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1/*
2 * Copyright (C) 2015 Freescale Semiconductor, Inc.
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 file 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 file 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/dts-v1/;
44
45#include <dt-bindings/input/input.h>
46#include "imx7d.dtsi"
47
48/ {
49 model = "Freescale i.MX7 SabreSD Board";
50 compatible = "fsl,imx7d-sdb", "fsl,imx7d";
51
52 memory {
53 reg = <0x80000000 0x80000000>;
54 };
55
56 regulators {
57 compatible = "simple-bus";
58 #address-cells = <1>;
59 #size-cells = <0>;
60
61 reg_usb_otg1_vbus: regulator@0 {
62 compatible = "regulator-fixed";
63 reg = <0>;
64 regulator-name = "usb_otg1_vbus";
65 regulator-min-microvolt = <5000000>;
66 regulator-max-microvolt = <5000000>;
67 gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
68 enable-active-high;
69 };
70
71 reg_usb_otg2_vbus: regulator@1 {
72 compatible = "regulator-fixed";
73 reg = <1>;
74 regulator-name = "usb_otg2_vbus";
75 regulator-min-microvolt = <5000000>;
76 regulator-max-microvolt = <5000000>;
77 gpio = <&gpio4 7 GPIO_ACTIVE_HIGH>;
78 enable-active-high;
79 };
80
81 reg_can2_3v3: regulator@2 {
82 compatible = "regulator-fixed";
83 reg = <2>;
84 regulator-name = "can2-3v3";
85 regulator-min-microvolt = <3300000>;
86 regulator-max-microvolt = <3300000>;
87 gpio = <&gpio1 7 GPIO_ACTIVE_LOW>;
88 };
89
90 reg_vref_1v8: regulator@3 {
91 compatible = "regulator-fixed";
92 reg = <3>;
93 regulator-name = "vref-1v8";
94 regulator-min-microvolt = <1800000>;
95 regulator-max-microvolt = <1800000>;
96 };
97 };
98};
99
100&adc1 {
101 vref-supply = <®_vref_1v8>;
102 status = "okay";
103};
104
105&adc2 {
106 vref-supply = <®_vref_1v8>;
107 status = "okay";
108};
109
110&cpu0 {
111 arm-supply = <&sw1a_reg>;
112};
113
114&fec1 {
115 pinctrl-names = "default";
116 pinctrl-0 = <&pinctrl_enet1>;
117 assigned-clocks = <&clks IMX7D_ENET1_TIME_ROOT_SRC>,
118 <&clks IMX7D_ENET1_TIME_ROOT_CLK>;
119 assigned-clock-parents = <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>;
120 assigned-clock-rates = <0>, <100000000>;
121 phy-mode = "rgmii";
122 phy-handle = <ðphy0>;
123 fsl,magic-packet;
124 status = "okay";
125
126 mdio {
127 #address-cells = <1>;
128 #size-cells = <0>;
129
130 ethphy0: ethernet-phy@0 {
131 reg = <0>;
132 };
133
134 ethphy1: ethernet-phy@1 {
135 reg = <1>;
136 };
137 };
138};
139
140&fec2 {
141 pinctrl-names = "default";
142 pinctrl-0 = <&pinctrl_enet2>;
143 assigned-clocks = <&clks IMX7D_ENET2_TIME_ROOT_SRC>,
144 <&clks IMX7D_ENET2_TIME_ROOT_CLK>;
145 assigned-clock-parents = <&clks IMX7D_PLL_ENET_MAIN_100M_CLK>;
146 assigned-clock-rates = <0>, <100000000>;
147 phy-mode = "rgmii";
148 phy-handle = <ðphy1>;
149 fsl,magic-packet;
150 status = "okay";
151};
152
153&i2c1 {
154 pinctrl-names = "default";
155 pinctrl-0 = <&pinctrl_i2c1>;
156 status = "okay";
157
158 pmic: pfuze3000@08 {
159 compatible = "fsl,pfuze3000";
160 reg = <0x08>;
161
162 regulators {
163 sw1a_reg: sw1a {
164 regulator-min-microvolt = <700000>;
165 regulator-max-microvolt = <1475000>;
166 regulator-boot-on;
167 regulator-always-on;
168 regulator-ramp-delay = <6250>;
169 };
170
