xref: /openbmc/linux/arch/mips/bcm47xx/buttons.c (revision 94c7b6fc)
1 #include "bcm47xx_private.h"
2 
3 #include <linux/input.h>
4 #include <linux/gpio_keys.h>
5 #include <linux/interrupt.h>
6 #include <bcm47xx_board.h>
7 #include <bcm47xx.h>
8 
9 /**************************************************
10  * Database
11  **************************************************/
12 
13 #define BCM47XX_GPIO_KEY(_gpio, _code)					\
14 	{								\
15 		.code		= _code,				\
16 		.gpio		= _gpio,				\
17 		.active_low	= 1,					\
18 	}
19 
20 /* Asus */
21 
22 static const struct gpio_keys_button
23 bcm47xx_buttons_asus_rtn12[] __initconst = {
24 	BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON),
25 	BCM47XX_GPIO_KEY(1, KEY_RESTART),
26 	BCM47XX_GPIO_KEY(4, BTN_0), /* Router mode */
27 	BCM47XX_GPIO_KEY(5, BTN_1), /* Repeater mode */
28 	BCM47XX_GPIO_KEY(6, BTN_2), /* AP mode */
29 };
30 
31 static const struct gpio_keys_button
32 bcm47xx_buttons_asus_rtn16[] __initconst = {
33 	BCM47XX_GPIO_KEY(6, KEY_WPS_BUTTON),
34 	BCM47XX_GPIO_KEY(8, KEY_RESTART),
35 };
36 
37 static const struct gpio_keys_button
38 bcm47xx_buttons_asus_rtn66u[] __initconst = {
39 	BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
40 	BCM47XX_GPIO_KEY(9, KEY_RESTART),
41 };
42 
43 static const struct gpio_keys_button
44 bcm47xx_buttons_asus_wl300g[] __initconst = {
45 	BCM47XX_GPIO_KEY(6, KEY_RESTART),
46 };
47 
48 static const struct gpio_keys_button
49 bcm47xx_buttons_asus_wl320ge[] __initconst = {
50 	BCM47XX_GPIO_KEY(6, KEY_RESTART),
51 };
52 
53 static const struct gpio_keys_button
54 bcm47xx_buttons_asus_wl330ge[] __initconst = {
55 	BCM47XX_GPIO_KEY(2, KEY_RESTART),
56 };
57 
58 static const struct gpio_keys_button
59 bcm47xx_buttons_asus_wl500gd[] __initconst = {
60 	BCM47XX_GPIO_KEY(6, KEY_RESTART),
61 };
62 
63 static const struct gpio_keys_button
64 bcm47xx_buttons_asus_wl500gpv1[] __initconst = {
65 	BCM47XX_GPIO_KEY(0, KEY_RESTART),
66 	BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
67 };
68 
69 static const struct gpio_keys_button
70 bcm47xx_buttons_asus_wl500gpv2[] __initconst = {
71 	BCM47XX_GPIO_KEY(2, KEY_RESTART),
72 	BCM47XX_GPIO_KEY(3, KEY_WPS_BUTTON),
73 };
74 
75 static const struct gpio_keys_button
76 bcm47xx_buttons_asus_wl500w[] __initconst = {
77 	BCM47XX_GPIO_KEY(6, KEY_RESTART),
78 	BCM47XX_GPIO_KEY(7, KEY_WPS_BUTTON),
79 };
80 
81 static const struct gpio_keys_button
82 bcm47xx_buttons_asus_wl520gc[] __initconst = {
83 	BCM47XX_GPIO_KEY(2, KEY_RESTART),
84 	BCM47XX_GPIO_KEY(3, KEY_WPS_BUTTON),
85 };
86 
87 static const struct gpio_keys_button
88 bcm47xx_buttons_asus_wl520gu[] __initconst = {
89 	BCM47XX_GPIO_KEY(2, KEY_RESTART),
90 	BCM47XX_GPIO_KEY(3, KEY_WPS_BUTTON),
91 };
92 
