333c440db..810c205d668b 100644
--- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
@@ -1365,11 +1365,10 @@ static struct omap_hwmod_class_sysconfig dra7xx_spinlock_sysc = {
         .rev_offs       = 0x0000,
         .sysc_offs      = 0x0010,
         .syss_offs      = 0x0014,
-        .sysc_flags     = (SYSC_HAS_AUTOIDLE | SYSC_HAS_CLOCKACTIVITY |
-                           SYSC_HAS_ENAWAKEUP | SYSC_HAS_SIDLEMODE |
-                           SYSC_HAS_SOFTRESET | SYSS_HAS_RESET_STATUS),
-        .idlemodes      = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
-                           SIDLE_SMART_WKUP),
+        .sysc_flags     = (SYSC_HAS_AUTOIDLE | SYSC_HAS_ENAWAKEUP |
+                           SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET |
+                           SYSS_HAS_RESET_STATUS),
+        .idlemodes      = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
         .sysc_fields    = &omap_hwmod_sysc_type1,
 };
 
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index 3d5b24dcd9a4..c33e07e2f0d4 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -22,6 +22,8 @@
 #include "common-board-devices.h"
 #include "dss-common.h"
 #include "control.h"
+#include "omap-secure.h"
+#include "soc.h"
 
 struct pdata_init {
         const char *compatible;
@@ -169,6 +171,22 @@ static void __init am3517_evm_legacy_init(void)
         omap_ctrl_writel(v, AM35XX_CONTROL_IP_SW_RESET);
         omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET); /* OCP barrier */
 }
+
+static void __init nokia_n900_legacy_init(void)
+{
+        hsmmc2_internal_input_clk();
+
+        if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
+                if (IS_ENABLED(CONFIG_ARM_ERRATA_430973)) {
+                        pr_info("RX-51: Enabling ARM errata 430973 workaround\n");
+                        /* set IBE to 1 */
+                        rx51_secure_update_aux_cr(BIT(6), 0);
+                } else {
+                        pr_warning("RX-51: Not enabling ARM errata 430973 workaround\n");
+                        pr_warning("Thumb binaries may crash randomly without this workaround\n");
+                }
+        }
+}
 #endif /* CONFIG_ARCH_OMAP3 */
 
 #ifdef CONFIG_ARCH_OMAP4
@@ -239,6 +257,7 @@ struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
 #endif
 #ifdef CONFIG_ARCH_OMAP3
         OF_DEV_AUXDATA("ti,omap3-padconf", 0x48002030, "48002030.pinmux", &pcs_pdata),
+        OF_DEV_AUXDATA("ti,omap3-padconf", 0x480025a0, "480025a0.pinmux", &pcs_pdata),
         OF_DEV_AUXDATA("ti,omap3-padconf", 0x48002a00, "48002a00.pinmux", &pcs_pdata),
         /* Only on am3517 */
         OF_DEV_AUXDATA("ti,davinci_mdio", 0x5c030000, "davinci_mdio.0", NULL),
@@ -259,7 +278,7 @@ struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
 static struct pdata_init pdata_quirks[] __initdata = {
 #ifdef CONFIG_ARCH_OMAP3
         { "compulab,omap3-sbc-t3730", omap3_sbc_t3730_legacy_init, },
-        { "nokia,omap3-n900", hsmmc2_internal_input_clk, },
+        { "nokia,omap3-n900", nokia_n900_legacy_init, },
         { "nokia,omap3-n9", hsmmc2_internal_input_clk, },
         { "nokia,omap3-n950", hsmmc2_internal_input_clk, },
         { "isee,omap3-igep0020", omap3_igep0020_legacy_init, },
diff --git a/arch/arm/mach-omap2/prminst44xx.c b/arch/arm/mach-omap2/prminst44xx.c
index 6334b96b4097..280f3c58abe5 100644
--- a/arch/arm/mach-omap2/prminst44xx.c
+++ b/arch/arm/mach-omap2/prminst44xx.c
@@ -183,11 +183,11 @@ void omap4_prminst_global_warm_sw_reset(void)
                                         OMAP4_PRM_RSTCTRL_OFFSET);
         v |= OMAP4430_RST_GLOBAL_WARM_SW_MASK;
         omap4_prminst_write_inst_reg(v, OMAP4430_PRM_PARTITION,
-                                 OMAP4430_PRM_DEVICE_INST,
+                                 dev_inst,
                                  OMAP4_PRM_RSTCTRL_OFFSET);
 
         /* OCP barrier */
         v = omap4_prminst_read_inst_reg(OMAP4430_PRM_PARTITION,
-                                    OMAP4430_PRM_DEVICE_INST,
+                                    dev_inst,
                                     OMAP4_PRM_RSTCTRL_OFFSET);
 }
diff --git a/drivers/pinctrl/pinctrl-capri.c b/drivers/pinctrl/pinctrl-capri.c
index 4669c53f99b0..eb2500212147 100644
--- a/drivers/pinctrl/pinctrl-capri.c
+++ b/drivers/pinctrl/pinctrl-capri.c
@@ -1435,7 +1435,7 @@ int __init capri_pinctrl_probe(struct platform_device *pdev)
 }
 
 static struct of_device_id capri_pinctrl_of_match[] = {
-        { .compatible = "brcm,capri-pinctrl", },
+        { .compatible = "brcm,bcm11351-pinctrl", },
         { },
 };
 
diff --git a/include/linux/clk/ti.h b/include/linux/clk/ti.h
index 092b64168d7f..4a21a872dbbd 100644
--- a/include/linux/clk/ti.h
+++ b/include/linux/clk/ti.h
@@ -245,6 +245,10 @@ long omap2_dpll_round_rate(struct clk_hw *hw, unsigned long target_rate,
 void omap2_init_clk_clkdm(struct clk_hw *clk);
 unsigned long omap3_clkoutx2_recalc(struct clk_hw *hw,
                                     unsigned long parent_rate);
+int omap3_clkoutx2_set_rate(struct clk_hw *hw, unsigned long rate,
+                                        unsigned long parent_rate);
+long omap3_clkoutx2_round_rate(struct clk_hw *hw, unsigned long rate,
+                unsigned long *prate);
 int omap2_clkops_enable_clkdm(struct clk_hw *hw);
 void omap2_clkops_disable_clkdm(struct clk_hw *hw);
 int omap2_clk_disable_autoidle_all(void);