[PATCH v7 4/9] arm64: dts: exynos: Add PMU dt node for Exynos5433
From: Chanwoo Choi
Date: Tue Mar 17 2015 - 20:17:56 EST
This patch adds PMU (Power Management Unit) dt node for Exynos5433 SoC and
set the source clock for CLKOUT register as xxti .
Cc: Kukjin Kim <kgene@xxxxxxxxxx>
Signed-off-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>
[ideal.song: Add the setting of CLKOUT register]
Signed-off-by: Inha Song <ideal.song@xxxxxxxxxxx>
Acked-by: Inki Dae <inki.dae@xxxxxxxxxxx>
---
Documentation/devicetree/bindings/arm/samsung/pmu.txt | 1 +
arch/arm64/boot/dts/exynos/exynos5433.dtsi | 8 ++++++++
2 files changed, 9 insertions(+)
diff --git a/Documentation/devicetree/bindings/arm/samsung/pmu.txt b/Documentation/devicetree/bindings/arm/samsung/pmu.txt
index 67b2113..a87fc43 100644
--- a/Documentation/devicetree/bindings/arm/samsung/pmu.txt
+++ b/Documentation/devicetree/bindings/arm/samsung/pmu.txt
@@ -10,6 +10,7 @@ Properties:
- "samsung,exynos5260-pmu" - for Exynos5260 SoC.
- "samsung,exynos5410-pmu" - for Exynos5410 SoC,
- "samsung,exynos5420-pmu" - for Exynos5420 SoC.
+ - "samsung,exynos5433-pmu" - for Exynos5433 SoC.
- "samsung,exynos7-pmu" - for Exynos7 SoC.
second value must be always "syscon".
diff --git a/arch/arm64/boot/dts/exynos/exynos5433.dtsi b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
index dbecbba..d745205 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
@@ -807,6 +807,14 @@
fifo-depth = <0x40>;
status = "disabled";
};
+
+ pmu_system_controller: system-controller@105c0000 {
+ compatible = "samsung,exynos5433-pmu", "syscon";
+ reg = <0x105c0000 0x5008>;
+ #clock-cells = <1>;
+ clock-names = "clkout16";
+ clocks = <&xxti>;
+ };
};
timer {
--
1.8.5.5
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