93 static const struct gpio_keys_button
94 bcm47xx_buttons_asus_wl700ge[] __initconst = {
95 	BCM47XX_GPIO_KEY(0, KEY_POWER), /* Hard disk power switch */
96 	BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON), /* EZSetup */
97 	BCM47XX_GPIO_KEY(6, KEY_COPY), /* Copy data from USB to internal disk */
98 	BCM47XX_GPIO_KEY(7, KEY_RESTART), /* Hard reset */
99 };
100 
101 static const struct gpio_keys_button
102 bcm47xx_buttons_asus_wlhdd[] __initconst = {
103 	BCM47XX_GPIO_KEY(6, KEY_RESTART),
104 };
105 
106 /* Huawei */
107 
108 static const struct gpio_keys_button
109 bcm47xx_buttons_huawei_e970[] __initconst = {
110 	BCM47XX_GPIO_KEY(6, KEY_RESTART),
111 };
112 
113 /* Belkin */
114 
115 static const struct gpio_keys_button
116 bcm47xx_buttons_belkin_f7d4301[] __initconst = {
117 	BCM47XX_GPIO_KEY(6, KEY_RESTART),
118 	BCM47XX_GPIO_KEY(8, KEY_WPS_BUTTON),
119 };
120 
121 /* Buffalo */
122 
123 static const struct gpio_keys_button
124 bcm47xx_buttons_buffalo_whr2_a54g54[] __initconst = {
125 	BCM47XX_GPIO_KEY(4, KEY_RESTART),
126 };
127 
128 static const struct gpio_keys_button
129 bcm47xx_buttons_buffalo_whr_g125[] __initconst = {
130 	BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON),
131 	BCM47XX_GPIO_KEY(4, KEY_RESTART),
132 	BCM47XX_GPIO_KEY(5, BTN_0), /* Router / AP mode swtich */
133 };
134 
135 static const struct gpio_keys_button
136 bcm47xx_buttons_buffalo_whr_g54s[] __initconst = {
137 	BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON),
138 	BCM47XX_GPIO_KEY(4, KEY_RESTART),
139 	BCM47XX_GPIO_KEY(5, BTN_0), /* Router / AP mode swtich */
140 };
141 
142 static const struct gpio_keys_button
143 bcm47xx_buttons_buffalo_whr_hp_g54[] __initconst = {
144 	BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON),
145 	BCM47XX_GPIO_KEY(4, KEY_RESTART),
146 	BCM47XX_GPIO_KEY(5, BTN_0), /* Router / AP mode swtich */
147 };
148 
149 static const struct gpio_keys_button
150 bcm47xx_buttons_buffalo_wzr_g300n[] __initconst = {
151 	BCM47XX_GPIO_KEY(4, KEY_RESTART),
152 };
153 
154 static const struct gpio_keys_button
155 bcm47xx_buttons_buffalo_wzr_rs_g54[] __initconst = {
156 	BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON),
157 	BCM47XX_GPIO_KEY(4, KEY_RESTART),
158 };
159 
160 static const struct gpio_keys_button
161 bcm47xx_buttons_buffalo_wzr_rs_g54hp[] __initconst = {
162 	BCM47XX_GPIO_KEY(0, KEY_WPS_BUTTON),
163 	BCM47XX_GPIO_KEY(4, KEY_RESTART),
164 };
165 
166 /* Dell */
167 
168 static const struct gpio_keys_button
169 bcm47xx_buttons_dell_tm2300[] __initconst = {
170 	BCM47XX_GPIO_KEY(0, KEY_RESTART),
171 };
172 
173 /* D-Link */
174 
175 static const struct gpio_keys_button
176 bcm47xx_buttons_dlink_dir130[] __initconst = {
177 	BCM47XX_GPIO_KEY(3, KEY_RESTART),
