arm64: dts: rockchip: Fix power routing to support POE on rk3399-roc-pc

[linux-2.6-microblaze.git] / arch / arm64 / boot / dts / rockchip / rk3399-roc-pc.dtsi

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
index b85ec31..e7a459f 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-roc-pc.dtsi
@@ -110,6 +110,14 @@
                regulator-max-microvolt = <5000000>;
        };
 
+       sys_12v: sys-12v {
+               compatible = "regulator-fixed";
+               regulator-name = "sys_12v";
+               regulator-always-on;
+               regulator-boot-on;
+               vin-supply = <&dc_12v>;
+       };
+
        /* switched by pmic_sleep */
        vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 {
                compatible = "regulator-fixed";
@@ -141,7 +149,7 @@
                regulator-boot-on;
                regulator-min-microvolt = <3300000>;
                regulator-max-microvolt = <3300000>;
-               vin-supply = <&dc_12v>;
+               vin-supply = <&sys_12v>;
        };
 
        vcca_0v9: vcca-0v9 {
@@ -186,7 +194,7 @@
                regulator-boot-on;
                regulator-min-microvolt = <5000000>;
                regulator-max-microvolt = <5000000>;
-               vin-supply = <&dc_12v>;
+               vin-supply = <&sys_12v>;
        };
 
        vdd_log: vdd-log {