This patch adds voltage supplies and clocks used by MT8173 cpufreq driver.
Signed-off-by: pi-cheng.chen <pi-cheng.c...@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 {
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
