This patch adds voltage supplies and clocks used by MT8173 cpufreq driver.
Signed-off-by: pi-cheng.chen pi-cheng.chen@linaro.org --- arch/arm64/boot/dts/mediatek/mt8173-evb.dts | 9 +++++++++ arch/arm64/boot/dts/mediatek/mt8173.dtsi | 6 ++++++ 2 files changed, 15 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts index 96e141c..7a00cfe 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173-evb.dts +++ b/arch/arm64/boot/dts/mediatek/mt8173-evb.dts @@ -330,3 +330,12 @@ status = "okay"; clock-frequency = <100000>; }; + +&cpu0 { + proc-supply = <&mt6397_vpca15_reg>; +}; + +&cpu2 { + proc-supply = <&da9211_vcpu_reg>; + sram-supply = <&mt6397_vsramca7_reg>; +}; diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index d9cc84e..b8a5454 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -51,6 +51,9 @@ device_type = "cpu"; compatible = "arm,cortex-a53"; reg = <0x000>; + clocks = <&infracfg INFRA_CA53SEL>, + <&apmixedsys APMIXED_MAINPLL>; + clock-names = "cpu", "intermediate"; };
cpu1: cpu@1 { @@ -65,6 +68,9 @@ compatible = "arm,cortex-a57"; reg = <0x100>; enable-method = "psci"; + clocks = <&infracfg INFRA_CA57SEL>, + <&apmixedsys APMIXED_MAINPLL>; + clock-names = "cpu", "intermediate"; };
cpu3: cpu@101 {