1 /*
2 * Copyright 2017
3 * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
4 *
5 * This file is dual-licensed: you can use it either under the terms
6 * of the GPL or the X11 license, at your option. Note that this dual
7 * licensing only applies to this file, and not this project as a
8 * whole.
9 *
10 * a) This file is licensed under the terms of the GNU General Public
11 * License version 2. This program is licensed "as is" without
12 * any warranty of any kind, whether express or implied.
13 *
14 * Or, alternatively,
15 *
16 * b) Permission is hereby granted, free of charge, to any person
17 * obtaining a copy of this software and associated documentation
18 * files (the "Software"), to deal in the Software without
19 * restriction, including without limitation the rights to use,
20 * copy, modify, merge, publish, distribute, sublicense, and/or
21 * sell copies of the Software, and to permit persons to whom the
22 * Software is furnished to do so, subject to the following
23 * conditions:
24 *
25 * The above copyright notice and this permission notice shall be
26 * included in all copies or substantial portions of the Software.
27 *
28 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
29 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
30 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
31 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
32 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
33 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
34 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
35 * OTHER DEALINGS IN THE SOFTWARE.
36 */
37
38 /dts-v1/;
39
40 #include "imx6q.dtsi"
41
42 #include <dt-bindings/gpio/gpio.h>
43 #include <dt-bindings/pwm/pwm.h>
44 #include <dt-bindings/sound/fsl-imx-audmux.h>
45
46 / {
47 model = "Liebherr (LWN) display5 i.MX6 Quad Board";
48 compatible = "lwn,display5", "fsl,imx6q";
49
50 memory@10000000 {
51 device_type = "memory";
52 reg = <0x10000000 0x40000000>;
53 };
54
55 backlight_lvds: backlight {
56 compatible = "pwm-backlight";
57 pinctrl-names = "default";
58 pinctrl-0 = <&pinctrl_backlight>;
59 pwms = <&pwm2 0 5000000 0>;
60 brightness-levels = < 0 1 2 3 4 5 6 7 8 9
61 10 11 12 13 14 15 16 17 18 19
62 20 21 22 23 24 25 26 27 28 29
63 30 31 32 33 34 35 36 37 38 39
64 40 41 42 43 44 45 46 47 48 49
65 50 51 52 53 54 55 56 57 58 59
66 60 61 62 63 64 65 66 67 68 69
67 70 71 72 73 74 75 76 77 78 79
68 80 81 82 83 84 85 86 87 88 89
69 90 91 92 93 94 95 96 97 98 99
70 100 101 102 103 104 105 106 107 108 109
71 110 111 112 113 114 115 116 117 118 119
72 120 121 122 123 124 125 126 127 128 129
73 130 131 132 133 134 135 136 137 138 139
74 140 141 142 143 144 145 146 147 148 149
75 150 151 152 153 154 155 156 157 158 159
76 160 161 162 163 164 165 166 167 168 169
77 170 171 172 173 174 175 176 177 178 179
78 180 181 182 183 184 185 186 187 188 189
79 190 191 192 193 194 195 196 197 198 199
80 200 201 202 203 204 205 206 207 208 209
81 210 211 212 213 214 215 216 217 218 219
82 220 221 222 223 224 225 226 227 228 229
83 230 231 232 233 234 235 236 237 238 239
84 240 241 242 243 244 245 246 247 248 249
