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 / r8a7794-silk.dts
1 // SPDX-License-Identifier: GPL-2.0
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.
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>
24 #include <dt-bindings/input/input.h>
25
26 / {
27         model = "SILK";
28         compatible = "renesas,silk", "renesas,r8a7794";
29
30         aliases {
31                 serial0 = &scif2;
32                 i2c9 = &gpioi2c1;
33                 i2c10 = &i2chdmi;
34         };
35
36         chosen {
37                 bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
38                 stdout-path = "serial0:115200n8";
39         };
40
41         memory@40000000 {
42                 device_type = "memory";
43                 reg = <0 0x40000000 0 0x40000000>;
44         };
45
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
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>, <1800000 0>;
130         };
131
132         vga-encoder {
133                 compatible = "adi,adv7123";
134
135                 ports {
136                         #address-cells = <1>;
137                         #size-cells = <0>;
138
139                         port@0 {
140                                 reg = <0>;
141                                 adv7123_in: endpoint {
142                                         remote-endpoint = <&du_out_rgb1>;
143                                 };
144                         };
145                         port@1 {
146                                 reg = <1>;
147                                 adv7123_out: endpoint {
148                                         remote-endpoint = <&vga_in>;
149                                 };
150                         };
151                 };
152         };
153
154         hdmi-out {
155                 compatible = "hdmi-connector";
156                 type = "a";
157
158                 port {
159                         hdmi_con: endpoint {
160                                 remote-endpoint = <&adv7511_out>;
161                         };
162                 };
163         };
164
165         vga {
166                 compatible = "vga-connector";
167
168                 port {
169                         vga_in: endpoint {
170                                 remote-endpoint = <&adv7123_out>;
171                         };
172                 };
173         };
174
175         x2_clk: x2-clock {
176                 compatible = "fixed-clock";
177                 #clock-cells = <0>;
178                 clock-frequency = <148500000>;
179         };
180
181         x3_clk: x3-clock {
182                 compatible = "fixed-clock";
183                 #clock-cells = <0>;
184                 clock-frequency = <74250000>;
185         };
186
187         x9_clk: audio_clock {
188                 compatible = "fixed-clock";
189                 #clock-cells = <0>;
190                 clock-frequency = <12288000>;
191         };
192
193         sound {
194                 compatible = "simple-audio-card";
195
196                 simple-audio-card,format = "left_j";
197                 simple-audio-card,bitclock-master = <&soundcodec>;
198                 simple-audio-card,frame-master = <&soundcodec>;
199
200                 simple-audio-card,cpu {
201                         sound-dai = <&rcar_sound>;
202                 };
203
204                 soundcodec: simple-audio-card,codec {
205                         sound-dai = <&ak4643>;
206                         clocks = <&x9_clk>;
207                 };
208         };
209
210         gpioi2c1: i2c-9 {
211                 #address-cells = <1>;
212                 #size-cells = <0>;
213                 compatible = "i2c-gpio";
214                 status = "disabled";
215                 scl-gpios = <&gpio4 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
216                 sda-gpios = <&gpio4 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
217                 i2c-gpio,delay-us = <5>;
218         };
219
220         /*
221          * A fallback to GPIO is provided for I2C1.
