diff mbox series

[6/6] arm64: dts: rockchip: Enable DisplayPort for rk3588s Cool Pi 4B

Message ID 20250223113036.74252-7-andyshrk@163.com (mailing list archive)
State New
Headers show
Series Add support for RK3588 DisplayPort Controller | expand

Commit Message

Andy Yan Feb. 23, 2025, 11:30 a.m. UTC 
From: Andy Yan <andy.yan@rock-chips.com>

Enable the Mini DisplayPort on this board.
Note that ROCKCHIP_VOP2_EP_DP0 is defined as 10 in dt-binding header,
but it will trigger a dtc warning like "graph node unit address error,
expected "a"" if we use it directly after endpoint, so we use "a"
instead here.

Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
---

 .../boot/dts/rockchip/rk3588s-coolpi-4b.dts   | 37 +++++++++++++++++++
 1 file changed, 37 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-coolpi-4b.dts b/arch/arm64/boot/dts/rockchip/rk3588s-coolpi-4b.dts
index e892dd7c91aa..0f58eb56557f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-coolpi-4b.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-coolpi-4b.dts
@@ -39,6 +39,18 @@  chosen {
 		stdout-path = "serial2:1500000n8";
 	};
 
+	dp-con {
+		compatible = "dp-connector";
+		label = "DP OUT";
+		type = "mini";
+
+		port {
+			dp_con_in: endpoint {
+				remote-endpoint = <&dp0_out_con>;
+			};
+		};
+	};
+
 	hdmi-con {
 		compatible = "hdmi-connector";
 		type = "d";
@@ -220,6 +232,24 @@  &gpu {
 	status = "okay";
 };
 
+&dp0 {
+	status = "okay";
+	pinctrl-0 = <&dp0m0_pins>;
+	pinctrl-names = "default";
+};
+
+&dp0_in {
+	dp0_in_vp2: endpoint {
+		remote-endpoint = <&vp2_out_dp0>;
+	};
+};
+
+&dp0_out {
+	dp0_out_con: endpoint {
+		remote-endpoint = <&dp_con_in>;
+	};
+};
+
 &hdmi0 {
 	status = "okay";
 };
@@ -889,3 +919,10 @@  vp0_out_hdmi0: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
 		remote-endpoint = <&hdmi0_in_vp0>;
 	};
 };
+
+&vp2 {
+	vp2_out_dp0: endpoint@a {
+		reg = <ROCKCHIP_VOP2_EP_DP0>;
+		remote-endpoint = <&dp0_in_vp2>;
+	};
+};