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83d290c5 | 1 | // SPDX-License-Identifier: GPL-2.0 |
9a26fc5a MV |
2 | /* |
3 | * Device Tree Source for the SILK board | |
4 | * | |
5 | * Copyright (C) 2014 Renesas Electronics Corporation | |
6 | * Copyright (C) 2014-2015 Renesas Solutions Corp. | |
7 | * Copyright (C) 2014-2015 Cogent Embedded, Inc. | |
9a26fc5a MV |
8 | */ |
9 | ||
10 | /* | |
11 | * SSI-AK4643 | |
12 | * | |
13 | * SW1: 2-1: AK4643 | |
14 | * 2-3: ADV7511 | |
15 | * | |
16 | * This command is required before playback/capture: | |
17 | * | |
18 | * amixer set "LINEOUT Mixer DACL" on | |
19 | */ | |
20 | ||
21 | /dts-v1/; | |
22 | #include "r8a7794.dtsi" | |
23 | #include <dt-bindings/gpio/gpio.h> | |
252c8b45 | 24 | #include <dt-bindings/input/input.h> |
9a26fc5a MV |
25 | |
26 | / { | |
27 | model = "SILK"; | |
28 | compatible = "renesas,silk", "renesas,r8a7794"; | |
29 | ||
30 | aliases { | |
31 | serial0 = &scif2; | |
252c8b45 MV |
32 | i2c9 = &gpioi2c1; |
33 | i2c10 = &i2chdmi; | |
9a26fc5a MV |
34 | }; |
35 | ||
36 | chosen { | |
37 | bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp"; | |
38 | stdout-path = "serial0:115200n8"; | |
39 | }; | |
40 | ||
41 | memory@40000000 { | |
42 | device_type = "memory"; | |
43 | reg = <0 0x40000000 0 0x40000000>; | |
44 | }; | |
45 | ||
252c8b45 MV |
46 | gpio-keys { |
47 | compatible = "gpio-keys"; | |
48 | ||
49 | key-3 { | |
50 | gpios = <&gpio5 10 GPIO_ACTIVE_LOW>; | |
51 | linux,code = <KEY_3>; | |
52 | label = "SW3"; | |
53 | wakeup-source; | |
54 | debounce-interval = <20>; | |
55 | }; | |
56 | key-4 { | |
57 | gpios = <&gpio5 11 GPIO_ACTIVE_LOW>; | |
58 | linux,code = <KEY_4>; | |
59 | label = "SW4"; | |
60 | wakeup-source; | |
61 | debounce-interval = <20>; | |
62 | }; | |
63 | key-6 { | |
64 | gpios = <&gpio5 12 GPIO_ACTIVE_LOW>; | |
65 | linux,code = <KEY_6>; | |
66 | label = "SW6"; | |
67 | wakeup-source; | |
68 | debounce-interval = <20>; | |
69 | }; | |
70 | key-a { | |
71 | gpios = <&gpio3 9 GPIO_ACTIVE_LOW>; | |
72 | linux,code = <KEY_A>; | |
73 | label = "SW12-1"; | |
74 | wakeup-source; | |
75 | debounce-interval = <20>; | |
76 | }; | |
77 | key-b { | |
78 | gpios = <&gpio3 10 GPIO_ACTIVE_LOW>; | |
79 | linux,code = <KEY_B>; | |
80 | label = "SW12-2"; | |
81 | wakeup-source; | |
82 | debounce-interval = <20>; | |
83 | }; | |
84 | key-c { | |
85 | gpios = <&gpio3 11 GPIO_ACTIVE_LOW>; | |
86 | linux,code = <KEY_C>; | |
87 | label = "SW12-3"; | |
88 | wakeup-source; | |
89 | debounce-interval = <20>; | |
90 | }; | |
91 | key-d { | |
92 | gpios = <&gpio3 12 GPIO_ACTIVE_LOW>; | |
93 | linux,code = <KEY_D>; | |
94 | label = "SW12-4"; | |
95 | wakeup-source; | |
96 | debounce-interval = <20>; | |
97 | }; | |
98 | }; | |
99 | ||
9a26fc5a MV |
100 | d3_3v: regulator-d3-3v { |
