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Marek Vasut37a79082017-09-12 23:01:51 +02001/*
2 * Device Tree Source for the R-Car Gen3 ULCB board
3 *
4 * Copyright (C) 2016 Renesas Electronics Corp.
5 * Copyright (C) 2016 Cogent Embedded, Inc.
6 *
7 * This file is licensed under the terms of the GNU General Public License
8 * version 2. This program is licensed "as is" without any warranty of any
9 * kind, whether express or implied.
10 */
11
12#include <dt-bindings/gpio/gpio.h>
13#include <dt-bindings/input/input.h>
14
15/ {
16 model = "Renesas R-Car Gen3 ULCB board";
17
18 aliases {
19 serial0 = &scif2;
20 ethernet0 = &avb;
21 };
22
23 chosen {
24 stdout-path = "serial0:115200n8";
25 };
26
27 audio_clkout: audio-clkout {
28 /*
29 * This is same as <&rcar_sound 0>
30 * but needed to avoid cs2000/rcar_sound probe dead-lock
31 */
32 compatible = "fixed-clock";
33 #clock-cells = <0>;
Marek Vasut2519a292018-06-06 20:03:30 +020034 clock-frequency = <12288000>;
Marek Vasut37a79082017-09-12 23:01:51 +020035 };
36
Marek Vasut62b2bb52017-11-29 04:27:36 +010037 hdmi0-out {
38 compatible = "hdmi-connector";
39 type = "a";
40
41 port {
42 hdmi0_con: endpoint {
43 };
44 };
45 };
46
Marek Vasut37a79082017-09-12 23:01:51 +020047 keyboard {
48 compatible = "gpio-keys";
49
50 key-1 {
51 linux,code = <KEY_1>;
52 label = "SW3";
53 wakeup-source;
54 debounce-interval = <20>;
55 gpios = <&gpio6 11 GPIO_ACTIVE_LOW>;
56 };
57 };
58
59 leds {
60 compatible = "gpio-leds";
61
62 led5 {
63 gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>;
64 };
65 led6 {
66 gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>;
67 };
68 };
69
70 reg_1p8v: regulator0 {
71 compatible = "regulator-fixed";
72 regulator-name = "fixed-1.8V";
73 regulator-min-microvolt = <1800000>;
74 regulator-max-microvolt = <1800000>;
75 regulator-boot-on;
76 regulator-always-on;
77 };
78
79 reg_3p3v: regulator1 {
80 compatible = "regulator-fixed";
81 regulator-name = "fixed-3.3V";
82 regulator-min-microvolt = <3300000>;
83 regulator-max-microvolt = <3300000>;
84 regulator-boot-on;
85 regulator-always-on;
86 };
87
88 rsnd_ak4613: sound {
89 compatible = "simple-audio-card";
90
91 simple-audio-card,format = "left_j";
92 simple-audio-card,bitclock-master = <&sndcpu>;
93 simple-audio-card,frame-master = <&sndcpu>;
94
95 sndcpu: simple-audio-card,cpu {
96 sound-dai = <&rcar_sound>;
97 };
98
99 sndcodec: simple-audio-card,codec {
100 sound-dai = <&ak4613>;
101 };
102 };
103
104 vcc_sdhi0: regulator-vcc-sdhi0 {
105 compatible = "regulator-fixed";
106
107 regulator-name = "SDHI0 Vcc";
108 regulator-min-microvolt = <3300000>;
109 regulator-max-microvolt = <3300000>;
110
111 gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>;
112 enable-active-high;
113 };
114
115 vccq_sdhi0: regulator-vccq-sdhi0 {
116 compatible = "regulator-gpio";
117
118 regulator-name = "SDHI0 VccQ";
119 regulator-min-microvolt = <1800000>;
120 regulator-max-microvolt = <3300000>;
121
122 gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
123 gpios-states = <1>;
124 states = <3300000 1
125 1800000 0>;
126 };
127
128 x12_clk: x12 {
129 compatible = "fixed-clock";
130 #clock-cells = <0>;
131 clock-frequency = <24576000>;
132 };
Marek Vasut62b2bb52017-11-29 04:27:36 +0100133
134 x23_clk: x23-clock {
135 compatible = "fixed-clock";
136 #clock-cells = <0>;
