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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 7e7d2bfb2c1c518af89219a86c0c11aaaddc294b / . / arch / arm / dts / imx8mp-venice-gw72xx.dtsi
blob: e05fdecdaf4f95ba3c6b23d47b4c74561c8bf0f2 [file] [log] [blame]
Tim Harveye55422a2023-08-15 15:01:12 -0700[diff] [blame]1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright 2023 Gateworks Corporation
4 */
5
6#include <dt-bindings/gpio/gpio.h>
7#include <dt-bindings/leds/common.h>
8#include <dt-bindings/phy/phy-imx8-pcie.h>
9
10/ {
11 led-controller {
12 compatible = "gpio-leds";
13 pinctrl-names = "default";
14 pinctrl-0 = <&pinctrl_gpio_leds>;
15
16 led-0 {
17 function = LED_FUNCTION_STATUS;
18 color = <LED_COLOR_ID_GREEN>;
19 gpios = <&gpio4 1 GPIO_ACTIVE_HIGH>;
20 default-state = "on";
21 linux,default-trigger = "heartbeat";
22 };
23
24 led-1 {
25 function = LED_FUNCTION_STATUS;
26 color = <LED_COLOR_ID_RED>;
27 gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>;
28 default-state = "off";
29 };
30 };
31
32 pcie0_refclk: pcie0-refclk {
33 compatible = "fixed-clock";
34 #clock-cells = <0>;
35 clock-frequency = <100000000>;
36 };
37
38 pps {
39 compatible = "pps-gpio";
40 pinctrl-names = "default";
41 pinctrl-0 = <&pinctrl_pps>;
42 gpios = <&gpio4 3 GPIO_ACTIVE_HIGH>;
43 status = "okay";
44 };
45
46 reg_usb1_vbus: regulator-usb1 {
47 pinctrl-names = "default";
48 pinctrl-0 = <&pinctrl_reg_usb1_en>;
49 compatible = "regulator-fixed";
50 regulator-name = "usb1_vbus";
51 gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
52 enable-active-high;
53 regulator-min-microvolt = <5000000>;
54 regulator-max-microvolt = <5000000>;
55 };
56
57 reg_usb2_vbus: regulator-usb2 {
58 pinctrl-names = "default";
59 pinctrl-0 = <&pinctrl_reg_usb2_en>;
60 compatible = "regulator-fixed";
61 regulator-name = "usb2_vbus";
62 gpio = <&gpio4 12 GPIO_ACTIVE_HIGH>;
63 enable-active-high;
64 regulator-min-microvolt = <5000000>;
65 regulator-max-microvolt = <5000000>;
66 };
67
68 reg_usdhc2_vmmc: regulator-usdhc2-vmmc {
69 pinctrl-names = "default";
70 pinctrl-0 = <&pinctrl_usdhc2_vmmc>;
71 compatible = "regulator-fixed";
72 regulator-name = "VDD_3V3_SD";
73 enable-active-high;
74 gpio = <&gpio2 19 0>; /* SD2_RESET */
75 off-on-delay-us = <12000>;
76 regulator-max-microvolt = <3300000>;
77 regulator-min-microvolt = <3300000>;
78 startup-delay-us = <100>;
79 };
80};
81
82/* off-board header */
83&ecspi2 {
84 pinctrl-names = "default";
85 pinctrl-0 = <&pinctrl_spi2>;
86 cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
87 status = "okay";
88};
89
90&gpio4 {
91 gpio-line-names =
92 "", "", "", "",
93 "", "", "", "",
94 "dio1", "", "", "dio0",
95 "", "", "pci_usb_sel", "",
96 "", "", "", "",
97 "", "", "rs485_en", "rs485_term",
98 "", "", "", "rs485_half",
99 "pci_wdis#", "", "", "";
100};
101
102&i2c2 {
103 clock-frequency = <400000>;
104 pinctrl-names = "default";
105 pinctrl-0 = <&pinctrl_i2c2>;
106 status = "okay";
107
108 accelerometer@19 {
109 pinctrl-names = "default";
110 pinctrl-0 = <&pinctrl_accel>;
111 compatible = "st,lis2de12";
112 reg = <0x19>;
113 st,drdy-int-pin = <1>;
114 interrupt-parent = <&gpio4>;
115 interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
116 interrupt-names = "INT1";
117 };
118};
119
120&pcie_phy {
121 fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_INPUT>;
122 fsl,clkreq-unsupported;
123 clocks = <&pcie0_refclk>;
