From: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Date: Tue, 8 Feb 2022 05:52:09 +0000 (+0900)
Subject: ARM: dts: bcm2711-rpi-4-b: Add vc4-kms-dsi-7inch overlay
X-Git-Tag: submit/tizen/20220208.074352~7
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=470a119a0848ad214a9e00a8f5387f4e603269a7;p=platform%2Fkernel%2Flinux-rpi.git

ARM: dts: bcm2711-rpi-4-b: Add vc4-kms-dsi-7inch overlay

Add vc4-kms-dsi-7inch overlay as built-in DT.

Change-Id: I15ec96afbababd31185c287ecdf6ab52463dcec6
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
---

diff --git a/arch/arm/boot/dts/bcm270x.dtsi b/arch/arm/boot/dts/bcm270x.dtsi
index d9d4281..e57ce5e0 100644
--- a/arch/arm/boot/dts/bcm270x.dtsi
+++ b/arch/arm/boot/dts/bcm270x.dtsi
@@ -162,17 +162,6 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 			status = "disabled";
-
-			lcd@45 {
-				compatible = "raspberrypi,7inch-touchscreen-panel";
-				reg = <0x45>;
-
-				port {
-					panel_dsi_port: endpoint {
-						remote-endpoint = <&dsi_out_port>;
-					};
-				};
-			};
 		};
 
 	};
@@ -297,10 +286,4 @@
 
 &dsi1 {
 	power-domains = <&power RPI_POWER_DOMAIN_DSI1>;
-
-	port {
-		dsi_out_port: endpoint {
-			remote-endpoint = <&panel_dsi_port>;
-		};
-	};
 };
diff --git a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
index 95860b6..b314360 100644
--- a/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
+++ b/arch/arm/boot/dts/bcm2711-rpi-4-b.dts
@@ -28,18 +28,6 @@
 		blconfig = &blconfig;
 	};
 
-	rpi_backlight: rpi_backlight {
-		compatible = "raspberrypi,rpi-backlight";
-		firmware = <&firmware>;
-		status = "okay";
-	};
-
-	rpi_ft5406: rpi_ft5406 {
-		compatible = "rpi,rpi-ft5406";
-		firmware = <&firmware>;
-		status = "okay";
-	};
-
 	gpio-keys {
 		compatible = "gpio-keys";
 
@@ -115,6 +103,26 @@
 		enable-active-high;
 		gpio = <&expgpio 6 GPIO_ACTIVE_HIGH>;
 	};
+
+	panel_disp1: panel_disp1@0 {
+		compatible = "raspberrypi,7inch-dsi", "simple-panel";
+		backlight = <&reg_display>;
+		power-supply = <&reg_display>;
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&bridge_out>;
+			};
+		};
+	};
+
+	reg_bridge: reg_bridge@0 {
+		compatible = "regulator-fixed";
+		regulator-name = "bridge_reg";
+		gpio = <&reg_display 0 0>;
+		vin-supply = <&reg_display>;
+		enable-active-high;
+	};
 };
 
 &ddc0 {
@@ -642,6 +650,7 @@
 
 &i2c0if {
 	clock-frequency = <100000>;
+	status = "okay";
 };
 
 &i2c1 {
@@ -828,6 +837,73 @@ cam0_reg: &cam_dummy_reg {
 	status = "okay";
 };
 
+&i2c0mux {
+	status = "okay";
+};
+
+&dsi1 {
+	interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+	compatible = "brcm,bcm2711-dsi1";
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+	port {
+		dsi_out: endpoint {
+			remote-endpoint = <&bridge_in>;
+		};
+	};
+	bridge@0 {
+		reg = <0>;
+		compatible = "toshiba,tc358762";
+		vddc-supply = <&reg_bridge>;
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				bridge_in: endpoint {
+					remote-endpoint = <&dsi_out>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+				bridge_out: endpoint {
+					remote-endpoint = <&panel_in>;
+				};
+			};
+		};
+	};
+};
+
+&i2c_csi_dsi {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	ft5406: ts@38 {
+		touchscreen-inverted-x;
+		touchscreen-inverted-y;
+
+		compatible = "edt,edt-ft5506";
+		reg = <0x38>;
+
+		touchscreen-size-x = < 800 >;
+		touchscreen-size-y = < 480 >;
+
+		vcc-supply = <&reg_display>;
+		reset-gpio = <&reg_display 1 1>;
+	};
+
+	reg_display: reg_display@45 {
+		compatible = "raspberrypi,7inch-touchscreen-panel-regulator";
+		reg = <0x45>;
+		gpio-controller;
+		#gpio-cells = <2>;
+	};
+};
+
 / {
 	__overrides__ {
 		act_led_gpio = <&act_led>,"gpios:4";
@@ -844,5 +920,13 @@ cam0_reg: &cam_dummy_reg {
 		sd_poll_once = <&emmc2>, "non-removable?";
 		spi_dma4 = <&spi0>, "dmas:0=", <&dma40>,
 			   <&spi0>, "dmas:8=", <&dma40>;
+
+		sizex = <&ft5406>,"touchscreen-size-x:0";
+		sizey = <&ft5406>,"touchscreen-size-y:0";
+		invx = <0>, "-10";
+		invy = <0>, "-11";
+		swapxy = <&ft5406>,"touchscreen-swapped-x-y?";
+
+		disable_touch = <0>, "-10-11-12";
 	};
 };