101 | compatible = "regulator-fixed"; | |
102 | regulator-name = "D3.3V"; | |
103 | regulator-min-microvolt = <3300000>; | |
104 | regulator-max-microvolt = <3300000>; | |
105 | regulator-boot-on; | |
106 | regulator-always-on; | |
107 | }; | |
108 | ||
109 | vcc_sdhi1: regulator-vcc-sdhi1 { | |
110 | compatible = "regulator-fixed"; | |
111 | ||
112 | regulator-name = "SDHI1 Vcc"; | |
113 | regulator-min-microvolt = <3300000>; | |
114 | regulator-max-microvolt = <3300000>; | |
115 | ||
116 | gpio = <&gpio4 26 GPIO_ACTIVE_HIGH>; | |
117 | enable-active-high; | |
118 | }; | |
119 | ||
120 | vccq_sdhi1: regulator-vccq-sdhi1 { | |
121 | compatible = "regulator-gpio"; | |
122 | ||
123 | regulator-name = "SDHI1 VccQ"; | |
124 | regulator-min-microvolt = <1800000>; | |
125 | regulator-max-microvolt = <3300000>; | |
126 | ||
127 | gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>; | |
128 | gpios-states = <1>; | |
129 | states = <3300000 1 | |
130 | 1800000 0>; | |
131 | }; | |
132 | ||
133 | vga-encoder { | |
134 | compatible = "adi,adv7123"; | |
135 | ||
136 | ports { | |
137 | #address-cells = <1>; | |
138 | #size-cells = <0>; | |
139 | ||
140 | port@0 { | |
141 | reg = <0>; | |
142 | adv7123_in: endpoint { | |
143 | remote-endpoint = <&du_out_rgb1>; | |
144 | }; | |
145 | }; | |
146 | port@1 { | |
147 | reg = <1>; | |
148 | adv7123_out: endpoint { | |
149 | remote-endpoint = <&vga_in>; | |
150 | }; | |
151 | }; | |
152 | }; | |
153 | }; | |
154 | ||
155 | hdmi-out { | |
156 | compatible = "hdmi-connector"; | |
157 | type = "a"; | |
158 | ||
159 | port { | |
160 | hdmi_con: endpoint { | |
161 | remote-endpoint = <&adv7511_out>; | |
162 | }; | |
163 | }; | |
164 | }; | |
165 | ||
166 | vga { | |
167 | compatible = "vga-connector"; | |
168 | ||
169 | port { | |
170 | vga_in: endpoint { | |
171 | remote-endpoint = <&adv7123_out>; | |
172 | }; | |
173 | }; | |
174 | }; | |
175 | ||
176 | x2_clk: x2-clock { | |
177 | compatible = "fixed-clock"; | |
178 | #clock-cells = <0>; | |
179 | clock-frequency = <148500000>; | |
180 | }; | |
181 | ||
182 | x3_clk: x3-clock { | |
183 | compatible = "fixed-clock"; | |
184 | #clock-cells = <0>; | |
185 | clock-frequency = <74250000>; | |
186 | }; | |
187 | ||
188 | x9_clk: audio_clock { | |
189 | compatible = "fixed-clock"; | |
190 | #clock-cells = <0>; | |
191 | clock-frequency = <12288000>; | |
192 | }; | |
193 | ||
194 | sound { | |
195 | compatible = "simple-audio-card"; | |
196 | ||
197 | simple-audio-card,format = "left_j"; | |
198 | simple-audio-card,bitclock-master = <&soundcodec>; | |
199 | simple-audio-card,frame-master = <&soundcodec>; | |
200 | ||
201 | simple-audio-card,cpu { | |
202 | sound-dai = <&rcar_sound>; | |
203 | }; | |
204 | ||
205 | soundcodec: simple-audio-card,codec { | |
206 | sound-dai = <&ak4643>; | |
