xref: /freebsd/sys/contrib/device-tree/src/arm/nvidia/tegra30-apalis-eval.dts (revision e1e636193db45630c7881246d25902e57c43d24e) 
1// SPDX-License-Identifier: GPL-2.0
2/dts-v1/;
3
4#include <dt-bindings/input/input.h>
5#include "tegra30-apalis.dtsi"
6
7/ {
8	model = "Toradex Apalis T30 on Apalis Evaluation Board";
9	compatible = "toradex,apalis_t30-eval", "toradex,apalis_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 = &uartc;
19		serial3 = &uartd;
20	};
21
22	chosen {
23		stdout-path = "serial0:115200n8";
24	};
25
26	pcie@3000 {
27		pci@1,0 {
28			status = "okay";
29		};
30
31		pci@2,0 {
32			status = "okay";
33		};
34	};
35
36	host1x@50000000 {
37		dc@54200000 {
38			rgb {
39				status = "okay";
40				nvidia,panel = <&panel>;
41			};
42		};
43
44		hdmi@54280000 {
45			status = "okay";
46			hdmi-supply = <&reg_5v0>;
47		};
48	};
49
50	gpio@6000d000 {
51		/* Apalis GPIO7 MXM3 pin 15 PLX PEX 8605 PCIe Switch Reset */
52		pex-perst-n-hog {
53			gpio-hog;
54			gpios = <TEGRA_GPIO(S, 7) GPIO_ACTIVE_HIGH>;
55			output-high;
56			line-name = "PEX_PERST_N";
57		};
58	};
59
60	/* Apalis UART1 */
61	serial@70006000 {
62		status = "okay";
63	};
64
65	/* Apalis UART2 */
66	serial@70006040 {
67		status = "okay";
68	};
69
70	/* Apalis UART3 */
71	serial@70006200 {
72		status = "okay";
73	};
74
75	/* Apalis UART4 */
76	serial@70006300 {
77		status = "okay";
78	};
79
80	pwm@7000a000 {
81		status = "okay";
82	};
83
84	/*
85	 * GEN1_I2C: I2C1_SDA/SCL on MXM3 pin 209/211 (e.g. RTC on carrier
86	 * board)
87	 */
88	i2c@7000c000 {
89		status = "okay";
90		clock-frequency = <400000>;
91
92		pcie-switch@58 {
93			compatible = "plx,pex8605";
94			reg = <0x58>;
95		};
96
97		/* M41T0M6 real time clock on carrier board */
98		rtc@68 {
99			compatible = "st,m41t0";
100			reg = <0x68>;
101		};
102	};
103
104	/* GEN2_I2C: unused */
105
106	/*
107	 * CAM_I2C: I2C3_SDA/SCL on MXM3 pin 201/203 (e.g. camera sensor on
108	 * carrier board)
109	 */
110	i2c@7000c500 {
111		status = "okay";
112		clock-frequency = <400000>;
113	};
114
115	/* DDC: I2C2_SDA/SCL on MXM3 pin 205/207 (e.g. display EDID) */
116	i2c@7000c700 {
117		status = "okay";
118	};
119
120	/* SPI1: Apalis SPI1 */
121	spi@7000d400 {
122		status = "okay";
123		spi-max-frequency = <25000000>;
124	};
125
126	/* SPI5: Apalis SPI2 */
127	spi@7000dc00 {
128		status = "okay";
129		spi-max-frequency = <25000000>;
130	};
131
132	/* Apalis SD1 */
133	mmc@78000000 {
134		status = "okay";
135		bus-width = <4>;
136		/* SD1_CD# */
137		cd-gpios = <&gpio TEGRA_GPIO(CC, 5) GPIO_ACTIVE_LOW>;
138		no-1-8-v;
139	};
140
141	/* Apalis MMC1 */
142	mmc@78000400 {
143		status = "okay";
144		bus-width = <8>;
145		/* MMC1_CD# */
146		cd-gpios = <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_LOW>;
147		no-1-8-v;
148	};
149
150	/* EHCI instance 0: USB1_DP/N -> USBO1_DP/N */
151	usb@7d000000 {
152		status = "okay";
153		dr_mode = "otg";
154	};
155
156	usb-phy@7d000000 {
157		status = "okay";
158		vbus-supply = <&reg_usbo1_vbus>;
159	};
160
161	/* EHCI instance 1: USB2_DP/N -> USBH2_DP/N */
162	usb@7d004000 {
163		status = "okay";
164	};
165
166	usb-phy@7d004000 {
167		status = "okay";
168		vbus-supply = <&reg_usbh_vbus>;
169	};
170
171	/* EHCI instance 2: USB3_DP/N -> USBH3_DP/N */
172	usb@7d008000 {
173		status = "okay";
174	};
175
176	usb-phy@7d008000 {
177		status = "okay";
178		vbus-supply = <&reg_usbh_vbus>;
179	};
180
181	backlight: backlight {
182		compatible = "pwm-backlight";
183		brightness-levels = <255 231 223 207 191 159 127 0>;
184		default-brightness-level = <6>;
185		/* BKL1_ON */
186		enable-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
187		power-supply = <&reg_3v3>;
188		pwms = <&pwm 0 5000000>; /* BKL1_PWM */
189	};
190
191	gpio-keys {
192		compatible = "gpio-keys";
193
194		key-wakeup {
195			label = "WAKE1_MICO";
196			gpios = <&gpio TEGRA_GPIO(V, 1) GPIO_ACTIVE_LOW>;
197			linux,code = <KEY_WAKEUP>;
198			debounce-interval = <10>;
199			wakeup-source;
200		};
201	};
202
203	panel: panel {
204		/*
205		 * edt,et057090dhu: EDT 5.7" LCD TFT
206		 * edt,et070080dh6: EDT 7.0" LCD TFT
207		 */
208		compatible = "edt,et057090dhu";
209		backlight = <&backlight>;
210		power-supply = <&reg_3v3>;
211	};
212
213	reg_3v3: regulator-3v3 {
214		compatible = "regulator-fixed";
215		regulator-name = "3.3V_SW";
216		regulator-min-microvolt = <3300000>;
217		regulator-max-microvolt = <3300000>;
218	};
219
220	reg_5v0: regulator-5v0 {
221		compatible = "regulator-fixed";
222		regulator-name = "5V_SW";
223		regulator-min-microvolt = <5000000>;
224		regulator-max-microvolt = <5000000>;
225	};
226
227	/* USBO1_EN */
228	reg_usbo1_vbus: regulator-usbo1-vbus {
229		compatible = "regulator-fixed";
230		regulator-name = "VCC_USBO1";
231		regulator-min-microvolt = <5000000>;
232		regulator-max-microvolt = <5000000>;
233		gpio = <&gpio TEGRA_GPIO(T, 5) GPIO_ACTIVE_HIGH>;
234		enable-active-high;
235		vin-supply = <&reg_5v0>;
236	};
237
238	/* USBH_EN */
239	reg_usbh_vbus: regulator-usbh-vbus {
240		compatible = "regulator-fixed";
241		regulator-name = "VCC_USBH(2A|2C|2D|3|4)";
242		regulator-min-microvolt = <5000000>;
243		regulator-max-microvolt = <5000000>;
244		gpio = <&gpio TEGRA_GPIO(DD, 1) GPIO_ACTIVE_HIGH>;
245		enable-active-high;
246		vin-supply = <&reg_5v0>;
247	};
248};
249