| Message ID | 1384768189-2839-2-git-send-email-l.krishna@samsung.com |
|---|---|
| State | Superseded, archived |
| Headers | show |
Hi Leela Krishna, On Mon, Nov 18, 2013 at 1:49 AM, Leela Krishna Amudala <l.krishna@samsung.com> wrote: > This patch adds pmusysreg node to exynos5250 and exynos5420 dtsi files to > handle PMU register accesses in a centralized way using syscon driver > > Signed-off-by: Leela Krishna Amudala <l.krishna@samsung.com> > Reviewed-by: Tomasz Figa <t.figa@samsung.com> > --- > Documentation/devicetree/bindings/arm/samsung/pmu.txt | 16 ++++++++++++++++ > arch/arm/boot/dts/exynos5250.dtsi | 5 +++++ > arch/arm/boot/dts/exynos5420.dtsi | 5 +++++ > 3 files changed, 26 insertions(+) Looks good to me. I've tested this applied to our local tree <https://chromium-review.googlesource.com/#/c/177931/> and it's working well for me. Reviewed-by: Doug Anderson <dianders@chromium.org> Tested-by: Doug Anderson <dianders@chromium.org> -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/arm/samsung/pmu.txt b/Documentation/devicetree/bindings/arm/samsung/pmu.txt new file mode 100644 index 0000000..307e727 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/samsung/pmu.txt @@ -0,0 +1,16 @@ +SAMSUNG Exynos SoC series PMU Registers + +Properties: + - name : should be 'syscon'; + - compatible : should contain two values. First value must be one from following list: + - "samsung,exynos5250-pmu" - for Exynos5250 SoC, + - "samsung,exynos5420-pmu" - for Exynos5420 SoC. + second value must be always "syscon". + + - reg : offset and length of the register set. + +Example : +pmu_syscon: syscon@10040000 { + compatible = "samsung,exynos5250-pmu", "syscon"; + reg = <0x10040000 0x5000>; +}; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index c4a8662..6056a83 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -158,6 +158,11 @@ interrupts = <0 47 0>; }; + pmu_syscon: syscon@10040000 { + compatible = "samsung,exynos5250-pmu", "syscon"; + reg = <0x10040000 0x5000>; + }; + watchdog { clocks = <&clock 336>; clock-names = "watchdog"; diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index 6ffefd1..39ce15a 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -369,4 +369,9 @@ clock-names = "gscl"; samsung,power-domain = <&gsc_pd>; }; + + pmu_syscon: syscon@10040000 { + compatible = "samsung,exynos5420-pmu", "syscon"; + reg = <0x10040000 0x5000>; + }; };