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7296d932 MD |
1 | /* |
2 | * Device Tree Source for the KZM-A9-GT board | |
3 | * | |
682d2dfb MD |
4 | * Copyright (C) 2012 Horms Solutions Ltd. |
5 | * | |
6 | * Based on sh73a0-kzm9g.dts | |
7296d932 MD |
7 | * Copyright (C) 2012 Renesas Solutions Corp. |
8 | * | |
9 | * This file is licensed under the terms of the GNU General Public License | |
10 | * version 2. This program is licensed "as is" without any warranty of any | |
11 | * kind, whether express or implied. | |
12 | */ | |
13 | ||
14 | /dts-v1/; | |
31c46cbf | 15 | #include "sh73a0.dtsi" |
682d2dfb MD |
16 | #include <dt-bindings/gpio/gpio.h> |
17 | #include <dt-bindings/input/input.h> | |
18 | #include <dt-bindings/interrupt-controller/irq.h> | |
7296d932 MD |
19 | |
20 | / { | |
21 | model = "KZM-A9-GT"; | |
9601e873 | 22 | compatible = "renesas,kzm9g", "renesas,sh73a0"; |
7296d932 | 23 | |
682d2dfb MD |
24 | aliases { |
25 | serial4 = &scifa4; | |
26 | }; | |
27 | ||
28 | cpus { | |
29 | cpu@0 { | |
30 | cpu0-supply = <&vdd_dvfs>; | |
31 | operating-points = < | |
32 | /* kHz uV */ | |
33 | 1196000 1315000 | |
34 | 598000 1175000 | |
35 | 398667 1065000 | |
36 | >; | |
37 | voltage-tolerance = <1>; /* 1% */ | |
38 | }; | |
39 | }; | |
40 | ||
be919006 | 41 | chosen { |
682d2dfb MD |
42 | bootargs = "console=tty0 console=ttySC4,115200 root=/dev/nfs ip=dhcp ignore_loglevel rw"; |
43 | stdout-path = &scifa4; | |
be919006 SH |
44 | }; |
45 | ||
7296d932 MD |
46 | memory { |
47 | device_type = "memory"; | |
89ebd545 | 48 | reg = <0x40000000 0x20000000>; |
7296d932 | 49 | }; |
682d2dfb MD |
50 | |
51 | reg_1p8v: regulator@0 { | |
52 | compatible = "regulator-fixed"; | |
53 | regulator-name = "fixed-1.8V"; | |
54 | regulator-min-microvolt = <1800000>; | |
55 | regulator-max-microvolt = <1800000>; | |
56 | regulator-always-on; | |
57 | regulator-boot-on; | |
58 | }; | |
59 | ||
60 | reg_3p3v: regulator@1 { | |
61 | compatible = "regulator-fixed"; | |
62 | regulator-name = "fixed-3.3V"; | |
63 | regulator-min-microvolt = <3300000>; | |
64 | regulator-max-microvolt = <3300000>; | |
65 | regulator-always-on; | |
66 | regulator-boot-on; | |
67 | }; | |
68 | ||
69 | vmmc_sdhi0: regulator@2 { | |
70 | compatible = "regulator-fixed"; | |
71 | regulator-name = "SDHI0 Vcc"; | |
72 | regulator-min-microvolt = <3300000>; | |
73 | regulator-max-microvolt = <3300000>; | |
74 | gpio = <&pfc 15 GPIO_ACTIVE_HIGH>; | |
75 | enable-active-high; | |
76 | }; | |
77 | ||
78 | vmmc_sdhi2: regulator@3 { | |
79 | compatible = "regulator-fixed"; | |
80 | regulator-name = "SDHI2 Vcc"; | |
81 | regulator-min-microvolt = <3300000>; | |
82 | regulator-max-microvolt = <3300000>; | |
83 | gpio = <&pfc 14 GPIO_ACTIVE_HIGH>; | |
84 | enable-active-high; | |
85 | }; | |
86 | ||
