Commit | Line | Data |
---|---|---|
cba59c25 | 1 | // SPDX-License-Identifier: GPL-2.0 |
253ed045 GU |
2 | /* |
3 | * Device Tree Source for the R-Car Gen3 ULCB board | |
4 | * | |
5 | * Copyright (C) 2016 Renesas Electronics Corp. | |
6 | * Copyright (C) 2016 Cogent Embedded, Inc. | |
253ed045 GU |
7 | */ |
8 | ||
c693b210 KM |
9 | /* |
10 | * SSI-AK4613 | |
11 | * aplay -D plughw:0,0 xxx.wav | |
12 | * arecord -D plughw:0,0 xxx.wav | |
13 | * SSI-HDMI | |
14 | * aplay -D plughw:0,1 xxx.wav | |
15 | */ | |
16 | ||
253ed045 GU |
17 | #include <dt-bindings/gpio/gpio.h> |
18 | #include <dt-bindings/input/input.h> | |
19 | ||
20 | / { | |
21 | model = "Renesas R-Car Gen3 ULCB board"; | |
22 | ||
23 | aliases { | |
24 | serial0 = &scif2; | |
25 | ethernet0 = &avb; | |
26 | }; | |
27 | ||
28 | chosen { | |
b31b43c9 | 29 | bootargs = "ignore_loglevel rw root=/dev/nfs ip=on"; |
253ed045 GU |
30 | stdout-path = "serial0:115200n8"; |
31 | }; | |
32 | ||
33 | audio_clkout: audio-clkout { | |
34 | /* | |
35 | * This is same as <&rcar_sound 0> | |
36 | * but needed to avoid cs2000/rcar_sound probe dead-lock | |
37 | */ | |
38 | compatible = "fixed-clock"; | |
39 | #clock-cells = <0>; | |
822cecb1 | 40 | clock-frequency = <12288000>; |
253ed045 GU |
41 | }; |
42 | ||
9f9b22e8 VB |
43 | hdmi0-out { |
44 | compatible = "hdmi-connector"; | |
45 | type = "a"; | |
46 | ||
47 | port { | |
48 | hdmi0_con: endpoint { | |
49 | }; | |
50 | }; | |
51 | }; | |
52 | ||
253ed045 GU |
53 | keyboard { |
54 | compatible = "gpio-keys"; | |
55 | ||
56 | key-1 { | |
57 | linux,code = <KEY_1>; | |
58 | label = "SW3"; | |
59 | wakeup-source; | |
60 | debounce-interval = <20>; | |
61 | gpios = <&gpio6 11 GPIO_ACTIVE_LOW>; | |
62 | }; | |
63 | }; | |
64 | ||
65 | leds { | |
66 | compatible = "gpio-leds"; | |
67 | ||
68 | led5 { | |
69 | gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>; | |
70 | }; | |
71 | led6 { | |
72 | gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>; | |
73 | }; | |
74 | }; | |
75 | ||
76 | reg_1p8v: regulator0 { | |
77 | compatible = "regulator-fixed"; | |
78 | regulator-name = "fixed-1.8V"; | |
79 | regulator-min-microvolt = <1800000>; | |
80 | regulator-max-microvolt = <1800000>; | |
81 | regulator-boot-on; | |
82 | regulator-always-on; | |
83 | }; | |
84 | ||
85 | reg_3p3v: regulator1 { | |
86 | compatible = "regulator-fixed"; | |
87 | regulator-name = "fixed-3.3V"; | |
88 | regulator-min-microvolt = <3300000>; | |
89 | regulator-max-microvolt = <3300000>; | |
90 | regulator-boot-on; | |
91 | regulator-always-on; | |
92 | }; | |
93 | ||
5d3b226a KM |
94 | sound_card: sound { |
95 | compatible = "audio-graph-card"; | |
96 | label = "rcar-sound"; | |
253ed045 | 97 | |
c693b210 KM |
98 | dais = <&rsnd_port0 /* ak4613 */ |
99 | &rsnd_port1 /* HDMI0 */ | |
100 | >; | |
253ed045 GU |
101 | }; |