171 /* use sw1c_reg to align with pfuze100/pfuze200 */
172 sw1c_reg: sw1b {
173 regulator-min-microvolt = <700000>;
174 regulator-max-microvolt = <1475000>;
175 regulator-boot-on;
176 regulator-always-on;
177 regulator-ramp-delay = <6250>;
178 };
179
180 sw2_reg: sw2 {
181 regulator-min-microvolt = <1500000>;
182 regulator-max-microvolt = <1850000>;
183 regulator-boot-on;
184 regulator-always-on;
185 };
186
187 sw3a_reg: sw3 {
188 regulator-min-microvolt = <900000>;
189 regulator-max-microvolt = <1650000>;
190 regulator-boot-on;
191 regulator-always-on;
192 };
193
194 swbst_reg: swbst {
195 regulator-min-microvolt = <5000000>;
196 regulator-max-microvolt = <5150000>;
197 };
198
199 snvs_reg: vsnvs {
200 regulator-min-microvolt = <1000000>;
201 regulator-max-microvolt = <3000000>;
202 regulator-boot-on;
203 regulator-always-on;
204 };
205
206 vref_reg: vrefddr {
207 regulator-boot-on;
208 regulator-always-on;
209 };
210
211 vgen1_reg: vldo1 {
212 regulator-min-microvolt = <1800000>;
213 regulator-max-microvolt = <3300000>;
214 regulator-always-on;
215 };
216
217 vgen2_reg: vldo2 {
218 regulator-min-microvolt = <800000>;
219 regulator-max-microvolt = <1550000>;
220 };
221
222 vgen3_reg: vccsd {
223 regulator-min-microvolt = <2850000>;
224 regulator-max-microvolt = <3300000>;
225 regulator-always-on;
226 };
227
228 vgen4_reg: v33 {
229 regulator-min-microvolt = <2850000>;
230 regulator-max-microvolt = <3300000>;
231 regulator-always-on;
232 };
233
234 vgen5_reg: vldo3 {
235 regulator-min-microvolt = <1800000>;
236 regulator-max-microvolt = <3300000>;
237 regulator-always-on;
238 };
239
240 vgen6_reg: vldo4 {
241 regulator-min-microvolt = <1800000>;
242 regulator-max-microvolt = <3300000>;
243 regulator-always-on;
244 };
245 };
246 };
247};
248
249&i2c2 {
250 pinctrl-names = "default";
251 pinctrl-0 = <&pinctrl_i2c2>;
252 status = "okay";
253};
254
255&i2c3 {
256 pinctrl-names = "default";
257 pinctrl-0 = <&pinctrl_i2c3>;
258 status = "okay";
259};
260
261&i2c4 {
262 pinctrl-names = "default";
263 pinctrl-0 = <&pinctrl_i2c4>;
264 status = "okay";
265
266 codec: wm8960@1a {
267 compatible = "wlf,wm8960";
268 reg = <0x1a>;
269 clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
270 clock-names = "mclk";
271 wlf,shared-lrclk;
272 };
273};
274
275&uart1 {
276 pinctrl-names = "default";
277 pinctrl-0 = <&pinctrl_uart1>;
278 assigned-clocks = <&clks IMX7D_UART1_ROOT_SRC>;
279 assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
280 status = "okay";
281};
282
283&usbotg1 {
284 vbus-supply = <®_usb_otg1_vbus>;
285 status = "okay";
286};
287
288&usbotg2 {
289 vbus-supply = <®_usb_otg2_vbus>;
290 dr_mode = "host";
291 status = "okay";
292};
293
294&usdhc1 {
295 pinctrl-names = "default";
296 pinctrl-0 = <&pinctrl_usdhc1>;
297 cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
298 wp-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
299 wakeup-source;
300 keep-power-in-suspend;
301 status = "okay";
302};
303
304&usdhc3 {
305 pinctrl-names = "default", "state_100mhz", "state_200mhz";
306 pinctrl-0 = <&pinctrl_usdhc3>;
307 pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
308 pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
