From 21c141e2dc2a0bc7fab0a90a960d8c4135ab41a0 Mon Sep 17 00:00:00 2001
From: Damon Ding <damon.ding@rock-chips.com>
Date: Tue, 10 Jan 2023 20:41:41 +0800
Subject: [PATCH] arm64: dts: rockchip: rk3562-evb: add sii902x bt1120/bt656 to
 hdmi board

vp0->mipi dsi
vp1->bt1120/bt656->hdmi

Signed-off-by: Damon Ding <damon.ding@rock-chips.com>
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
Change-Id: Id0c7be8a3532d116997219461fd7722e2aae740a
---
 arch/arm64/boot/dts/rockchip/Makefile         |   1 +
 ...2-evb2-ddr4-v10-sii9022-bt1120-to-hdmi.dts | 112 ++++++++++++++++++
 2 files changed, 113 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3562-evb2-ddr4-v10-sii9022-bt1120-to-hdmi.dts

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index 5ceabe5c4144..3847116b4d09 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -79,6 +79,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-evb1-lp4x-v10-linux-amp.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-evb1-lp4x-v10-lvds.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-evb2-ddr4-v10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-evb2-ddr4-v10-linux.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-evb2-ddr4-v10-sii9022-bt1120-to-hdmi.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-iotest-lp3-v10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-rk817-tablet-v10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3562-test1-ddr3-v10.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3562-evb2-ddr4-v10-sii9022-bt1120-to-hdmi.dts b/arch/arm64/boot/dts/rockchip/rk3562-evb2-ddr4-v10-sii9022-bt1120-to-hdmi.dts
new file mode 100644
index 000000000000..345b63bc52ce
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3562-evb2-ddr4-v10-sii9022-bt1120-to-hdmi.dts
@@ -0,0 +1,112 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2023 Rockchip Electronics Co., Ltd.
+ *
+ */
+
+#include <dt-bindings/display/media-bus-format.h>
+#include "rk3562-evb2-ddr4-v10.dtsi"
+#include "rk3562-android.dtsi"
+#include "rk3562-rk809.dtsi"
+
+/ {
+	model = "Rockchip RK3562 EVB2 DDR4 V10 Board + RK EVB BT1120 TO HDMI V10 Ext Board";
+	compatible = "rockchip,rk3562-evb2-ddr4-v10-sii9022-bt1120-to-hdmi", "rockchip,rk3562";
+};
+
+&dsi {
+	status = "okay";
+};
+
+&dsi_in_vp0 {
+	status = "okay";
+};
+
+&dsi_in_vp1 {
+	status = "disabled";
+};
+
+/*
+ * The pins of gamc0 and bt1120 are multiplexed
+ */
+&gmac0 {
+	status = "disabled";
+};
+
+&i2c1 {
+	clock-frequency = <400000>;
+	pinctrl-0 = <&i2c1m1_xfer>;
+	status = "okay";
+
+	sii9022: sii9022@39 {
+		compatible = "sil,sii9022";
+		reg = <0x39>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&sii902x_hdmi_int>;
+		interrupt-parent = <&gpio4>;
+		interrupts = <RK_PB2 IRQ_TYPE_LEVEL_HIGH>;
+		reset-gpio = <&gpio4 RK_PB3 GPIO_ACTIVE_LOW>;
+		enable-gpio = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>;
+		/*
+		 * MEDIA_BUS_FMT_YUYV8_1X16 for bt1120
+		 * MEDIA_BUS_FMT_UYVY8_2X8  for bt656
+		 */
+		bus-format = <MEDIA_BUS_FMT_YUYV8_1X16>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				sii9022_in_rgb: endpoint {
+					remote-endpoint = <&rgb_out_sii9022>;
+				};
+			};
+		};
+	};
+};
+
+&pinctrl {
+	sii902x {
+		sii902x_hdmi_int: sii902x-hdmi-int {
+			rockchip,pins = <4 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+};
+
+&rgb {
+	status = "okay";
+	pinctrl-names = "default";
+	/*
+	 * <&bt1120_pins> for bt1120
+	 * <&bt656_pins>  for bt656
+	 */
+	pinctrl-0 = <&bt1120_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_vp0 {
+	status = "disabled";
+};
+
+&rgb_in_vp1 {
+	status = "okay";
+};
+
+&video_phy {
+	status = "okay";
+};