From: Svyatoslav Ryhel <clamor95@gmail.com>
Date: Tue, 3 Oct 2023 06:36:33 +0000 (+0300)
Subject: ARM: dts: tf600t: separate from common transformers tree
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=c59c9a320993b1297fa8684602bc3a6bf95d6a79;p=u-boot.git

ARM: dts: tf600t: separate from common transformers tree

TF600T has significant differences (Tegra DSI and DSI panel,
own power supply system) which makes use of common transformer
device tree complicated.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
---

diff --git a/arch/arm/dts/tegra30-asus-tf600t.dts b/arch/arm/dts/tegra30-asus-tf600t.dts
index c9b8f4fa14..fd9d11ca19 100644
--- a/arch/arm/dts/tegra30-asus-tf600t.dts
+++ b/arch/arm/dts/tegra30-asus-tf600t.dts
@@ -1,38 +1,116 @@
 // SPDX-License-Identifier: GPL-2.0
 /dts-v1/;
 
-#include "tegra30-asus-transformer.dtsi"
+#include <dt-bindings/input/input.h>
+#include "tegra30.dtsi"
 
 / {
 	model = "ASUS VivoTab RT TF600T";
 	compatible = "asus,tf600t", "nvidia,tegra30";
 
+	chosen {
+		stdout-path = &uarta;
+	};
+
 	aliases {
+		i2c0 = &pwr_i2c;
+
+		mmc0 = &sdmmc4;	/* eMMC */
+		mmc1 = &sdmmc1; /* uSD slot */
+
+		rtc0 = &pmic;
+		rtc1 = "/rtc@7000e000";
+
 		spi0 = &spi4;
+
+		usb0 = &usb1;
+		usb1 = &usb3; /* Dock USB */
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x80000000>;
+	};
+
+	host1x@50000000 {
+		dc@54200000 {
+			clocks = <&tegra_car TEGRA30_CLK_DISP1>,
+				 <&tegra_car TEGRA30_CLK_PLL_D_OUT0>;
+
+			rgb {
+				status = "okay";
+
+				nvidia,panel = <&dsia>;
+			};
+		};
+
+		dsia: dsi@54300000 {
+			status = "okay";
+
+			avdd-dsi-csi-supply = <&avdd_dsi_csi>;
+
+			panel = <&panel>;
+		};
+	};
+
+	uarta: serial@70006000 {
+		status = "okay";
+	};
+
+	pwm: pwm@7000a000 {
+		status = "okay";
 	};
 
-	/delete-node/ host1x@50000000;
+	pwr_i2c: i2c@7000d000 {
+		status = "okay";
+		clock-frequency = <400000>;
 
-	pmic_i2c: i2c@7000d000 {
 		/* Texas Instruments TPS659110 PMIC */
 		pmic: tps65911@2d {
+			compatible = "ti,tps65911";
+			reg = <0x2d>;
+
+			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+			#interrupt-cells = <2>;
+			interrupt-controller;
+
+			ti,system-power-controller;
+
+			#gpio-cells = <2>;
+			gpio-controller;
+
 			regulators {
 				vdd_1v2_bl: vdd1 {
 					regulator-name = "vdd_1v2_backlight";
 					regulator-min-microvolt = <1200000>;
 					regulator-max-microvolt = <1200000>;
+				};
+
+				vcore_lcd: vdd2 {
+					regulator-name = "vcore_lcd";
+					regulator-min-microvolt = <1500000>;
+					regulator-max-microvolt = <1500000>;
+				};
+
+				vdd_1v8_vio: vddio {
+					regulator-name = "vdd_1v8_gen";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
 					regulator-always-on;
 					regulator-boot-on;
-					ti,regulator-ext-sleep-control = <8>;
 				};
 
-				/delete-node/ ldo2;
-				/delete-node/ ldo3;
+				/* eMMC VDD */
+				vcore_emmc: ldo1 {
+					regulator-name = "vdd_emmc_core";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+				};
 
 				/* uSD slot VDDIO */
 				vddio_usd: ldo5 {
 					regulator-name = "vddio_sdmmc";
-					regulator-min-microvolt = <1800000>;
+					regulator-min-microvolt = <3300000>;
 					regulator-max-microvolt = <3300000>;
 					regulator-always-on;
 				};
@@ -57,11 +135,65 @@
 		};
 	};
 
-	backlight {
+	sdmmc1: sdhci@78000000 {
+		status = "okay";
+		bus-width = <4>;
+
+		cd-gpios = <&gpio TEGRA_GPIO(I, 5) GPIO_ACTIVE_LOW>;
+		power-gpios = <&gpio TEGRA_GPIO(D, 7) GPIO_ACTIVE_HIGH>;
+
+		vmmc-supply = <&vdd_usd>;
+		vqmmc-supply = <&vddio_usd>;
+	};
+
+	sdmmc4: sdhci@78000600 {
+		status = "okay";
+		bus-width = <8>;
+		non-removable;
+
+		vmmc-supply = <&vcore_emmc>;
+		vqmmc-supply = <&vdd_1v8_vio>;
+	};
+
+	/* USB via ASUS connector */
+	usb1: usb@7d000000 {
+		status = "okay";
+		dr_mode = "otg";
+	};
+
+	/* Dock's USB port */
+	usb3: usb@7d008000 {
+		status = "okay";
+	};
+
+	backlight: backlight {
+		compatible = "pwm-backlight";
+
+		enable-gpios = <&gpio TEGRA_GPIO(H, 2) GPIO_ACTIVE_HIGH>;
 		power-supply = <&vdd_1v2_bl>;
+		pwms = <&pwm 0 71428>;
+
+		brightness-levels = <1 35 70 105 140 175 210 255>;
+		default-brightness-level = <5>;
+	};
+
+	/* PMIC has a built-in 32KHz oscillator which is used by PMC */
+	clk32k_in: clock-32k {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <32768>;
+		clock-output-names = "pmic-oscillator";
 	};
 
 	gpio-keys {
+		compatible = "gpio-keys";
+
+		key-power {
+			label = "Power";
+			gpios = <&gpio TEGRA_GPIO(V, 0) GPIO_ACTIVE_LOW>;
+			linux,code = <KEY_ENTER>;
+		};
+
 		key-volume-up {
 			label = "Volume Up";
 			gpios = <&gpio TEGRA_GPIO(Q, 3) GPIO_ACTIVE_LOW>;
@@ -75,7 +207,14 @@
 		};
 	};
 
-	/delete-node/ panel;
+	panel: panel {
+		compatible = "hydis,hv101hd1";
+
+		vdd-supply = <&vcore_lcd>;
+		enable-gpios = <&gpio TEGRA_GPIO(L, 4) GPIO_ACTIVE_HIGH>;
+
+		backlight = <&backlight>;
+	};
 
 	vdd_usd: regulator-usd {
 		compatible = "regulator-fixed";
@@ -83,7 +222,4 @@
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
 	};
-
-	/delete-node/ regulator-pnl;
-	/delete-node/ regulator-bl;
 };