309 assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>;
310 assigned-clock-rates = <400000000>;
311 bus-width = <8>;
312 fsl,tuning-step = <2>;
313 non-removable;
314 status = "okay";
315};
316
317&iomuxc {
318 pinctrl-names = "default";
319 pinctrl-0 = <&pinctrl_hog>;
320
321 imx7d-sdb {
322 pinctrl_enet1: enet1grp {
323 fsl,pins = <
324 MX7D_PAD_GPIO1_IO10__ENET1_MDIO 0x3
325 MX7D_PAD_GPIO1_IO11__ENET1_MDC 0x3
326 MX7D_PAD_ENET1_RGMII_TXC__ENET1_RGMII_TXC 0x1
327 MX7D_PAD_ENET1_RGMII_TD0__ENET1_RGMII_TD0 0x1
328 MX7D_PAD_ENET1_RGMII_TD1__ENET1_RGMII_TD1 0x1
329 MX7D_PAD_ENET1_RGMII_TD2__ENET1_RGMII_TD2 0x1
330 MX7D_PAD_ENET1_RGMII_TD3__ENET1_RGMII_TD3 0x1
331 MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL 0x1
332 MX7D_PAD_ENET1_RGMII_RXC__ENET1_RGMII_RXC 0x1
333 MX7D_PAD_ENET1_RGMII_RD0__ENET1_RGMII_RD0 0x1
334 MX7D_PAD_ENET1_RGMII_RD1__ENET1_RGMII_RD1 0x1
335 MX7D_PAD_ENET1_RGMII_RD2__ENET1_RGMII_RD2 0x1
336 MX7D_PAD_ENET1_RGMII_RD3__ENET1_RGMII_RD3 0x1
337 MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL 0x1
338 >;
339 };
340
341 pinctrl_enet2: enet2grp {
342 fsl,pins = <
343 MX7D_PAD_EPDC_GDSP__ENET2_RGMII_TXC 0x1
344 MX7D_PAD_EPDC_SDCE2__ENET2_RGMII_TD0 0x1
345 MX7D_PAD_EPDC_SDCE3__ENET2_RGMII_TD1 0x1
346 MX7D_PAD_EPDC_GDCLK__ENET2_RGMII_TD2 0x1
347 MX7D_PAD_EPDC_GDOE__ENET2_RGMII_TD3 0x1
348 MX7D_PAD_EPDC_GDRL__ENET2_RGMII_TX_CTL 0x1
349 MX7D_PAD_EPDC_SDCE1__ENET2_RGMII_RXC 0x1
350 MX7D_PAD_EPDC_SDCLK__ENET2_RGMII_RD0 0x1
351 MX7D_PAD_EPDC_SDLE__ENET2_RGMII_RD1 0x1
352 MX7D_PAD_EPDC_SDOE__ENET2_RGMII_RD2 0x1
353 MX7D_PAD_EPDC_SDSHR__ENET2_RGMII_RD3 0x1
354 MX7D_PAD_EPDC_SDCE0__ENET2_RGMII_RX_CTL 0x1
355 >;
356 };
357
358 pinctrl_hog: hoggrp {
359 fsl,pins = <
360 MX7D_PAD_UART3_CTS_B__GPIO4_IO7 0x14
361 MX7D_PAD_ECSPI2_SS0__GPIO4_IO23 0x34 /* bt reg on */
362 >;
363 };
364
365 pinctrl_i2c1: i2c1grp {
366 fsl,pins = <
367 MX7D_PAD_I2C1_SDA__I2C1_SDA 0x4000007f
368 MX7D_PAD_I2C1_SCL__I2C1_SCL 0x4000007f
369 >;
370 };
371
372 pinctrl_i2c2: i2c2grp {
373 fsl,pins = <
374 MX7D_PAD_I2C2_SDA__I2C2_SDA 0x4000007f
375 MX7D_PAD_I2C2_SCL__I2C2_SCL 0x4000007f
376 >;
377 };
378
379 pinctrl_i2c3: i2c3grp {
380 fsl,pins = <
381 MX7D_PAD_I2C3_SDA__I2C3_SDA 0x4000007f
382 MX7D_PAD_I2C3_SCL__I2C3_SCL 0x4000007f
383 >;
384 };
385
386 pinctrl_i2c4: i2c4grp {
387 fsl,pins = <
388 MX7D_PAD_SAI1_RX_BCLK__I2C4_SDA 0x4000007f
389 MX7D_PAD_SAI1_RX_SYNC__I2C4_SCL 0x4000007f
390 >;
391 };
392
393 pinctrl_uart1: uart1grp {
394 fsl,pins = <
395 MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79
396 MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX 0x79
397 >;
398 };
399
400 pinctrl_uart5: uart5grp {
401 fsl,pins = <
402 MX7D_PAD_SAI1_TX_BCLK__UART5_DCE_TX 0x79
403 MX7D_PAD_SAI1_RX_DATA__UART5_DCE_RX 0x79
404 MX7D_PAD_SAI1_TX_SYNC__UART5_DCE_CTS 0x79
405 MX7D_PAD_SAI1_TX_DATA__UART5_DCE_RTS 0x79
406 >;
407 };
408
409 pinctrl_uart6: uart6grp {
410 fsl,pins = <
411 MX7D_PAD_ECSPI1_MOSI__UART6_DCE_TX 0x79
412 MX7D_PAD_ECSPI1_SCLK__UART6_DCE_RX 0x79
413 MX7D_PAD_ECSPI1_SS0__UART6_DCE_CTS 0x79
414 MX7D_PAD_ECSPI1_MISO__UART6_DCE_RTS 0x79
415 >;
416 };
417
418 pinctrl_usdhc1: usdhc1grp {
419 fsl,pins = <
420 MX7D_PAD_SD1_CMD__SD1_CMD 0x59
