From eb523a4960b6d61bfda1229907ea58841f0340ae Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Mon, 18 Feb 2019 15:59:26 -0300 Subject: arm64: dts: rockchip: add DDC bus on Rock Pi 4 A DDC I2C bus specifier is required for DDC EDID probing to work properly. Fixes: 1b5715c602fda ("arm64: dts: rockchip: add ROCK Pi 4 DTS support") Signed-off-by: Ezequiel Garcia Signed-off-by: Heiko Stuebner --- arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts index 4a543f2117d4..844eac939a97 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts @@ -158,6 +158,7 @@ }; &hdmi { + ddc-i2c-bus = <&i2c3>; pinctrl-names = "default"; pinctrl-0 = <&hdmi_cec>; status = "okay"; -- cgit v1.2.3