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

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Date:	Tue, 24 Feb 2015 14:16:48 +0900
From:	Chanwoo Choi <cw00.choi@...sung.com>
To:	kgene@...nel.org
Cc:	mark.rutland@....com, marc.zyngier@....com, arnd@...db.de,
	olof@...om.net, catalin.marinas@....com, will.deacon@....com,
	inki.dae@...sung.com, chanho61.park@...sung.com,
	sw0312.kim@...sung.com, jh80.chung@...sung.com,
	ideal.song@...sung.com, cw00.choi@...sung.com,
	a.kesavan@...sung.com, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v4 5/8] arm64: dts: exynos: Add PMU dt node for Exynos5433

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@...nel.org>
Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>
[ideal.song: Add the setting of CLKOUT register]
Signed-off-by: Inha Song <ideal.song@...sung.com>
Acked-by: Inki Dae <inki.dae@...sung.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@...c0000 {
+			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

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