arm64: dts: 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.

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>
Signed-off-by: Kukjin Kim <kgene@kernel.org>

diff --git a/Documentation/devicetree/bindings/arm/samsung/pmu.txt b/Documentation/devicetree/bindings/arm/samsung/pmu.txt
index 67b211381f2bd6d79ad60a042e4086981f4fd322..a87fc43fefc3c6c6dbb6abb1bd40c72fe3edf524 100644 (file)
--- 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 a7853d93134142bd1a8b5505fdefe7f03fbf5e3e..35e39fd087556809791b06d589db5ff62a14c574 100644 (file)
--- 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 {