Linux-libre 5.3-gnu
[librecmc/linux-libre.git] / arch / arm / boot / dts / imx6qdl-gw551x.dtsi
1 /*
2  * Copyright 2014 Gateworks Corporation
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
12  *     the 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  *     You should have received a copy of the GNU General Public
20  *     License along with this file; if not, write to the Free
21  *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
22  *     MA 02110-1301 USA
23  *
24  * Or, alternatively,
25  *
26  *  b) Permission is hereby granted, free of charge, to any person
27  *     obtaining a copy of this software and associated documentation
28  *     files (the "Software"), to deal in the Software without
29  *     restriction, including without limitation the rights to use,
30  *     copy, modify, merge, publish, distribute, sublicense, and/or
31  *     sell copies of the Software, and to permit persons to whom the
32  *     Software is furnished to do so, subject to the following
33  *     conditions:
34  *
35  *     The above copyright notice and this permission notice shall be
36  *     included in all copies or substantial portions of the Software.
37  *
38  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
39  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
40  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
41  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
42  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
43  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
44  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
45  *     OTHER DEALINGS IN THE SOFTWARE.
46  */
47
48 #include <dt-bindings/gpio/gpio.h>
49 #include <dt-bindings/media/tda1997x.h>
50 #include <dt-bindings/sound/fsl-imx-audmux.h>
51
52 / {
53         /* these are used by bootloader for disabling nodes */
54         aliases {
55                 led0 = &led0;
56                 nand = &gpmi;
57                 ssi0 = &ssi1;
58                 usb0 = &usbh1;
59                 usb1 = &usbotg;
60         };
61
62         chosen {
63                 bootargs = "console=ttymxc1,115200";
64         };
65
66         leds {
67                 compatible = "gpio-leds";
68                 pinctrl-names = "default";
69                 pinctrl-0 = <&pinctrl_gpio_leds>;
70
71                 led0: user1 {
72                         label = "user1";
73                         gpios = <&gpio4 7 GPIO_ACTIVE_LOW>;
74                         default-state = "on";
75                         linux,default-trigger = "heartbeat";
76                 };
77         };
78
79         memory@10000000 {
80                 device_type = "memory";
81                 reg = <0x10000000 0x20000000>;
82         };
83
84         reg_5p0v: regulator-5p0v {
85                 compatible = "regulator-fixed";
86                 regulator-name = "5P0V";
87                 regulator-min-microvolt = <5000000>;
88                 regulator-max-microvolt = <5000000>;
89         };
90
91         reg_usb_h1_vbus: regulator-usb-h1-vbus {
92                 compatible = "regulator-fixed";
93                 regulator-name = "usb_h1_vbus";
94                 regulator-min-microvolt = <5000000>;
95                 regulator-max-microvolt = <5000000>;
96         };
97
98         reg_usb_otg_vbus: regulator-usb-otg-vbus {
99                 compatible = "regulator-fixed";
100                 regulator-name = "usb_otg_vbus";
101                 regulator-min-microvolt = <5000000>;
102                 regulator-max-microvolt = <5000000>;
103         };
104
105         sound-digital {
106                 compatible = "simple-audio-card";
107                 simple-audio-card,name = "tda1997x-audio";
108
109                 simple-audio-card,dai-link@0 {
110                         format = "i2s";
111
112                         cpu {
113                                 sound-dai = <&ssi2>;
114                         };
115
116                         codec {
117                                 bitclock-master;
118                                 frame-master;
119                                 sound-dai = <&hdmi_receiver>;
120                         };
121                 };
122         };
123 };
124
125 &audmux {
126         pinctrl-names = "default";
127         pinctrl-0 = <&pinctrl_audmux>; /* AUD5<->tda1997x */
128         status = "okay";
