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[PATCHv3,1/4] ARM: dts: exynos4: add PMU syscon node

Message ID 1398652125-4216-2-git-send-email-chanho61.park@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Chanho Park April 28, 2014, 2:28 a.m. UTC 
This patch adds a PMU(Power Management Unit) syscon node. This
should be required for USB Phy syscon regmap I/F.

Cc: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Chanho Park <chanho61.park@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
---
 Documentation/devicetree/bindings/arm/samsung/pmu.txt | 3 +++
 arch/arm/boot/dts/exynos4.dtsi                        | 5 +++++
 arch/arm/boot/dts/exynos4x12.dtsi                     | 4 ++++
 3 files changed, 12 insertions(+)
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Patch

diff --git a/Documentation/devicetree/bindings/arm/samsung/pmu.txt b/Documentation/devicetree/bindings/arm/samsung/pmu.txt
index f1f1552..b562634 100644
--- a/Documentation/devicetree/bindings/arm/samsung/pmu.txt
+++ b/Documentation/devicetree/bindings/arm/samsung/pmu.txt
@@ -2,6 +2,9 @@  SAMSUNG Exynos SoC series PMU Registers
 
 Properties:
  - compatible : should contain two values. First value must be one from following list:
+		   - "samsung,exynos4210-pmu" - for Exynos4210 SoC,
+		   - "samsung,exynos4212-pmu" - for Exynos4212 SoC,
+		   - "samsung,exynos4412-pmu" - for Exynos4412 SoC,
 		   - "samsung,exynos5250-pmu" - for Exynos5250 SoC,
 		   - "samsung,exynos5420-pmu" - for Exynos5420 SoC.
 		second value must be always "syscon".
diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index 2f8bcd0..264066f 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -110,6 +110,11 @@ 
 		reg = <0x10010000 0x400>;
 	};
 
+	pmu_system_controller: system-controller@10020000 {
+		compatible = "samsung,exynos4210-pmu", "syscon";
+		reg = <0x10020000 0x4000>;
+	};
+
 	dsi_0: dsi@11C80000 {
 		compatible = "samsung,exynos4210-mipi-dsi";
 		reg = <0x11C80000 0x10000>;
diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi
index c4a9306..7f767f7 100644
--- a/arch/arm/boot/dts/exynos4x12.dtsi
+++ b/arch/arm/boot/dts/exynos4x12.dtsi
@@ -119,6 +119,10 @@ 
 		interrupts = <0 72 0>;
 	};
 
+	pmu_system_controller: system-controller@10020000 {
+		compatible = "samsung,exynos4x12-pmu", "syscon";
+	};
+
 	g2d@10800000 {
 		compatible = "samsung,exynos4212-g2d";
 		reg = <0x10800000 0x1000>;