Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
[linux-2.6-microblaze.git] / arch / arm / boot / dts / r8a7793-gose.dts
1 /*
2  * Device Tree Source for the Gose board
3  *
4  * Copyright (C) 2014-2015 Renesas Electronics Corporation
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-AK4643
13  *
14  * SW1: 1: AK4643
15  *      2: CN22
16  *      3: ADV7511
17  *
18  * This command is required when Playback/Capture
19  *
20  *      amixer set "LINEOUT Mixer DACL" on
21  *      amixer set "DVC Out" 100%
22  *      amixer set "DVC In" 100%
23  *
24  * You can use Mute
25  *
26  *      amixer set "DVC Out Mute" on
27  *      amixer set "DVC In Mute" on
28  *
29  * You can use Volume Ramp
30  *
31  *      amixer set "DVC Out Ramp Up Rate"   "0.125 dB/64 steps"
32  *      amixer set "DVC Out Ramp Down Rate" "0.125 dB/512 steps"
33  *      amixer set "DVC Out Ramp" on
34  *      aplay xxx.wav &
35  *      amixer set "DVC Out"  80%  // Volume Down
36  *      amixer set "DVC Out" 100%  // Volume Up
37  */
38
39 /dts-v1/;
40 #include "r8a7793.dtsi"
41 #include <dt-bindings/gpio/gpio.h>
42 #include <dt-bindings/input/input.h>
43
44 / {
45         model = "Gose";
46         compatible = "renesas,gose", "renesas,r8a7793";
47
48         aliases {
49                 serial0 = &scif0;
50                 serial1 = &scif1;
51                 i2c9 = &gpioi2c2;
52                 i2c10 = &gpioi2c4;
53                 i2c11 = &i2chdmi;
54                 i2c12 = &i2cexio4;
55         };
56
57         chosen {
58                 bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
59                 stdout-path = "serial0:115200n8";
60         };
61
62         memory@40000000 {
63                 device_type = "memory";
64                 reg = <0 0x40000000 0 0x40000000>;
65         };
66
67         gpio-keys {
68                 compatible = "gpio-keys";
69
70                 key-1 {
71                         gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
72                         linux,code = <KEY_1>;
73                         label = "SW2-1";
74                         wakeup-source;
75                         debounce-interval = <20>;
76                 };
77                 key-2 {
78                         gpios = <&gpio5 1 GPIO_ACTIVE_LOW>;
79                         linux,code = <KEY_2>;
80                         label = "SW2-2";
81                         wakeup-source;
82                         debounce-interval = <20>;
83                 };
84                 key-3 {
85                         gpios = <&gpio5 2 GPIO_ACTIVE_LOW>;
86                         linux,code = <KEY_3>;
87                         label = "SW2-3";
88                         wakeup-source;
89                         debounce-interval = <20>;
90                 };
91                 key-4 {
92                         gpios = <&gpio5 3 GPIO_ACTIVE_LOW>;
93                         linux,code = <KEY_4>;
94                         label = "SW2-4";
95                         wakeup-source;
96                         debounce-interval = <20>;
97                 };
98                 key-a {
99                         gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
100                         linux,code = <KEY_A>;
101                         label = "SW30";
102                         wakeup-source;
103                         debounce-interval = <20>;
104                 };
105                 key-b {
106                         gpios = <&gpio7 1 GPIO_ACTIVE_LOW>;
107                         linux,code = <KEY_B>;
108                         label = "SW31";
109                         wakeup-source;
110                         debounce-interval = <20>;
111                 };
112                 key-c {
113                         gpios = <&gpio7 2 GPIO_ACTIVE_LOW>;
114                         linux,code = <KEY_C>;
115                         label = "SW32";
116                         wakeup-source;
117                         debounce-interval = <20>;
118                 };
119                 key-d {
120                         gpios = <&gpio7 3 GPIO_ACTIVE_LOW>;
121                         linux,code = <KEY_D>;
122                         label = "SW33";
123                         wakeup-source;
124                         debounce-interval = <20>;
125                 };
126                 key-e {
127                         gpios = <&gpio7 4 GPIO_ACTIVE_LOW>;