682d2dfb MD |
87 | leds { |
88 | compatible = "gpio-leds"; | |
89 | led1 { | |
90 | gpios = <&pfc 20 GPIO_ACTIVE_LOW>; | |
91 | label = "LED1"; | |
92 | }; | |
93 | led2 { | |
94 | gpios = <&pfc 21 GPIO_ACTIVE_LOW>; | |
95 | label = "LED2"; | |
96 | }; | |
97 | led3 { | |
98 | gpios = <&pfc 22 GPIO_ACTIVE_LOW>; | |
99 | label = "LED3"; | |
100 | }; | |
101 | led4 { | |
102 | gpios = <&pfc 23 GPIO_ACTIVE_LOW>; | |
103 | label = "LED4"; | |
104 | }; | |
105 | }; | |
106 | ||
107 | keyboard { | |
108 | compatible = "gpio-keys"; | |
109 | ||
110 | back-key { | |
111 | gpios = <&pcf8575 8 GPIO_ACTIVE_LOW>; | |
112 | linux,code = <KEY_BACK>; | |
113 | label = "SW3"; | |
114 | }; | |
115 | ||
116 | right-key { | |
117 | gpios = <&pcf8575 9 GPIO_ACTIVE_LOW>; | |
118 | linux,code = <KEY_RIGHT>; | |
119 | label = "SW2-R"; | |
120 | }; | |
121 | ||
122 | left-key { | |
123 | gpios = <&pcf8575 10 GPIO_ACTIVE_LOW>; | |
124 | linux,code = <KEY_LEFT>; | |
125 | label = "SW2-L"; | |
126 | }; | |
127 | ||
128 | enter-key { | |
129 | gpios = <&pcf8575 11 GPIO_ACTIVE_LOW>; | |
130 | linux,code = <KEY_ENTER>; | |
131 | label = "SW2-P"; | |
132 | }; | |
133 | ||
134 | up-key { | |
135 | gpios = <&pcf8575 12 GPIO_ACTIVE_LOW>; | |
136 | linux,code = <KEY_UP>; | |
137 | label = "SW2-U"; | |
138 | }; | |
139 | ||
140 | down-key { | |
141 | gpios = <&pcf8575 13 GPIO_ACTIVE_LOW>; | |
142 | linux,code = <KEY_DOWN>; | |
143 | label = "SW2-D"; | |
144 | }; | |
145 | ||
146 | home-key { | |
147 | gpios = <&pcf8575 14 GPIO_ACTIVE_LOW>; | |
148 | linux,code = <KEY_HOME>; | |
149 | label = "SW1"; | |
150 | }; | |
151 | }; | |
152 | ||
153 | sound { | |
154 | compatible = "simple-audio-card"; | |
155 | simple-audio-card,format = "left_j"; | |
156 | simple-audio-card,cpu { | |
157 | sound-dai = <&sh_fsi2 0>; | |
158 | }; | |
159 | simple-audio-card,codec { | |
160 | sound-dai = <&ak4648>; | |
161 | bitclock-master; | |
162 | frame-master; | |
163 | system-clock-frequency = <11289600>; | |
164 | }; | |
165 | }; | |
166 | }; | |
167 | ||
17f0f738 GU |
168 | &bsc { |
169 | ethernet@10000000 { | |
170 | compatible = "smsc,lan9220", "smsc,lan9115"; | |
171 | reg = <0x10000000 0x100>; | |
172 | phy-mode = "mii"; | |
173 | interrupt-parent = <&irqpin0>; | |
174 | interrupts = <3 IRQ_TYPE_EDGE_FALLING>; | |
175 | reg-io-width = <4>; | |
176 | smsc,irq-push-pull; | |
177 | smsc,save-mac-address; | |
178 | vddvario-supply = <®_1p8v>; | |
179 | vdd33a-supply = <®_3p3v>; | |
180 | }; | |
181 | }; | |
182 | ||
682d2dfb MD |
183 | &cmt1 { |
184 | status = "okay"; | |
185 | }; | |
186 | ||
187 | &extal2_clk { | |
188 | clock-frequency = <48000000>; | |
189 | }; | |
190 | ||
191 | &i2c0 { | |
192 | status = "okay"; | |
193 | ||
194 | compass@c { | |
195 | compatible = "asahi-kasei,ak8975"; | |
196 | reg = <0x0c>; | |