124 clock-names = "ref";
125 status = "okay";
126};
127
128&pcie {
129 pinctrl-names = "default";
130 pinctrl-0 = <&pinctrl_pcie0>;
131 reset-gpio = <&gpio4 29 GPIO_ACTIVE_LOW>;
132 status = "okay";
133};
134
135/* GPS */
136&uart1 {
137 pinctrl-names = "default";
138 pinctrl-0 = <&pinctrl_uart1>;
139 status = "okay";
140};
141
142/* off-board header */
143&uart3 {
144 pinctrl-names = "default";
145 pinctrl-0 = <&pinctrl_uart3>;
146 status = "okay";
147};
148
149/* RS232 */
150&uart4 {
151 pinctrl-names = "default";
152 pinctrl-0 = <&pinctrl_uart4>;
153 status = "okay";
154};
155
156/* USB1 - OTG */
157&usb3_0 {
158 pinctrl-names = "default";
159 pinctrl-0 = <&pinctrl_usb1>;
160 fsl,over-current-active-low;
161 status = "okay";
162};
163
164&usb3_phy0 {
165 vbus-supply = <&reg_usb1_vbus>;
166 status = "okay";
167};
168
169&usb_dwc3_0 {
170 /* dual role is implemented but not a full featured OTG */
171 adp-disable;
172 hnp-disable;
173 srp-disable;
174 dr_mode = "otg";
175 usb-role-switch;
176 role-switch-default-mode = "peripheral";
177 status = "okay";
178
179 connector {
180 pinctrl-names = "default";
181 pinctrl-0 = <&pinctrl_usbcon1>;
182 compatible = "gpio-usb-b-connector", "usb-b-connector";
183 type = "micro";
184 label = "otg";
185 id-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
186 };
187};
188
189/* USB2 - USB3.0 Hub */
190&usb3_1 {
191 fsl,permanently-attached;
192 fsl,disable-port-power-control;
193 status = "okay";
194};
195
196&usb3_phy1 {
197 vbus-supply = <&reg_usb2_vbus>;
198 status = "okay";
199};
200
201&usb_dwc3_1 {
202 dr_mode = "host";
203 status = "okay";
204};
205
206/* microSD */
207&usdhc2 {
208 pinctrl-names = "default", "state_100mhz", "state_200mhz";
209 pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
210 pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
211 pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
212 cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
213 bus-width = <4>;
214 vmmc-supply = <&reg_usdhc2_vmmc>;
215 status = "okay";
216};
217
218&iomuxc {
219 pinctrl-names = "default";
220 pinctrl-0 = <&pinctrl_hog>;
221
222 pinctrl_hog: hoggrp {
223 fsl,pins = <
224 MX8MP_IOMUXC_SAI1_RXD6__GPIO4_IO08 0x40000146 /* DIO1 */
225 MX8MP_IOMUXC_SAI1_TXC__GPIO4_IO11 0x40000146 /* DIO0 */
226 MX8MP_IOMUXC_SAI1_TXD2__GPIO4_IO14 0x40000106 /* PCIE_USBSEL */
227 MX8MP_IOMUXC_SAI2_MCLK__GPIO4_IO27 0x40000106 /* RS485_HALF */
228 MX8MP_IOMUXC_SAI2_RXC__GPIO4_IO22 0x40000106 /* RS485_EN */
229 MX8MP_IOMUXC_SAI2_RXD0__GPIO4_IO23 0x40000106 /* RS485_TERM */
230 MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28 0x40000106 /* PCIE_WDIS# */
231 >;
232 };
233
234 pinctrl_accel: accelgrp {
235 fsl,pins = <
236 MX8MP_IOMUXC_SAI2_RXFS__GPIO4_IO21 0x150 /* IRQ */
237 >;
238 };
239
240 pinctrl_gpio_leds: gpioledgrp {
241 fsl,pins = <
242 MX8MP_IOMUXC_SAI1_RXC__GPIO4_IO01 0x6 /* LEDG */
243 MX8MP_IOMUXC_SAI1_RXD3__GPIO4_IO05 0x6 /* LEDR */
244 >;
245 };
246
247 pinctrl_pcie0: pcie0grp {
248 fsl,pins = <
249 MX8MP_IOMUXC_SAI3_RXC__GPIO4_IO29 0x106
250 >;
251 };
252
253 pinctrl_pps: ppsgrp {
254 fsl,pins = <
255 MX8MP_IOMUXC_SAI1_RXD1__GPIO4_IO03 0x146
256 >;
257 };
258
259 pinctrl_reg_usb1_en: regusb1grp {
260 fsl,pins = <
261 MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12 0x146 /* USB1_EN */
262 >;
263 };
264
265 pinctrl_usb1: usb1grp {
266 fsl,pins = <