421 MX7D_PAD_SD1_CLK__SD1_CLK 0x19
422 MX7D_PAD_SD1_DATA0__SD1_DATA0 0x59
423 MX7D_PAD_SD1_DATA1__SD1_DATA1 0x59
424 MX7D_PAD_SD1_DATA2__SD1_DATA2 0x59
425 MX7D_PAD_SD1_DATA3__SD1_DATA3 0x59
426 MX7D_PAD_SD1_CD_B__GPIO5_IO0 0x59 /* CD */
427 MX7D_PAD_SD1_WP__GPIO5_IO1 0x59 /* WP */
428 MX7D_PAD_SD1_RESET_B__GPIO5_IO2 0x59 /* vmmc */
429 >;
430 };
431
432 pinctrl_usdhc2: usdhc2grp {
433 fsl,pins = <
434 MX7D_PAD_SD2_CMD__SD2_CMD 0x59
435 MX7D_PAD_SD2_CLK__SD2_CLK 0x19
436 MX7D_PAD_SD2_DATA0__SD2_DATA0 0x59
437 MX7D_PAD_SD2_DATA1__SD2_DATA1 0x59
438 MX7D_PAD_SD2_DATA2__SD2_DATA2 0x59
439 MX7D_PAD_SD2_DATA3__SD2_DATA3 0x59
440 MX7D_PAD_ECSPI2_MOSI__GPIO4_IO21 0x59 /* WL_REG_ON */
441 >;
442 };
443
444 pinctrl_usdhc2_100mhz: usdhc2grp_100mhz {
445 fsl,pins = <
446 MX7D_PAD_SD2_CMD__SD2_CMD 0x5a
447 MX7D_PAD_SD2_CLK__SD2_CLK 0x1a
448 MX7D_PAD_SD2_DATA0__SD2_DATA0 0x5a
449 MX7D_PAD_SD2_DATA1__SD2_DATA1 0x5a
450 MX7D_PAD_SD2_DATA2__SD2_DATA2 0x5a
451 MX7D_PAD_SD2_DATA3__SD2_DATA3 0x5a
452 >;
453 };
454
455 pinctrl_usdhc2_200mhz: usdhc2grp_200mhz {
456 fsl,pins = <
457 MX7D_PAD_SD2_CMD__SD2_CMD 0x5b
458 MX7D_PAD_SD2_CLK__SD2_CLK 0x1b
459 MX7D_PAD_SD2_DATA0__SD2_DATA0 0x5b
460 MX7D_PAD_SD2_DATA1__SD2_DATA1 0x5b
461 MX7D_PAD_SD2_DATA2__SD2_DATA2 0x5b
462 MX7D_PAD_SD2_DATA3__SD2_DATA3 0x5b
463 >;
464 };
465
466
467 pinctrl_usdhc3: usdhc3grp {
468 fsl,pins = <
469 MX7D_PAD_SD3_CMD__SD3_CMD 0x59
470 MX7D_PAD_SD3_CLK__SD3_CLK 0x19
471 MX7D_PAD_SD3_DATA0__SD3_DATA0 0x59
472 MX7D_PAD_SD3_DATA1__SD3_DATA1 0x59
473 MX7D_PAD_SD3_DATA2__SD3_DATA2 0x59
474 MX7D_PAD_SD3_DATA3__SD3_DATA3 0x59
475 MX7D_PAD_SD3_DATA4__SD3_DATA4 0x59
476 MX7D_PAD_SD3_DATA5__SD3_DATA5 0x59
477 MX7D_PAD_SD3_DATA6__SD3_DATA6 0x59
478 MX7D_PAD_SD3_DATA7__SD3_DATA7 0x59
479 MX7D_PAD_SD3_STROBE__SD3_STROBE 0x19
480 >;
481 };
482
483 pinctrl_usdhc3_100mhz: usdhc3grp_100mhz {
484 fsl,pins = <
485 MX7D_PAD_SD3_CMD__SD3_CMD 0x5a
486 MX7D_PAD_SD3_CLK__SD3_CLK 0x1a
487 MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5a
488 MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5a
489 MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5a
490 MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5a
491 MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5a
492 MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5a
493 MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5a
494 MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5a
495 MX7D_PAD_SD3_STROBE__SD3_STROBE 0x1a
496 >;
497 };
498
499 pinctrl_usdhc3_200mhz: usdhc3grp_200mhz {
500 fsl,pins = <
501 MX7D_PAD_SD3_CMD__SD3_CMD 0x5b
502 MX7D_PAD_SD3_CLK__SD3_CLK 0x1b
503 MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5b
504 MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5b
505 MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5b
506 MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5b
507 MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5b
508 MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5b
509 MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5b
510 MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5b
511 MX7D_PAD_SD3_STROBE__SD3_STROBE 0x1b
512 >;
513 };
514
515 };
516};