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1 | /* |
2 | * Copyright (c) 2016 Andreas Färber | |
3 | * | |
4 | * This file is dual-licensed: you can use it either under the terms | |
5 | * of the GPL or the X11 license, at your option. Note that this dual | |
6 | * licensing only applies to this file, and not this project as a | |
7 | * whole. | |
8 | * | |
9 | * a) This library is free software; you can redistribute it and/or | |
10 | * modify it under the terms of the GNU General Public License as | |
11 | * published by the Free Software Foundation; either version 2 of the | |
12 | * License, or (at your option) any later version. | |
13 | * | |
14 | * This library is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * Or, alternatively, | |
20 | * | |
21 | * b) Permission is hereby granted, free of charge, to any person | |
22 | * obtaining a copy of this software and associated documentation | |
23 | * files (the "Software"), to deal in the Software without | |
24 | * restriction, including without limitation the rights to use, | |
25 | * copy, modify, merge, publish, distribute, sublicense, and/or | |
26 | * sell copies of the Software, and to permit persons to whom the | |
27 | * Software is furnished to do so, subject to the following | |
28 | * conditions: | |
29 | * | |
30 | * The above copyright notice and this permission notice shall be | |
31 | * included in all copies or substantial portions of the Software. | |
32 | * | |
33 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
34 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES | |
35 | * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
36 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT | |
37 | * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, | |
38 | * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | |
39 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR | |
40 | * OTHER DEALINGS IN THE SOFTWARE. | |
41 | */ | |
42 | ||
43 | #include "imx6sx.dtsi" | |
44 | ||
45 | / { | |
46 | compatible = "fsl,imx6sx"; | |
47 | ||
48 | chosen { | |
49 | stdout-path = "serial0:115200n8"; | |
50 | }; | |
51 | ||
52 | leds { | |
53 | compatible = "gpio-leds"; | |
54 | ||
55 | red { | |
56 | label = "udoo-neo:red:mmc"; | |
57 | gpios = <&gpio6 0 GPIO_ACTIVE_HIGH>; | |
58 | default-state = "off"; | |
59 | linux,default-trigger = "mmc0"; | |
60 | }; | |
61 | ||
62 | orange { | |
63 | label = "udoo-neo:orange:user"; | |
64 | gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>; | |
65 | default-state = "keep"; | |
66 | }; | |
67 | }; | |
68 | ||
69 | reg_sdio_pwr: regulator-sdio-pwr { | |
70 | compatible = "regulator-fixed"; | |
71 | gpio = <&gpio6 1 GPIO_ACTIVE_HIGH>; | |
72 | enable-active-high; | |
73 | regulator-name = "SDIO_PWR"; | |
74 | regulator-min-microvolt = <3300000>; | |