137 clock-frequency = <25000000>;
138 };
Marek Vasut37a79082017-09-12 23:01:51 +0200139};
140
141&audio_clk_a {
142 clock-frequency = <22579200>;
143};
144
145&avb {
146 pinctrl-0 = <&avb_pins>;
147 pinctrl-names = "default";
Marek Vasut37a79082017-09-12 23:01:51 +0200148 phy-handle = <&phy0>;
Marek Vasut2519a292018-06-06 20:03:30 +0200149 phy-mode = "rgmii-txid";
Marek Vasut37a79082017-09-12 23:01:51 +0200150 status = "okay";
151
152 phy0: ethernet-phy@0 {
153 rxc-skew-ps = <1500>;
154 reg = <0>;
155 interrupt-parent = <&gpio2>;
156 interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
Marek Vasut2519a292018-06-06 20:03:30 +0200157 reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
Marek Vasut37a79082017-09-12 23:01:51 +0200158 };
159};
160
Marek Vasut2519a292018-06-06 20:03:30 +0200161&du {
162 status = "okay";
163};
164
Marek Vasut37a79082017-09-12 23:01:51 +0200165&ehci1 {
166 status = "okay";
167};
168
169&extal_clk {
170 clock-frequency = <16666666>;
171};
172
173&extalr_clk {
174 clock-frequency = <32768>;
175};
176
Marek Vasut62b2bb52017-11-29 04:27:36 +0100177&hdmi0 {
178 status = "okay";
179
180 ports {
181 port@1 {
182 reg = <1>;
183 rcar_dw_hdmi0_out: endpoint {
184 remote-endpoint = <&hdmi0_con>;
185 };
186 };
187 };
188};
189
190&hdmi0_con {
191 remote-endpoint = <&rcar_dw_hdmi0_out>;
192};
193
Marek Vasut37a79082017-09-12 23:01:51 +0200194&i2c2 {
195 pinctrl-0 = <&i2c2_pins>;
196 pinctrl-names = "default";
197
198 status = "okay";
199
200 clock-frequency = <100000>;
201
202 ak4613: codec@10 {
203 compatible = "asahi-kasei,ak4613";
204 #sound-dai-cells = <0>;
205 reg = <0x10>;
206 clocks = <&rcar_sound 3>;
207
208 asahi-kasei,in1-single-end;
209 asahi-kasei,in2-single-end;
210 asahi-kasei,out1-single-end;
211 asahi-kasei,out2-single-end;
212 asahi-kasei,out3-single-end;
213 asahi-kasei,out4-single-end;
214 asahi-kasei,out5-single-end;
215 asahi-kasei,out6-single-end;
216 };
217
218 cs2000: clk-multiplier@4f {
219 #clock-cells = <0>;
220 compatible = "cirrus,cs2000-cp";
221 reg = <0x4f>;
222 clocks = <&audio_clkout>, <&x12_clk>;
223 clock-names = "clk_in", "ref_clk";
224
225 assigned-clocks = <&cs2000>;
226 assigned-clock-rates = <24576000>; /* 1/1 divide */
227 };
228};
229
Marek Vasut62b2bb52017-11-29 04:27:36 +0100230&i2c4 {
231 status = "okay";
232
233 clock-frequency = <400000>;
234
235 versaclock5: clock-generator@6a {
236 compatible = "idt,5p49v5925";
237 reg = <0x6a>;
238 #clock-cells = <1>;
239 clocks = <&x23_clk>;
240 clock-names = "xin";
241 };
242};
243
Marek Vasut02e80f02017-11-27 07:36:22 +0100244&i2c_dvfs {
245 status = "okay";
246};
247
Marek Vasut37a79082017-09-12 23:01:51 +0200248&ohci1 {
249 status = "okay";
250};
251
252&pfc {
253 pinctrl-0 = <&scif_clk_pins>;
254 pinctrl-names = "default";
255
256 avb_pins: avb {
257 mux {
Marek Vasut2519a292018-06-06 20:03:30 +0200258 groups = "avb_link", "avb_mdc", "avb_mii";
Marek Vasut37a79082017-09-12 23:01:51 +0200259 function = "avb";
260 };
261
262 pins_mdc {
263 groups = "avb_mdc";
264 drive-strength = <24>;
265 };
266
267 pins_mii_tx {
268 pins = "PIN_AVB_TX_CTL", "PIN_AVB_TXC", "PIN_AVB_TD0",
269 "PIN_AVB_TD1", "PIN_AVB_TD2", "PIN_AVB_TD3";
270 drive-strength = <12>;
271 };
272 };
273
274 i2c2_pins: i2c2 {
275 groups = "i2c2_a";
276 function = "i2c2";
277 };
278
279 scif2_pins: scif2 {
280 groups = "scif2_data_a";
