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arm64: dts: rockchip: add DDC bus on Rock Pi 4

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A DDC I2C bus specifier is required for DDC EDID probing to work
properly.

Fixes: 1b5715c602 ("arm64: dts: rockchip: add ROCK Pi 4 DTS support")
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Ezequiel Garcia
2019-02-18 15:59:26 -03:00
committed by Heiko Stuebner
parent 924726888f
commit eb523a4960
1 changed files with 1 additions and 0 deletions
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arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts
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@@ -158,6 +158,7 @@
};
&hdmi {
ddc-i2c-bus = <&i2c3>;
pinctrl-names = "default";
pinctrl-0 = <&hdmi_cec>;
status = "okay";