102 | ||
103 | vcc_sdhi0: regulator-vcc-sdhi0 { | |
104 | compatible = "regulator-fixed"; | |
105 | ||
106 | regulator-name = "SDHI0 Vcc"; | |
107 | regulator-min-microvolt = <3300000>; | |
108 | regulator-max-microvolt = <3300000>; | |
109 | ||
110 | gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>; | |
111 | enable-active-high; | |
112 | }; | |
113 | ||
114 | vccq_sdhi0: regulator-vccq-sdhi0 { | |
115 | compatible = "regulator-gpio"; | |
116 | ||
117 | regulator-name = "SDHI0 VccQ"; | |
118 | regulator-min-microvolt = <1800000>; | |
119 | regulator-max-microvolt = <3300000>; | |
120 | ||
121 | gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; | |
122 | gpios-states = <1>; | |
36f06212 | 123 | states = <3300000 1>, <1800000 0>; |
253ed045 GU |
124 | }; |
125 | ||
126 | x12_clk: x12 { | |
127 | compatible = "fixed-clock"; | |
128 | #clock-cells = <0>; | |
129 | clock-frequency = <24576000>; | |
130 | }; | |
8cb6898c VB |
131 | |
132 | x23_clk: x23-clock { | |
133 | compatible = "fixed-clock"; | |
134 | #clock-cells = <0>; | |
135 | clock-frequency = <25000000>; | |
136 | }; | |
253ed045 GU |
137 | }; |
138 | ||
139 | &audio_clk_a { | |
140 | clock-frequency = <22579200>; | |
141 | }; | |
142 | ||
143 | &avb { | |
144 | pinctrl-0 = <&avb_pins>; | |
145 | pinctrl-names = "default"; | |
253ed045 | 146 | phy-handle = <&phy0>; |
9b810181 | 147 | tx-internal-delay-ps = <2000>; |
253ed045 GU |
148 | status = "okay"; |
149 | ||
150 | phy0: ethernet-phy@0 { | |
151 | rxc-skew-ps = <1500>; | |
152 | reg = <0>; | |
153 | interrupt-parent = <&gpio2>; | |
154 | interrupts = <11 IRQ_TYPE_LEVEL_LOW>; | |
ef4a3bc8 | 155 | reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>; |
253ed045 GU |
156 | }; |
157 | }; | |
158 | ||
7da2ed12 LP |
159 | &du { |
160 | status = "okay"; | |
161 | }; | |
162 | ||
253ed045 GU |
163 | &ehci1 { |
164 | status = "okay"; | |
165 | }; | |
166 | ||
167 | &extal_clk { | |
168 | clock-frequency = <16666666>; | |
169 | }; | |
170 | ||
171 | &extalr_clk { | |
172 | clock-frequency = <32768>; | |
173 | }; | |
174 | ||
2a50b40f VB |
175 | &hdmi0 { |
176 | status = "okay"; | |
177 | ||
178 | ports { | |
179 | port@1 { | |
180 | reg = <1>; | |
181 | rcar_dw_hdmi0_out: endpoint { | |
182 | remote-endpoint = <&hdmi0_con>; | |
183 | }; | |
184 | }; | |
c693b210 KM |
185 | port@2 { |
186 | reg = <2>; | |
187 | dw_hdmi0_snd_in: endpoint { | |
188 | remote-endpoint = <&rsnd_for_hdmi>; | |
189 | }; | |
190 | }; | |
2a50b40f VB |
191 | }; |
192 | }; | |
193 | ||
194 | &hdmi0_con { | |
195 | remote-endpoint = <&rcar_dw_hdmi0_out>; | |
196 | }; | |
197 | ||
253ed045 GU |
198 | &i2c2 { |
199 | pinctrl-0 = <&i2c2_pins>; | |
200 | pinctrl-names = "default"; | |
201 | ||
202 | status = "okay"; | |
203 | ||
204 | clock-frequency = <100000>; | |
205 | ||
206 | ak4613: codec@10 { | |