207 | clocks = <&x9_clk>; | |
208 | }; | |
209 | }; | |
252c8b45 MV |
210 | |
211 | gpioi2c1: i2c-9 { | |
212 | #address-cells = <1>; | |
213 | #size-cells = <0>; | |
214 | compatible = "i2c-gpio"; | |
215 | status = "disabled"; | |
216 | scl-gpios = <&gpio4 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; | |
217 | sda-gpios = <&gpio4 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; | |
218 | i2c-gpio,delay-us = <5>; | |
219 | }; | |
220 | ||
221 | /* | |
222 | * A fallback to GPIO is provided for I2C1. | |
223 | */ | |
224 | i2chdmi: i2c-10 { | |
225 | compatible = "i2c-demux-pinctrl"; | |
226 | i2c-parent = <&i2c1>, <&gpioi2c1>; | |
227 | i2c-bus-name = "i2c-hdmi"; | |
228 | #address-cells = <1>; | |
229 | #size-cells = <0>; | |
230 | ||
231 | ak4643: codec@12 { | |
232 | compatible = "asahi-kasei,ak4643"; | |
233 | #sound-dai-cells = <0>; | |
234 | reg = <0x12>; | |
235 | }; | |
236 | ||
237 | composite-in@20 { | |
238 | compatible = "adi,adv7180"; | |
239 | reg = <0x20>; | |
240 | remote = <&vin0>; | |
241 | ||
242 | port { | |
243 | adv7180: endpoint { | |
244 | bus-width = <8>; | |
245 | remote-endpoint = <&vin0ep>; | |
246 | }; | |
247 | }; | |
248 | }; | |
249 | ||
250 | hdmi@39 { | |
251 | compatible = "adi,adv7511w"; | |
252 | reg = <0x39>; | |
253 | interrupt-parent = <&gpio5>; | |
254 | interrupts = <23 IRQ_TYPE_LEVEL_LOW>; | |
255 | ||
256 | adi,input-depth = <8>; | |
257 | adi,input-colorspace = "rgb"; | |
258 | adi,input-clock = "1x"; | |
259 | adi,input-style = <1>; | |
260 | adi,input-justification = "evenly"; | |
261 | ||
262 | ports { | |
263 | #address-cells = <1>; | |
264 | #size-cells = <0>; | |
265 | ||
266 | port@0 { | |
267 | reg = <0>; | |
268 | adv7511_in: endpoint { | |
269 | remote-endpoint = <&du_out_rgb0>; | |
270 | }; | |
271 | }; | |
272 | ||
273 | port@1 { | |
274 | reg = <1>; | |
275 | adv7511_out: endpoint { | |
276 | remote-endpoint = <&hdmi_con>; | |
277 | }; | |
278 | }; | |
279 | }; | |
280 | }; | |
281 | ||
282 | eeprom@50 { | |
283 | compatible = "renesas,r1ex24002", "atmel,24c02"; | |
284 | reg = <0x50>; | |
285 | pagesize = <16>; | |
286 | }; | |
287 | }; | |
9a26fc5a MV |
288 | }; |
289 | ||
290 | &extal_clk { | |
291 | clock-frequency = <20000000>; | |
292 | }; | |
293 | ||
294 | &pfc { | |
295 | pinctrl-0 = <&scif_clk_pins>; | |
296 | pinctrl-names = "default"; | |
297 | ||
298 | scif2_pins: scif2 { | |
299 | groups = "scif2_data"; | |
300 | function = "scif2"; | |
301 | }; | |
302 | ||
303 | scif_clk_pins: scif_clk { | |
304 | groups = "scif_clk"; | |
305 | function = "scif_clk"; | |
306 | }; | |
307 | ||
308 | ether_pins: ether { | |
309 | groups = "eth_link", "eth_mdio", "eth_rmii"; | |
310 | function = "eth"; | |
311 | }; | |
312 | ||
313 | phy1_pins: phy1 { | |
314 | groups = "intc_irq8"; | |
