arm64: dts: rockchip: add cpu regulator for rk3328 evaluation board

RK3328 Evaluation Board use rk805 pmic, and one of the DCDCs in
rk805 is for cpu regulator, assign the cpu regulator, so the
cpufreq can work fine.

Signed-off-by: Liang Chen <cl@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
index 05beda3d6460b4dde791a3328140a9a13146e730..3d551e3e6c23a5f9eaa58c45d9db5a59eafec79e 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
@@ -103,6 +103,10 @@
        };
 };
 
+&cpu0 {
+       cpu-supply = <&vdd_arm>;
+};
+
 &emmc {
        bus-width = <8>;
        cap-mmc-highspeed;