ARM: dts: rockchip: add cpu supplies to boards

This adds the cpu-supplies to the curie2, radxarock and rk3288-evb-rk808 boards.
The rk3288-evb-act8846 variant cannot provide the cpu-regulator at the moment
so will get its supply later.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

arch/arm/boot/dts/rk3066a-bqcurie2.dts

@@ -60,6 +60,10 @@ button@1 {
 	};
 };
 
+&cpu0 {
+	cpu0-supply = <&vdd_arm>;
+};
+
 &i2c1 {
 	status = "okay";
 	clock-frequency = <400000>;

arch/arm/boot/dts/rk3188-radxarock.dts

@@ -118,6 +118,10 @@ phy0: ethernet-phy@0 {
 	};
 };
 
+&cpu0 {
+	cpu0-supply = <&vdd_arm>;
+};
+
 &i2c1 {
 	status = "okay";
 	clock-frequency = <400000>;
@@ -159,7 +163,7 @@ vdd_log: REG2 {
 			vdd_arm: REG3 {
 				regulator-name = "VDD_ARM";
 				regulator-min-microvolt = <875000>;
-				regulator-max-microvolt = <1300000>;
+				regulator-max-microvolt = <1350000>;
 				regulator-always-on;
 			};
 

arch/arm/boot/dts/rk3288-evb-rk808.dts

@@ -17,6 +17,10 @@ / {
 	compatible = "rockchip,rk3288-evb-rk808", "rockchip,rk3288";
 };
 
+&cpu0 {
+	cpu0-supply = <&vdd_cpu>;
+};
+
 &i2c0 {
 	clock-frequency = <400000>;
 	status = "okay";
@@ -44,7 +48,7 @@ vdd_cpu: DCDC_REG1 {
 				regulator-always-on;
 				regulator-boot-on;
 				regulator-min-microvolt = <750000>;
-				regulator-max-microvolt = <1300000>;
+				regulator-max-microvolt = <1350000>;
 				regulator-name = "vdd_arm";
 			};