75 | regulator-max-microvolt = <3300000>; | |
76 | regulator-boot-on; | |
77 | }; | |
ab51eba7 BL |
78 | |
79 | reg_usb_otg1_vbus: regulator-usb-otg1-vbus { | |
80 | compatible = "regulator-fixed"; | |
81 | pinctrl-names = "default"; | |
82 | pinctrl-0 = <&pinctrl_otg1_reg>; | |
83 | regulator-name = "usb_otg1_vbus"; | |
84 | regulator-min-microvolt = <5000000>; | |
85 | regulator-max-microvolt = <5000000>; | |
86 | gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>; | |
87 | enable-active-high; | |
88 | }; | |
89 | ||
90 | reg_usb_otg2_vbus: regulator-usb-otg2-vbus { | |
91 | compatible = "regulator-fixed"; | |
92 | pinctrl-names = "default"; | |
93 | pinctrl-0 = <&pinctrl_otg2_reg>; | |
94 | regulator-name = "usb_otg2_vbus"; | |
95 | regulator-min-microvolt = <5000000>; | |
96 | regulator-max-microvolt = <5000000>; | |
97 | gpio = <&gpio4 12 GPIO_ACTIVE_HIGH>; | |
98 | enable-active-high; | |
99 | }; | |
850a983f BL |
100 | |
101 | reg_wlan: regulator-wlan { | |
102 | compatible = "regulator-fixed"; | |
103 | regulator-name = "wlan-en-regulator"; | |
104 | regulator-min-microvolt = <1800000>; | |
105 | regulator-max-microvolt = <1800000>; | |
106 | gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>; | |
107 | startup-delay-us = <70000>; | |
108 | enable-active-high; | |
109 | }; | |
18ba3868 BL |
110 | |
111 | reg_bt: regulator-bt { | |
112 | compatible = "regulator-fixed"; | |
113 | pinctrl-names = "default"; | |
114 | pinctrl-0 = <&pinctrl_bt_reg>; | |
115 | enable-active-high; | |
116 | gpio = <&gpio2 17 GPIO_ACTIVE_HIGH>; | |
117 | regulator-name = "bt_reg"; | |
118 | regulator-min-microvolt = <1800000>; | |
119 | regulator-max-microvolt = <1800000>; | |
120 | regulator-always-on; | |
121 | }; | |
76e691fc AF |
122 | }; |
123 | ||
76e691fc AF |
124 | &fec1 { |
125 | pinctrl-names = "default"; | |
126 | pinctrl-0 = <&pinctrl_enet1>; | |
127 | phy-mode = "rmii"; | |
2bc7b91a | 128 | phy-reset-duration = <10>; |
76e691fc AF |
129 | phy-reset-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>; |
130 | }; | |
131 | ||
132 | &i2c1 { | |
133 | pinctrl-names = "default"; | |
134 | pinctrl-0 = <&pinctrl_i2c1>; | |
135 | clock-frequency = <100000>; | |
136 | status = "okay"; | |
137 | ||
138 | pmic: pmic@08 { | |
139 | compatible = "fsl,pfuze3000"; | |
140 | reg = <0x08>; | |
141 | ||
142 | regulators { | |
143 | sw1a_reg: sw1a { | |
144 | regulator-min-microvolt = <700000>; | |
145 | regulator-max-microvolt = <1475000>; | |
146 | regulator-boot-on; | |
147 | regulator-always-on; | |
148 | regulator-ramp-delay = <6250>; | |
149 | }; | |
150 | ||
151 | sw1c_reg: sw1b { | |
152 | regulator-min-microvolt = <700000>; | |
153 | regulator-max-microvolt = <1475000>; | |
154 | regulator-boot-on; | |
155 | regulator-always-on; | |
156 | regulator-ramp-delay = <6250>; | |
157 | }; | |
158 | ||
159 | sw2_reg: sw2 { | |
