1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2 /*
3 * Copyright (c) 2016 Protonic Holland
4 * Copyright (c) 2020 Oleksij Rempel <kernel@pengutronix.de>, Pengutronix
5 */
6
7 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/leds/common.h>
10 #include <dt-bindings/sound/fsl-imx-audmux.h>
11 #include "imx6dl.dtsi"
12
13 / {
14 model = "Altesco I6P Board";
15 compatible = "alt,alti6p", "fsl,imx6dl";
16
17 chosen {
18 stdout-path = &uart4;
19 };
20
21 clock_ksz8081: clock-ksz8081 {
22 compatible = "fixed-clock";
23 #clock-cells = <0>;
24 clock-frequency = <50000000>;
25 clock-output-names = "enet_ref_pad";
26 };
27
28 i2c2-mux {
29 compatible = "i2c-mux";
30 i2c-parent = <&i2c2>;
31 mux-controls = <&i2c_mux>;
32 #address-cells = <1>;
33 #size-cells = <0>;
34
35 i2c@1 {
36 reg = <1>;
37 #address-cells = <1>;
38 #size-cells = <0>;
39 };
40
41 i2c@2 {
42 reg = <2>;
43 #address-cells = <1>;
44 #size-cells = <0>;
45 };
46 };
47
48 i2c4-mux {
49 compatible = "i2c-mux";
50 i2c-parent = <&i2c4>;
51 mux-controls = <&i2c_mux>;
52 #address-cells = <1>;
53 #size-cells = <0>;
54
55 i2c@1 {
56 reg = <1>;
57 #address-cells = <1>;
58 #size-cells = <0>;
59 };
60
61 i2c@2 {
62 reg = <2>;
63 #address-cells = <1>;
64 #size-cells = <0>;
65 };
66 };
67
68 leds {
69 compatible = "gpio-leds";
70 pinctrl-names = "default";
71 pinctrl-0 = <&pinctrl_leds>;
72
73 led-debug0 {
74 function = LED_FUNCTION_STATUS;
75 gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
76 linux,default-trigger = "heartbeat";
77 };
78
79 led-debug1 {
80 function = LED_FUNCTION_SD;
81 gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
82 linux,default-trigger = "disk-activity";
83 };
84 };
85
86 i2c_mux: mux-controller {
87 compatible = "gpio-mux";
88 #mux-control-cells = <0>;
89 pinctrl-names = "default";
90 pinctrl-0 = <&pinctrl_i2cmux>;
91
92 mux-gpios = <&gpio5 10 GPIO_ACTIVE_HIGH>,
93 <&gpio5 11 GPIO_ACTIVE_HIGH>;
94 };
95
96 reg_1v8: regulator-1v8 {
97 compatible = "regulator-fixed";
98 regulator-name = "1v8";
99 regulator-min-microvolt = <1800000>;
100 regulator-max-microvolt = <1800000>;
101 };
102
103 reg_3v3: regulator-3v3 {
104 compatible = "regulator-fixed";
105 regulator-name = "3v3";
106 regulator-min-microvolt = <3300000>;
107 regulator-max-microvolt = <3300000>;
108 };
109
110 reg_5v0: regulator-5v0 {
111 compatible = "regulator-fixed";
112 regulator-name = "5v0";
113 regulator-min-microvolt = <5000000>;
114 regulator-max-microvolt = <5000000>;
115 };
116
117 reg_h1_vbus: regulator-h1-vbus {
118 compatible = "regulator-fixed";
119 regulator-name = "h1-vbus";
120 regulator-min-microvolt = <5000000>;
121 regulator-max-microvolt = <5000000>;
122 gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
123 enable-active-high;
124 };
125
126 reg_otg_vbus: regulator-otg-vbus {
127 compatible = "regulator-fixed";
128 regulator-name = "otg-vbus";
129 regulator-min-microvolt = <5000000>;
130 regulator-max-microvolt = <5000000>;
131 gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
132 enable-active-high;
133 };
134
135 sound {
136 compatible = "simple-audio-card";
137 simple-audio-card,name = "prti6q-sgtl5000";
138 simple-audio-card,format = "i2s";
139 simple-audio-card,widgets =
140 "Microphone", "Microphone Jack",
141 "Line", "Line In Jack",
142 "Headphone", "Headphone Jack",
143 "Speaker", "External Speaker";
144 simple-audio-card,routing =
145 "MIC_IN", "Microphone Jack",
146 "LINE_IN", "Line In Jack",
147 "Headphone Jack", "HP_OUT",
148 "External Speaker", "LINE_OUT";
149
150 simple-audio-card,cpu {
151 sound-dai = <&ssi1>;
152 system-clock-frequency = <0>;
153 };
154
