From: Jonas Karlman Date: Tue, 10 Jan 2023 22:55:59 +0000 (+0000) Subject: arm64: dts: rockchip: fix hdmi cec on rock-3a X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=906e822c0cac24f1b20d1377eb1203963f7af97e;p=linux.git arm64: dts: rockchip: fix hdmi cec on rock-3a HDMI CEC is configured to select HDMITX_CEC_M0 function of GPIO0_C7 by default in rk356x.dtsi. On Radxa ROCK 3 Model A it is routed to HDMITX_CEC_M1 according to board schematic [1]. Fix HDMI CEC by overriding pinctrl in hdmi node to select HDMITX_CEC_M1. [1] https://dl.radxa.com/rock3/docs/hw/3a/ROCK-3A-V1.3-SCH.pdf Signed-off-by: Jonas Karlman Link: https://lore.kernel.org/r/20230110225547.1563119-3-jonas@kwiboo.se [added pinctrl-names duplicate] Signed-off-by: Heiko Stuebner --- diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts index a1c5fdf7d68f1..00d873a03cfee 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts @@ -279,6 +279,8 @@ &hdmi { avdd-0v9-supply = <&vdda0v9_image>; avdd-1v8-supply = <&vcca1v8_image>; + pinctrl-names = "default"; + pinctrl-0 = <&hdmitx_scl &hdmitx_sda &hdmitxm1_cec>; status = "okay"; };