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Marek Vasut37a79082017-09-12 23:01:51 +02001/*
2 * Device Tree Source for common parts of Salvator-X board variants
3 *
4 * Copyright (C) 2015-2016 Renesas Electronics Corp.
5 *
6 * This file is licensed under the terms of the GNU General Public License
7 * version 2. This program is licensed "as is" without any warranty of any
8 * kind, whether express or implied.
9 */
10
11/*
12 * SSI-AK4613
13 *
14 * This command is required when Playback/Capture
15 *
16 * amixer set "DVC Out" 100%
17 * amixer set "DVC In" 100%
18 *
19 * You can use Mute
20 *
21 * amixer set "DVC Out Mute" on
22 * amixer set "DVC In Mute" on
23 *
24 * You can use Volume Ramp
25 *
26 * amixer set "DVC Out Ramp Up Rate" "0.125 dB/64 steps"
27 * amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps"
28 * amixer set "DVC Out Ramp" on
29 * aplay xxx.wav &
30 * amixer set "DVC Out" 80% // Volume Down
31 * amixer set "DVC Out" 100% // Volume Up
32 */
33
34#include <dt-bindings/gpio/gpio.h>
35
36/ {
37 aliases {
38 serial0 = &scif2;
39 serial1 = &scif1;
40 ethernet0 = &avb;
41 };
42
43 chosen {
44 bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
45 stdout-path = "serial0:115200n8";
46 };
47
48 audio_clkout: audio-clkout {
49 /*
50 * This is same as <&rcar_sound 0>
51 * but needed to avoid cs2000/rcar_sound probe dead-lock
52 */
53 compatible = "fixed-clock";
54 #clock-cells = <0>;
55 clock-frequency = <11289600>;
56 };
57
58 backlight: backlight {
59 compatible = "pwm-backlight";
60 pwms = <&pwm1 0 50000>;
61
62 brightness-levels = <256 128 64 16 8 4 0>;
63 default-brightness-level = <6>;
64
65 enable-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
66 };
67
68 reg_1p8v: regulator0 {
69 compatible = "regulator-fixed";
70 regulator-name = "fixed-1.8V";
71 regulator-min-microvolt = <1800000>;
72 regulator-max-microvolt = <1800000>;
73 regulator-boot-on;
74 regulator-always-on;
75 };
76
77 reg_3p3v: regulator1 {
78 compatible = "regulator-fixed";
79 regulator-name = "fixed-3.3V";
80 regulator-min-microvolt = <3300000>;
81 regulator-max-microvolt = <3300000>;
82 regulator-boot-on;
83 regulator-always-on;
84 };
85
86 rsnd_ak4613: sound {
87 compatible = "simple-audio-card";
88
89 simple-audio-card,format = "left_j";
90 simple-audio-card,bitclock-master = <&sndcpu>;
91 simple-audio-card,frame-master = <&sndcpu>;
92
93 sndcpu: simple-audio-card,cpu {
94 sound-dai = <&rcar_sound>;
95 };
96
97 sndcodec: simple-audio-card,codec {
98 sound-dai = <&ak4613>;
99 };
100 };
101
102 vbus0_usb2: regulator-vbus0-usb2 {
103 compatible = "regulator-fixed";
104
105 regulator-name = "USB20_VBUS0";
106 regulator-min-microvolt = <5000000>;
107 regulator-max-microvolt = <5000000>;
108
109 gpio = <&gpio6 16 GPIO_ACTIVE_HIGH>;
110 enable-active-high;
111 };
112
113 vcc_sdhi0: regulator-vcc-sdhi0 {
114 compatible = "regulator-fixed";
115
116 regulator-name = "SDHI0 Vcc";
117 regulator-min-microvolt = <3300000>;
118 regulator-max-microvolt = <3300000>;
119
120 gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>;
121 enable-active-high;
122 };
123
124 vccq_sdhi0: regulator-vccq-sdhi0 {
125 compatible = "regulator-gpio";
126
127 regulator-name = "SDHI0 VccQ";
128 regulator-min-microvolt = <1800000>;
129 regulator-max-microvolt = <3300000>;
130
131 gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
132 gpios-states = <1>;
133 states = <3300000 1
134 1800000 0>;
135 };
136
137 vcc_sdhi3: regulator-vcc-sdhi3 {
138 compatible = "regulator-fixed";
139
140 regulator-name = "SDHI3 Vcc";