315 | function = "intc"; | |
316 | }; | |
317 | ||
318 | i2c1_pins: i2c1 { | |
319 | groups = "i2c1"; | |
320 | function = "i2c1"; | |
321 | }; | |
322 | ||
323 | mmcif0_pins: mmcif0 { | |
324 | groups = "mmc_data8", "mmc_ctrl"; | |
325 | function = "mmc"; | |
326 | }; | |
327 | ||
328 | sdhi1_pins: sd1 { | |
329 | groups = "sdhi1_data4", "sdhi1_ctrl"; | |
330 | function = "sdhi1"; | |
331 | }; | |
332 | ||
333 | qspi_pins: qspi { | |
334 | groups = "qspi_ctrl", "qspi_data4"; | |
335 | function = "qspi"; | |
336 | }; | |
337 | ||
338 | vin0_pins: vin0 { | |
339 | groups = "vin0_data8", "vin0_clk"; | |
340 | function = "vin0"; | |
341 | }; | |
342 | ||
343 | usb0_pins: usb0 { | |
344 | groups = "usb0"; | |
345 | function = "usb0"; | |
346 | }; | |
347 | ||
348 | usb1_pins: usb1 { | |
349 | groups = "usb1"; | |
350 | function = "usb1"; | |
351 | }; | |
352 | ||
353 | du0_pins: du0 { | |
354 | groups = "du0_rgb888", "du0_sync", "du0_disp", "du0_clk0_out"; | |
355 | function = "du0"; | |
356 | }; | |
357 | ||
358 | du1_pins: du1 { | |
359 | groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_clk0_out"; | |
360 | function = "du1"; | |
361 | }; | |
362 | ||
363 | ssi_pins: sound { | |
364 | groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data"; | |
365 | function = "ssi"; | |
366 | }; | |
367 | ||
368 | audio_clk_pins: audio_clk { | |
369 | groups = "audio_clkc"; | |
370 | function = "audio_clk"; | |
371 | }; | |
372 | }; | |
373 | ||
374 | &scif2 { | |
375 | pinctrl-0 = <&scif2_pins>; | |
376 | pinctrl-names = "default"; | |
377 | ||
378 | status = "okay"; | |
379 | }; | |
380 | ||
381 | &scif_clk { | |
382 | clock-frequency = <14745600>; | |
383 | }; | |
384 | ||
385 | ðer { | |
386 | pinctrl-0 = <ðer_pins &phy1_pins>; | |
387 | pinctrl-names = "default"; | |
388 | ||
389 | phy-handle = <&phy1>; | |
390 | renesas,ether-link-active-low; | |
391 | status = "okay"; | |
392 | ||
393 | phy1: ethernet-phy@1 { | |
394 | reg = <1>; | |
395 | interrupt-parent = <&irqc0>; | |
396 | interrupts = <8 IRQ_TYPE_LEVEL_LOW>; | |
397 | micrel,led-mode = <1>; | |
398 | }; | |
399 | }; | |
400 | ||
401 | &i2c1 { | |
402 | pinctrl-0 = <&i2c1_pins>; | |
252c8b45 | 403 | pinctrl-names = "i2c-hdmi"; |
9a26fc5a | 404 | |
9a26fc5a | 405 | clock-frequency = <400000>; |
9a26fc5a MV |
406 | }; |
407 | ||
408 | &mmcif0 { | |
409 | pinctrl-0 = <&mmcif0_pins>; | |
410 | pinctrl-names = "default"; | |
411 | ||
412 | vmmc-supply = <&d3_3v>; | |
413 | vqmmc-supply = <&d3_3v>; | |
414 | bus-width = <8>; | |
415 | non-removable; | |
416 | status = "okay"; | |
417 | }; | |
418 | ||
419 | &sdhi1 { | |
420 | pinctrl-0 = <&sdhi1_pins>; | |
421 | pinctrl-names = "default"; | |
422 | ||
423 | vmmc-supply = <&vcc_sdhi1>; | |
424 | vqmmc-supply = <&vccq_sdhi1>; | |
