Hi Bartlomiej,
> From: Thomas Abraham <thomas.ab@xxxxxxxxxxx>
>
> For Exynos5420 platforms, add CPU operating points and CPU
> regulator supply properties for migrating from Exynos specific
> cpufreq driver to using generic cpufreq driver.
>
> Changes by Bartlomiej:
> - split Exynos5420 support from the original patch
>
> Cc: Kukjin Kim <kgene.kim@xxxxxxxxxxx>
> Cc: Doug Anderson <dianders@xxxxxxxxxxxx>
> Cc: Javier Martinez Canillas <javier.martinez@xxxxxxxxxxxxxxx>
> Cc: Andreas Faerber <afaerber@xxxxxxx>
> Cc: Sachin Kamat <sachin.kamat@xxxxxxxxxx>
> Signed-off-by: Thomas Abraham <thomas.ab@xxxxxxxxxxx>
> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx>
> ---
> arch/arm/boot/dts/exynos5420.dtsi | 38
> +++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+)
>
> diff --git a/arch/arm/boot/dts/exynos5420.dtsi
> b/arch/arm/boot/dts/exynos5420.dtsi index f67b23f..85b9cfc 100644
> --- a/arch/arm/boot/dts/exynos5420.dtsi
> +++ b/arch/arm/boot/dts/exynos5420.dtsi
> @@ -59,8 +59,26 @@
> device_type = "cpu";
> compatible = "arm,cortex-a15";
> reg = <0x0>;
> + clocks = <&clock CLK_ARM_CLK>;
> + clock-names = "cpu-cluster.0";
> clock-frequency = <1800000000>;
> cci-control-port = <&cci_control1>;
> + clock-latency = <140000>;
> +
> + operating-points = <
> + 1800000 1250000
> + 1700000 1212500
> + 1600000 1175000
> + 1500000 1137500
> + 1400000 1112500
> + 1300000 1062500
> + 1200000 1037500
> + 1100000 1012500
> + 1000000 987500
> + 900000 962500
> + 800000 937500
> + 700000 912500
> + >;
> };
>
> cpu1: cpu@1 {
> @@ -69,6 +87,7 @@
> reg = <0x1>;
> clock-frequency = <1800000000>;
> cci-control-port = <&cci_control1>;
> + clock-latency = <140000>;
> };
>
> cpu2: cpu@2 {
> @@ -77,6 +96,7 @@
> reg = <0x2>;
> clock-frequency = <1800000000>;
> cci-control-port = <&cci_control1>;
> + clock-latency = <140000>;
> };
>
> cpu3: cpu@3 {
> @@ -85,14 +105,29 @@
> reg = <0x3>;
> clock-frequency = <1800000000>;
> cci-control-port = <&cci_control1>;
> + clock-latency = <140000>;
> };
>
> cpu4: cpu@100 {
> device_type = "cpu";
> compatible = "arm,cortex-a7";
> reg = <0x100>;
> + clocks = <&clock CLK_KFC_CLK>;
> + clock-names = "cpu-cluster.1";
> clock-frequency = <1000000000>;
> cci-control-port = <&cci_control0>;
> + clock-latency = <140000>;
> +
> + operating-points = <
> + 1300000 1275000
> + 1200000 1212500
> + 1100000 1162500
> + 1000000 1112500
> + 900000 1062500
> + 800000 1025000
> + 700000 975000
> + 600000 937500
> + >;
> };
>
> cpu5: cpu@101 {
> @@ -101,6 +136,7 @@
> reg = <0x101>;
> clock-frequency = <1000000000>;
> cci-control-port = <&cci_control0>;
> + clock-latency = <140000>;
> };
>
> cpu6: cpu@102 {
> @@ -109,6 +145,7 @@
> reg = <0x102>;
> clock-frequency = <1000000000>;
> cci-control-port = <&cci_control0>;
> + clock-latency = <140000>;
> };
>
> cpu7: cpu@103 {
> @@ -117,6 +154,7 @@
> reg = <0x103>;
> clock-frequency = <1000000000>;
> cci-control-port = <&cci_control0>;
> + clock-latency = <140000>;
> };
> };
>
Reviewed-by: Lukasz Majewski <l.majewski@xxxxxxxxxxx>
--
Best regards,
Lukasz Majewski
Samsung R&D Institute Poland (SRPOL) | Linux Platform Group
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