arm64: dts: rockchip: add avdd-0v9-supply and avdd-1v8-supply on rk3399 rock 4c and pi4

this patch adds avdd-0v9-supply and avdd-1v8-supply to hdmi node for
Radxa ROCK 4 series.

Signed-off-by: FUKAUMI Naoki <naoki@radxa.com>
Link: https://lore.kernel.org/r/20220909195006.127957-6-naoki@radxa.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-4c-plus.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-4c-plus.dts
index fdee9d7b23723327bd5d86242062a297657a421c..f9884902f8745b4dc396f4d5f19bbb5b1c63230c 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock-4c-plus.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-4c-plus.dts
@@ -175,6 +175,8 @@
 };
 
 &hdmi {
+       avdd-0v9-supply = <&vcc_0v9_s0>;
+       avdd-1v8-supply = <&vcc_1v8_s0>;
        ddc-i2c-bus = <&i2c3>;
        pinctrl-names = "default";
        pinctrl-0 = <&hdmi_cec>;

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
index 485277f7ed17faceb486900ab98fafea5f06f1ce..645ced6617a65380fedd729b5b8952769e1d4903 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
@@ -219,6 +219,8 @@
 };
 
 &hdmi {
+       avdd-0v9-supply = <&vcca0v9_hdmi>;
+       avdd-1v8-supply = <&vcca1v8_hdmi>;
        ddc-i2c-bus = <&i2c3>;
        pinctrl-names = "default";
        pinctrl-0 = <&hdmi_cec>;