141 regulator-min-microvolt = <3300000>;
142 regulator-max-microvolt = <3300000>;
143
144 gpio = <&gpio3 15 GPIO_ACTIVE_HIGH>;
145 enable-active-high;
146 };
147
148 vccq_sdhi3: regulator-vccq-sdhi3 {
149 compatible = "regulator-gpio";
150
151 regulator-name = "SDHI3 VccQ";
152 regulator-min-microvolt = <1800000>;
153 regulator-max-microvolt = <3300000>;
154
155 gpios = <&gpio3 14 GPIO_ACTIVE_HIGH>;
156 gpios-states = <1>;
157 states = <3300000 1
158 1800000 0>;
159 };
160
161 hdmi0-out {
162 compatible = "hdmi-connector";
163 label = "HDMI0 OUT";
164 type = "a";
165
166 port {
167 hdmi0_con: endpoint {
168 };
169 };
170 };
171
172 hdmi1-out {
173 compatible = "hdmi-connector";
174 label = "HDMI1 OUT";
175 type = "a";
176
177 port {
178 hdmi1_con: endpoint {
179 };
180 };
181 };
182
183 vga {
184 compatible = "vga-connector";
185
186 port {
187 vga_in: endpoint {
188 remote-endpoint = <&adv7123_out>;
189 };
190 };
191 };
192
193 vga-encoder {
194 compatible = "adi,adv7123";
195
196 ports {
197 #address-cells = <1>;
198 #size-cells = <0>;
199
200 port@0 {
201 reg = <0>;
202 adv7123_in: endpoint {
203 remote-endpoint = <&du_out_rgb>;
204 };
205 };
206 port@1 {
207 reg = <1>;
208 adv7123_out: endpoint {
209 remote-endpoint = <&vga_in>;
210 };
211 };
212 };
213 };
214
215 x12_clk: x12 {
216 compatible = "fixed-clock";
217 #clock-cells = <0>;
218 clock-frequency = <24576000>;
219 };
220
221 /* External DU dot clocks */
222 x21_clk: x21-clock {
223 compatible = "fixed-clock";
224 #clock-cells = <0>;
225 clock-frequency = <33000000>;
226 };
227
228 x22_clk: x22-clock {
229 compatible = "fixed-clock";
230 #clock-cells = <0>;
231 clock-frequency = <33000000>;
232 };
233
234 x23_clk: x23-clock {
235 compatible = "fixed-clock";
236 #clock-cells = <0>;
237 clock-frequency = <25000000>;
238 };
239};
240
241&audio_clk_a {
242 clock-frequency = <22579200>;
243};
244
245&avb {
246 pinctrl-0 = <&avb_pins>;
247 pinctrl-names = "default";
248 renesas,no-ether-link;
249 phy-handle = <&phy0>;
Marek Vasut891ac392017-09-15 21:11:40 +0200250 reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
Marek Vasut37a79082017-09-12 23:01:51 +0200251 status = "okay";
252
253 phy0: ethernet-phy@0 {
254 rxc-skew-ps = <1500>;
255 reg = <0>;
256 interrupt-parent = <&gpio2>;
257 interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
258 };
259};
260
261&du {
262 pinctrl-0 = <&du_pins>;
263 pinctrl-names = "default";
264 status = "okay";
265
266 ports {
267 port@0 {
268 endpoint {
269 remote-endpoint = <&adv7123_in>;
270 };
271 };
272 port@3 {
273 lvds_connector: endpoint {
274 };
275 };
276 };
277};
278
279&ehci0 {
280 status = "okay";
281};
282
283&ehci1 {
284 status = "okay";
285};
286
287&extalr_clk {
288 clock-frequency = <32768>;
289};
290
291&hsusb {
292 status = "okay";
293};
294
295&i2c2 {
296 pinctrl-0 = <&i2c2_pins>;
297 pinctrl-names = "default";
298
299 status = "okay";
300
301 clock-frequency = <100000>;
302
303 ak4613: codec@10 {
304 compatible = "asahi-kasei,ak4613";
305 #sound-dai-cells = <0>;
306 reg = <0x10>;
307 clocks = <&rcar_sound 3>;
308
309 asahi-kasei,in1-single-end;
310 asahi-kasei,in2-single-end;
311 asahi-kasei,out1-single-end;
312 asahi-kasei,out2-single-end;
313 asahi-kasei,out3-single-end;
314 asahi-kasei,out4-single-end;
315 asahi-kasei,out5-single-end;
316 asahi-kasei,out6-single-end;
317 };
318
319 cs2000: clk_multiplier@4f {
320 #clock-cells = <0>;
321 compatible = "cirrus,cs2000-cp";
322 reg = <0x4f>;
323 clocks = <&audio_clkout>, <&x12_clk>;
324 clock-names = "clk_in", "ref_clk";