197 | interrupt-parent = <&irqpin3>; | |
198 | interrupts = <4 IRQ_TYPE_EDGE_FALLING>; | |
199 | }; | |
200 | ||
201 | ak4648: codec@12 { | |
202 | compatible = "asahi-kasei,ak4648"; | |
203 | reg = <0x12>; | |
204 | #sound-dai-cells = <0>; | |
205 | }; | |
206 | ||
207 | accelerometer@1d { | |
208 | compatible = "adi,adxl34x"; | |
209 | reg = <0x1d>; | |
210 | interrupt-parent = <&irqpin3>; | |
211 | interrupts = <2 IRQ_TYPE_LEVEL_HIGH>, | |
212 | <3 IRQ_TYPE_LEVEL_HIGH>; | |
213 | }; | |
214 | ||
215 | rtc@32 { | |
216 | compatible = "ricoh,r2025sd"; | |
217 | reg = <0x32>; | |
218 | }; | |
219 | ||
220 | as3711@40 { | |
221 | compatible = "ams,as3711"; | |
222 | reg = <0x40>; | |
223 | ||
224 | regulators { | |
225 | vdd_dvfs: sd1 { | |
226 | regulator-name = "1.315V CPU"; | |
227 | regulator-min-microvolt = <1050000>; | |
228 | regulator-max-microvolt = <1350000>; | |
229 | regulator-always-on; | |
230 | regulator-boot-on; | |
231 | }; | |
232 | sd2 { | |
233 | regulator-name = "1.8V"; | |
234 | regulator-min-microvolt = <1800000>; | |
235 | regulator-max-microvolt = <1800000>; | |
236 | regulator-always-on; | |
237 | regulator-boot-on; | |
238 | }; | |
239 | sd4 { | |
240 | regulator-name = "1.215V"; | |
241 | regulator-min-microvolt = <1215000>; | |
242 | regulator-max-microvolt = <1235000>; | |
243 | regulator-always-on; | |
244 | regulator-boot-on; | |
245 | }; | |
246 | ldo2 { | |
247 | regulator-name = "2.8V CPU"; | |
248 | regulator-min-microvolt = <2800000>; | |
249 | regulator-max-microvolt = <2800000>; | |
250 | regulator-always-on; | |
251 | regulator-boot-on; | |
252 | }; | |
253 | ldo3 { | |
254 | regulator-name = "3.0V CPU"; | |
255 | regulator-min-microvolt = <3000000>; | |
256 | regulator-max-microvolt = <3000000>; | |
257 | regulator-always-on; | |
258 | regulator-boot-on; | |
259 | }; | |
260 | ldo4 { | |
261 | regulator-name = "2.8V"; | |
262 | regulator-min-microvolt = <2800000>; | |
263 | regulator-max-microvolt = <2800000>; | |
264 | regulator-always-on; | |
265 | regulator-boot-on; | |
266 | }; | |
267 | ldo5 { | |
268 | regulator-name = "2.8V #2"; | |
269 | regulator-min-microvolt = <2800000>; | |
270 | regulator-max-microvolt = <2800000>; | |
271 | regulator-always-on; | |
272 | regulator-boot-on; | |
273 | }; | |
274 | ldo7 { | |
275 | regulator-name = "1.15V CPU"; | |
276 | regulator-min-microvolt = <1150000>; | |
277 | regulator-max-microvolt = <1150000>; | |
278 | regulator-always-on; | |
279 | regulator-boot-on; | |
280 | }; | |
281 | ldo8 { | |
282 | regulator-name = "1.15V CPU #2"; | |
283 | regulator-min-microvolt = <1150000>; | |
284 | regulator-max-microvolt = <1150000>; | |
285 | regulator-always-on; | |
286 | regulator-boot-on; | |
287 | }; | |
288 | }; | |
289 | }; | |
290 | }; | |
291 | ||
292 | &i2c1 { | |