85 250 251 252 253 254 255>;
86 default-brightness-level = <250>;
87 enable-gpios = <&gpio5 7 GPIO_ACTIVE_HIGH>;
88 };
89
90 reg_lvds: regulator-lvds {
91 compatible = "regulator-fixed";
92 regulator-name = "lvds_ppen";
93 regulator-min-microvolt = <3300000>;
94 regulator-max-microvolt = <3300000>;
95 regulator-boot-on;
96 regulator-always-on;
97 pinctrl-names = "default";
98 pinctrl-0 = <&pinctrl_reg_lvds>;
99 gpio = <&gpio5 13 GPIO_ACTIVE_HIGH>;
100 enable-active-high;
101 };
102
103 reg_usbh1_vbus: usb-h1-vbus {
104 compatible = "regulator-fixed";
105 gpio = <&gpio3 31 GPIO_ACTIVE_LOW>;
106 pinctrl-names = "default";
107 pinctrl-0 = <&pinctrl_usbh1_vbus>;
108 regulator-name = "usb_h1_vbus";
109 regulator-min-microvolt = <5000000>;
110 regulator-max-microvolt = <5000000>;
111 regulator-enable-ramp-delay = <300000>;
112 };
113
114 sound {
115 compatible = "simple-audio-card";
116 label = "tfa9879-mono";
117
118 simple-audio-card,dai-link {
119 /* DAC */
120 format = "i2s";
121 bitclock-master = <&dailink_master>;
122 frame-master = <&dailink_master>;
123
124 dailink_master: cpu {
125 sound-dai = <&ssi2>;
126 };
127 codec {
128 sound-dai = <&codec>;
129 };
130 };
131 };
132
133 panel: panel-lvds0 {
134 backlight = <&backlight_lvds>;
135 power-supply = <®_lvds>;
136
137 port {
138 panel_in_lvds0: endpoint {
139 remote-endpoint = <&lvds0_out>;
140 };
141 };
142 };
143 };
144
145 &audmux {
146 pinctrl-names = "default";
147 pinctrl-0 = <&pinctrl_audmux>;
148 status = "okay";
149
150 mux-ssi2 {
151 fsl,audmux-port = <1>;
152 fsl,port-config = <
153 (IMX_AUDMUX_V2_PTCR_SYN |
154 IMX_AUDMUX_V2_PTCR_TFSEL(5) |
155 IMX_AUDMUX_V2_PTCR_TCSEL(5) |
156 IMX_AUDMUX_V2_PTCR_TFSDIR |
157 IMX_AUDMUX_V2_PTCR_TCLKDIR)
158 IMX_AUDMUX_V2_PDCR_RXDSEL(5)
159 >;
160 };
161
162 mux-aud6 {
163 fsl,audmux-port = <5>;
164 fsl,port-config = <
165 (IMX_AUDMUX_V2_PTCR_RFSEL(8) |
166 IMX_AUDMUX_V2_PTCR_RCSEL(8) |
167 IMX_AUDMUX_V2_PTCR_TFSEL(1) |
168 IMX_AUDMUX_V2_PTCR_TCSEL(1) |
169 IMX_AUDMUX_V2_PTCR_RFSDIR |
170 IMX_AUDMUX_V2_PTCR_RCLKDIR |
171 IMX_AUDMUX_V2_PTCR_TFSDIR |
172 IMX_AUDMUX_V2_PTCR_TCLKDIR)
173 IMX_AUDMUX_V2_PDCR_RXDSEL(1)
174 >;
175 };
176 };
177
178 &ecspi2 {
179 cs-gpios = <&gpio5 29 GPIO_ACTIVE_LOW>;
180 pinctrl-names = "default";
181 pinctrl-0 = <&pinctrl_ecspi2 &pinctrl_ecspi2_cs &pinctrl_ecspi2_flwp>;
182 status = "okay";
183
184 s25fl256s: flash@0 {
185 #address-cells = <1>;
186 #size-cells = <1>;
187 compatible = "jedec,spi-nor";
188 spi-max-frequency = <40000000>;
189 reg = <0>;
190
191 partition@0 {
192 label = "SPL (spi)";
193 reg = <0x0 0x20000>;
194 read-only;
195 };
196 partition@1 {
197 label = "u-boot (spi)";
198 reg = <0x20000 0x100000>;
199 read-only;
200 };
201 partition@2 {
202 label = "uboot-env (spi)";
203 reg = <0x120000 0x10000>;
204 };
205 partition@3 {
206 label = "uboot-envr (spi)";
207 reg = <0x130000 0x10000>;
208 };
209 partition@4 {
210 label = "linux-recovery (spi)";
211 reg = <0x140000 0x800000>;
212 };
213 partition@5 {
214 label = "swupdate-fitImg (spi)";
215 reg = <0x940000 0x400000>;
216 };
217 partition@6 {