129
130         ssi1 {
131                 fsl,audmux-port = <0>;
132                 fsl,port-config = <
133                         (IMX_AUDMUX_V2_PTCR_TFSDIR |
134                         IMX_AUDMUX_V2_PTCR_TFSEL(4+8) | /* RXFS */
135                         IMX_AUDMUX_V2_PTCR_TCLKDIR |
136                         IMX_AUDMUX_V2_PTCR_TCSEL(4+8) | /* RXC */
137                         IMX_AUDMUX_V2_PTCR_SYN)
138                         IMX_AUDMUX_V2_PDCR_RXDSEL(4)
139                 >;
140         };
141
142         aud5 {
143                 fsl,audmux-port = <4>;
144                 fsl,port-config = <
145                         IMX_AUDMUX_V2_PTCR_SYN
146                         IMX_AUDMUX_V2_PDCR_RXDSEL(0)>;
147         };
148 };
149
150 &can1 {
151         pinctrl-names = "default";
152         pinctrl-0 = <&pinctrl_flexcan1>;
153         status = "okay";
154 };
155
156 &gpmi {
157         pinctrl-names = "default";
158         pinctrl-0 = <&pinctrl_gpmi_nand>;
159         status = "okay";
160 };
161
162 &hdmi {
163         ddc-i2c-bus = <&i2c3>;
164         status = "okay";
165 };
166
167 &i2c1 {
168         clock-frequency = <100000>;
169         pinctrl-names = "default";
170         pinctrl-0 = <&pinctrl_i2c1>;
171         status = "okay";
172
173         eeprom1: eeprom@50 {
174                 compatible = "atmel,24c02";
175                 reg = <0x50>;
176                 pagesize = <16>;
177         };
178
179         eeprom2: eeprom@51 {
180                 compatible = "atmel,24c02";
181                 reg = <0x51>;
182                 pagesize = <16>;
183         };
184
185         eeprom3: eeprom@52 {
186                 compatible = "atmel,24c02";
187                 reg = <0x52>;
188                 pagesize = <16>;
189         };
190
191         eeprom4: eeprom@53 {
192                 compatible = "atmel,24c02";
193                 reg = <0x53>;
194                 pagesize = <16>;
195         };
196
197         gpio: pca9555@23 {
198                 compatible = "nxp,pca9555";
199                 reg = <0x23>;
200                 gpio-controller;
201                 #gpio-cells = <2>;
202         };
203
204         rtc: ds1672@68 {
205                 compatible = "dallas,ds1672";
206                 reg = <0x68>;
207         };
208 };
209
210 &i2c2 {
211         clock-frequency = <100000>;
212         pinctrl-names = "default";
213         pinctrl-0 = <&pinctrl_i2c2>;
214         status = "okay";
215
216         ltc3676: pmic@3c {
217                 compatible = "lltc,ltc3676";
218                 reg = <0x3c>;
219                 pinctrl-names = "default";
220                 pinctrl-0 = <&pinctrl_pmic>;
221                 interrupt-parent = <&gpio1>;
222                 interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
223
224                 regulators {
225                         /* VDD_SOC (1+R1/R2 = 1.635) */
226                         reg_vdd_soc: sw1 {
227                                 regulator-name = "vddsoc";
228                                 regulator-min-microvolt = <674400>;
229                                 regulator-max-microvolt = <1308000>;
230                                 lltc,fb-voltage-divider = <127000 200000>;
231                                 regulator-ramp-delay = <7000>;
232                                 regulator-boot-on;
233                                 regulator-always-on;
234                         };
235
236                         /* VDD_DDR (1+R1/R2 = 2.105) */
237                         reg_vdd_ddr: sw2 {
238                                 regulator-name = "vddddr";
239                                 regulator-min-microvolt = <868310>;
240                                 regulator-max-microvolt = <1684000>;
241                                 lltc,fb-voltage-divider = <221000 200000>;
242                                 regulator-ramp-delay = <7000>;
243                                 regulator-boot-on;
244                                 regulator-always-on;
245                         };
246
247                         /* VDD_ARM (1+R1/R2 = 1.635) */
248                         reg_vdd_arm: sw3 {
249                                 regulator-name = "vddarm";
250                                 regulator-min-microvolt = <674400>;
251                                 regulator-max-microvolt = <1308000>;