222          */
223         i2chdmi: i2c-10 {
224                 compatible = "i2c-demux-pinctrl";
225                 i2c-parent = <&i2c1>, <&gpioi2c1>;
226                 i2c-bus-name = "i2c-hdmi";
227                 #address-cells = <1>;
228                 #size-cells = <0>;
229
230                 ak4643: codec@12 {
231                         compatible = "asahi-kasei,ak4643";
232                         #sound-dai-cells = <0>;
233                         reg = <0x12>;
234                 };
235
236                 composite-in@20 {
237                         compatible = "adi,adv7180";
238                         reg = <0x20>;
239
240                         port {
241                                 adv7180: endpoint {
242                                         bus-width = <8>;
243                                         remote-endpoint = <&vin0ep>;
244                                 };
245                         };
246                 };
247
248                 hdmi@39 {
249                         compatible = "adi,adv7511w";
250                         reg = <0x39>;
251                         interrupt-parent = <&gpio5>;
252                         interrupts = <23 IRQ_TYPE_LEVEL_LOW>;
253
254                         adi,input-depth = <8>;
255                         adi,input-colorspace = "rgb";
256                         adi,input-clock = "1x";
257
258                         ports {
259                                 #address-cells = <1>;
260                                 #size-cells = <0>;
261
262                                 port@0 {
263                                         reg = <0>;
264                                         adv7511_in: endpoint {
265                                                 remote-endpoint = <&du_out_rgb0>;
266                                         };
267                                 };
268
269                                 port@1 {
270                                         reg = <1>;
271                                         adv7511_out: endpoint {
272                                                 remote-endpoint = <&hdmi_con>;
273                                         };
274                                 };
275                         };
276                 };
277
278                 eeprom@50 {
279                         compatible = "renesas,r1ex24002", "atmel,24c02";
280                         reg = <0x50>;
281                         pagesize = <16>;
282                 };
283         };
284 };
285
286 &extal_clk {
287         clock-frequency = <20000000>;
288 };
289
290 &pfc {
291         pinctrl-0 = <&scif_clk_pins>;
292         pinctrl-names = "default";
293
294         scif2_pins: scif2 {
295                 groups = "scif2_data";
296                 function = "scif2";
297         };
298
299         scif_clk_pins: scif_clk {
300                 groups = "scif_clk";
301                 function = "scif_clk";
302         };
303
304         ether_pins: ether {
305                 groups = "eth_link", "eth_mdio", "eth_rmii";
306                 function = "eth";
307         };
308
309         phy1_pins: phy1 {
310                 groups = "intc_irq8";
311                 function = "intc";
312         };
313
314         i2c1_pins: i2c1 {
315                 groups = "i2c1";
316                 function = "i2c1";
317         };
318
319         mmcif0_pins: mmcif0 {
320                 groups = "mmc_data8", "mmc_ctrl";
321                 function = "mmc";
322         };
323
324         sdhi1_pins: sd1 {
325                 groups = "sdhi1_data4", "sdhi1_ctrl";
326                 function = "sdhi1";
327         };
328
329         qspi_pins: qspi {
330                 groups = "qspi_ctrl", "qspi_data4";
331                 function = "qspi";
332         };
333
334         vin0_pins: vin0 {
335                 groups = "vin0_data8", "vin0_clk";
336                 function = "vin0";
337         };
338
339         usb0_pins: usb0 {
340                 groups = "usb0";
341                 function = "usb0";
342         };
343
344         usb1_pins: usb1 {
345                 groups = "usb1";
346                 function = "usb1";
347         };
348
349         du0_pins: du0 {
350                 groups = "du0_rgb888", "du0_sync", "du0_disp", "du0_clk0_out";
351                 function = "du0";
352         };
353
354         du1_pins: du1 {
355                 groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_clk0_out";
356                 function = "du1";
357         };
358
359         ssi_pins: sound {
360                 groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
361                 function = "ssi";
362         };
363
364         audio_clk_pins: audio_clk {
365                 groups = "audio_clkc";
366                 function = "audio_clk";
367         };
368 };
369
370 &scif2 {
371         pinctrl-0 = <&scif2_pins>;
372         pinctrl-names = "default";
373
374         status = "okay";
375 };
376
377 &scif_clk {
378         clock-frequency = <14745600>;
379 };
380
381 &ether {
382         pinctrl-0 = <&ether_pins &phy1_pins>;
383         pinctrl-names = "default";
384
385         phy-handle = <&phy1>;