160 | regulator-min-microvolt = <1500000>; | |
161 | regulator-max-microvolt = <1850000>; | |
162 | regulator-boot-on; | |
163 | regulator-always-on; | |
164 | }; | |
165 | ||
166 | sw3a_reg: sw3 { | |
167 | regulator-min-microvolt = <900000>; | |
168 | regulator-max-microvolt = <1650000>; | |
169 | regulator-boot-on; | |
170 | regulator-always-on; | |
171 | }; | |
172 | ||
173 | swbst_reg: swbst { | |
174 | regulator-min-microvolt = <5000000>; | |
175 | regulator-max-microvolt = <5150000>; | |
176 | }; | |
177 | ||
178 | snvs_reg: vsnvs { | |
179 | regulator-min-microvolt = <1000000>; | |
180 | regulator-max-microvolt = <3000000>; | |
181 | regulator-boot-on; | |
182 | regulator-always-on; | |
183 | }; | |
184 | ||
185 | vref_reg: vrefddr { | |
186 | regulator-boot-on; | |
187 | regulator-always-on; | |
188 | }; | |
189 | ||
190 | vgen1_reg: vldo1 { | |
191 | regulator-min-microvolt = <1800000>; | |
192 | regulator-max-microvolt = <3300000>; | |
193 | regulator-always-on; | |
194 | }; | |
195 | ||
196 | vgen2_reg: vldo2 { | |
197 | regulator-min-microvolt = <800000>; | |
198 | regulator-max-microvolt = <1550000>; | |
199 | }; | |
200 | ||
201 | vgen3_reg: vccsd { | |
202 | regulator-min-microvolt = <2850000>; | |
203 | regulator-max-microvolt = <3300000>; | |
204 | regulator-always-on; | |
205 | }; | |
206 | ||
207 | vgen4_reg: v33 { | |
208 | regulator-min-microvolt = <2850000>; | |
209 | regulator-max-microvolt = <3300000>; | |
210 | regulator-always-on; | |
211 | }; | |
212 | ||
213 | vgen5_reg: vldo3 { | |
214 | regulator-min-microvolt = <1800000>; | |
215 | regulator-max-microvolt = <3300000>; | |
216 | regulator-always-on; | |
217 | }; | |
218 | ||
219 | vgen6_reg: vldo4 { | |
220 | regulator-min-microvolt = <1800000>; | |
221 | regulator-max-microvolt = <3300000>; | |
222 | regulator-always-on; | |
223 | }; | |
224 | }; | |
225 | }; | |
226 | }; | |
227 | ||
228 | &iomuxc { | |
18ba3868 BL |
229 | pinctrl_bt_reg: btreggrp { |
230 | fsl,pins = | |
231 | <MX6SX_PAD_KEY_ROW2__GPIO2_IO_17 0x15059>; | |
232 | }; | |
233 | ||
76e691fc AF |
234 | pinctrl_enet1: enet1grp { |
235 | fsl,pins = | |
236 | <MX6SX_PAD_ENET1_CRS__GPIO2_IO_1 0xa0b1>, | |
237 | <MX6SX_PAD_ENET1_MDC__ENET1_MDC 0xa0b1>, | |
238 | <MX6SX_PAD_ENET1_MDIO__ENET1_MDIO 0xa0b1>, | |
239 | <MX6SX_PAD_RGMII1_TD0__ENET1_TX_DATA_0 0xa0b1>, | |
240 | <MX6SX_PAD_RGMII1_TD1__ENET1_TX_DATA_1 0xa0b1>, | |
241 | <MX6SX_PAD_RGMII1_TX_CTL__ENET1_TX_EN 0xa0b1>, | |
242 | ||
243 | <MX6SX_PAD_ENET1_TX_CLK__ENET1_REF_CLK1 0x3081>, | |
244 | <MX6SX_PAD_ENET2_TX_CLK__GPIO2_IO_9 0x3081>, | |
245 | <MX6SX_PAD_RGMII1_RD0__ENET1_RX_DATA_0 0x3081>, | |
246 | <MX6SX_PAD_RGMII1_RD1__ENET1_RX_DATA_1 0x3081>, | |
247 | <MX6SX_PAD_RGMII1_RX_CTL__ENET1_RX_EN 0x3081>, | |
248 | <MX6SX_PAD_RGMII1_RXC__ENET1_RX_ER 0x3081>, | |
249 | ||
