1// SPDX-License-Identifier: GPL-2.0
  2/dts-v1/;
  3
  4#include <dt-bindings/input/input.h>
  5#include "tegra30-colibri.dtsi"
  6
  7/ {
  8	model = "Toradex Colibri T30 on Colibri Evaluation Board";
  9	compatible = "toradex,colibri_t30-eval-v3", "toradex,colibri_t30",
 10		     "nvidia,tegra30";
 11
 12	aliases {
 13		rtc0 = "/i2c@7000c000/rtc@68";
 14		rtc1 = "/i2c@7000d000/pmic@2d";
 15		rtc2 = "/rtc@7000e000";
 16		serial0 = &uarta;
 17		serial1 = &uartb;
 18		serial2 = &uartd;
 19	};
 20
 21	chosen {
 22		stdout-path = "serial0:115200n8";
 23	};
 24
 25	host1x@50000000 {
 26		dc@54200000 {
 27			rgb {
 28				status = "okay";
 29				nvidia,panel = <&panel>;
 30			};
 31		};
 32
 33		hdmi@54280000 {
 34			status = "okay";
 35			hdmi-supply = <&reg_5v0>;
 36		};
 37	};
 38
 39	/* Colibri UART-A */
 40	serial@70006000 {
 41		status = "okay";
 42	};
 43
 44	/* Colibri UART-C */
 45	serial@70006040 {
 46		status = "okay";
 47	};
 48
 49	/* Colibri UART-B */
 50	serial@70006300 {
 51		status = "okay";
 52	};
 53
 54	pwm@7000a000 {
 55		status = "okay";
 56	};
 57
 58	/*
 59	 * GEN1_I2C: I2C_SDA/SCL on SODIMM pin 194/196 (e.g. RTC on carrier
 60	 * board)
 61	 */
 62	i2c@7000c000 {
 63		status = "okay";
 64		clock-frequency = <400000>;
 65
 66		/* M41T0M6 real time clock on carrier board */
 67		rtc@68 {
 68			compatible = "st,m41t0";
 69			reg = <0x68>;
 70		};
 71	};
 72
 73	/* GEN2_I2C: unused */
 74
 75	/* CAM_I2C (I2C3): unused */
 76
 77	/* DDC_CLOCK/DATA on X3 pin 15/16 (e.g. display EDID) */
 78	i2c@7000c700 {
 79		status = "okay";
 80	};
 81
 82	/* SPI1: Colibri SSP */
 83	spi@7000d400 {
 84		status = "okay";
 85		spi-max-frequency = <25000000>;
 86
 87		can@0 {
 88			compatible = "microchip,mcp2515";
 89			reg = <0>;
 90			clocks = <&clk16m>;
 91			interrupt-parent = <&gpio>;
 92			/* CAN_INT */
 93			interrupts = <TEGRA_GPIO(S, 0) IRQ_TYPE_EDGE_FALLING>;
 94			spi-max-frequency = <10000000>;
 95			vdd-supply = <&reg_3v3>;
 96			xceiver-supply = <&reg_5v0>;
 97		};
 98	};
 99
100	/* SD/MMC */
101	mmc@78000200 {
102		status = "okay";
103		bus-width = <4>;
104		cd-gpios = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_LOW>; /* MMCD */
105		no-1-8-v;
106	};
107
108	/* EHCI instance 0: USB1_DP/N -> USBC_P/N */
109	usb@7d000000 {
110		status = "okay";
111		dr_mode = "otg";
112	};
113
114	usb-phy@7d000000 {
115		status = "okay";
116		vbus-supply = <&reg_usbc_vbus>;
117	};
118
119	/* EHCI instance 2: USB3_DP/N -> USBH_P/N */
120	usb@7d008000 {
121		status = "okay";
122	};
123
124	usb-phy@7d008000 {
125		status = "okay";
126		vbus-supply = <&reg_usbh_vbus>;
127	};
128
129	backlight: backlight {
130		compatible = "pwm-backlight";
131		brightness-levels = <255 128 64 32 16 8 4 0>;
132		default-brightness-level = <6>;
133		/* BL_ON */
134		enable-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
135		power-supply = <&reg_3v3>;
136		pwms = <&pwm 0 5000000>; /* PWM<A> */
137	};
138
139	clk16m: osc3 {
140		compatible = "fixed-clock";
141		#clock-cells = <0>;
142		clock-frequency = <16000000>;
143	};
144
145	gpio-keys {
146		compatible = "gpio-keys";
147
148		key-wakeup {
149			label = "SODIMM pin 45 wakeup";
150			gpios = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_HIGH>;
151			linux,code = <KEY_WAKEUP>;
152			debounce-interval = <10>;
153			wakeup-source;
154		};
155	};
156
157	panel: panel {
158		/*
159		 * edt,et057090dhu: EDT 5.7" LCD TFT
160		 * edt,et070080dh6: EDT 7.0" LCD TFT
161		 */
162		compatible = "edt,et057090dhu";
163		backlight = <&backlight>;
164		power-supply = <&reg_3v3>;
165	};
166
167	reg_3v3: regulator-3v3 {
168		compatible = "regulator-fixed";
169		regulator-name = "3.3V_SW";
170		regulator-min-microvolt = <3300000>;
171		regulator-max-microvolt = <3300000>;
172	};
173
174	reg_5v0: regulator-5v0 {
175		compatible = "regulator-fixed";
176		regulator-name = "5V_SW";
177		regulator-min-microvolt = <5000000>;
178		regulator-max-microvolt = <5000000>;
179	};
180
181	reg_usbc_vbus: regulator-usbc-vbus {
182		compatible = "regulator-fixed";
183		regulator-name = "VCC_USB5";
184		regulator-min-microvolt = <5000000>;
185		regulator-max-microvolt = <5000000>;
186		vin-supply = <&reg_5v0>;
187	};
188
189	/* USBH_PEN resp. USB_P_EN */
190	reg_usbh_vbus: regulator-usbh-vbus {
191		compatible = "regulator-fixed";
192		regulator-name = "VCC_USB[1-4]";
193		regulator-min-microvolt = <5000000>;
194		regulator-max-microvolt = <5000000>;
195		gpio = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>;
196		vin-supply = <&reg_5v0>;
197	};
198};