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		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};
199