218 label = "swupdate-initramfs (spi)";
219 reg = <0xD40000 0x800000>;
220 };
221 };
222 };
223
224 &ecspi3 {
225 cs-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
226 pinctrl-names = "default";
227 pinctrl-0 = <&pinctrl_ecspi3 &pinctrl_ecspi3_cs &pinctrl_ecspi3_flwp>;
228 status = "okay";
229 };
230
231 &fec {
232 pinctrl-names = "default";
233 pinctrl-0 = <&pinctrl_enet>;
234 phy-handle = <ðernet_phy0>;
235 phy-mode = "rgmii-id";
236 status = "okay";
237
238 mdio {
239 #address-cells = <1>;
240 #size-cells = <0>;
241 ethernet_phy0: ethernet-phy@0 {
242 compatible = "marvell,88E1510";
243 device_type = "ethernet-phy";
244 /* Set LED0 control: */
245 /* On - Link, Blink - Activity, Off - No Link */
246 marvell,reg-init = <3 0x10 0 0x1011>;
247 max-speed = <100>;
248 reg = <0>;
249 };
250 };
251 };
252
253 &i2c1 {
254 clock-frequency = <400000>;
255 pinctrl-names = "default";
256 pinctrl-0 = <&pinctrl_i2c1>;
257 status = "okay";
258
259 codec: tfa9879@6c {
260 #sound-dai-cells = <0>;
261 compatible = "nxp,tfa9879";
262 reg = <0x6C>;
263 };
264 };
265
266 &i2c2 {
267 clock-frequency = <400000>;
268 pinctrl-names = "default";
269 pinctrl-0 = <&pinctrl_i2c2>;
270 status = "okay";
271 };
272
273 &i2c3 {
274 clock-frequency = <400000>;
275 pinctrl-names = "default";
276 pinctrl-0 = <&pinctrl_i2c3>;
277 status = "okay";
278
279 eeprom@50 {
280 compatible = "atmel,24c256";
281 pagesize = <64>;
282 reg = <0x50>;
283 };
284
285 pfuze100: pmic@8 {
286 compatible = "fsl,pfuze100";
287 reg = <0x08>;
288
289 regulators {
290 sw1a_reg: sw1ab {
291 regulator-min-microvolt = <300000>;
292 regulator-max-microvolt = <1875000>;
293 regulator-boot-on;
294 regulator-always-on;
295 regulator-ramp-delay = <6250>;
296 };
297
298 sw1c_reg: sw1c {
299 regulator-min-microvolt = <300000>;
300 regulator-max-microvolt = <1875000>;
301 regulator-boot-on;
302 regulator-always-on;
303 regulator-ramp-delay = <6250>;
304 };
305
306 sw2_reg: sw2 {
307 regulator-min-microvolt = <800000>;
308 regulator-max-microvolt = <3950000>;
309 regulator-boot-on;
310 regulator-always-on;
311 };
312
313 sw3a_reg: sw3a {
314 regulator-min-microvolt = <400000>;
315 regulator-max-microvolt = <1975000>;
316 regulator-boot-on;
317 regulator-always-on;
318 };
319
320 sw3b_reg: sw3b {
321 regulator-min-microvolt = <400000>;
322 regulator-max-microvolt = <1975000>;
323 regulator-boot-on;
324 regulator-always-on;
325 };
326
327 sw4_reg: sw4 {
328 regulator-min-microvolt = <800000>;
329 regulator-max-microvolt = <3300000>;
330 };
331
332 swbst_reg: swbst {
333 regulator-min-microvolt = <5000000>;
334 regulator-max-microvolt = <5150000>;
335 };
336
337 snvs_reg: vsnvs {
338 regulator-min-microvolt = <1000000>;
339 regulator-max-microvolt = <3000000>;
340 regulator-boot-on;
341 regulator-always-on;
342 };
343
344 vref_reg: vrefddr {
345 regulator-boot-on;
346 regulator-always-on;
347 };
348
349 vgen1_reg: vgen1 {
350 regulator-min-microvolt = <800000>;
351 regulator-max-microvolt = <1550000>;
352 };
353
354 vgen2_reg: vgen2 {
355 regulator-min-microvolt = <800000>;
356 regulator-max-microvolt = <1550000>;