293 | status = "okay"; | |
294 | ||
295 | touchscreen@55 { | |
296 | compatible = "sitronix,st1232"; | |
297 | reg = <0x55>; | |
298 | interrupt-parent = <&irqpin1>; | |
299 | interrupts = <0 IRQ_TYPE_EDGE_FALLING>; | |
300 | }; | |
301 | }; | |
302 | ||
303 | &i2c3 { | |
304 | pinctrl-0 = <&i2c3_pins>; | |
305 | pinctrl-names = "default"; | |
306 | status = "okay"; | |
307 | ||
308 | pcf8575: gpio@20 { | |
309 | compatible = "nxp,pcf8575"; | |
310 | reg = <0x20>; | |
311 | interrupt-parent = <&irqpin2>; | |
312 | interrupts = <3 IRQ_TYPE_EDGE_FALLING>; | |
313 | gpio-controller; | |
314 | #gpio-cells = <2>; | |
315 | interrupt-controller; | |
316 | #interrupt-cells = <2>; | |
317 | }; | |
318 | }; | |
319 | ||
320 | &mmcif { | |
321 | pinctrl-0 = <&mmcif_pins>; | |
322 | pinctrl-names = "default"; | |
323 | ||
324 | bus-width = <8>; | |
325 | vmmc-supply = <®_1p8v>; | |
326 | status = "okay"; | |
327 | }; | |
328 | ||
329 | &pfc { | |
330 | i2c3_pins: i2c3 { | |
331 | renesas,groups = "i2c3_1"; | |
332 | renesas,function = "i2c3"; | |
333 | }; | |
334 | ||
335 | mmcif_pins: mmc { | |
336 | mux { | |
337 | renesas,groups = "mmc0_data8_0", "mmc0_ctrl_0"; | |
338 | renesas,function = "mmc0"; | |
339 | }; | |
340 | cfg { | |
341 | renesas,groups = "mmc0_data8_0"; | |
342 | renesas,pins = "PORT279"; | |
343 | bias-pull-up; | |
344 | }; | |
345 | }; | |
346 | ||
347 | scifa4_pins: serial4 { | |
348 | renesas,groups = "scifa4_data", "scifa4_ctrl"; | |
349 | renesas,function = "scifa4"; | |
350 | }; | |
351 | ||
352 | sdhi0_pins: sd0 { | |
353 | renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_cd", "sdhi0_wp"; | |
354 | renesas,function = "sdhi0"; | |
355 | }; | |
356 | ||
357 | sdhi2_pins: sd2 { | |
358 | renesas,groups = "sdhi2_data4", "sdhi2_ctrl"; | |
359 | renesas,function = "sdhi2"; | |
360 | }; | |
361 | ||
362 | fsia_pins: sounda { | |
363 | renesas,groups = "fsia_mclk_in", "fsia_sclk_in", | |
364 | "fsia_data_in", "fsia_data_out"; | |
365 | renesas,function = "fsia"; | |
366 | }; | |
367 | }; | |
368 | ||
369 | &scifa4 { | |
370 | pinctrl-0 = <&scifa4_pins>; | |
371 | pinctrl-names = "default"; | |
372 | ||
373 | status = "okay"; | |
374 | }; | |
375 | ||
376 | &sdhi0 { | |
377 | pinctrl-0 = <&sdhi0_pins>; | |
378 | pinctrl-names = "default"; | |
379 | ||
380 | vmmc-supply = <&vmmc_sdhi0>; | |
381 | bus-width = <4>; | |
382 | status = "okay"; | |
383 | }; | |
384 | ||
385 | &sdhi2 { | |
386 | pinctrl-0 = <&sdhi2_pins>; | |
387 | pinctrl-names = "default"; | |
388 | ||
389 | vmmc-supply = <&vmmc_sdhi2>; | |
390 | bus-width = <4>; | |
391 | broken-cd; | |
392 | status = "okay"; | |
393 | }; | |
394 | ||
395 | &sh_fsi2 { | |
396 | pinctrl-0 = <&fsia_pins>; | |
397 | pinctrl-names = "default"; | |
398 | ||
399 | status = "okay"; | |
7296d932 | 400 | }; |