325
326 assigned-clocks = <&cs2000>;
327 assigned-clock-rates = <24576000>; /* 1/1 divide */
328 };
329};
330
331&i2c4 {
332 status = "okay";
333
334 csa_vdd: adc@7c {
335 compatible = "maxim,max9611";
336 reg = <0x7c>;
337
338 shunt-resistor-micro-ohms = <5000>;
339 };
340
341 csa_dvfs: adc@7f {
342 compatible = "maxim,max9611";
343 reg = <0x7f>;
344
345 shunt-resistor-micro-ohms = <5000>;
346 };
347};
348
349&i2c_dvfs {
350 status = "okay";
351};
352
353&ohci0 {
354 status = "okay";
355};
356
357&ohci1 {
358 status = "okay";
359};
360
361&pcie_bus_clk {
362 clock-frequency = <100000000>;
363};
364
365&pciec0 {
366 status = "okay";
367};
368
369&pciec1 {
370 status = "okay";
371};
372
373&pfc {
374 pinctrl-0 = <&scif_clk_pins>;
375 pinctrl-names = "default";
376
377 avb_pins: avb {
378 mux {
379 groups = "avb_link", "avb_phy_int", "avb_mdc",
380 "avb_mii";
381 function = "avb";
382 };
383
384 pins_mdc {
385 groups = "avb_mdc";
386 drive-strength = <24>;
387 };
388
389 pins_mii_tx {
390 pins = "PIN_AVB_TX_CTL", "PIN_AVB_TXC", "PIN_AVB_TD0",
391 "PIN_AVB_TD1", "PIN_AVB_TD2", "PIN_AVB_TD3";
392 drive-strength = <12>;
393 };
394 };
395
396 du_pins: du {
397 groups = "du_rgb888", "du_sync", "du_oddf", "du_clk_out_0";
398 function = "du";
399 };
400
401 i2c2_pins: i2c2 {
402 groups = "i2c2_a";
403 function = "i2c2";
404 };
405
406 pwm1_pins: pwm1 {
407 groups = "pwm1_a";
408 function = "pwm1";
409 };
410
411 scif1_pins: scif1 {
412 groups = "scif1_data_a", "scif1_ctrl";
413 function = "scif1";
414 };
415
416 scif2_pins: scif2 {
417 groups = "scif2_data_a";
418 function = "scif2";
419 };
420
421 scif_clk_pins: scif_clk {
422 groups = "scif_clk_a";
423 function = "scif_clk";
424 };
425
426 sdhi0_pins: sd0 {
427 groups = "sdhi0_data4", "sdhi0_ctrl";
428 function = "sdhi0";
429 power-source = <3300>;
430 };
431
432 sdhi0_pins_uhs: sd0_uhs {
433 groups = "sdhi0_data4", "sdhi0_ctrl";
434 function = "sdhi0";
435 power-source = <1800>;
436 };
437
438 sdhi2_pins: sd2 {
439 groups = "sdhi2_data8", "sdhi2_ctrl";
440 function = "sdhi2";
Marek Vasut2bfd43e2017-11-09 19:58:40 +0100441 power-source = <1800>;
Marek Vasut37a79082017-09-12 23:01:51 +0200442 };
443
444 sdhi2_pins_uhs: sd2_uhs {
445 groups = "sdhi2_data8", "sdhi2_ctrl";
446 function = "sdhi2";
447 power-source = <1800>;
448 };
449
450 sdhi3_pins: sd3 {
451 groups = "sdhi3_data4", "sdhi3_ctrl";
452 function = "sdhi3";
453 power-source = <3300>;
454 };
455
456 sdhi3_pins_uhs: sd3_uhs {
457 groups = "sdhi3_data4", "sdhi3_ctrl";
458 function = "sdhi3";
459 power-source = <1800>;
460 };
461
462 sound_pins: sound {
463 groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a";
464 function = "ssi";
465 };
466
467 sound_clk_pins: sound_clk {
468 groups = "audio_clk_a_a", "audio_clk_b_a", "audio_clk_c_a",
469 "audio_clkout_a", "audio_clkout3_a";
470 function = "audio_clk";
471 };
472
473 usb0_pins: usb0 {
474 groups = "usb0";
475 function = "usb0";
476 };
477
478 usb1_pins: usb1 {
479 mux {
480 groups = "usb1";
481 function = "usb1";
482 };
483
484 ovc {
485 pins = "GP_6_27";
486 bias-pull-up;
487 };
488
489 pwen {
490 pins = "GP_6_26";
491 bias-pull-down;
492 };
493 };
494};
495
496&pwm1 {
497 pinctrl-0 = <&pwm1_pins>;
498 pinctrl-names = "default";
499
500 status = "okay";
501};
502
503&rcar_sound {
504 pinctrl-0 = <&sound_pins &sound_clk_pins>;
505 pinctrl-names = "default";
506
507 /* Single DAI */
508 #sound-dai-cells = <0>;
509
510 /* audio_clkout0/1/2/3 */
511 #clock-cells = <1>;
512 clock-frequency = <12288000 11289600>;