128                         linux,code = <KEY_E>;
129                         label = "SW34";
130                         wakeup-source;
131                         debounce-interval = <20>;
132                 };
133                 key-f {
134                         gpios = <&gpio7 5 GPIO_ACTIVE_LOW>;
135                         linux,code = <KEY_F>;
136                         label = "SW35";
137                         wakeup-source;
138                         debounce-interval = <20>;
139                 };
140                 key-g {
141                         gpios = <&gpio7 6 GPIO_ACTIVE_LOW>;
142                         linux,code = <KEY_G>;
143                         label = "SW36";
144                         wakeup-source;
145                         debounce-interval = <20>;
146                 };
147         };
148
149         leds {
150                 compatible = "gpio-leds";
151                 led6 {
152                         gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>;
153                         label = "LED6";
154                 };
155                 led7 {
156                         gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>;
157                         label = "LED7";
158                 };
159                 led8 {
160                         gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
161                         label = "LED8";
162                 };
163         };
164
165         vcc_sdhi0: regulator-vcc-sdhi0 {
166                 compatible = "regulator-fixed";
167
168                 regulator-name = "SDHI0 Vcc";
169                 regulator-min-microvolt = <3300000>;
170                 regulator-max-microvolt = <3300000>;
171
172                 gpio = <&gpio7 17 GPIO_ACTIVE_HIGH>;
173                 enable-active-high;
174         };
175
176         vccq_sdhi0: regulator-vccq-sdhi0 {
177                 compatible = "regulator-gpio";
178
179                 regulator-name = "SDHI0 VccQ";
180                 regulator-min-microvolt = <1800000>;
181                 regulator-max-microvolt = <3300000>;
182
183                 gpios = <&gpio2 12 GPIO_ACTIVE_HIGH>;
184                 gpios-states = <1>;
185                 states = <3300000 1
186                           1800000 0>;
187         };
188
189         vcc_sdhi1: regulator-vcc-sdhi1 {
190                 compatible = "regulator-fixed";
191
192                 regulator-name = "SDHI1 Vcc";
193                 regulator-min-microvolt = <3300000>;
194                 regulator-max-microvolt = <3300000>;
195
196                 gpio = <&gpio7 18 GPIO_ACTIVE_HIGH>;
197                 enable-active-high;
198         };
199
200         vccq_sdhi1: regulator-vccq-sdhi1 {
201                 compatible = "regulator-gpio";
202
203                 regulator-name = "SDHI1 VccQ";
204                 regulator-min-microvolt = <1800000>;
205                 regulator-max-microvolt = <3300000>;
206
207                 gpios = <&gpio2 13 GPIO_ACTIVE_HIGH>;
208                 gpios-states = <1>;
209                 states = <3300000 1
210                           1800000 0>;
211         };
212
213         vcc_sdhi2: regulator-vcc-sdhi2 {
214                 compatible = "regulator-fixed";
215
216                 regulator-name = "SDHI2 Vcc";
217                 regulator-min-microvolt = <3300000>;
218                 regulator-max-microvolt = <3300000>;
219
220                 gpio = <&gpio7 19 GPIO_ACTIVE_HIGH>;
221                 enable-active-high;
222         };
223
224         vccq_sdhi2: regulator-vccq-sdhi2 {
225                 compatible = "regulator-gpio";
226
227                 regulator-name = "SDHI2 VccQ";
228                 regulator-min-microvolt = <1800000>;
229                 regulator-max-microvolt = <3300000>;
230
231                 gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
232                 gpios-states = <1>;
233                 states = <3300000 1
234                           1800000 0>;
235         };
236
237         audio_clock: audio_clock {
238                 compatible = "fixed-clock";
239                 #clock-cells = <0>;
240                 clock-frequency = <11289600>;
241         };
242
243         rsnd_ak4643: sound {
244                 compatible = "simple-audio-card";
245
246                 simple-audio-card,format = "left_j";
