From: Chris Zhong <zyw@xxxxxxxxxxxxxx> Enable cdn_dp and create a cdn-dp-sound for the DP audio. Delete the endpoints between dp and vopL for gru, since we want the DP only use VOP big, which can support 4K mode. Signed-off-by: Chris Zhong <zyw@xxxxxxxxxxxxxx> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx> --- arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi index 03f195025390..d05e8a52ec3c 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi @@ -515,7 +515,23 @@ compatible = "rockchip,rk3399-gru-sound"; rockchip,cpu = <&i2s0 &i2s2>; rockchip,codec = <&max98357a &headsetcodec - &codec &wacky_spi_audio>; + &codec &wacky_spi_audio &cdn_dp>; + }; +}; + +/* Don't use vopl for dp, save it for edp */ +/delete-node/ &vopl_out_dp; +/delete-node/ &dp_in_vopl; + +&cdn_dp { + status = "okay"; + extcon = <&usbc_extcon0>, <&usbc_extcon1>; + + ports { + /* Don't use vopl for dp, save it for edp */ + dp_in: port { + /delete-node/ endpoint@1; + }; }; }; -- 2.15.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html