dtsi: ARM64: rockchip: add io-domain node for rk3368-tb

Change-Id: Ia9cd500606aa4fb199e8af2b15244b4280ed0a13
Signed-off-by: David Wu <david.wu@rock-chips.com>

diff --git a/arch/arm64/boot/dts/rockchip/rk3368-tb.dtsi b/arch/arm64/boot/dts/rockchip/rk3368-tb.dtsi
index 38f9a4be620cb58b8322d3e99d6c07667286d4ed..5289cd53b50e65897aa2da5a7062bf371f4aae3c 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3368-tb.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368-tb.dtsi
@@ -198,6 +198,26 @@
                regulator-min-microvolt = <3800000>;
                regulator-max-microvolt = <3800000>;
        };
+
+       io-domains {
+               compatible = "rockchip,rk3368-io-voltage-domain";
+               rockchip,grf = <&grf>;
+
+               dvp-supply = <&vcc_18>;
+               audio-supply = <&vcc_io>;
+               gpio30-supply = <&vcc_io>;
+               gpio1830-supply = <&vcc_io>;
+               sdcard-supply = <&vccio_sd>;
+               wifi-supply = <&vccio_wl>;
+       };
+
+       pmu-io-domains {
+               compatible = "rockchip,rk3368-pmu-io-voltage-domain";
+               rockchip,grf = <&pmugrf>;
+
+               pmu-supply = <&vcc_io>;
+               vop-supply = <&vcc_io>;
+       };
 };
 
 &emmc {