155 simple-audio-card,codec {
156 sound-dai = <&sgtl5000>;
157 bitclock-master;
158 frame-master;
159 };
160 };
161 };
162
163 &audmux {
164 pinctrl-names = "default";
165 pinctrl-0 = <&pinctrl_audmux>;
166 status = "okay";
167
168 mux-ssi1 {
169 fsl,audmux-port = <0>;
170 fsl,port-config = <
171 IMX_AUDMUX_V2_PTCR_SYN 0
172 IMX_AUDMUX_V2_PTCR_TFSEL(2) 0
173 IMX_AUDMUX_V2_PTCR_TCSEL(2) 0
174 IMX_AUDMUX_V2_PTCR_TFSDIR 0
175 IMX_AUDMUX_V2_PTCR_TCLKDIR IMX_AUDMUX_V2_PDCR_RXDSEL(2)
176 >;
177 };
178
179 mux-pins3 {
180 fsl,audmux-port = <2>;
181 fsl,port-config = <
182 IMX_AUDMUX_V2_PTCR_SYN IMX_AUDMUX_V2_PDCR_RXDSEL(0)
183 0 IMX_AUDMUX_V2_PDCR_TXRXEN
184 >;
185 };
186 };
187
188 &can1 {
189 pinctrl-names = "default";
190 pinctrl-0 = <&pinctrl_can1>;
191 xceiver-supply = <®_5v0>;
192 status = "okay";
193 };
194
195 &clks {
196 clocks = <&clock_ksz8081>;
197 clock-names = "enet_ref_pad";
198 assigned-clocks = <&clks IMX6QDL_CLK_ENET_REF_SEL>;
199 assigned-clock-parents = <&clock_ksz8081>;
200 };
201
202 &ecspi1 {
203 cs-gpios = <&gpio3 19 GPIO_ACTIVE_LOW>;
204 pinctrl-names = "default";
205 pinctrl-0 = <&pinctrl_ecspi1>;
206 status = "okay";
207
208 flash@0 {
209 compatible = "jedec,spi-nor";
210 reg = <0>;
211 spi-max-frequency = <20000000>;
212 };
213 };
214
215 &fec {
216 pinctrl-names = "default";
217 pinctrl-0 = <&pinctrl_enet>;
218 phy-mode = "rmii";
219 status = "okay";
220
221 mdio {
222 #address-cells = <1>;
223 #size-cells = <0>;
224
225 /* Microchip KSZ8081RNA PHY */
226 rgmii_phy: ethernet-phy@0 {
227 reg = <0>;
228 interrupts-extended = <&gpio4 30 IRQ_TYPE_LEVEL_LOW>;
229 reset-gpios = <&gpio4 26 GPIO_ACTIVE_LOW>;
230 reset-assert-us = <10000>;
231 reset-deassert-us = <300>;
232 };
233 };
234 };
235
236 &gpio1 {
237 gpio-line-names =
238 "", "SD1_CD", "", "USB_H1_OC", "", "", "", "",
239 "DEBUG_0", "DEBUG_1", "", "", "", "", "", "",
240 "", "", "", "", "", "", "", "",
241 "", "", "", "", "", "", "", "";
242 };
243
244 &gpio3 {
245 gpio-line-names =
246 "", "", "", "", "", "", "", "",
247 "", "", "", "", "", "", "", "",
248 "", "", "", "ECSPI1_SS1", "", "USB_EXT1_OC", "USB_EXT1_PWR", "",
249 "", "", "", "", "", "", "", "";
250 };
251
252 &gpio4 {
253 gpio-line-names =
254 "", "", "", "", "", "", "", "",
255 "", "", "", "", "", "", "", "",
256 "", "", "", "", "", "", "", "",
257 "", "", "ETH_RESET", "", "", "BUZZER", "ETH_INTRP", "";
258 };
259
260 &gpio5 {
261 gpio-line-names =
262 "", "", "", "", "", "", "", "",
263 "", "", "I2C_EN13", "I2C_EN24", "", "", "", "",
264 "", "", "", "", "", "AUDIO_RESET", "", "",
265 "", "", "", "", "", "", "", "";
266 };
267
268 &hdmi {
269 pinctrl-names = "default";
270 pinctrl-0 = <&pinctrl_hdmi>;
271 ddc-i2c-bus = <&i2c1>;
272 status = "okay";
273 };
274
275 /* DDC */
276 &i2c1 {
277 clock-frequency = <100000>;
278 pinctrl-names = "default";
279 pinctrl-0 = <&pinctrl_i2c1>;
280 status = "okay";
281
282 sgtl5000: audio-codec@a {
283 compatible = "fsl,sgtl5000";
284 reg = <0xa>;
285 #sound-dai-cells = <0>;
286 clocks = <&clks 201>;
287 VDDA-supply = <®_3v3>;
288 VDDIO-supply = <®_3v3>;
289 VDDD-supply = <®_1v8>;
290 };
291
292 /* additional i2c devices are added automatically by the boot loader */
293 };
294
295 &i2c2 {
296 clock-frequency = <50000>;
297 pinctrl-names = "default";
298 pinctrl-0 = <&pinctrl_i2c2>;
299 status = "okay";
300
301 /* external interface, device are configured from user space */
302 };
303
304 &i2c3 {
305 clock-frequency = <100000>;
306 pinctrl-names = "default";
307 pinctrl-0 = <&pinctrl_i2c3>;
308 status = "okay";
309
310 rtc@51 {
311 compatible = "nxp,pcf8563";
312 reg = <0x51>;
313 };
314
315 temperature-sensor@70 {