267 MX8MP_IOMUXC_GPIO1_IO13__USB1_OTG_OC 0x140 /* USB1_FLT# */
268 >;
269 };
270
271 pinctrl_usbcon1: usbcon1grp {
272 fsl,pins = <
273 MX8MP_IOMUXC_SAI5_RXD0__GPIO3_IO21 0x140 /* USB1_ID */
274 >;
275 };
276
277 pinctrl_reg_usb2_en: regusb2grp {
278 fsl,pins = <
279 MX8MP_IOMUXC_SAI1_TXD0__GPIO4_IO12 0x146 /* USBHUB_RST# */
280 >;
281 };
282
283 pinctrl_spi2: spi2grp {
284 fsl,pins = <
285 MX8MP_IOMUXC_ECSPI2_SCLK__ECSPI2_SCLK 0x140
286 MX8MP_IOMUXC_ECSPI2_MOSI__ECSPI2_MOSI 0x140
287 MX8MP_IOMUXC_ECSPI2_MISO__ECSPI2_MISO 0x140
288 MX8MP_IOMUXC_ECSPI2_SS0__GPIO5_IO13 0x140
289 >;
290 };
291
292 pinctrl_uart1: uart1grp {
293 fsl,pins = <
294 MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX 0x140
295 MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX 0x140
296 >;
297 };
298
299 pinctrl_uart3: uart3grp {
300 fsl,pins = <
301 MX8MP_IOMUXC_UART3_RXD__UART3_DCE_RX 0x140
302 MX8MP_IOMUXC_UART3_TXD__UART3_DCE_TX 0x140
303 >;
304 };
305
306 pinctrl_uart4: uart4grp {
307 fsl,pins = <
308 MX8MP_IOMUXC_UART4_RXD__UART4_DCE_RX 0x140
309 MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX 0x140
310 >;
311 };
312
313 pinctrl_usdhc1: usdhc1grp {
314 fsl,pins = <
315 MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK 0x190
316 MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD 0x1d0
317 MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0 0x1d0
318 MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1 0x1d0
319 MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2 0x1d0
320 MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3 0x1d0
321 >;
322 };
323
324 pinctrl_usdhc2: usdhc2grp {
325 fsl,pins = <
326 MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x190
327 MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d0
328 MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d0
329 MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d0
330 MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d0
331 MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d0
332 MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
333 >;
334 };
335
336 pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
337 fsl,pins = <
338 MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x194
339 MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d4
340 MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d4
341 MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d4
342 MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d4
343 MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d4
344 MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
345 >;
346 };
347
348 pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
349 fsl,pins = <
350 MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x196
351 MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d6
352 MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d6
353 MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d6
354 MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d6
355 MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d6
356 MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
357 >;
358 };
359
360 pinctrl_usdhc2_vmmc: usdhc2-vmmc-grp {
361 fsl,pins = <
362 MX8MP_IOMUXC_SD2_RESET_B__USDHC2_RESET_B 0x1d0
363 >;
364 };
365
366 pinctrl_usdhc2_gpio: usdhc2gpiogrp {
367 fsl,pins = <
368 MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12 0x1c4
369 >;
370 };
371};