250 | <MX6SX_PAD_ENET2_RX_CLK__ENET2_REF_CLK_25M 0x91>; | |
251 | }; | |
252 | ||
253 | pinctrl_i2c1: i2c1grp { | |
254 | fsl,pins = | |
255 | <MX6SX_PAD_GPIO1_IO00__I2C1_SCL 0x4001b8b1>, | |
256 | <MX6SX_PAD_GPIO1_IO01__I2C1_SDA 0x4001b8b1>; | |
257 | }; | |
258 | ||
259 | pinctrl_uart1: uart1grp { | |
260 | fsl,pins = | |
261 | <MX6SX_PAD_GPIO1_IO04__UART1_TX 0x1b0b1>, | |
262 | <MX6SX_PAD_GPIO1_IO05__UART1_RX 0x1b0b1>; | |
263 | }; | |
264 | ||
265 | pinctrl_uart2: uart2grp { | |
266 | fsl,pins = | |
267 | <MX6SX_PAD_GPIO1_IO06__UART2_TX 0x1b0b1>, | |
268 | <MX6SX_PAD_GPIO1_IO07__UART2_RX 0x1b0b1>; | |
269 | }; | |
270 | ||
18ba3868 BL |
271 | pinctrl_uart3: uart3grp { |
272 | fsl,pins = | |
273 | <MX6SX_PAD_SD3_DATA4__UART3_RX 0x13059>, | |
274 | <MX6SX_PAD_SD3_DATA5__UART3_TX 0x13059>, | |
275 | <MX6SX_PAD_SD3_DATA6__UART3_RTS_B 0x13059>, | |
276 | <MX6SX_PAD_SD3_DATA7__UART3_CTS_B 0x13059>; | |
277 | }; | |
278 | ||
76e691fc AF |
279 | pinctrl_uart5: uart5grp { |
280 | fsl,pins = | |
281 | <MX6SX_PAD_SD4_DATA4__UART5_RX 0x1b0b1>, | |
282 | <MX6SX_PAD_SD4_DATA5__UART5_TX 0x1b0b1>; | |
283 | }; | |
284 | ||
285 | pinctrl_uart6: uart6grp { | |
286 | fsl,pins = | |
287 | <MX6SX_PAD_CSI_DATA00__UART6_RI_B 0x1b0b1>, | |
288 | <MX6SX_PAD_CSI_DATA01__UART6_DSR_B 0x1b0b1>, | |
289 | <MX6SX_PAD_CSI_DATA02__UART6_DTR_B 0x1b0b1>, | |
290 | <MX6SX_PAD_CSI_DATA03__UART6_DCD_B 0x1b0b1>, | |
291 | <MX6SX_PAD_CSI_DATA04__UART6_RX 0x1b0b1>, | |
292 | <MX6SX_PAD_CSI_DATA05__UART6_TX 0x1b0b1>, | |
293 | <MX6SX_PAD_CSI_DATA06__UART6_RTS_B 0x1b0b1>, | |
294 | <MX6SX_PAD_CSI_DATA07__UART6_CTS_B 0x1b0b1>; | |
295 | }; | |
296 | ||
ab51eba7 BL |
297 | pinctrl_otg1_reg: otg1grp { |
298 | fsl,pins = | |
299 | <MX6SX_PAD_GPIO1_IO09__GPIO1_IO_9 0x10b0>; | |
300 | }; | |
301 | ||
302 | ||
303 | pinctrl_otg2_reg: otg2grp { | |
304 | fsl,pins = | |
305 | <MX6SX_PAD_NAND_RE_B__GPIO4_IO_12 0x10b0>; | |
306 | }; | |
307 | ||
308 | pinctrl_usb_otg1: usbotg1grp { | |
309 | fsl,pins = | |
310 | <MX6SX_PAD_GPIO1_IO10__ANATOP_OTG1_ID 0x17059>, | |
311 | <MX6SX_PAD_GPIO1_IO08__USB_OTG1_OC 0x10b0>; | |
312 | }; | |
313 | ||
314 | pinctrl_usb_otg2: usbot2ggrp { | |
315 | fsl,pins = | |
316 | <MX6SX_PAD_QSPI1A_DATA0__USB_OTG2_OC 0x10b0>; | |
317 | }; | |
318 | ||
76e691fc AF |
319 | pinctrl_usdhc2: usdhc2grp { |
320 | fsl,pins = | |
321 | <MX6SX_PAD_SD2_CMD__USDHC2_CMD 0x17059>, | |
322 | <MX6SX_PAD_SD2_CLK__USDHC2_CLK 0x10059>, | |
323 | <MX6SX_PAD_SD2_DATA0__USDHC2_DATA0 0x17059>, | |
324 | <MX6SX_PAD_SD2_DATA1__USDHC2_DATA1 0x17059>, | |
325 | <MX6SX_PAD_SD2_DATA2__USDHC2_DATA2 0x17059>, | |
326 | <MX6SX_PAD_SD2_DATA3__USDHC2_DATA3 0x17059>, | |
327 | <MX6SX_PAD_SD1_DATA0__GPIO6_IO_2 0x17059>; /* CD */ | |
328 | }; | |
850a983f BL |
329 | |
330 | pinctrl_usdhc3: usdhc3grp { | |
331 | fsl,pins = | |
332 | <MX6SX_PAD_KEY_COL2__GPIO2_IO_12 0x15059>, | |
