Merge branch 'v3.8-samsung-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes

From Kukjin Kim:
This fixes compatible values for exynos pinctrl and crash on soft reset,
tick and alarm irq numbers on exynos5440 and uninitialized variable on
s3c24xx.

* 'v3.8-samsung-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: EXYNOS: Fix crash on soft reset on EXYNOS5440
  ARM: dts: fix tick and alarm irq numbers for exynos5440
  ARM: dts: fix compatible value for exynos pinctrl
  ARM: dts: Fix compatible value of pinctrl module on EXYNOS5440
  ARM: S3C24XX: fix uninitialized variable warning

Signed-off-by: Olof Johansson <olof@lixom.net>

5 files changed, 16 insertions, 14 deletions

diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi
index e31bfc4a6f09..2feffc70814c 100644
--- a/arch/arm/boot/dts/exynos4210.dtsi
+++ b/arch/arm/boot/dts/exynos4210.dtsi
@@ -48,13 +48,13 @@
 	};
 
 	pinctrl_0: pinctrl@11400000 {
-		compatible = "samsung,pinctrl-exynos4210";
+		compatible = "samsung,exynos4210-pinctrl";
 		reg = <0x11400000 0x1000>;
 		interrupts = <0 47 0>;
 	};
 
 	pinctrl_1: pinctrl@11000000 {
-		compatible = "samsung,pinctrl-exynos4210";
+		compatible = "samsung,exynos4210-pinctrl";
 		reg = <0x11000000 0x1000>;
 		interrupts = <0 46 0>;
 
@@ -66,7 +66,7 @@
 	};
 
 	pinctrl_2: pinctrl@03860000 {
-		compatible = "samsung,pinctrl-exynos4210";
+		compatible = "samsung,exynos4210-pinctrl";
 		reg = <0x03860000 0x1000>;
 	};
 
diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
index 179a62e46c9d..9a8780694909 100644
--- a/arch/arm/boot/dts/exynos4x12.dtsi
+++ b/arch/arm/boot/dts/exynos4x12.dtsi
@@ -37,13 +37,13 @@
 	};
 
 	pinctrl_0: pinctrl@11400000 {
-		compatible = "samsung,pinctrl-exynos4x12";
+		compatible = "samsung,exynos4x12-pinctrl";
 		reg = <0x11400000 0x1000>;
 		interrupts = <0 47 0>;
 	};
 
 	pinctrl_1: pinctrl@11000000 {
-		compatible = "samsung,pinctrl-exynos4x12";
+		compatible = "samsung,exynos4x12-pinctrl";
 		reg = <0x11000000 0x1000>;
 		interrupts = <0 46 0>;
 
@@ -55,14 +55,14 @@
 	};
 
 	pinctrl_2: pinctrl@03860000 {
-		compatible = "samsung,pinctrl-exynos4x12";
+		compatible = "samsung,exynos4x12-pinctrl";
 		reg = <0x03860000 0x1000>;
 		interrupt-parent = <&combiner>;
 		interrupts = <10 0>;
 	};
 
 	pinctrl_3: pinctrl@106E0000 {
-		compatible = "samsung,pinctrl-exynos4x12";
+		compatible = "samsung,exynos4x12-pinctrl";
 		reg = <0x106E0000 0x1000>;
 		interrupts = <0 72 0>;
 	};
diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi
index 024269de8ee5..5f3562ad6746 100644
--- a/arch/arm/boot/dts/exynos5440.dtsi
+++ b/arch/arm/boot/dts/exynos5440.dtsi
@@ -86,7 +86,7 @@
 	};
 
 	pinctrl {
-		compatible = "samsung,pinctrl-exynos5440";
+		compatible = "samsung,exynos5440-pinctrl";
 		reg = <0xE0000 0x1000>;
 		interrupt-controller;
 		#interrupt-cells = <2>;
@@ -154,6 +154,6 @@
 	rtc {
 		compatible = "samsung,s3c6410-rtc";
 		reg = <0x130000 0x1000>;
-		interrupts = <0 16 0>, <0 17 0>;
+		interrupts = <0 17 0>, <0 16 0>;
 	};
 };
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index 1a89824a5f78..0c7e3ad7ba93 100644
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos/common.c
@@ -299,6 +299,7 @@ void exynos4_restart(char mode, const char *cmd)
 
 void exynos5_restart(char mode, const char *cmd)
 {
+	struct device_node *np;
 	u32 val;
 	void __iomem *addr;
 
@@ -306,8 +307,9 @@ void exynos5_restart(char mode, const char *cmd)
 		val = 0x1;
 		addr = EXYNOS_SWRESET;
 	} else if (of_machine_is_compatible("samsung,exynos5440")) {
-		val = (0x10 << 20) | (0x1 << 16);
-		addr = EXYNOS5440_SWRESET;
+		np = of_find_compatible_node(NULL, NULL, "samsung,exynos5440-clock");
+		addr = of_iomap(np, 0) + 0xcc;
+		val = (0xfff << 20) | (0x1 << 16);
 	} else {
 		pr_err("%s: cannot support non-DT\n", __func__);
 		return;
@@ -1031,8 +1033,8 @@ static int __init exynos_init_irq_eint(void)
 	 * interrupt support code here can be completely removed.
 	 */
 	static const struct of_device_id exynos_pinctrl_ids[] = {
-		{ .compatible = "samsung,pinctrl-exynos4210", },
-		{ .compatible = "samsung,pinctrl-exynos4x12", },
+		{ .compatible = "samsung,exynos4210-pinctrl", },
+		{ .compatible = "samsung,exynos4x12-pinctrl", },
 	};
 	struct device_node *pctrl_np, *wkup_np;
 	const char *wkup_compat = "samsung,exynos4210-wakeup-eint";
diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c24xx/common.c
index 0c9e9a785ef6..6bcf87f65f9e 100644
--- a/arch/arm/mach-s3c24xx/common.c
+++ b/arch/arm/mach-s3c24xx/common.c
@@ -197,7 +197,7 @@ static unsigned long s3c24xx_read_idcode_v4(void)
 
 static void s3c24xx_default_idle(void)
 {
-	unsigned long tmp;
+	unsigned long tmp = 0;
 	int i;
 
 	/* idle the system by using the idle mode which will wait for an