247                 simple-audio-card,bitclock-master = <&sndcodec>;
248                 simple-audio-card,frame-master = <&sndcodec>;
249
250                 sndcpu: simple-audio-card,cpu {
251                         sound-dai = <&rcar_sound>;
252                 };
253
254                 sndcodec: simple-audio-card,codec {
255                         sound-dai = <&ak4643>;
256                         clocks = <&audio_clock>;
257                 };
258         };
259
260         hdmi-in {
261                 compatible = "hdmi-connector";
262                 type = "a";
263
264                 port {
265                         hdmi_con_in: endpoint {
266                                 remote-endpoint = <&adv7612_in>;
267                         };
268                 };
269         };
270
271         hdmi-out {
272                 compatible = "hdmi-connector";
273                 type = "a";
274
275                 port {
276                         hdmi_con_out: endpoint {
277                                 remote-endpoint = <&adv7511_out>;
278                         };
279                 };
280         };
281
282         composite-in {
283                 compatible = "composite-video-connector";
284
285                 port {
286                         composite_con_in: endpoint {
287                                 remote-endpoint = <&adv7180_in>;
288                         };
289                 };
290         };
291
292         x2_clk: x2-clock {
293                 compatible = "fixed-clock";
294                 #clock-cells = <0>;
295                 clock-frequency = <74250000>;
296         };
297
298         x13_clk: x13-clock {
299                 compatible = "fixed-clock";
300                 #clock-cells = <0>;
301                 clock-frequency = <148500000>;
302         };
303
304         gpioi2c2: i2c-9 {
305                 #address-cells = <1>;
306                 #size-cells = <0>;
307                 compatible = "i2c-gpio";
308                 status = "disabled";
309                 scl-gpios = <&gpio2 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
310                 sda-gpios = <&gpio2 7 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
311                 i2c-gpio,delay-us = <5>;
312         };
313
314         gpioi2c4: i2c-10 {
315                 #address-cells = <1>;
316                 #size-cells = <0>;
317                 compatible = "i2c-gpio";
318                 status = "disabled";
319                 scl-gpios = <&gpio7 13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
320                 sda-gpios = <&gpio7 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
321                 i2c-gpio,delay-us = <5>;
322         };
323
324         /*
325          * A fallback to GPIO is provided for I2C2.
326          */
327         i2chdmi: i2c-11 {
328                 compatible = "i2c-demux-pinctrl";
329                 i2c-parent = <&i2c2>, <&gpioi2c2>;
330                 i2c-bus-name = "i2c-hdmi";
331                 #address-cells = <1>;
332                 #size-cells = <0>;
333
334                 ak4643: codec@12 {
335                         compatible = "asahi-kasei,ak4643";
336                         #sound-dai-cells = <0>;
337                         reg = <0x12>;
338                 };
339
340                 composite-in@20 {
341                         compatible = "adi,adv7180cp";
342                         reg = <0x20>;
343                         remote = <&vin1>;
344
345                         port {
346                                 #address-cells = <1>;
347                                 #size-cells = <0>;
348
349                                 port@0 {
350                                         reg = <0>;
351                                         adv7180_in: endpoint {
352                                                 remote-endpoint = <&composite_con_in>;
353                                         };
354                                 };
355
356                                 port@3 {
357                                         reg = <3>;
358                                         adv7180_out: endpoint {
359                                                 bus-width = <8>;
360                                                 remote-endpoint = <&vin1ep>;
361                                         };
362                                 };
363                         };