386         renesas,ether-link-active-low;
387         status = "okay";
388
389         phy1: ethernet-phy@1 {
390                 reg = <1>;
391                 interrupt-parent = <&irqc0>;
392                 interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
393                 micrel,led-mode = <1>;
394                 reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
395         };
396 };
397
398 &i2c1 {
399         pinctrl-0 = <&i2c1_pins>;
400         pinctrl-names = "i2c-hdmi";
401
402         clock-frequency = <400000>;
403 };
404
405 &i2c7 {
406         status = "okay";
407         clock-frequency = <100000>;
408
409         pmic@58 {
410                 compatible = "dlg,da9063";
411                 reg = <0x58>;
412                 interrupt-parent = <&gpio3>;
413                 interrupts = <31 IRQ_TYPE_LEVEL_LOW>;
414                 interrupt-controller;
415
416                 onkey {
417                         compatible = "dlg,da9063-onkey";
418                 };
419
420                 rtc {
421                         compatible = "dlg,da9063-rtc";
422                 };
423
424                 wdt {
425                         compatible = "dlg,da9063-watchdog";
426                 };
427         };
428 };
429
430 &mmcif0 {
431         pinctrl-0 = <&mmcif0_pins>;
432         pinctrl-names = "default";
433
434         vmmc-supply = <&d3_3v>;
435         vqmmc-supply = <&d3_3v>;
436         bus-width = <8>;
437         non-removable;
438         status = "okay";
439 };
440
441 &sdhi1 {
442         pinctrl-0 = <&sdhi1_pins>;
443         pinctrl-names = "default";
444
445         vmmc-supply = <&vcc_sdhi1>;
446         vqmmc-supply = <&vccq_sdhi1>;
447         cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
448         status = "okay";
449 };
450
451 &qspi {
452         pinctrl-0 = <&qspi_pins>;
453         pinctrl-names = "default";
454
455         status = "okay";
456
457         flash@0 {
458                 compatible = "spansion,s25fl512s", "jedec,spi-nor";
459                 reg = <0>;
460                 spi-max-frequency = <30000000>;
461                 spi-tx-bus-width = <4>;
462                 spi-rx-bus-width = <4>;
463                 spi-cpol;
464                 spi-cpha;
465                 m25p,fast-read;
466
467                 partitions {
468                         compatible = "fixed-partitions";
469                         #address-cells = <1>;
470                         #size-cells = <1>;
471
472                         partition@0 {
473                                 label = "loader";
474                                 reg = <0x00000000 0x00040000>;
475                                 read-only;
476                         };
477                         partition@40000 {
478                                 label = "user";
479                                 reg = <0x00040000 0x00400000>;
480                                 read-only;
481                         };
482                         partition@440000 {
483                                 label = "flash";
484                                 reg = <0x00440000 0x03bc0000>;
485                         };
486                 };
487         };
488 };
489
490 /* composite video input */
491 &vin0 {
492         status = "okay";
493         pinctrl-0 = <&vin0_pins>;
494         pinctrl-names = "default";
495
496         port {
497                 vin0ep: endpoint {
498                         remote-endpoint = <&adv7180>;
499                         bus-width = <8>;
500                 };
501         };
502 };
503
504 &pci0 {
505         status = "okay";
506         pinctrl-0 = <&usb0_pins>;
507         pinctrl-names = "default";
508 };
509
510 &pci1 {
511         status = "okay";
512         pinctrl-0 = <&usb1_pins>;
513         pinctrl-names = "default";
514 };
515
516 &usbphy {
517         status = "okay";
518 };
519
520 &du {
521         pinctrl-0 = <&du0_pins &du1_pins>;
522         pinctrl-names = "default";
523         status = "okay";
524
525         clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
526                  <&x2_clk>, <&x3_clk>;
527         clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1";
528
529         ports {
530                 port@0 {
531                         endpoint {
532                                 remote-endpoint = <&adv7511_in>;
533                         };
534                 };
535                 port@1 {
536                         endpoint {
537                                 remote-endpoint = <&adv7123_in>;
538                         };
539                 };
540         };
541 };
542
543 &rcar_sound {
544         pinctrl-0 = <&ssi_pins &audio_clk_pins>;
545         pinctrl-names = "default";
546         status = "okay";
547
548         /* Single DAI */
549         #sound-dai-cells = <0>;
550
551         rcar_sound,dai {
552                 dai0 {
553                         playback = <&ssi0>;
554                         capture  = <&ssi1>;
555                 };
556         };
557 };
558
559 &rwdt {
560         timeout-sec = <60>;
561         status = "okay";
562 };
563
564 &ssi1 {
565         shared-pin;
566 };