linux-kernel - [PATCH v2 3/3] arm64: dts: rockchip: Enable HDMI display for rk3588 Cool Pi GenBook

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Message-ID: <20241028123503.384866-4-andyshrk@163.com>
Date: Mon, 28 Oct 2024 20:34:58 +0800
From: Andy Yan <andyshrk@....com>
To: heiko@...ech.de
Cc: linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	linux-rockchip@...ts.infradead.org,
	Andy Yan <andyshrk@....com>
Subject: [PATCH v2 3/3] arm64: dts: rockchip: Enable HDMI display for rk3588 Cool Pi GenBook

Enable hdmi display output on Cool Pi GenBook.

Signed-off-by: Andy Yan <andyshrk@....com>

---

Changes in v2:
- Remove enable-gpios as it is unevaluated

 .../rockchip/rk3588-coolpi-cm5-genbook.dts    | 50 +++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-genbook.dts b/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-genbook.dts
index 6418286efe40..da7a19f1fe58 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-genbook.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-coolpi-cm5-genbook.dts
@@ -7,6 +7,7 @@
 /dts-v1/;
 
 #include <dt-bindings/leds/common.h>
+#include <dt-bindings/soc/rockchip,vop2.h>
 #include "rk3588-coolpi-cm5.dtsi"
 
 / {
@@ -35,6 +36,18 @@ charger: dc-charger {
 		gpios = <&gpio1 RK_PC0 GPIO_ACTIVE_LOW>;
 	};
 
+	hdmi-con {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi_con_in: endpoint {
+				remote-endpoint = <&hdmi0_out_con>;
+			};
+		};
+	};
+
+
 	leds: leds {
 		compatible = "gpio-leds";
 
@@ -347,3 +360,40 @@ &usb_host1_xhci {
 	dr_mode = "host";
 	status = "okay";
 };
+
+/* HDMI CEC is not used */
+&hdmi0 {
+	pinctrl-0 = <&hdmim0_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 = <&hdmi_con_in>;
+	};
+};
+
+&hdptxphy_hdmi0 {
+	status = "okay";
+};
+
+&vop {
+	status = "okay";
+};
+
+&vop_mmu {
+	status = "okay";
+};
+
+&vp0 {
+	vp0_out_hdmi0: endpoint@...KCHIP_VOP2_EP_HDMI0 {
+		reg = <ROCKCHIP_VOP2_EP_HDMI0>;
+		remote-endpoint = <&hdmi0_in_vp0>;
+	};
+};
-- 
2.43.0