357 };
358
359 vgen3_reg: vgen3 {
360 regulator-min-microvolt = <1800000>;
361 regulator-max-microvolt = <3300000>;
362 };
363
364 vgen4_reg: vgen4 {
365 regulator-min-microvolt = <1800000>;
366 regulator-max-microvolt = <3300000>;
367 regulator-always-on;
368 };
369
370 vgen5_reg: vgen5 {
371 regulator-min-microvolt = <1800000>;
372 regulator-max-microvolt = <3300000>;
373 regulator-always-on;
374 };
375
376 vgen6_reg: vgen6 {
377 regulator-min-microvolt = <1800000>;
378 regulator-max-microvolt = <3300000>;
379 regulator-always-on;
380 };
381 };
382 };
383 };
384
385 &ldb {
386 status = "okay";
387
388 lvds0: lvds-channel@0 {
389 status = "okay";
390
391 port@4 {
392 reg = <4>;
393
394 lvds0_out: endpoint {
395 remote-endpoint = <&panel_in_lvds0>;
396 };
397 };
398 };
399 };
400
401 &pwm2 {
402 pinctrl-names = "default";
403 pinctrl-0 = <&pinctrl_pwm2>;
404 status = "okay";
405 };
406
407 &ssi2 {
408 status = "okay";
409 };
410
411 &uart4 {
412 pinctrl-names = "default";
413 pinctrl-0 = <&pinctrl_uart4>;
414 uart-has-rtscts;
415 status = "okay";
416 };
417
418 &uart5 {
419 pinctrl-names = "default";
420 pinctrl-0 = <&pinctrl_uart5>;
421 status = "okay";
422 };
423
424 &usbh1 {
425 vbus-supply = <®_usbh1_vbus>;
426 pinctrl-0 = <&pinctrl_usbh1>;
427 status = "okay";
428 };
429
430 &usdhc4 {
431 pinctrl-names = "default";
432 pinctrl-0 = <&pinctrl_usdhc4>;
433 bus-width = <8>;
434 non-removable;
435 status = "okay";
436 };
437
438 &iomuxc {
439 pinctrl_audmux: audmuxgrp {
440 fsl,pins = <
441 /* I2S OUTPUT AUD6*/
442 MX6QDL_PAD_DI0_PIN4__AUD6_RXD 0x130b0
443 MX6QDL_PAD_DI0_PIN2__AUD6_TXD 0x130b0
444 MX6QDL_PAD_DI0_PIN3__AUD6_TXFS 0x130b0
445 MX6QDL_PAD_DI0_PIN15__AUD6_TXC 0x130b0
446 >;
447 };
448
449 pinctrl_backlight: dispgrp {
450 fsl,pins = <
451 /* BLEN_OUT */
452 MX6QDL_PAD_DISP0_DAT13__GPIO5_IO07 0x1b0b0
453 >;
454 };
455
456 pinctrl_ecspi2: ecspi2grp {
457 fsl,pins = <
458 MX6QDL_PAD_CSI0_DAT10__ECSPI2_MISO 0x100b1
459 MX6QDL_PAD_CSI0_DAT9__ECSPI2_MOSI 0x100b1
460 MX6QDL_PAD_CSI0_DAT8__ECSPI2_SCLK 0x100b1
461 >;
462 };
463
464 pinctrl_ecspi2_cs: ecspi2csgrp {
465 fsl,pins = <
466 MX6QDL_PAD_CSI0_DAT11__GPIO5_IO29 0x100b1
467 >;
468 };
469
470 pinctrl_ecspi2_flwp: ecspi2flwpgrp {
471 fsl,pins = <
472 MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x1b0b0
473 >;
474 };
475
476 pinctrl_ecspi3: ecspi3grp {
477 fsl,pins = <
478 MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO 0x100b1
479 MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI 0x100b1
480 MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK 0x100b1
481 >;
482 };
483
484 pinctrl_ecspi3_cs: ecspi3csgrp {
485 fsl,pins = <
486 MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24 0x1b0b0
487 >;
488 };
489
490 pinctrl_ecspi3_flwp: ecspi3flwpgrp {
491 fsl,pins = <
492 MX6QDL_PAD_DISP0_DAT6__GPIO4_IO27 0x1b0b0
493 >;
494 };
495
496 pinctrl_enet: enetgrp {
497 fsl,pins = <
498 MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
499 MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
500 MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
