[PATCH 1/2] ARM: dts: rockchip: add cpu and gpu regulators to rk3288-evb-act8846

[Heiko Stübner]

The evaluation board using the act8846 as main pmic uses two additional
regulators to provide the cpu and gpu voltage. Add these and also add
the link to cpu supply from vdd_cpu.

Signed-off-by: Heiko Stuebner <heiko at sntech.de>
---
 arch/arm/boot/dts/rk3288-evb-act8846.dts | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm/boot/dts/rk3288-evb-act8846.dts b/arch/arm/boot/dts/rk3288-evb-act8846.dts
index a76dd44..9db02bbe 100644
--- a/arch/arm/boot/dts/rk3288-evb-act8846.dts
+++ b/arch/arm/boot/dts/rk3288-evb-act8846.dts
@@ -17,7 +17,32 @@
 	compatible = "rockchip,rk3288-evb-act8846", "rockchip,rk3288";
 };
 
+&cpu0 {
+	cpu0-supply = <&vdd_cpu>;
+};
+
 &i2c0 {
+	vdd_cpu: syr827 at 40 {
+		compatible = "silergy,syr827";
+		fcs,suspend-voltage-selector = <1>;
+		reg = <0x40>;
+		regulator-name = "vdd_cpu";
+		regulator-min-microvolt = <850000>;
+		regulator-max-microvolt = <1350000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	vdd_gpu: syr828 at 41 {
+		compatible = "silergy,syr828";
+		fcs,suspend-voltage-selector = <1>;
+		reg = <0x41>;
+		regulator-name = "vdd_gpu";
+		regulator-min-microvolt = <850000>;
+		regulator-max-microvolt = <1350000>;
+		regulator-always-on;
+	};
+
 	hym8563 at 51 {
 		compatible = "haoyu,hym8563";
 		reg = <0x51>;
-- 
2.1.1