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