]>
Commit | Line | Data |
---|---|---|
37a79081 MV |
1 | /* |
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>; | |
34 | clock-frequency = <11289600>; | |
35 | }; | |
36 | ||
37 | keyboard { | |
38 | compatible = "gpio-keys"; | |
39 | ||
40 | key-1 { | |
41 | linux,code = <KEY_1>; | |
42 | label = "SW3"; | |
43 | wakeup-source; | |
44 | debounce-interval = <20>; | |
45 | gpios = <&gpio6 11 GPIO_ACTIVE_LOW>; | |
46 | }; | |
47 | }; | |
48 | ||
49 | leds { | |
50 | compatible = "gpio-leds"; | |
51 | ||
52 | led5 { | |
53 | gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>; | |
54 | }; | |
55 | led6 { | |
56 | gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>; | |
57 | }; | |
58 | }; | |
59 | ||
60 | reg_1p8v: regulator0 { | |
61 | compatible = "regulator-fixed"; | |
62 | regulator-name = "fixed-1.8V"; | |
63 | regulator-min-microvolt = <1800000>; | |
64 | regulator-max-microvolt = <1800000>; | |
65 | regulator-boot-on; | |
66 | regulator-always-on; | |
67 | }; | |
68 | ||
69 | reg_3p3v: regulator1 { | |
70 | compatible = "regulator-fixed"; | |
71 | regulator-name = "fixed-3.3V"; | |
72 | regulator-min-microvolt = <3300000>; | |
73 | regulator-max-microvolt = <3300000>; | |
74 | regulator-boot-on; | |
75 | regulator-always-on; | |
76 | }; | |
77 | ||
78 | rsnd_ak4613: sound { | |
79 | compatible = "simple-audio-card"; | |
80 | ||
81 | simple-audio-card,format = "left_j"; | |
82 | simple-audio-card,bitclock-master = <&sndcpu>; | |
83 | simple-audio-card,frame-master = <&sndcpu>; | |
84 | ||
85 | sndcpu: simple-audio-card,cpu { | |
86 | sound-dai = <&rcar_sound>; | |
87 | }; | |
88 | ||
89 | sndcodec: simple-audio-card,codec { | |
90 | sound-dai = <&ak4613>; | |
91 | }; | |
92 | }; | |
93 | ||
94 | vcc_sdhi0: regulator-vcc-sdhi0 { | |
95 | compatible = "regulator-fixed"; | |
96 | ||
97 | regulator-name = "SDHI0 Vcc"; | |
98 | regulator-min-microvolt = <3300000>; | |
99 | regulator-max-microvolt = <3300000>; | |
100 | ||
101 | gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>; | |
102 | enable-active-high; | |
103 | }; | |
104 | ||
105 | vccq_sdhi0: regulator-vccq-sdhi0 { | |
106 | compatible = "regulator-gpio"; | |
107 | ||
108 | regulator-name = "SDHI0 VccQ"; | |
109 | regulator-min-microvolt = <1800000>; | |
110 | regulator-max-microvolt = <3300000>; | |
111 | ||
112 | gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; | |
113 | gpios-states = <1>; | |
114 | states = <3300000 1 | |
115 | 1800000 0>; | |
116 | }; | |
117 | ||
118 | x12_clk: x12 { | |
119 | compatible = "fixed-clock"; | |
120 | #clock-cells = <0>; | |
121 | clock-frequency = <24576000>; | |
122 | }; | |
123 | }; | |
124 | ||
125 | &audio_clk_a { | |
126 | clock-frequency = <22579200>; | |
127 | }; | |
128 | ||
129 | &avb { | |
130 | pinctrl-0 = <&avb_pins>; | |
131 | pinctrl-names = "default"; | |
132 | renesas,no-ether-link; | |
133 | phy-handle = <&phy0>; | |
891ac390 | 134 | reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>; |
37a79081 MV |
135 | status = "okay"; |
136 | ||
137 | phy0: ethernet-phy@0 { | |
138 | rxc-skew-ps = <1500>; | |
139 | reg = <0>; | |
140 | interrupt-parent = <&gpio2>; | |
141 | interrupts = <11 IRQ_TYPE_LEVEL_LOW>; | |
