From: Andy Yan <andy....@rock-chips.com> The HDMI Port next to Headphone Jack is drived by DP1 on rk3588 via a dp2hdmi converter.
Add related dt nodes to enable it. Note: ROCKCHIP_VOP2_EP_DP1 is defined as 11 in dt-binding header, but it will trigger a dtc warning like "graph node unit address error, expected "b"" if we use it directly after endpoint, so we use "b" instead here. Signed-off-by: Andy Yan <andy....@rock-chips.com> --- (no changes since v1) .../boot/dts/rockchip/rk3588-rock-5-itx.dts | 37 +++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5-itx.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5-itx.dts index 67b886329248..29f10ec9f0c1 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5-itx.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5-itx.dts @@ -57,6 +57,18 @@ analog-sound { "Headphone", "Headphones"; }; + dp-con { + compatible = "dp-connector"; + label = "DP OUT"; + type = "full-size"; + + port { + dp_con_in: endpoint { + remote-endpoint = <&dp1_out_con>; + }; + }; + }; + gpio-leds { compatible = "gpio-leds"; pinctrl-names = "default"; @@ -268,6 +280,24 @@ &cpu_l3 { cpu-supply = <&vdd_cpu_lit_s0>; }; +&dp1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&dp1m0_pins>; +}; + +&dp1_in { + dp1_in_vp2: endpoint { + remote-endpoint = <&vp2_out_dp1>; + }; +}; + +&dp1_out { + dp1_out_con: endpoint { + remote-endpoint = <&dp_con_in>; + }; +}; + &gpu { mali-supply = <&vdd_gpu_s0>; status = "okay"; @@ -1262,3 +1292,10 @@ vp1_out_hdmi1: endpoint@ROCKCHIP_VOP2_EP_HDMI1 { remote-endpoint = <&hdmi1_in_vp1>; }; }; + +&vp2 { + vp2_out_dp1: endpoint@b { + reg = <ROCKCHIP_VOP2_EP_DP1>; + remote-endpoint = <&dp1_in_vp2>; + }; +}; -- 2.34.1