364                 };
365
366                 hdmi@39 {
367                         compatible = "adi,adv7511w";
368                         reg = <0x39>;
369                         interrupt-parent = <&gpio3>;
370                         interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
371
372                         adi,input-depth = <8>;
373                         adi,input-colorspace = "rgb";
374                         adi,input-clock = "1x";
375                         adi,input-style = <1>;
376                         adi,input-justification = "evenly";
377
378                         ports {
379                                 #address-cells = <1>;
380                                 #size-cells = <0>;
381
382                                 port@0 {
383                                         reg = <0>;
384                                         adv7511_in: endpoint {
385                                                 remote-endpoint = <&du_out_rgb>;
386                                         };
387                                 };
388
389                                 port@1 {
390                                         reg = <1>;
391                                         adv7511_out: endpoint {
392                                                 remote-endpoint = <&hdmi_con_out>;
393                                         };
394                                 };
395                         };
396                 };
397
398                 hdmi-in@4c {
399                         compatible = "adi,adv7612";
400                         reg = <0x4c>;
401                         interrupt-parent = <&gpio4>;
402                         interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
403                         default-input = <0>;
404
405                         port {
406                                 #address-cells = <1>;
407                                 #size-cells = <0>;
408
409                                 port@0 {
410                                         reg = <0>;
411                                         adv7612_in: endpoint {
412                                                 remote-endpoint = <&hdmi_con_in>;
413                                         };
414                                 };
415
416                                 port@2 {
417                                         reg = <2>;
418                                         adv7612_out: endpoint {
419                                                 remote-endpoint = <&vin0ep2>;
420                                         };
421                                 };
422                         };
423                 };
424
425                 eeprom@50 {
426                         compatible = "renesas,r1ex24002", "atmel,24c02";
427                         reg = <0x50>;
428                         pagesize = <16>;
429                 };
430         };
431
432         /*
433          * I2C4 is routed to EXIO connector E, pins 37 (SCL) + 39 (SDA).
434          * A fallback to GPIO is provided.
435          */
436         i2cexio4: i2c-12 {
437                 compatible = "i2c-demux-pinctrl";
438                 i2c-parent = <&i2c4>, <&gpioi2c4>;
439                 i2c-bus-name = "i2c-exio4";
440                 #address-cells = <1>;
441                 #size-cells = <0>;
442         };
443 };
444
445 &du {
446         pinctrl-0 = <&du_pins>;
447         pinctrl-names = "default";
448         status = "okay";
449
450         clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&cpg CPG_MOD 726>,
451                  <&x13_clk>, <&x2_clk>;
452         clock-names = "du.0", "du.1", "lvds.0",
453                       "dclkin.0", "dclkin.1";
454
455         ports {
456                 port@0 {
457                         endpoint {
458                                 remote-endpoint = <&adv7511_in>;
459                         };
460                 };
461                 port@1 {
462                         lvds_connector: endpoint {
463                         };
464                 };
465         };
466 };
467
468 &extal_clk {
469         clock-frequency = <20000000>;
470 };
471
472 &pfc {
473         pinctrl-0 = <&scif_clk_pins>;
474         pinctrl-names = "default";
475
476         i2c2_pins: i2c2 {
477                 groups = "i2c2";
478                 function = "i2c2";
479         };
480
481         i2c4_pins: i2c4 {