513
514 status = "okay";
515
516 /* update <audio_clk_b> to <cs2000> */
517 clocks = <&cpg CPG_MOD 1005>,
518 <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
519 <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
520 <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
521 <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
522 <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
523 <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
524 <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
525 <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
526 <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
527 <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
528 <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
529 <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
530 <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
531 <&audio_clk_a>, <&cs2000>,
532 <&audio_clk_c>,
533 <&cpg CPG_CORE CPG_AUDIO_CLK_I>;
534
535 rcar_sound,dai {
536 dai0 {
537 playback = <&ssi0 &src0 &dvc0>;
538 capture = <&ssi1 &src1 &dvc1>;
539 };
540 };
541};
542
543&scif1 {
544 pinctrl-0 = <&scif1_pins>;
545 pinctrl-names = "default";
546
547 uart-has-rtscts;
548 status = "okay";
549};
550
551&scif2 {
552 pinctrl-0 = <&scif2_pins>;
553 pinctrl-names = "default";
554
555 status = "okay";
556};
557
558&scif_clk {
559 clock-frequency = <14745600>;
560};
561
562&sdhi0 {
563 pinctrl-0 = <&sdhi0_pins>;
564 pinctrl-1 = <&sdhi0_pins_uhs>;
565 pinctrl-names = "default", "state_uhs";
566
567 vmmc-supply = <&vcc_sdhi0>;
568 vqmmc-supply = <&vccq_sdhi0>;
569 cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
570 wp-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
571 bus-width = <4>;
572 sd-uhs-sdr50;
Marek Vasut17cf99a2017-10-06 14:08:00 +0200573 sd-uhs-sdr104;
Marek Vasut37a79082017-09-12 23:01:51 +0200574 status = "okay";
Marek Vasut17cf99a2017-10-06 14:08:00 +0200575
576 max-frequency = <208000000>;
Marek Vasut37a79082017-09-12 23:01:51 +0200577};
578
579&sdhi2 {
580 /* used for on-board 8bit eMMC */
581 pinctrl-0 = <&sdhi2_pins>;
582 pinctrl-1 = <&sdhi2_pins_uhs>;
583 pinctrl-names = "default", "state_uhs";
584
585 vmmc-supply = <&reg_3p3v>;
586 vqmmc-supply = <&reg_1p8v>;
587 bus-width = <8>;
Marek Vasut17cf99a2017-10-06 14:08:00 +0200588 mmc-ddr-1_8v;
Marek Vasut37a79082017-09-12 23:01:51 +0200589 mmc-hs200-1_8v;
590 non-removable;
591 status = "okay";
Marek Vasut17cf99a2017-10-06 14:08:00 +0200592
593 max-frequency = <200000000>;
Marek Vasut37a79082017-09-12 23:01:51 +0200594};
595
596&sdhi3 {
597 pinctrl-0 = <&sdhi3_pins>;
598 pinctrl-1 = <&sdhi3_pins_uhs>;
599 pinctrl-names = "default", "state_uhs";
600
601 vmmc-supply = <&vcc_sdhi3>;
602 vqmmc-supply = <&vccq_sdhi3>;
603 cd-gpios = <&gpio4 15 GPIO_ACTIVE_LOW>;
604 wp-gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
605 bus-width = <4>;
606 sd-uhs-sdr50;
Marek Vasut17cf99a2017-10-06 14:08:00 +0200607 sd-uhs-sdr104;
Marek Vasut37a79082017-09-12 23:01:51 +0200608 status = "okay";
Marek Vasut17cf99a2017-10-06 14:08:00 +0200609
610 max-frequency = <208000000>;
Marek Vasut37a79082017-09-12 23:01:51 +0200611};
612
613&ssi1 {
614 shared-pin;
615};
616
617&usb2_phy0 {
618 pinctrl-0 = <&usb0_pins>;
619 pinctrl-names = "default";
620
621 vbus-supply = <&vbus0_usb2>;
622 status = "okay";
623};
624
625&usb2_phy1 {
626 pinctrl-0 = <&usb1_pins>;
627 pinctrl-names = "default";
628
629 status = "okay";
630};
631
632&wdt0 {
633 timeout-sec = <60>;
634 status = "okay";
635};
636
637&xhci0 {
638 status = "okay";
639};