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| /linux/arch/arm64/boot/dts/rockchip/ |
| H A D | rk3568-rock-3a.dts | diff 906e822c0cac24f1b20d1377eb1203963f7af97e Tue Jan 10 23:55:59 CET 2023 Jonas Karlman <jonas@kwiboo.se> 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 <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20230110225547.1563119-3-jonas@kwiboo.se
[added pinctrl-names duplicate]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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