316 compatible = "ti,tmp103";
317 reg = <0x70>;
318 };
319 };
320
321 &i2c4 {
322 clock-frequency = <50000>;
323 pinctrl-names = "default";
324 pinctrl-0 = <&pinctrl_i2c4>;
325 status = "okay";
326 };
327
328 &pwm1 {
329 pinctrl-names = "default";
330 pinctrl-0 = <&pinctrl_pwm1>;
331 status = "okay";
332 };
333
334 &ssi1 {
335 #sound-dai-cells = <0>;
336 fsl,mode = "ac97-slave";
337 status = "okay";
338 };
339
340 &uart2 {
341 pinctrl-names = "default";
342 pinctrl-0 = <&pinctrl_uart2>;
343 status = "okay";
344 };
345
346 &uart4 {
347 pinctrl-names = "default";
348 pinctrl-0 = <&pinctrl_uart4>;
349 status = "okay";
350 };
351
352 &uart5 {
353 pinctrl-names = "default";
354 pinctrl-0 = <&pinctrl_uart5>;
355 status = "okay";
356 };
357
358 &usbh1 {
359 vbus-supply = <®_h1_vbus>;
360 pinctrl-names = "default";
361 pinctrl-0 = <&pinctrl_usbh1>;
362 phy_type = "utmi";
363 dr_mode = "host";
364 over-current-active-low;
365 status = "okay";
366 };
367
368 &usbotg {
369 vbus-supply = <®_otg_vbus>;
370 pinctrl-names = "default";
371 pinctrl-0 = <&pinctrl_usbotg>;
372 phy_type = "utmi";
373 dr_mode = "host";
374 over-current-active-low;
375 status = "okay";
376 };
377
378 &usbphynop1 {
379 status = "disabled";
380 };
381
382 &usbphynop2 {
383 status = "disabled";
384 };
385
386 &usdhc1 {
387 pinctrl-names = "default";
388 pinctrl-0 = <&pinctrl_usdhc1>;
389 cd-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
390 no-1-8-v;
391 disable-wp;
392 cap-sd-highspeed;
393 no-mmc;
394 no-sdio;
395 status = "okay";
396 };
397
398 &usdhc3 {
399 pinctrl-names = "default";
400 pinctrl-0 = <&pinctrl_usdhc3>;
401 bus-width = <8>;
402 no-1-8-v;
403 non-removable;
404 no-sd;
405 no-sdio;
406 status = "okay";
407 };
408
409 &iomuxc {
410 pinctrl_audmux: audmuxgrp {
411 fsl,pins = <
412 MX6QDL_PAD_CSI0_MCLK__CCM_CLKO1 0x030b0
413 MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0
414 MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0
415 MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0
416 MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0
417 >;
418 };
419
420 pinctrl_can1: can1grp {
421 fsl,pins = <
422 MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b000
423 MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x3008
424 >;
425 };
426
427 pinctrl_ecspi1: ecspi1grp {
428 fsl,pins = <
429 MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x1b000
430 MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x3008
431 MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x3008
432 /* CS */
433 MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x3008
434 >;
435 };
436
437 pinctrl_enet: enetgrp {
438 fsl,pins = <
439 /* MX6QDL_ENET_PINGRP4 */
440 MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
441 MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
442 MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x1b0b0
443 MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x1b0b0
444 MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER 0x1b0b0
445 MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x1b0b0
446 MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0 0x1b0b0
447 MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1 0x1b0b0
448 MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x1b0b0
449
450 MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x1b0b0
451 /* Phy reset */
452 MX6QDL_PAD_DISP0_DAT5__GPIO4_IO26 0x1b0b0
453 /* nINTRP */
454 MX6QDL_PAD_DISP0_DAT9__GPIO4_IO30 0x1b0b0
455 >;
456 };
457
458 pinctrl_hdmi: hdmigrp {
459 fsl,pins = <
460 /* NOTE: DDC is done via I2C2, so DON'T configure DDC
461 * pins for HDMI!
