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From: Anton Midyukov <antohami@altlinux.org>
To: devel-kernel@lists.altlinux.org
Date: Tue, 22 Apr 2025 13:04:34 +0300
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Subject: [d-kernel] [PATCH 15/30] arm64: dts: rockchip: Enable HDMI0 on
	rock-5a
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From: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>

Add the necessary DT changes to enable HDMI0 on Radxa ROCK 5A.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://lore.kernel.org/r/20241022-rk3588-hdmi0-dt-v3-1-3cc981e89afb@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
(cherry picked from commit f57a8daf6bbd8e71f16693ad6d8421cb881c7fe0)
Signed-off-by: Anton Midyukov <antohami@altlinux.org>
---
 .../boot/dts/rockchip/rk3588s-rock-5a.dts     | 52 +++++++++++++++++++
 1 file changed, 52 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
index 187dd0d95aada..41e64a44e964b 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-rock-5a.dts
@@ -5,6 +5,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/leds/common.h>
 #include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/soc/rockchip,vop2.h>
 #include "rk3588s.dtsi"
 
 / {
@@ -35,6 +36,17 @@ chosen {
 		stdout-path = "serial2:1500000n8";
 	};
 
+	hdmi0-con {
+		compatible = "hdmi-connector";
+		type = "d";
+
+		port {
+			hdmi0_con_in: endpoint {
+				remote-endpoint = <&hdmi0_out_con>;
+			};
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
@@ -301,6 +313,31 @@ &gmac1_rgmii_clk
 	status = "okay";
 };
 
+&hdmi0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&hdmim0_tx0_cec
+		     &hdmim1_tx0_hpd
+		     &hdmim0_tx0_scl
+		     &hdmim0_tx0_sda>;
+	status = "okay";
+};
+
+&hdmi0_in {
+	hdmi0_in_vp0: endpoint {
+		remote-endpoint = <&vp0_out_hdmi0>;
+	};
+};
+
+&hdmi0_out {
+	hdmi0_out_con: endpoint {
+		remote-endpoint = <&hdmi0_con_in>;
+	};
+};
+
+&hdptxphy_hdmi0 {
+	status = "okay";
+};
+
 &mdio1 {
 	rgmii_phy1: ethernet-phy@1 {
 		/* RTL8211F */
@@ -789,3 +826,18 @@ &usb_host1_ohci {
 &usb_host2_xhci {
 	status = "okay";
 };
+
+&vop_mmu {
+	status = "okay";
+};
+
+&vop {
+	status = "okay";
+};
+
+&vp0 {
+	vp0_out_hdmi0: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
+		reg = <ROCKCHIP_VOP2_EP_HDMI0>;
+		remote-endpoint = <&hdmi0_in_vp0>;
+	};
+};
-- 
2.42.4