142 | }; | |
143 | }; | |
144 | ||
145 | &ehci1 { | |
146 | status = "okay"; | |
147 | }; | |
148 | ||
149 | &extal_clk { | |
150 | clock-frequency = <16666666>; | |
151 | }; | |
152 | ||
153 | &extalr_clk { | |
154 | clock-frequency = <32768>; | |
155 | }; | |
156 | ||
157 | &i2c2 { | |
158 | pinctrl-0 = <&i2c2_pins>; | |
159 | pinctrl-names = "default"; | |
160 | ||
161 | status = "okay"; | |
162 | ||
163 | clock-frequency = <100000>; | |
164 | ||
165 | ak4613: codec@10 { | |
166 | compatible = "asahi-kasei,ak4613"; | |
167 | #sound-dai-cells = <0>; | |
168 | reg = <0x10>; | |
169 | clocks = <&rcar_sound 3>; | |
170 | ||
171 | asahi-kasei,in1-single-end; | |
172 | asahi-kasei,in2-single-end; | |
173 | asahi-kasei,out1-single-end; | |
174 | asahi-kasei,out2-single-end; | |
175 | asahi-kasei,out3-single-end; | |
176 | asahi-kasei,out4-single-end; | |
177 | asahi-kasei,out5-single-end; | |
178 | asahi-kasei,out6-single-end; | |
179 | }; | |
180 | ||
181 | cs2000: clk-multiplier@4f { | |
182 | #clock-cells = <0>; | |
183 | compatible = "cirrus,cs2000-cp"; | |
184 | reg = <0x4f>; | |
185 | clocks = <&audio_clkout>, <&x12_clk>; | |
186 | clock-names = "clk_in", "ref_clk"; | |
187 | ||
188 | assigned-clocks = <&cs2000>; | |
189 | assigned-clock-rates = <24576000>; /* 1/1 divide */ | |
190 | }; | |
191 | }; | |
192 | ||
193 | &ohci1 { | |
194 | status = "okay"; | |
195 | }; | |
196 | ||
197 | &pfc { | |
198 | pinctrl-0 = <&scif_clk_pins>; | |
199 | pinctrl-names = "default"; | |
200 | ||
201 | avb_pins: avb { | |
202 | mux { | |
203 | groups = "avb_link", "avb_phy_int", "avb_mdc", | |
204 | "avb_mii"; | |
205 | function = "avb"; | |
206 | }; | |
207 | ||
208 | pins_mdc { | |
209 | groups = "avb_mdc"; | |
210 | drive-strength = <24>; | |
211 | }; | |
212 | ||
213 | pins_mii_tx { | |
214 | pins = "PIN_AVB_TX_CTL", "PIN_AVB_TXC", "PIN_AVB_TD0", | |
215 | "PIN_AVB_TD1", "PIN_AVB_TD2", "PIN_AVB_TD3"; | |
216 | drive-strength = <12>; | |
217 | }; | |
218 | }; | |
219 | ||
220 | i2c2_pins: i2c2 { | |
221 | groups = "i2c2_a"; | |
222 | function = "i2c2"; | |
223 | }; | |
224 | ||
225 | scif2_pins: scif2 { | |
226 | groups = "scif2_data_a"; | |
227 | function = "scif2"; | |
228 | }; | |
229 | ||
230 | scif_clk_pins: scif_clk { | |
231 | groups = "scif_clk_a"; | |
232 | function = "scif_clk"; | |
233 | }; | |
234 | ||
235 | sdhi0_pins: sd0 { | |
236 | groups = "sdhi0_data4", "sdhi0_ctrl"; | |
237 | function = "sdhi0"; | |
238 | power-source = <3300>; | |
239 | }; | |
240 | ||
241 | sdhi0_pins_uhs: sd0_uhs { | |
242 | groups = "sdhi0_data4", "sdhi0_ctrl"; | |
243 | function = "sdhi0"; | |
244 | power-source = <1800>; | |
245 | }; | |
246 | ||
247 | sdhi2_pins: sd2 { | |
248 | groups = "sdhi2_data8", "sdhi2_ctrl"; | |
249 | function = "sdhi2"; | |
250 | power-source = <3300>; | |
251 | }; | |
252 | ||
253 | sdhi2_pins_uhs: sd2_uhs { | |
254 | groups = "sdhi2_data8", "sdhi2_ctrl"; | |
255 | function = "sdhi2"; | |
256 | power-source = <1800>; | |
257 | }; | |
258 | ||
259 | sound_pins: sound { | |
260 | groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a"; | |
261 | function = "ssi"; | |
262 | }; | |
263 | ||
264 | sound_clk_pins: sound-clk { | |
