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| author | Ezequiel Garcia <ezequiel@collabora.com> | 2019-02-18 21:59:26 +0300 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2019-03-18 10:45:28 +0300 |
| commit | eb523a4960b6d61bfda1229907ea58841f0340ae (patch) | |
| tree | c538d44af1ca440c755a938ee7c39cd3c7a8b1dd /arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts | |
| parent | 924726888f660b2a86382a5dd051ec9ca1b18190 (diff) | |
| download | linux-eb523a4960b6d61bfda1229907ea58841f0340ae.tar.xz | |
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 <ezequiel@collabora.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts')
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3399-rock-pi-4.dts | 1 |
1 files changed, 1 insertions, 0 deletions
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"; |