462 */
463 MX6QDL_PAD_EIM_A25__HDMI_TX_CEC_LINE 0x1f8b0
464 >;
465 };
466
467 pinctrl_i2c1: i2c1grp {
468 fsl,pins = <
469 MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001f8b1
470 MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001f8b1
471 >;
472 };
473
474 pinctrl_i2c2: i2c2grp {
475 fsl,pins = <
476 MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
477 MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
478 >;
479 };
480
481 pinctrl_i2c3: i2c3grp {
482 fsl,pins = <
483 MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1
484 MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
485 >;
486 };
487
488 pinctrl_i2c4: i2c4grp {
489 fsl,pins = <
490 MX6QDL_PAD_NANDF_CS3__I2C4_SDA 0x4001f8b1
491 MX6QDL_PAD_NANDF_WP_B__I2C4_SCL 0x4001f8b1
492 >;
493 };
494
495 pinctrl_i2cmux: i2cmuxgrp {
496 fsl,pins = <
497 MX6QDL_PAD_DISP0_DAT16__GPIO5_IO10 0x1b0b0
498 MX6QDL_PAD_DISP0_DAT17__GPIO5_IO11 0x1b0b0
499 >;
500 };
501
502 pinctrl_leds: ledsgrp {
503 fsl,pins = <
504 MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x1b0b0
505 MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x1b0b0
506 >;
507 };
508
509 pinctrl_pwm1: pwm1grp {
510 fsl,pins = <
511 MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x8
512 >;
513 };
514
515 pinctrl_uart2: uart2grp {
516 fsl,pins = <
517 MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1
518 MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1
519 >;
520 };
521
522 pinctrl_uart4: uart4grp {
523 fsl,pins = <
524 MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1
525 MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1
526 >;
527 };
528
529 pinctrl_uart5: uart5grp {
530 fsl,pins = <
531 MX6QDL_PAD_KEY_COL1__UART5_TX_DATA 0x1b0b1
532 MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA 0x1b0b1
533 >;
534 };
535
536 pinctrl_usbh1: usbh1grp {
537 fsl,pins = <
538 MX6QDL_PAD_GPIO_3__USB_H1_OC 0x1B058
539 MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1B058
540
541 >;
542 };
543
544 pinctrl_usbotg: usbotggrp {
545 fsl,pins = <
546 MX6QDL_PAD_EIM_D21__USB_OTG_OC 0x1b0b0
547 MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0
548 >;
549 };
550
551 pinctrl_usdhc1: usdhc1grp {
552 fsl,pins = <
553 MX6QDL_PAD_SD1_CMD__SD1_CMD 0x170f9
554 MX6QDL_PAD_SD1_CLK__SD1_CLK 0x100f9
555 MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x170f9
556 MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x170f9
557 MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x170f9
558 MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x170f9
559 MX6QDL_PAD_GPIO_1__GPIO1_IO01 0x1b0b0
560 >;
561 };
562
563 pinctrl_usdhc3: usdhc3grp {
564 fsl,pins = <
565 MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17099
566 MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10099
567 MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17099
568 MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17099
569 MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17099
570 MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17099
571 MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17099
572 MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17099
573 MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17099
574 MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17099
575 MX6QDL_PAD_SD3_RST__SD3_RESET 0x1b0b1
576 >;
577 };
578 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.