From 4a30051517a4d24dea2371d1f105fd205fc508c6 Mon Sep 17 00:00:00 2001
From: Shunqing Chen <csq@rock-chips.com>
Date: Wed, 16 Dec 2020 03:30:19 +0000
Subject: [PATCH] arm64: dts: rockchip: add rk3568-evb2-lp4x-v10-bt1120-to-hdmi

Signed-off-by: Shunqing Chen <csq@rock-chips.com>
Change-Id: I74fb46e07cab0ef0736d62a8ca94f9521add2620
---
 arch/arm64/boot/dts/rockchip/Makefile         |  1 +
 .../rk3568-evb2-lp4x-v10-bt1120-to-hdmi.dts   | 79 +++++++++++++++++++
 .../dts/rockchip/rk3568-evb2-lp4x-v10.dtsi    |  6 ++
 3 files changed, 86 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3568-evb2-lp4x-v10-bt1120-to-hdmi.dts

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index 5777f76921ca..3a01b0748c2c 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -71,6 +71,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-evb1-ddr4-v10.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-evb1-ddr4-v10-linux.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-evb1-ddr4-v10-lvds.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-evb2-lp4x-v10.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-evb2-lp4x-v10-bt1120-to-hdmi.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-evb2-lp4x-v10-eink.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-evb2-lp4x-v10-linux.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-evb2-lp4x-v10-i2s-mic-array.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-evb2-lp4x-v10-bt1120-to-hdmi.dts b/arch/arm64/boot/dts/rockchip/rk3568-evb2-lp4x-v10-bt1120-to-hdmi.dts
new file mode 100644
index 000000000000..eddea1dd9148
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3568-evb2-lp4x-v10-bt1120-to-hdmi.dts
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Rockchip Electronics Co., Ltd.
+ *
+ */
+
+#include "rk3568-evb2-lp4x-v10.dtsi"
+#include "rk3568-android.dtsi"
+
+&dsi0 {
+	status = "disabled";
+};
+
+&hdmi {
+	status = "disabled";
+};
+
+&i2c3 {
+	clock-frequency = <400000>;
+	status = "okay";
+
+	sii9022: sii9022@39 {
+		compatible = "sil,sii9022";
+		reg = <0x39>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&sii902x_hdmi_int>;
+		interrupt-parent = <&gpio3>;
+		interrupts = <RK_PA0 IRQ_TYPE_LEVEL_HIGH>;
+		reset-gpio = <&gpio3 RK_PC4 GPIO_ACTIVE_LOW>;
+		enable-gpio = <&gpio0 RK_PC1 GPIO_ACTIVE_HIGH>;
+		bus-format = <1>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+
+				sii9022_in_rgb: endpoint {
+					remote-endpoint = <&rgb_out_sii9022>;
+				};
+			};
+		};
+	};
+};
+
+&mipi_dphy0 {
+	status = "disabled";
+};
+
+&rgb {
+	status = "okay";
+	pinctrl-names = "default";
+	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_vp2 {
+	status = "okay";
+};
+
+&vcc3v3_lcd1_n {
+	status = "disabled";
+	gpio = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>;
+	enable-active-high;
+};
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-evb2-lp4x-v10.dtsi b/arch/arm64/boot/dts/rockchip/rk3568-evb2-lp4x-v10.dtsi
index be48d7878c7a..52a5101d9f4a 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-evb2-lp4x-v10.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568-evb2-lp4x-v10.dtsi
@@ -272,6 +272,12 @@
 		};
 	};
 
+	sii902x {
+		sii902x_hdmi_int: sii902x-hdmi-int {
+			rockchip,pins = <3 RK_PA0 0 &pcfg_pull_up>;
+		};
+	};
+
 	wireless-wlan {
 		wifi_poweren: wifi-poweren {
 			rockchip,pins = <2 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;