333 | <MX6SX_PAD_KEY_ROW1__GPIO2_IO_16 0x13059>, | |
334 | <MX6SX_PAD_SD3_DATA0__USDHC3_DATA0 0x17069>, | |
335 | <MX6SX_PAD_SD3_DATA1__USDHC3_DATA1 0x17069>, | |
336 | <MX6SX_PAD_SD3_DATA2__USDHC3_DATA2 0x17069>, | |
337 | <MX6SX_PAD_SD3_DATA3__USDHC3_DATA3 0x17069>, | |
338 | <MX6SX_PAD_SD3_CMD__USDHC3_CMD 0x17069>, | |
339 | <MX6SX_PAD_SD3_CLK__USDHC3_CLK 0x10069>, | |
340 | <MX6SX_PAD_CSI_MCLK__OSC32K_32K_OUT 0x10059>; | |
341 | }; | |
76e691fc AF |
342 | }; |
343 | ||
344 | &uart1 { | |
345 | pinctrl-names = "default"; | |
346 | pinctrl-0 = <&pinctrl_uart1>; | |
347 | status = "okay"; | |
348 | }; | |
349 | ||
350 | /* Cortex-M4 serial */ | |
351 | &uart2 { | |
352 | pinctrl-names = "default"; | |
353 | pinctrl-0 = <&pinctrl_uart2>; | |
354 | status = "disabled"; | |
355 | }; | |
356 | ||
18ba3868 BL |
357 | &uart3 { /* Bluetooth */ |
358 | pinctrl-names = "default"; | |
359 | pinctrl-0 = <&pinctrl_uart3>; | |
360 | uart-has-rtscts; | |
361 | status = "okay"; | |
362 | }; | |
363 | ||
76e691fc AF |
364 | /* Arduino serial */ |
365 | &uart5 { | |
366 | pinctrl-names = "default"; | |
367 | pinctrl-0 = <&pinctrl_uart5>; | |
368 | status = "disabled"; | |
369 | }; | |
370 | ||
371 | &uart6 { | |
372 | pinctrl-names = "default"; | |
373 | pinctrl-0 = <&pinctrl_uart6>; | |
374 | uart-has-rtscts; | |
375 | status = "disabled"; | |
376 | }; | |
377 | ||
ab51eba7 BL |
378 | &usbotg1 { /* J2 micro USB port */ |
379 | vbus-supply = <®_usb_otg1_vbus>; | |
380 | pinctrl-names = "default"; | |
381 | pinctrl-0 = <&pinctrl_usb_otg1>; | |
382 | status = "okay"; | |
383 | }; | |
384 | ||
385 | &usbotg2 { /* J3 host USB port */ | |
386 | vbus-supply = <®_usb_otg2_vbus>; | |
387 | pinctrl-names = "default"; | |
388 | pinctrl-0 = <&pinctrl_usb_otg2>; | |
389 | dr_mode = "host"; | |
390 | status = "okay"; | |
391 | }; | |
392 | ||
76e691fc AF |
393 | &usdhc2 { |
394 | pinctrl-names = "default"; | |
395 | pinctrl-0 = <&pinctrl_usdhc2>; | |
396 | vmmc-supply = <®_sdio_pwr>; | |
397 | bus-width = <4>; | |
398 | cd-gpios = <&gpio6 2 GPIO_ACTIVE_LOW>; | |
399 | no-1-8-v; | |
400 | keep-power-in-suspend; | |
401 | wakeup-source; | |
402 | status = "okay"; | |
403 | }; | |
850a983f BL |
404 | |
405 | &usdhc3 { /* Wi-Fi */ | |
406 | pinctrl-names = "default"; | |
407 | pinctrl-0 = <&pinctrl_usdhc3>; | |
408 | non-removable; | |
409 | vmmc-supply = <®_wlan>; | |
410 | cap-power-off-card; | |
411 | wakeup-source; | |
412 | keep-power-in-suspend; | |
413 | #address-cells = <1>; | |
414 | #size-cells = <0>; | |
415 | status = "okay"; | |
416 | ||
417 | wlcore: wlcore@2 { | |
418 | compatible = "ti,wl1831"; | |
419 | reg = <2>; | |
420 | interrupt-parent = <&gpio2>; | |
421 | interrupts = <16 IRQ_TYPE_EDGE_RISING>; | |
422 | ref-clock-frequency = <38400000>; | |
423 | tcxo-clock-frequency = <26000000>; | |
424 | }; | |
425 | }; |