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* [PATCH v2] arm64: dts: rockchip: Enable second HDMI output on CM3588
@ 2025-10-21 16:06 David Petry
  2026-01-09 19:51 ` Heiko Stuebner
  0 siblings, 1 reply; 2+ messages in thread
From: David Petry @ 2025-10-21 16:06 UTC (permalink / raw)
  To: Rob Herring, Krzysztof Kozlowski, Conor Dooley
  Cc: Heiko Stuebner, Damon Ding, Jonas Karlman, David Petry,
	Valentin Hăloiu, devicetree, linux-arm-kernel,
	linux-rockchip, linux-kernel

Enable the second HDMI output port found on FriendlyElec CM3588 and CM3588 Plus

Signed-off-by: David Petry <petry103@gmail.com>
---
Changes in v2:
 - Fixed commit message according to feedback from Heiko Stuebner
---
 .../rk3588-friendlyelec-cm3588-nas.dts        | 38 +++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588-nas.dts b/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588-nas.dts
index 5fbbeb6f5a935..10a7d3691a26f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588-nas.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588-nas.dts
@@ -101,6 +101,17 @@ hdmi0_con_in: endpoint {
 		};
 	};
 
+	hdmi1-con {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi1_con_in: endpoint {
+				remote-endpoint = <&hdmi1_out_con>;
+			};
+		};
+	};
+
 	ir-receiver {
 		compatible = "gpio-ir-receiver";
 		gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_LOW>;
@@ -335,6 +346,22 @@ hdmi0_out_con: endpoint {
 	};
 };
 
+&hdmi1 {
+	status = "okay";
+};
+
+&hdmi1_in {
+	hdmi1_in_vp1: endpoint {
+		remote-endpoint = <&vp1_out_hdmi1>;
+	};
+};
+
+&hdmi1_out {
+	hdmi1_out_con: endpoint {
+		remote-endpoint = <&hdmi1_con_in>;
+	};
+};
+
 &hdmi_receiver_cma {
 	status = "okay";
 };
@@ -350,6 +377,10 @@ &hdptxphy0 {
 	status = "okay";
 };
 
+&hdptxphy1 {
+	status = "okay";
+};
+
 /* Connected to MIPI-DSI0 */
 &i2c5 {
 	pinctrl-names = "default";
@@ -840,3 +871,10 @@ vp0_out_hdmi0: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
 		remote-endpoint = <&hdmi0_in_vp0>;
 	};
 };
+
+&vp1 {
+	vp1_out_hdmi1: endpoint@ROCKCHIP_VOP2_EP_HDMI1 {
+		reg = <ROCKCHIP_VOP2_EP_HDMI1>;
+		remote-endpoint = <&hdmi1_in_vp1>;
+	};
+};
-- 
2.47.3


^ permalink raw reply	[flat|nested] 2+ messages in thread
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2025-10-21 16:06 [PATCH v2] arm64: dts: rockchip: Enable second HDMI output on CM3588 David Petry
2026-01-09 19:51 ` Heiko Stuebner

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