[PATCH v4 5/8] arm64: dts: exynos: Add PMU dt node for Exynos5433

Chanwoo Choi
2015-02-24T05:17:17Z

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@kernel.org>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
[ideal.song: Add the setting of CLKOUT register]
Signed-off-by: Inha Song <ideal.song@samsung.com>
Acked-by: Inki Dae <inki.dae@samsung.com>
---
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 1b18fd3..84be8e2 100644
--- a/arch/arm64/boot/dts/exynos/exynos5433.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433.dtsi
@@ -844,6 +844,14 @@
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 {
compatible = "arm,armv8-timer";
interrupts = <1 13 0xff04>,
--
1.8.5.5