252                                 lltc,fb-voltage-divider = <127000 200000>;
253                                 regulator-ramp-delay = <7000>;
254                                 regulator-boot-on;
255                                 regulator-always-on;
256                         };
257
258                         /* VDD_3P3 (1+R1/R2 = 1.281) */
259                         reg_3p3: sw4 {
260                                 regulator-name = "vdd3p3";
261                                 regulator-min-microvolt = <1880000>;
262                                 regulator-max-microvolt = <3647000>;
263                                 lltc,fb-voltage-divider = <200000 56200>;
264                                 regulator-ramp-delay = <7000>;
265                                 regulator-boot-on;
266                                 regulator-always-on;
267                         };
268
269                         /* VDD_1P8a (1+R1/R2 = 2.505): HDMI In core */
270                         reg_1p8a: ldo2 {
271                                 regulator-name = "vdd1p8a";
272                                 regulator-min-microvolt = <1816125>;
273                                 regulator-max-microvolt = <1816125>;
274                                 lltc,fb-voltage-divider = <301000 200000>;
275                                 regulator-boot-on;
276                                 regulator-always-on;
277                         };
278
279                         /* VDD_1P8b: HDMI In analog */
280                         reg_1p8b: ldo3 {
281                                 regulator-name = "vdd1p8b";
282                                 regulator-min-microvolt = <1800000>;
283                                 regulator-max-microvolt = <1800000>;
284                                 regulator-boot-on;
285                         };
286
287                         /* VDD_HIGH (1+R1/R2 = 4.17) */
288                         reg_3p0: ldo4 {
289                                 regulator-name = "vdd3p0";
290                                 regulator-min-microvolt = <3023250>;
291                                 regulator-max-microvolt = <3023250>;
292                                 lltc,fb-voltage-divider = <634000 200000>;
293                                 regulator-boot-on;
294                                 regulator-always-on;
295                         };
296                 };
297         };
298 };
299
300 &i2c3 {
301         clock-frequency = <100000>;
302         pinctrl-names = "default";
303         pinctrl-0 = <&pinctrl_i2c3>;
304         status = "okay";
305
306         gpio_exp: pca9555@24 {
307                 compatible = "nxp,pca9555";
308                 reg = <0x24>;
309                 gpio-controller;
310                 #gpio-cells = <2>;
311         };
312
313         hdmi_receiver: hdmi-receiver@48 {
314                 compatible = "nxp,tda19971";
315                 pinctrl-names = "default";
316                 pinctrl-0 = <&pinctrl_tda1997x>;
317                 reg = <0x48>;
318                 interrupt-parent = <&gpio1>;
319                 interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
320                 DOVDD-supply = <&reg_3p3>;
321                 AVDD-supply = <&reg_1p8b>;
322                 DVDD-supply = <&reg_1p8a>;
323                 #sound-dai-cells = <0>;
324                 nxp,audout-format = "i2s";
325                 nxp,audout-layout = <0>;
326                 nxp,audout-width = <16>;
327                 nxp,audout-mclk-fs = <128>;
328                 /*
329                  * The 8bpp YUV422 semi-planar mode outputs CbCr[11:4]
330                  * and Y[11:4] across 16bits in the same cycle
331                  * which we map to VP[15:08]<->CSI_DATA[19:12]
332                  */
333                 nxp,vidout-portcfg =
334                         /*G_Y_11_8<->VP[15:12]<->CSI_DATA[19:16]*/
335                         < TDA1997X_VP24_V15_12 TDA1997X_G_Y_11_8 >,
336                         /*G_Y_7_4<->VP[11:08]<->CSI_DATA[15:12]*/
337                         < TDA1997X_VP24_V11_08 TDA1997X_G_Y_7_4 >,
338                         /*R_CR_CBCR_11_8<->VP[07:04]<->CSI_DATA[11:08]*/
339                         < TDA1997X_VP24_V07_04 TDA1997X_R_CR_CBCR_11_8 >,
340                         /*R_CR_CBCR_7_4<->VP[03:00]<->CSI_DATA[07:04]*/
341                         < TDA1997X_VP24_V03_00 TDA1997X_R_CR_CBCR_7_4 >;