482                 groups = "i2c4_c";
483                 function = "i2c4";
484         };
485
486         du_pins: du {
487                 groups = "du_rgb888", "du_sync", "du_disp", "du_clk_out_0";
488                 function = "du";
489         };
490
491         scif0_pins: scif0 {
492                 groups = "scif0_data_d";
493                 function = "scif0";
494         };
495
496         scif1_pins: scif1 {
497                 groups = "scif1_data_d";
498                 function = "scif1";
499         };
500
501         scif_clk_pins: scif_clk {
502                 groups = "scif_clk";
503                 function = "scif_clk";
504         };
505
506         ether_pins: ether {
507                 groups = "eth_link", "eth_mdio", "eth_rmii";
508                 function = "eth";
509         };
510
511         phy1_pins: phy1 {
512                 groups = "intc_irq0";
513                 function = "intc";
514         };
515
516         sdhi0_pins: sd0 {
517                 groups = "sdhi0_data4", "sdhi0_ctrl";
518                 function = "sdhi0";
519                 power-source = <3300>;
520         };
521
522         sdhi0_pins_uhs: sd0_uhs {
523                 groups = "sdhi0_data4", "sdhi0_ctrl";
524                 function = "sdhi0";
525                 power-source = <1800>;
526         };
527
528         sdhi1_pins: sd1 {
529                 groups = "sdhi1_data4", "sdhi1_ctrl";
530                 function = "sdhi1";
531                 power-source = <3300>;
532         };
533
534         sdhi1_pins_uhs: sd1_uhs {
535                 groups = "sdhi1_data4", "sdhi1_ctrl";
536                 function = "sdhi1";
537                 power-source = <1800>;
538         };
539
540         sdhi2_pins: sd2 {
541                 groups = "sdhi2_data4", "sdhi2_ctrl";
542                 function = "sdhi2";
543                 power-source = <3300>;
544         };
545
546         sdhi2_pins_uhs: sd2_uhs {
547                 groups = "sdhi2_data4", "sdhi2_ctrl";
548                 function = "sdhi2";
549                 power-source = <1800>;
550         };
551
552         qspi_pins: qspi {
553                 groups = "qspi_ctrl", "qspi_data4";
554                 function = "qspi";
555         };
556
557         sound_pins: sound {
558                 groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
559                 function = "ssi";
560         };
561
562         sound_clk_pins: sound_clk {
563                 groups = "audio_clk_a";
564                 function = "audio_clk";
565         };
566
567         vin0_pins: vin0 {
568                 groups = "vin0_data24", "vin0_sync", "vin0_clkenb", "vin0_clk";
569                 function = "vin0";
570         };
571
572         vin1_pins: vin1 {
573                 groups = "vin1_data8", "vin1_clk";
574                 function = "vin1";
575         };
576 };
577
578 &ether {
579         pinctrl-0 = <&ether_pins &phy1_pins>;
580         pinctrl-names = "default";
581
582         phy-handle = <&phy1>;
583         renesas,ether-link-active-low;
584         status = "okay";
585
586         phy1: ethernet-phy@1 {
587                 reg = <1>;
588                 interrupt-parent = <&irqc0>;
589                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
590                 micrel,led-mode = <1>;
591         };
592 };
593
594 &cmt0 {
595         status = "okay";
596 };
597
598 &scif0 {
599         pinctrl-0 = <&scif0_pins>;
600         pinctrl-names = "default";
601
602         status = "okay";
603 };
604
605 &scif1 {
606         pinctrl-0 = <&scif1_pins>;
607         pinctrl-names = "default";
608
609         status = "okay";
610 };
611
612 &scif_clk {
613         clock-frequency = <14745600>;
614 };
615
616 &sdhi0 {
617         pinctrl-0 = <&sdhi0_pins>;
618         pinctrl-1 = <&sdhi0_pins_uhs>;
619         pinctrl-names = "default", "state_uhs";
620
621         vmmc-supply = <&vcc_sdhi0>;
622         vqmmc-supply = <&vccq_sdhi0>;
623         cd-gpios = <&gpio6 6 GPIO_ACTIVE_LOW>;
624         wp-gpios = <&gpio6 7 GPIO_ACTIVE_HIGH>;
625         sd-uhs-sdr50;
626         sd-uhs-sdr104;
627         status = "okay";
628 };
629
630 &sdhi1 {
631         pinctrl-0 = <&sdhi1_pins>;
632         pinctrl-1 = <&sdhi1_pins_uhs>;
633         pinctrl-names = "default", "state_uhs";
634
635         vmmc-supply = <&vcc_sdhi1>;
636         vqmmc-supply = <&vccq_sdhi1>;