207 | compatible = "asahi-kasei,ak4613"; | |
208 | #sound-dai-cells = <0>; | |
209 | reg = <0x10>; | |
210 | clocks = <&rcar_sound 3>; | |
211 | ||
212 | asahi-kasei,in1-single-end; | |
213 | asahi-kasei,in2-single-end; | |
214 | asahi-kasei,out1-single-end; | |
215 | asahi-kasei,out2-single-end; | |
216 | asahi-kasei,out3-single-end; | |
217 | asahi-kasei,out4-single-end; | |
218 | asahi-kasei,out5-single-end; | |
219 | asahi-kasei,out6-single-end; | |
5d3b226a KM |
220 | |
221 | port { | |
222 | ak4613_endpoint: endpoint { | |
223 | remote-endpoint = <&rsnd_for_ak4613>; | |
224 | }; | |
225 | }; | |
253ed045 GU |
226 | }; |
227 | ||
228 | cs2000: clk-multiplier@4f { | |
229 | #clock-cells = <0>; | |
230 | compatible = "cirrus,cs2000-cp"; | |
231 | reg = <0x4f>; | |
232 | clocks = <&audio_clkout>, <&x12_clk>; | |
233 | clock-names = "clk_in", "ref_clk"; | |
234 | ||
235 | assigned-clocks = <&cs2000>; | |
236 | assigned-clock-rates = <24576000>; /* 1/1 divide */ | |
237 | }; | |
238 | }; | |
239 | ||
476b2e4f VB |
240 | &i2c4 { |
241 | status = "okay"; | |
242 | ||
243 | clock-frequency = <400000>; | |
8cb6898c VB |
244 | |
245 | versaclock5: clock-generator@6a { | |
246 | compatible = "idt,5p49v5925"; | |
247 | reg = <0x6a>; | |
248 | #clock-cells = <1>; | |
249 | clocks = <&x23_clk>; | |
250 | clock-names = "xin"; | |
251 | }; | |
476b2e4f VB |
252 | }; |
253 | ||
a4fedb3a VB |
254 | &i2c_dvfs { |
255 | status = "okay"; | |
786f3cc0 | 256 | |
11a33f81 WS |
257 | clock-frequency = <400000>; |
258 | ||
786f3cc0 GU |
259 | pmic: pmic@30 { |
260 | pinctrl-0 = <&irq0_pins>; | |
261 | pinctrl-names = "default"; | |
262 | ||
263 | compatible = "rohm,bd9571mwv"; | |
264 | reg = <0x30>; | |
265 | interrupt-parent = <&intc_ex>; | |
266 | interrupts = <0 IRQ_TYPE_LEVEL_LOW>; | |
267 | interrupt-controller; | |
268 | #interrupt-cells = <2>; | |
269 | gpio-controller; | |
270 | #gpio-cells = <2>; | |
1c81a633 GU |
271 | rohm,ddr-backup-power = <0xf>; |
272 | rohm,rstbmode-pulse; | |
786f3cc0 GU |
273 | |
274 | regulators { | |
275 | dvfs: dvfs { | |
276 | regulator-name = "dvfs"; | |
277 | regulator-min-microvolt = <750000>; | |
278 | regulator-max-microvolt = <1030000>; | |
279 | regulator-boot-on; | |
280 | regulator-always-on; | |
281 | }; | |
282 | }; | |
283 | }; | |
a4fedb3a VB |
284 | }; |
285 | ||
253ed045 GU |
286 | &ohci1 { |
287 | status = "okay"; | |
288 | }; | |
289 | ||
290 | &pfc { | |
291 | pinctrl-0 = <&scif_clk_pins>; | |
292 | pinctrl-names = "default"; | |
293 | ||
294 | avb_pins: avb { | |
133ace3f | 295 | mux { |
1518ad14 | 296 | groups = "avb_link", "avb_mdio", "avb_mii"; |
133ace3f SH |
297 | function = "avb"; |
298 | }; | |
299 | ||
1518ad14 GU |
300 | pins_mdio { |
301 | groups = "avb_mdio"; | |
133ace3f SH |
302 | drive-strength = <24>; |
303 | }; | |
304 | ||
305 | pins_mii_tx { | |
