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ARM: dts: add pmu sysreg node to exynos3250

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This patch add pmusysreg node for Exynos3250 to access PMU
(Power Management Unit) register in a centralized way using
syscon driver.

Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Chanwoo Choi 2014-05-31 02:17:22 +09:00 committed by Kukjin Kim
parent 2c3b655c4a
commit 25023926a2
2 changed files with 6 additions and 0 deletions
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1
Documentation/devicetree/bindings/arm/samsung/pmu.txt
View File

@ -2,6 +2,7 @@ SAMSUNG Exynos SoC series PMU Registers
Properties:
- compatible : should contain two values. First value must be one from following list:
- "samsung,exynos3250-pmu" - for Exynos3250 SoC,
- "samsung,exynos4210-pmu" - for Exynos4210 SoC,
- "samsung,exynos4212-pmu" - for Exynos4212 SoC,
- "samsung,exynos4412-pmu" - for Exynos4412 SoC,

5
arch/arm/boot/dts/exynos3250.dtsi
View File

@ -125,6 +125,11 @@ sys_reg: syscon@10010000 {
reg = <0x10010000 0x400>;
};
pmu_system_controller: system-controller@10020000 {
compatible = "samsung,exynos3250-pmu", "syscon";
reg = <0x10020000 0x4000>;
};
pd_cam: cam-power-domain@10023C00 {
compatible = "samsung,exynos4210-pd";
reg = <0x10023C00 0x20>;