4316087ce3704dd7ac0f1f3fabe4da62add04d39
[platform/kernel/u-boot.git] / arch / arm / 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
25 / {
26         model = "SILK";
27         compatible = "renesas,silk", "renesas,r8a7794";
28
29         aliases {
30                 serial0 = &scif2;
31         };
32
33         chosen {
34                 bootargs = "ignore_loglevel rw root=/dev/nfs ip=dhcp";
35                 stdout-path = "serial0:115200n8";
36         };
37
38         memory@40000000 {
39                 device_type = "memory";
40                 reg = <0 0x40000000 0 0x40000000>;
41         };
42
43         d3_3v: regulator-d3-3v {
44                 compatible = "regulator-fixed";
45                 regulator-name = "D3.3V";
46                 regulator-min-microvolt = <3300000>;
47                 regulator-max-microvolt = <3300000>;
48                 regulator-boot-on;
49                 regulator-always-on;
50         };
51
52         vcc_sdhi1: regulator-vcc-sdhi1 {
53                 compatible = "regulator-fixed";
54
55                 regulator-name = "SDHI1 Vcc";
56                 regulator-min-microvolt = <3300000>;
57                 regulator-max-microvolt = <3300000>;
58
59                 gpio = <&gpio4 26 GPIO_ACTIVE_HIGH>;
60                 enable-active-high;
61         };
62
63         vccq_sdhi1: regulator-vccq-sdhi1 {
64                 compatible = "regulator-gpio";
65
66                 regulator-name = "SDHI1 VccQ";
67                 regulator-min-microvolt = <1800000>;
68                 regulator-max-microvolt = <3300000>;
69
70                 gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>;
71                 gpios-states = <1>;
72                 states = <3300000 1
73                           1800000 0>;
74         };
75
76         vga-encoder {
77                 compatible = "adi,adv7123";
78
79                 ports {
80                         #address-cells = <1>;
81                         #size-cells = <0>;
82
83                         port@0 {
84                                 reg = <0>;
85                                 adv7123_in: endpoint {
86                                         remote-endpoint = <&du_out_rgb1>;
87                                 };
88                         };
89                         port@1 {
90                                 reg = <1>;
91                                 adv7123_out: endpoint {
92                                         remote-endpoint = <&vga_in>;
93                                 };
94                         };
95                 };
96         };
97
98         hdmi-out {
99                 compatible = "hdmi-connector";
100                 type = "a";
101
102                 port {
103                         hdmi_con: endpoint {
104                                 remote-endpoint = <&adv7511_out>;
105                         };
106                 };
107         };
108
109         vga {
110                 compatible = "vga-connector";
111
112                 port {
113                         vga_in: endpoint {
114                                 remote-endpoint = <&adv7123_out>;
115                         };
116                 };
117         };
118
119         x2_clk: x2-clock {
120                 compatible = "fixed-clock";
121                 #clock-cells = <0>;
122                 clock-frequency = <148500000>;
123         };
124
125         x3_clk: x3-clock {
126                 compatible = "fixed-clock";
127                 #clock-cells = <0>;
128                 clock-frequency = <74250000>;
129         };
130
131         x9_clk: audio_clock {
132                 compatible = "fixed-clock";
133                 #clock-cells = <0>;
134                 clock-frequency = <12288000>;
135         };
136
137         sound {
138                 compatible = "simple-audio-card";
139
140                 simple-audio-card,format = "left_j";
141                 simple-audio-card,bitclock-master = <&soundcodec>;
142                 simple-audio-card,frame-master = <&soundcodec>;
143
144                 simple-audio-card,cpu {
145                         sound-dai = <&rcar_sound>;
146                 };
147
148                 soundcodec: simple-audio-card,codec {
149                         sound-dai = <&ak4643>;
150                         clocks = <&x9_clk>;
151                 };
152         };
153 };
154
155 &extal_clk {