306 | pins = "PIN_AVB_TX_CTL", "PIN_AVB_TXC", "PIN_AVB_TD0", | |
307 | "PIN_AVB_TD1", "PIN_AVB_TD2", "PIN_AVB_TD3"; | |
308 | drive-strength = <12>; | |
309 | }; | |
253ed045 GU |
310 | }; |
311 | ||
312 | i2c2_pins: i2c2 { | |
313 | groups = "i2c2_a"; | |
314 | function = "i2c2"; | |
315 | }; | |
316 | ||
786f3cc0 GU |
317 | irq0_pins: irq0 { |
318 | groups = "intc_ex_irq0"; | |
319 | function = "intc_ex"; | |
320 | }; | |
321 | ||
253ed045 GU |
322 | scif2_pins: scif2 { |
323 | groups = "scif2_data_a"; | |
324 | function = "scif2"; | |
325 | }; | |
326 | ||
327 | scif_clk_pins: scif_clk { | |
328 | groups = "scif_clk_a"; | |
329 | function = "scif_clk"; | |
330 | }; | |
331 | ||
332 | sdhi0_pins: sd0 { | |
333 | groups = "sdhi0_data4", "sdhi0_ctrl"; | |
334 | function = "sdhi0"; | |
335 | power-source = <3300>; | |
336 | }; | |
337 | ||
338 | sdhi0_pins_uhs: sd0_uhs { | |
339 | groups = "sdhi0_data4", "sdhi0_ctrl"; | |
340 | function = "sdhi0"; | |
341 | power-source = <1800>; | |
342 | }; | |
343 | ||
344 | sdhi2_pins: sd2 { | |
c5dd01aa | 345 | groups = "sdhi2_data8", "sdhi2_ctrl", "sdhi2_ds"; |
253ed045 GU |
346 | function = "sdhi2"; |
347 | power-source = <1800>; | |
348 | }; | |
349 | ||
350 | sound_pins: sound { | |
351 | groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a"; | |
352 | function = "ssi"; | |
353 | }; | |
354 | ||
355 | sound_clk_pins: sound-clk { | |
356 | groups = "audio_clk_a_a", "audio_clk_b_a", "audio_clk_c_a", | |
357 | "audio_clkout_a", "audio_clkout3_a"; | |
358 | function = "audio_clk"; | |
359 | }; | |
360 | ||
361 | usb1_pins: usb1 { | |
362 | groups = "usb1"; | |
363 | function = "usb1"; | |
364 | }; | |
365 | }; | |
366 | ||
367 | &rcar_sound { | |
3ebf49c0 | 368 | pinctrl-0 = <&sound_pins>, <&sound_clk_pins>; |
253ed045 GU |
369 | pinctrl-names = "default"; |
370 | ||
371 | /* Single DAI */ | |
372 | #sound-dai-cells = <0>; | |
373 | ||
374 | /* audio_clkout0/1/2/3 */ | |
375 | #clock-cells = <1>; | |
2752660a | 376 | clock-frequency = <12288000 11289600>; |
253ed045 GU |
377 | |
378 | status = "okay"; | |
379 | ||
380 | /* update <audio_clk_b> to <cs2000> */ | |
381 | clocks = <&cpg CPG_MOD 1005>, | |
382 | <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>, | |
383 | <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>, | |
384 | <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>, | |
385 | <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>, | |
386 | <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>, | |
387 | <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>, | |
388 | <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>, | |
389 | <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>, | |
390 | <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>, | |
391 | <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>, | |