342
343                 port {
344                         tda1997x_to_ipu1_csi0_mux: endpoint {
345                                 remote-endpoint = <&ipu1_csi0_mux_from_parallel_sensor>;
346                                 bus-width = <16>;
347                                 hsync-active = <1>;
348                                 vsync-active = <1>;
349                                 data-active = <1>;
350                         };
351                 };
352         };
353 };
354
355 &ipu1_csi0_from_ipu1_csi0_mux {
356         bus-width = <16>;
357 };
358
359 &ipu1_csi0_mux_from_parallel_sensor {
360         remote-endpoint = <&tda1997x_to_ipu1_csi0_mux>;
361         bus-width = <16>;
362 };
363
364 &ipu1_csi0 {
365         pinctrl-names = "default";
366         pinctrl-0 = <&pinctrl_ipu1_csi0>;
367 };
368
369 &pcie {
370         pinctrl-names = "default";
371         pinctrl-0 = <&pinctrl_pcie>;
372         reset-gpio = <&gpio1 0 GPIO_ACTIVE_LOW>;
373         status = "okay";
374 };
375
376 &pwm2 {
377         pinctrl-names = "default";
378         pinctrl-0 = <&pinctrl_pwm2>; /* MX6_DIO1 */
379         status = "disabled";
380 };
381
382 &pwm3 {
383         pinctrl-names = "default";
384         pinctrl-0 = <&pinctrl_pwm3>; /* MX6_DIO2 */
385         status = "disabled";
386 };
387
388 &ssi1 {
389         status = "okay";
390 };
391
392 &uart2 {
393         pinctrl-names = "default";
394         pinctrl-0 = <&pinctrl_uart2>;
395         status = "okay";
396 };
397
398 &uart3 {
399         pinctrl-names = "default";
400         pinctrl-0 = <&pinctrl_uart3>;
401         status = "okay";
402 };
403
404 &usbotg {
405         vbus-supply = <&reg_usb_otg_vbus>;
406         pinctrl-names = "default";
407         pinctrl-0 = <&pinctrl_usbotg>;
408         disable-over-current;
409         status = "okay";
410 };
411
412 &usbh1 {
413         vbus-supply = <&reg_usb_h1_vbus>;
414         status = "okay";
415 };
416
417 &wdog1 {
418         pinctrl-names = "default";
419         pinctrl-0 = <&pinctrl_wdog>;
420         fsl,ext-reset-output;
421 };
422
423 &iomuxc {
424         pinctrl_audmux: audmuxgrp {
425                 fsl,pins = <
426                         MX6QDL_PAD_DISP0_DAT19__AUD5_RXD        0x130b0
427                         MX6QDL_PAD_DISP0_DAT14__AUD5_RXC        0x130b0
428                         MX6QDL_PAD_DISP0_DAT13__AUD5_RXFS       0x130b0
429                 >;
430         };
431
432         pinctrl_flexcan1: flexcan1grp {
433                 fsl,pins = <
434                         MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX        0x1b0b1
435                         MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX        0x1b0b1
436                         MX6QDL_PAD_GPIO_9__GPIO1_IO09           0x4001b0b0 /* CAN_STBY */
437                 >;
438         };
439
440         pinctrl_gpio_leds: gpioledsgrp {
441                 fsl,pins = <
442                         MX6QDL_PAD_KEY_ROW0__GPIO4_IO07   0x1b0b0
443                 >;
444         };
445
446         pinctrl_gpmi_nand: gpminandgrp {
447                 fsl,pins = <
448                         MX6QDL_PAD_NANDF_CLE__NAND_CLE          0xb0b1
449                         MX6QDL_PAD_NANDF_ALE__NAND_ALE          0xb0b1
450                         MX6QDL_PAD_NANDF_WP_B__NAND_WP_B        0xb0b1
451                         MX6QDL_PAD_NANDF_RB0__NAND_READY_B      0xb000
452                         MX6QDL_PAD_NANDF_CS0__NAND_CE0_B        0xb0b1
453                         MX6QDL_PAD_SD4_CMD__NAND_RE_B           0xb0b1
454                         MX6QDL_PAD_SD4_CLK__NAND_WE_B           0xb0b1
455                         MX6QDL_PAD_NANDF_D0__NAND_DATA00        0xb0b1
456                         MX6QDL_PAD_NANDF_D1__NAND_DATA01        0xb0b1
457                         MX6QDL_PAD_NANDF_D2__NAND_DATA02        0xb0b1
458                         MX6QDL_PAD_NANDF_D3__NAND_DATA03        0xb0b1
459                         MX6QDL_PAD_NANDF_D4__NAND_DATA04        0xb0b1
460                         MX6QDL_PAD_NANDF_D5__NAND_DATA05        0xb0b1
461                         MX6QDL_PAD_NANDF_D6__NAND_DATA06        0xb0b1
462                         MX6QDL_PAD_NANDF_D7__NAND_DATA07        0xb0b1
463                 >;
464         };
465
466         pinctrl_i2c1: i2c1grp {
467                 fsl,pins = <
