ARM64: dts: rockchip: add io-domain support for rk3399-tb

[firefly-linux-kernel-4.4.55.git] / arch / arm64 / boot / dts / rockchip / rk3399-tb.dtsi

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-tb.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-tb.dtsi
index 80a6bdf0196565031a2a4559a9ac8187a1eda70c..4befd7177e675c4b7642cc97c3800bb87d8c78cc 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3399-tb.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-tb.dtsi
@@ -114,6 +114,23 @@
                default-brightness-level = <200>;
                enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
        };
+
+       io-domains {
+               compatible = "rockchip,rk3399-io-voltage-domain";
+               rockchip,grf = <&grf>;
+
+               bt656-supply = <&vcc1v8_dvp>;
+               audio-supply = <&vcca1v8_codec>;
+               sdmmc-supply = <&vcc_sd>;
+               gpio1830-supply = <&vcc_3v0>;
+       };
+
+       pmu-io-domains {
+               compatible = "rockchip,rk3399-pmu-io-voltage-domain";
+               rockchip,grf = <&pmugrf>;
+
+               pmu1830-supply = <&vcc1v8_pmu>;
+       };
 };
 
 &i2s0 {