392 | <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, | |
393 | <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, | |
394 | <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>, | |
395 | <&audio_clk_a>, <&cs2000>, | |
396 | <&audio_clk_c>, | |
397 | <&cpg CPG_CORE CPG_AUDIO_CLK_I>; | |
398 | ||
5d3b226a | 399 | ports { |
c693b210 KM |
400 | #address-cells = <1>; |
401 | #size-cells = <0>; | |
402 | rsnd_port0: port@0 { | |
403 | reg = <0>; | |
5d3b226a KM |
404 | rsnd_for_ak4613: endpoint { |
405 | remote-endpoint = <&ak4613_endpoint>; | |
406 | ||
407 | dai-format = "left_j"; | |
408 | bitclock-master = <&rsnd_for_ak4613>; | |
409 | frame-master = <&rsnd_for_ak4613>; | |
410 | ||
86a5fead GU |
411 | playback = <&ssi0>, <&src0>, <&dvc0>; |
412 | capture = <&ssi1>, <&src1>, <&dvc1>; | |
5d3b226a | 413 | }; |
253ed045 | 414 | }; |
c693b210 KM |
415 | rsnd_port1: port@1 { |
416 | reg = <1>; | |
417 | rsnd_for_hdmi: endpoint { | |
418 | remote-endpoint = <&dw_hdmi0_snd_in>; | |
419 | ||
420 | dai-format = "i2s"; | |
421 | bitclock-master = <&rsnd_for_hdmi>; | |
422 | frame-master = <&rsnd_for_hdmi>; | |
423 | ||
424 | playback = <&ssi2>; | |
425 | }; | |
426 | }; | |
253ed045 GU |
427 | }; |
428 | }; | |
429 | ||
0a05b3d7 YK |
430 | &rwdt { |
431 | timeout-sec = <60>; | |
432 | status = "okay"; | |
433 | }; | |
434 | ||
253ed045 GU |
435 | &scif2 { |
436 | pinctrl-0 = <&scif2_pins>; | |
437 | pinctrl-names = "default"; | |
438 | ||
439 | status = "okay"; | |
440 | }; | |
441 | ||
442 | &scif_clk { | |
443 | clock-frequency = <14745600>; | |
444 | }; | |
445 | ||
446 | &sdhi0 { | |
447 | pinctrl-0 = <&sdhi0_pins>; | |
448 | pinctrl-1 = <&sdhi0_pins_uhs>; | |
449 | pinctrl-names = "default", "state_uhs"; | |
450 | ||
451 | vmmc-supply = <&vcc_sdhi0>; | |
452 | vqmmc-supply = <&vccq_sdhi0>; | |
453 | cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>; | |
454 | bus-width = <4>; | |
455 | sd-uhs-sdr50; | |
9bc03b57 | 456 | sd-uhs-sdr104; |
253ed045 GU |
457 | status = "okay"; |
458 | }; | |
459 | ||
460 | &sdhi2 { | |
461 | /* used for on-board 8bit eMMC */ | |
462 | pinctrl-0 = <&sdhi2_pins>; | |
5f65328d | 463 | pinctrl-1 = <&sdhi2_pins>; |
253ed045 GU |
464 | pinctrl-names = "default", "state_uhs"; |
465 | ||
466 | vmmc-supply = <®_3p3v>; | |
467 | vqmmc-supply = <®_1p8v>; | |
468 | bus-width = <8>; | |
469 | mmc-hs200-1_8v; | |
e536d27e | 470 | mmc-hs400-1_8v; |
d68c9edf WS |
471 | no-sd; |
472 | no-sdio; | |
253ed045 | 473 | non-removable; |
992d7a8b | 474 | full-pwr-cycle-in-suspend; |
253ed045 GU |
475 | status = "okay"; |
476 | }; | |
477 | ||
478 | &ssi1 { | |
479 | shared-pin; | |
480 | }; | |
481 | ||
482 | &usb2_phy1 { | |
483 | pinctrl-0 = <&usb1_pins>; | |
484 | pinctrl-names = "default"; | |
485 | ||
486 | status = "okay"; | |
487 | }; |