501 MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
502 MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
503 MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
504 MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
505 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
506 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
507 MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
508 MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
509 MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
510 MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
511 MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
512 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
513 MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
514 MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1
515 MX6QDL_PAD_ENET_RXD0__GPIO1_IO27 0x1b0b0
516 >;
517 };
518
519 pinctrl_i2c1: i2c1grp {
520 fsl,pins = <
521 MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
522 MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
523 >;
524 };
525
526 pinctrl_i2c2: i2c2grp {
527 fsl,pins = <
528 MX6QDL_PAD_EIM_EB2__I2C2_SCL 0x4001b8b1
529 MX6QDL_PAD_EIM_D16__I2C2_SDA 0x4001b8b1
530 >;
531 };
532
533 pinctrl_i2c3: i2c3grp {
534 fsl,pins = <
535 MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1
536 MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1
537 >;
538 };
539
540 pinctrl_pwm2: pwm2grp {
541 fsl,pins = <
542 MX6QDL_PAD_DISP0_DAT9__PWM2_OUT 0x1b0b1
543 >;
544 };
545
546 pinctrl_reg_lvds: reqlvdsgrp {
547 fsl,pins = <
548 /* LVDS_PPEN_OUT */
549 MX6QDL_PAD_DISP0_DAT19__GPIO5_IO13 0x1b0b0
550 >;
551 };
552
553 pinctrl_uart4: uart4grp {
554 fsl,pins = <
555 MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b1
556 MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b1
557 MX6QDL_PAD_CSI0_DAT16__UART4_RTS_B 0x1b0b1
558 MX6QDL_PAD_CSI0_DAT17__UART4_CTS_B 0x1b0b1
559 >;
560 };
561
562 pinctrl_uart5: uart5grp {
563 fsl,pins = <
564 MX6QDL_PAD_CSI0_DAT14__UART5_TX_DATA 0x1b0b1
565 MX6QDL_PAD_CSI0_DAT15__UART5_RX_DATA 0x1b0b1
566 >;
567 };
568
569 pinctrl_usbh1: usbh1grp {
570 fsl,pins = <
571 MX6QDL_PAD_EIM_D30__USB_H1_OC 0x030b0
572 >;
573 };
574
575 pinctrl_usbh1_vbus: usbh1_vbus_grp {
576 fsl,pins = <
577 MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x1b0b0
578 >;
579 };
580
581 pinctrl_usdhc4: usdhc4grp {
582 fsl,pins = <
583 MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059
584 MX6QDL_PAD_SD4_CLK__SD4_CLK 0x10059
585 MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17059
586 MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17059
587 MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17059
588 MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17059
589 MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x17059
590 MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x17059
591 MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x17059
592 MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17059
593 MX6QDL_PAD_NANDF_ALE__SD4_RESET 0x17059
594 >;
595 };
596 };
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