156         clock-frequency = <20000000>;
157 };
158
159 &pfc {
160         pinctrl-0 = <&scif_clk_pins>;
161         pinctrl-names = "default";
162
163         scif2_pins: scif2 {
164                 groups = "scif2_data";
165                 function = "scif2";
166         };
167
168         scif_clk_pins: scif_clk {
169                 groups = "scif_clk";
170                 function = "scif_clk";
171         };
172
173         ether_pins: ether {
174                 groups = "eth_link", "eth_mdio", "eth_rmii";
175                 function = "eth";
176         };
177
178         phy1_pins: phy1 {
179                 groups = "intc_irq8";
180                 function = "intc";
181         };
182
183         i2c1_pins: i2c1 {
184                 groups = "i2c1";
185                 function = "i2c1";
186         };
187
188         mmcif0_pins: mmcif0 {
189                 groups = "mmc_data8", "mmc_ctrl";
190                 function = "mmc";
191         };
192
193         sdhi1_pins: sd1 {
194                 groups = "sdhi1_data4", "sdhi1_ctrl";
195                 function = "sdhi1";
196         };
197
198         qspi_pins: qspi {
199                 groups = "qspi_ctrl", "qspi_data4";
200                 function = "qspi";
201         };
202
203         vin0_pins: vin0 {
204                 groups = "vin0_data8", "vin0_clk";
205                 function = "vin0";
206         };
207
208         usb0_pins: usb0 {
209                 groups = "usb0";
210                 function = "usb0";
211         };
212
213         usb1_pins: usb1 {
214                 groups = "usb1";
215                 function = "usb1";
216         };
217
218         du0_pins: du0 {
219                 groups = "du0_rgb888", "du0_sync", "du0_disp", "du0_clk0_out";
220                 function = "du0";
221         };
222
223         du1_pins: du1 {
224                 groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_clk0_out";
225                 function = "du1";
226         };
227
228         ssi_pins: sound {
229                 groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data";
230                 function = "ssi";
231         };
232
233         audio_clk_pins: audio_clk {
234                 groups = "audio_clkc";
235                 function = "audio_clk";
236         };
237 };
238
239 &scif2 {
240         pinctrl-0 = <&scif2_pins>;
241         pinctrl-names = "default";
242
243         status = "okay";
244 };
245
246 &scif_clk {
247         clock-frequency = <14745600>;
248 };
249
250 &ether {
251         pinctrl-0 = <&ether_pins &phy1_pins>;
252         pinctrl-names = "default";
253
254         phy-handle = <&phy1>;
255         renesas,ether-link-active-low;
256         status = "okay";
257
258         phy1: ethernet-phy@1 {
259                 reg = <1>;
260                 interrupt-parent = <&irqc0>;
261                 interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
262                 micrel,led-mode = <1>;
263         };
264 };
265
266 &i2c1 {
267         pinctrl-0 = <&i2c1_pins>;
268         pinctrl-names = "default";
269
270         status = "okay";
271         clock-frequency = <400000>;
272
273         ak4643: codec@12 {
274                 compatible = "asahi-kasei,ak4643";
275                 #sound-dai-cells = <0>;
276                 reg = <0x12>;
277         };
278
279         composite-in@20 {
280                 compatible = "adi,adv7180";
281                 reg = <0x20>;
282                 remote = <&vin0>;
283
284                 port {
285                         adv7180: endpoint {
286                                 bus-width = <8>;
287                                 remote-endpoint = <&vin0ep>;
288                         };
289                 };
290         };
291
292         hdmi@39 {
293                 compatible = "adi,adv7511w";
294                 reg = <0x39>;
295                 interrupt-parent = <&gpio5>;
296                 interrupts = <23 IRQ_TYPE_LEVEL_LOW>;
297
298                 adi,input-depth = <8>;
299                 adi,input-colorspace = "rgb";
300                 adi,input-clock = "1x";
301                 adi,input-style = <1>;
302                 adi,input-justification = "evenly";
303
304                 ports {
305                         #address-cells = <1>;
306                         #size-cells = <0>;
307
308                         port@0 {
309                                 reg = <0>;