265 | groups = "audio_clk_a_a", "audio_clk_b_a", "audio_clk_c_a", | |
266 | "audio_clkout_a", "audio_clkout3_a"; | |
267 | function = "audio_clk"; | |
268 | }; | |
269 | ||
270 | usb1_pins: usb1 { | |
271 | groups = "usb1"; | |
272 | function = "usb1"; | |
273 | }; | |
274 | }; | |
275 | ||
276 | &rcar_sound { | |
277 | pinctrl-0 = <&sound_pins &sound_clk_pins>; | |
278 | pinctrl-names = "default"; | |
279 | ||
280 | /* Single DAI */ | |
281 | #sound-dai-cells = <0>; | |
282 | ||
283 | /* audio_clkout0/1/2/3 */ | |
284 | #clock-cells = <1>; | |
285 | clock-frequency = <12288000 11289600>; | |
286 | ||
287 | status = "okay"; | |
288 | ||
289 | /* update <audio_clk_b> to <cs2000> */ | |
290 | clocks = <&cpg CPG_MOD 1005>, | |
291 | <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>, | |
292 | <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>, | |
293 | <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>, | |
294 | <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>, | |
295 | <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>, | |
296 | <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>, | |
297 | <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>, | |
298 | <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>, | |
299 | <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>, | |
300 | <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>, | |
301 | <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, | |
302 | <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>, | |
303 | <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>, | |
304 | <&audio_clk_a>, <&cs2000>, | |
305 | <&audio_clk_c>, | |
306 | <&cpg CPG_CORE CPG_AUDIO_CLK_I>; | |
307 | ||
308 | rcar_sound,dai { | |
309 | dai0 { | |
310 | playback = <&ssi0 &src0 &dvc0>; | |
311 | capture = <&ssi1 &src1 &dvc1>; | |
312 | }; | |
313 | }; | |
314 | }; | |
315 | ||
316 | &scif2 { | |
317 | pinctrl-0 = <&scif2_pins>; | |
318 | pinctrl-names = "default"; | |
319 | ||
320 | status = "okay"; | |
321 | }; | |
322 | ||
323 | &scif_clk { | |
324 | clock-frequency = <14745600>; | |
325 | }; | |
326 | ||
327 | &sdhi0 { | |
328 | pinctrl-0 = <&sdhi0_pins>; | |
329 | pinctrl-1 = <&sdhi0_pins_uhs>; | |
330 | pinctrl-names = "default", "state_uhs"; | |
331 | ||
332 | vmmc-supply = <&vcc_sdhi0>; | |
333 | vqmmc-supply = <&vccq_sdhi0>; | |
334 | cd-gpios = <&gpio3 12 GPIO_ACTIVE_LOW>; | |
335 | bus-width = <4>; | |
336 | sd-uhs-sdr50; | |
337 | status = "okay"; | |
338 | }; | |
339 | ||
340 | &sdhi2 { | |
341 | /* used for on-board 8bit eMMC */ | |
342 | pinctrl-0 = <&sdhi2_pins>; | |
343 | pinctrl-1 = <&sdhi2_pins_uhs>; | |
344 | pinctrl-names = "default", "state_uhs"; | |
345 | ||
346 | vmmc-supply = <®_3p3v>; | |
347 | vqmmc-supply = <®_1p8v>; | |
348 | bus-width = <8>; | |
349 | mmc-hs200-1_8v; | |
350 | non-removable; | |
351 | status = "okay"; | |
352 | }; | |
353 | ||
354 | &ssi1 { | |
355 | shared-pin; | |
356 | }; | |
357 | ||
358 | &usb2_phy1 { | |
359 | pinctrl-0 = <&usb1_pins>; | |
360 | pinctrl-names = "default"; | |
361 | ||
362 | status = "okay"; | |
363 | }; | |
364 | ||
365 | &wdt0 { | |
366 | timeout-sec = <60>; | |
367 | status = "okay"; | |
368 | }; |