637         cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
638         wp-gpios = <&gpio6 15 GPIO_ACTIVE_HIGH>;
639         sd-uhs-sdr50;
640         status = "okay";
641 };
642
643 &sdhi2 {
644         pinctrl-0 = <&sdhi2_pins>;
645         pinctrl-1 = <&sdhi2_pins_uhs>;
646         pinctrl-names = "default", "state_uhs";
647
648         vmmc-supply = <&vcc_sdhi2>;
649         vqmmc-supply = <&vccq_sdhi2>;
650         cd-gpios = <&gpio6 22 GPIO_ACTIVE_LOW>;
651         sd-uhs-sdr50;
652         status = "okay";
653 };
654
655 &qspi {
656         pinctrl-0 = <&qspi_pins>;
657         pinctrl-names = "default";
658
659         status = "okay";
660
661         flash@0 {
662                 compatible = "spansion,s25fl512s", "jedec,spi-nor";
663                 reg = <0>;
664                 spi-max-frequency = <30000000>;
665                 spi-tx-bus-width = <4>;
666                 spi-rx-bus-width = <4>;
667                 spi-cpol;
668                 spi-cpha;
669                 m25p,fast-read;
670
671                 partitions {
672                         compatible = "fixed-partitions";
673                         #address-cells = <1>;
674                         #size-cells = <1>;
675
676                         partition@0 {
677                                 label = "loader";
678                                 reg = <0x00000000 0x00040000>;
679                                 read-only;
680                         };
681                         partition@40000 {
682                                 label = "user";
683                                 reg = <0x00040000 0x00400000>;
684                                 read-only;
685                         };
686                         partition@440000 {
687                                 label = "flash";
688                                 reg = <0x00440000 0x03bc0000>;
689                         };
690                 };
691         };
692 };
693
694 &i2c2 {
695         pinctrl-0 = <&i2c2_pins>;
696         pinctrl-names = "i2c-hdmi";
697
698         status = "okay";
699         clock-frequency = <100000>;
700
701 };
702
703 &i2c6 {
704         status = "okay";
705         clock-frequency = <100000>;
706
707         pmic@58 {
708                 compatible = "dlg,da9063";
709                 reg = <0x58>;
710                 interrupt-parent = <&irqc0>;
711                 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
712                 interrupt-controller;
713
714                 rtc {
715                         compatible = "dlg,da9063-rtc";
716                 };
717
718                 wdt {
719                         compatible = "dlg,da9063-watchdog";
720                 };
721         };
722 };
723
724 &i2c4 {
725         pinctrl-0 = <&i2c4_pins>;
726         pinctrl-names = "i2c-exio4";
727 };
728
729 &rcar_sound {
730         pinctrl-0 = <&sound_pins &sound_clk_pins>;
731         pinctrl-names = "default";
732
733         /* Single DAI */
734         #sound-dai-cells = <0>;
735
736         status = "okay";
737
738         rcar_sound,dai {
739                 dai0 {
740                         playback = <&ssi0 &src2 &dvc0>;
741                         capture  = <&ssi1 &src3 &dvc1>;
742                 };
743         };
744 };
745
746 &ssi1 {
747         shared-pin;
748 };
749
750 /* HDMI video input */
751 &vin0 {
752         status = "okay";
753         pinctrl-0 = <&vin0_pins>;
754         pinctrl-names = "default";
755
756         port {
757                 #address-cells = <1>;
758                 #size-cells = <0>;
759
760                 vin0ep2: endpoint {
761                         remote-endpoint = <&adv7612_out>;
762                         bus-width = <24>;
763                         hsync-active = <0>;
764                         vsync-active = <0>;
765                         pclk-sample = <1>;
766                         data-active = <1>;
767                 };
768         };
769 };
770
771 /* composite video input */
772 &vin1 {
773         pinctrl-0 = <&vin1_pins>;
774         pinctrl-names = "default";
775
776         status = "okay";
777
778         port {
779                 #address-cells = <1>;
780                 #size-cells = <0>;
781
782                 vin1ep: endpoint {
783                         remote-endpoint = <&adv7180_out>;
784                         bus-width = <8>;
785                 };
786         };
787 };