From 4fa220396bd9274c91a9afce060eb0976d4596e6 Mon Sep 17 00:00:00 2001
From: Damon Ding <damon.ding@rock-chips.com>
Date: Sat, 22 Jun 2024 16:28:35 +0800
Subject: [PATCH] ARM: dts: rockchip: rk3506g-evb1: add sii9022 rgb2hdmi board

Change-Id: I5d5fda731cc4658efc4822c83a429e64c4f47bce
Signed-off-by: Damon Ding <damon.ding@rock-chips.com>
---
 arch/arm/boot/dts/Makefile                    |  1 +
 .../dts/rk3506g-evb1-v10-sii9022-rgb2hdmi.dts | 82 +++++++++++++++++++
 2 files changed, 83 insertions(+)
 create mode 100644 arch/arm/boot/dts/rk3506g-evb1-v10-sii9022-rgb2hdmi.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 61500c7395f7..ad3f9e299ce5 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -1227,6 +1227,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \
 	rk3506g-evb1-v10-mcu-k350c4516t.dtb \
 	rk3506g-evb1-v10-rgb-Q7050ITH2641AA1T.dtb \
 	rk3506g-evb1-v10-sii9022-bt1120-to-hdmi.dtb \
+	rk3506g-evb1-v10-sii9022-rgb2hdmi.dtb \
 	rk3506g-iotest-v10.dtb
 dtb-$(CONFIG_ARCH_S3C24XX) += \
 	s3c2416-smdk2416.dtb
diff --git a/arch/arm/boot/dts/rk3506g-evb1-v10-sii9022-rgb2hdmi.dts b/arch/arm/boot/dts/rk3506g-evb1-v10-sii9022-rgb2hdmi.dts
new file mode 100644
index 000000000000..25d2f2ef2e1d
--- /dev/null
+++ b/arch/arm/boot/dts/rk3506g-evb1-v10-sii9022-rgb2hdmi.dts
@@ -0,0 +1,82 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2024 Rockchip Electronics Co., Ltd.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/display/media-bus-format.h>
+#include "rk3506.dtsi"
+#include "rk3506-evb1-v10.dtsi"
+
+/ {
+	model = "Rockchip RK3506G(QFN128) EVB1 V10 Board + RK EVB SII9022 RGB2HDMI DISPLAY Ext Board";
+	compatible = "rockchip,rk3506g-evb1-v10-sii9022-rgb2hdmi", "rockchip,rk3506";
+};
+
+&i2c2 {
+	clock-frequency = <400000>;
+	pinctrl-0 = <&rm_io4_i2c2_scl &rm_io5_i2c2_sda>;
+	status = "okay";
+
+	sii9022: sii9022@39 {
+		compatible = "sil,sii9022";
+		reg = <0x39>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&sii902x_hdmi>;
+		interrupt-parent = <&gpio0>;
+		interrupts = <RK_PA6 IRQ_TYPE_LEVEL_HIGH>;
+		reset-gpio = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
+		enable-gpio = <&gpio0 RK_PA1 GPIO_ACTIVE_HIGH>;
+		bus-format = <MEDIA_BUS_FMT_RGB888_1X24>;
+		status = "okay";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				sii9022_in_rgb: endpoint {
+					remote-endpoint = <&rgb_out_sii9022>;
+				};
+			};
+		};
+	};
+};
+
+&pinctrl {
+	sii902x {
+		sii902x_hdmi: sii902x-hdmi {
+			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+};
+
+&rgb {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&rgb888_pins>;
+
+	ports {
+		port@1 {
+			reg = <1>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			rgb_out_sii9022: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&sii9022_in_rgb>;
+			};
+		};
+	};
+};
+
+&rgb_in_vop {
+	status = "okay";
+};
+
+&route_rgb {
+	status = "okay";
+};