468                         MX6QDL_PAD_EIM_D21__I2C1_SCL            0x4001b8b1
469                         MX6QDL_PAD_EIM_D28__I2C1_SDA            0x4001b8b1
470                 >;
471         };
472
473         pinctrl_i2c2: i2c2grp {
474                 fsl,pins = <
475                         MX6QDL_PAD_KEY_COL3__I2C2_SCL           0x4001b8b1
476                         MX6QDL_PAD_KEY_ROW3__I2C2_SDA           0x4001b8b1
477                 >;
478         };
479
480         pinctrl_i2c3: i2c3grp {
481                 fsl,pins = <
482                         MX6QDL_PAD_GPIO_3__I2C3_SCL             0x4001b8b1
483                         MX6QDL_PAD_GPIO_6__I2C3_SDA             0x4001b8b1
484                 >;
485         };
486
487         pinctrl_ipu1_csi0: ipu1_csi0grp {
488                 fsl,pins = <
489                         MX6QDL_PAD_CSI0_DAT4__IPU1_CSI0_DATA04          0x1b0b0
490                         MX6QDL_PAD_CSI0_DAT5__IPU1_CSI0_DATA05          0x1b0b0
491                         MX6QDL_PAD_CSI0_DAT6__IPU1_CSI0_DATA06          0x1b0b0
492                         MX6QDL_PAD_CSI0_DAT7__IPU1_CSI0_DATA07          0x1b0b0
493                         MX6QDL_PAD_CSI0_DAT8__IPU1_CSI0_DATA08          0x1b0b0
494                         MX6QDL_PAD_CSI0_DAT9__IPU1_CSI0_DATA09          0x1b0b0
495                         MX6QDL_PAD_CSI0_DAT10__IPU1_CSI0_DATA10         0x1b0b0
496                         MX6QDL_PAD_CSI0_DAT11__IPU1_CSI0_DATA11         0x1b0b0
497                         MX6QDL_PAD_CSI0_DAT12__IPU1_CSI0_DATA12         0x1b0b0
498                         MX6QDL_PAD_CSI0_DAT13__IPU1_CSI0_DATA13         0x1b0b0
499                         MX6QDL_PAD_CSI0_DAT14__IPU1_CSI0_DATA14         0x1b0b0
500                         MX6QDL_PAD_CSI0_DAT15__IPU1_CSI0_DATA15         0x1b0b0
501                         MX6QDL_PAD_CSI0_DAT16__IPU1_CSI0_DATA16         0x1b0b0
502                         MX6QDL_PAD_CSI0_DAT17__IPU1_CSI0_DATA17         0x1b0b0
503                         MX6QDL_PAD_CSI0_DAT18__IPU1_CSI0_DATA18         0x1b0b0
504                         MX6QDL_PAD_CSI0_DAT19__IPU1_CSI0_DATA19         0x1b0b0
505                         MX6QDL_PAD_CSI0_MCLK__IPU1_CSI0_HSYNC           0x1b0b0
506                         MX6QDL_PAD_CSI0_PIXCLK__IPU1_CSI0_PIXCLK        0x1b0b0
507                         MX6QDL_PAD_CSI0_VSYNC__IPU1_CSI0_VSYNC          0x1b0b0
508                 >;
509         };
510
511         pinctrl_pcie: pciegrp {
512                 fsl,pins = <
513                         MX6QDL_PAD_GPIO_0__GPIO1_IO00           0x1b0b0 /* PCIE RST */
514                 >;
515         };
516
517         pinctrl_pmic: pmicgrp {
518                 fsl,pins = <
519                         MX6QDL_PAD_GPIO_8__GPIO1_IO08           0x0001b0b0 /* PMIC_IRQ# */
520                 >;
521         };
522
523         pinctrl_pwm2: pwm2grp {
524                 fsl,pins = <
525                         MX6QDL_PAD_SD1_DAT2__PWM2_OUT           0x1b0b1
526                 >;
527         };
528
529         pinctrl_pwm3: pwm3grp {
530                 fsl,pins = <
531                         MX6QDL_PAD_SD1_DAT1__PWM3_OUT           0x1b0b1
532                 >;
533         };
534
535         pinctrl_tda1997x: tda1997xgrp {
536                 fsl,pins = <
537                         MX6QDL_PAD_GPIO_7__GPIO1_IO07           0x1b0b0
538                 >;
539         };
540
541         pinctrl_uart2: uart2grp {
542                 fsl,pins = <
543                         MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA      0x1b0b1
544                         MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA      0x1b0b1
545                 >;
546         };
547
548         pinctrl_uart3: uart3grp {
549                 fsl,pins = <
550                         MX6QDL_PAD_EIM_D24__UART3_TX_DATA       0x1b0b1
551                         MX6QDL_PAD_EIM_D25__UART3_RX_DATA       0x1b0b1
552                 >;
553         };
554
555         pinctrl_usbotg: usbotggrp {
556                 fsl,pins = <
557                         MX6QDL_PAD_GPIO_1__USB_OTG_ID           0x17059
558                 >;
559         };
560
561         pinctrl_wdog: wdoggrp {
562                 fsl,pins = <
563                         MX6QDL_PAD_DISP0_DAT8__WDOG1_B          0x1b0b0
564                 >;
565         };
566 };