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

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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>
This commit is contained in:
FUKAUMI Naoki
2022-09-09 19:50:06 +00:00
committed by Heiko Stuebner
parent 06c5b5690a
commit b6047ba2ca
2 changed files with 4 additions and 0 deletions
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2
arch/arm64/boot/dts/rockchip/rk3399-rock-4c-plus.dts
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@@ -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>;

2
arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dtsi
View File

@@ -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>;