281 function = "scif2";
282 };
283
284 scif_clk_pins: scif_clk {
285 groups = "scif_clk_a";
286 function = "scif_clk";
287 };
288
289 sdhi0_pins: sd0 {
290 groups = "sdhi0_data4", "sdhi0_ctrl";
291 function = "sdhi0";
292 power-source = <3300>;
293 };
294
295 sdhi0_pins_uhs: sd0_uhs {
296 groups = "sdhi0_data4", "sdhi0_ctrl";
297 function = "sdhi0";
298 power-source = <1800>;
299 };
300
301 sdhi2_pins: sd2 {
302 groups = "sdhi2_data8", "sdhi2_ctrl";
303 function = "sdhi2";
Marek Vasut5d1b8752017-11-26 14:50:37 +0100304 power-source = <1800>;
Marek Vasut37a79082017-09-12 23:01:51 +0200305 };
306
307 sdhi2_pins_uhs: sd2_uhs {
308 groups = "sdhi2_data8", "sdhi2_ctrl";
309 function = "sdhi2";
310 power-source = <1800>;
311 };
312
313 sound_pins: sound {
314 groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a";
315 function = "ssi";
316 };
317
318 sound_clk_pins: sound-clk {
319 groups = "audio_clk_a_a", "audio_clk_b_a", "audio_clk_c_a",
320 "audio_clkout_a", "audio_clkout3_a";
321 function = "audio_clk";
322 };
323
324 usb1_pins: usb1 {
325 groups = "usb1";
326 function = "usb1";
327 };
328};
329
330&rcar_sound {
331 pinctrl-0 = <&sound_pins &sound_clk_pins>;
332 pinctrl-names = "default";
333
334 /* Single DAI */
335 #sound-dai-cells = <0>;
336
337 /* audio_clkout0/1/2/3 */
338 #clock-cells = <1>;
339 clock-frequency = <12288000 11289600>;
340
341 status = "okay";
342
343 /* update <audio_clk_b> to <cs2000> */
344 clocks = <&cpg CPG_MOD 1005>,
345 <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
346 <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
347 <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
348 <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
349 <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
350 <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
351 <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
352 <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
353 <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
354 <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
355 <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
356 <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
357 <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
358 <&audio_clk_a>, <&cs2000>,
359 <&audio_clk_c>,
360 <&cpg CPG_CORE CPG_AUDIO_CLK_I>;
361
362 rcar_sound,dai {
363 dai0 {
364 playback = <&ssi0 &src0 &dvc0>;
365 capture = <&ssi1 &src1 &dvc1>;
366 };
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&sdhi0 {
382 pinctrl-0 = <&sdhi0_pins>;
383 pinctrl-1 = <&sdhi0_pins_uhs>;
384 pinctrl-names = "default", "state_uhs";
385
386 vmmc-supply = <&vcc_sdhi0>;
387 vqmmc-supply = <&vccq_sdhi0>;
388 cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>;
389 bus-width = <4>;
390 sd-uhs-sdr50;
391 status = "okay";
392};
393
394&sdhi2 {
395 /* used for on-board 8bit eMMC */
396 pinctrl-0 = <&sdhi2_pins>;
397 pinctrl-1 = <&sdhi2_pins_uhs>;
398 pinctrl-names = "default", "state_uhs";
399
400 vmmc-supply = <&reg_3p3v>;
401 vqmmc-supply = <&reg_1p8v>;
402 bus-width = <8>;
403 mmc-hs200-1_8v;
404 non-removable;
405 status = "okay";
406};
407
408&ssi1 {
409 shared-pin;
410};
411
412&usb2_phy1 {
413 pinctrl-0 = <&usb1_pins>;
414 pinctrl-names = "default";
415
416 status = "okay";
417};
418
419&wdt0 {
420 timeout-sec = <60>;
421 status = "okay";
422};