425 | cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>; | |
426 | status = "okay"; | |
427 | }; | |
428 | ||
429 | &qspi { | |
430 | pinctrl-0 = <&qspi_pins>; | |
431 | pinctrl-names = "default"; | |
432 | ||
433 | status = "okay"; | |
434 | ||
435 | flash@0 { | |
436 | compatible = "spansion,s25fl512s", "jedec,spi-nor"; | |
437 | reg = <0>; | |
438 | spi-max-frequency = <30000000>; | |
439 | spi-tx-bus-width = <4>; | |
440 | spi-rx-bus-width = <4>; | |
441 | spi-cpol; | |
442 | spi-cpha; | |
443 | m25p,fast-read; | |
444 | ||
445 | partitions { | |
446 | compatible = "fixed-partitions"; | |
447 | #address-cells = <1>; | |
448 | #size-cells = <1>; | |
449 | ||
450 | partition@0 { | |
451 | label = "loader"; | |
452 | reg = <0x00000000 0x00040000>; | |
453 | read-only; | |
454 | }; | |
455 | partition@40000 { | |
456 | label = "user"; | |
457 | reg = <0x00040000 0x00400000>; | |
458 | read-only; | |
459 | }; | |
460 | partition@440000 { | |
461 | label = "flash"; | |
462 | reg = <0x00440000 0x03bc0000>; | |
463 | }; | |
464 | }; | |
465 | }; | |
466 | }; | |
467 | ||
468 | /* composite video input */ | |
469 | &vin0 { | |
470 | status = "okay"; | |
471 | pinctrl-0 = <&vin0_pins>; | |
472 | pinctrl-names = "default"; | |
473 | ||
474 | port { | |
475 | #address-cells = <1>; | |
476 | #size-cells = <0>; | |
477 | ||
478 | vin0ep: endpoint { | |
479 | remote-endpoint = <&adv7180>; | |
480 | bus-width = <8>; | |
481 | }; | |
482 | }; | |
483 | }; | |
484 | ||
485 | &pci0 { | |
486 | status = "okay"; | |
487 | pinctrl-0 = <&usb0_pins>; | |
488 | pinctrl-names = "default"; | |
489 | }; | |
490 | ||
491 | &pci1 { | |
492 | status = "okay"; | |
493 | pinctrl-0 = <&usb1_pins>; | |
494 | pinctrl-names = "default"; | |
495 | }; | |
496 | ||
497 | &usbphy { | |
498 | status = "okay"; | |
499 | }; | |
500 | ||
501 | &du { | |
502 | pinctrl-0 = <&du0_pins &du1_pins>; | |
503 | pinctrl-names = "default"; | |
504 | status = "okay"; | |
505 | ||
506 | clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, | |
507 | <&x2_clk>, <&x3_clk>; | |
508 | clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1"; | |
509 | ||
510 | ports { | |
511 | port@0 { | |
512 | endpoint { | |
513 | remote-endpoint = <&adv7511_in>; | |
514 | }; | |
515 | }; | |
516 | port@1 { | |
517 | endpoint { | |
518 | remote-endpoint = <&adv7123_in>; | |
519 | }; | |
520 | }; | |
521 | }; | |
522 | }; | |
523 | ||
524 | &rcar_sound { | |
525 | pinctrl-0 = <&ssi_pins &audio_clk_pins>; | |
526 | pinctrl-names = "default"; | |
527 | status = "okay"; | |
528 | ||
529 | /* Single DAI */ | |
530 | #sound-dai-cells = <0>; | |
531 | ||
532 | rcar_sound,dai { | |
533 | dai0 { | |
534 | playback = <&ssi0>; | |
535 | capture = <&ssi1>; | |
536 | }; | |
537 | }; | |
538 | }; | |
539 | ||
540 | &ssi1 { | |
541 | shared-pin; | |
542 | }; |