310                                 adv7511_in: endpoint {
311                                         remote-endpoint = <&du_out_rgb0>;
312                                 };
313                         };
314
315                         port@1 {
316                                 reg = <1>;
317                                 adv7511_out: endpoint {
318                                         remote-endpoint = <&hdmi_con>;
319                                 };
320                         };
321                 };
322         };
323 };
324
325 &mmcif0 {
326         pinctrl-0 = <&mmcif0_pins>;
327         pinctrl-names = "default";
328
329         vmmc-supply = <&d3_3v>;
330         vqmmc-supply = <&d3_3v>;
331         bus-width = <8>;
332         non-removable;
333         status = "okay";
334 };
335
336 &sdhi1 {
337         pinctrl-0 = <&sdhi1_pins>;
338         pinctrl-names = "default";
339
340         vmmc-supply = <&vcc_sdhi1>;
341         vqmmc-supply = <&vccq_sdhi1>;
342         cd-gpios = <&gpio6 14 GPIO_ACTIVE_LOW>;
343         status = "okay";
344 };
345
346 &qspi {
347         pinctrl-0 = <&qspi_pins>;
348         pinctrl-names = "default";
349
350         status = "okay";
351
352         flash@0 {
353                 compatible = "spansion,s25fl512s", "jedec,spi-nor";
354                 reg = <0>;
355                 spi-max-frequency = <30000000>;
356                 spi-tx-bus-width = <4>;
357                 spi-rx-bus-width = <4>;
358                 spi-cpol;
359                 spi-cpha;
360                 m25p,fast-read;
361
362                 partitions {
363                         compatible = "fixed-partitions";
364                         #address-cells = <1>;
365                         #size-cells = <1>;
366
367                         partition@0 {
368                                 label = "loader";
369                                 reg = <0x00000000 0x00040000>;
370                                 read-only;
371                         };
372                         partition@40000 {
373                                 label = "user";
374                                 reg = <0x00040000 0x00400000>;
375                                 read-only;
376                         };
377                         partition@440000 {
378                                 label = "flash";
379                                 reg = <0x00440000 0x03bc0000>;
380                         };
381                 };
382         };
383 };
384
385 /* composite video input */
386 &vin0 {
387         status = "okay";
388         pinctrl-0 = <&vin0_pins>;
389         pinctrl-names = "default";
390
391         port {
392                 #address-cells = <1>;
393                 #size-cells = <0>;
394
395                 vin0ep: endpoint {
396                         remote-endpoint = <&adv7180>;
397                         bus-width = <8>;
398                 };
399         };
400 };
401
402 &pci0 {
403         status = "okay";
404         pinctrl-0 = <&usb0_pins>;
405         pinctrl-names = "default";
406 };
407
408 &pci1 {
409         status = "okay";
410         pinctrl-0 = <&usb1_pins>;
411         pinctrl-names = "default";
412 };
413
414 &usbphy {
415         status = "okay";
416 };
417
418 &du {
419         pinctrl-0 = <&du0_pins &du1_pins>;
420         pinctrl-names = "default";
421         status = "okay";
422
423         clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
424                  <&x2_clk>, <&x3_clk>;
425         clock-names = "du.0", "du.1", "dclkin.0", "dclkin.1";
426
427         ports {
428                 port@0 {
429                         endpoint {
430                                 remote-endpoint = <&adv7511_in>;
431                         };
432                 };
433                 port@1 {
434                         endpoint {
435                                 remote-endpoint = <&adv7123_in>;
436                         };
437                 };
438         };
439 };
440
441 &rcar_sound {
442         pinctrl-0 = <&ssi_pins &audio_clk_pins>;
443         pinctrl-names = "default";
444         status = "okay";
445
446         /* Single DAI */
447         #sound-dai-cells = <0>;
448
449         rcar_sound,dai {
450                 dai0 {
451                         playback = <&ssi0>;
452                         capture  = <&ssi1>;
453                 };
454         };
455 };
456
457 &ssi1 {
458         shared-pin;
459 };