178 	BCM47XX_GPIO_KEY(7, KEY_UNKNOWN),
179 };
180 
181 static const struct gpio_keys_button
182 bcm47xx_buttons_dlink_dir330[] __initconst = {
183 	BCM47XX_GPIO_KEY(3, KEY_RESTART),
184 	BCM47XX_GPIO_KEY(7, KEY_UNKNOWN),
185 };
186 
187 /* Linksys */
188 
189 static const struct gpio_keys_button
190 bcm47xx_buttons_linksys_e1000v1[] __initconst = {
191 	BCM47XX_GPIO_KEY(5, KEY_WPS_BUTTON),
192 	BCM47XX_GPIO_KEY(6, KEY_RESTART),
193 };
194 
195 static const struct gpio_keys_button
196 bcm47xx_buttons_linksys_e1000v21[] __initconst = {
197 	BCM47XX_GPIO_KEY(9, KEY_WPS_BUTTON),
198 	BCM47XX_GPIO_KEY(10, KEY_RESTART),
199 };
200 
201 static const struct gpio_keys_button
202 bcm47xx_buttons_linksys_e2000v1[] __initconst = {
203 	BCM47XX_GPIO_KEY(5, KEY_WPS_BUTTON),
204 	BCM47XX_GPIO_KEY(8, KEY_RESTART),
205 };
206 
207 static const struct gpio_keys_button
208 bcm47xx_buttons_linksys_e3000v1[] __initconst = {
209 	BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
210 	BCM47XX_GPIO_KEY(6, KEY_RESTART),
211 };
212 
213 static const struct gpio_keys_button
214 bcm47xx_buttons_linksys_e3200v1[] __initconst = {
215 	BCM47XX_GPIO_KEY(5, KEY_RESTART),
216 	BCM47XX_GPIO_KEY(8, KEY_WPS_BUTTON),
217 };
218 
219 static const struct gpio_keys_button
220 bcm47xx_buttons_linksys_e4200v1[] __initconst = {
221 	BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
222 	BCM47XX_GPIO_KEY(6, KEY_RESTART),
223 };
224 
225 static const struct gpio_keys_button
226 bcm47xx_buttons_linksys_wrt150nv1[] __initconst = {
227 	BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
228 	BCM47XX_GPIO_KEY(6, KEY_RESTART),
229 };
230 
231 static const struct gpio_keys_button
232 bcm47xx_buttons_linksys_wrt150nv11[] __initconst = {
233 	BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
234 	BCM47XX_GPIO_KEY(6, KEY_RESTART),
235 };
236 
237 static const struct gpio_keys_button
238 bcm47xx_buttons_linksys_wrt160nv1[] __initconst = {
239 	BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
240 	BCM47XX_GPIO_KEY(6, KEY_RESTART),
241 };
242 
243 static const struct gpio_keys_button
244 bcm47xx_buttons_linksys_wrt160nv3[] __initconst = {
245 	BCM47XX_GPIO_KEY(5, KEY_WPS_BUTTON),
246 	BCM47XX_GPIO_KEY(6, KEY_RESTART),
247 };
248 
249 static const struct gpio_keys_button
250 bcm47xx_buttons_linksys_wrt300nv11[] __initconst = {
251 	BCM47XX_GPIO_KEY(4, KEY_UNKNOWN),
252 	BCM47XX_GPIO_KEY(6, KEY_RESTART),
253 };
254 
255 static const struct gpio_keys_button
256 bcm47xx_buttons_linksys_wrt310nv1[] __initconst = {
257 	BCM47XX_GPIO_KEY(6, KEY_RESTART),
258 	BCM47XX_GPIO_KEY(8, KEY_UNKNOWN),
259 };
260 
261 static const struct gpio_keys_button
262 bcm47xx_buttons_linksys_wrt54g3gv2[] __initconst = {
263 	BCM47XX_GPIO_KEY(5, KEY_WIMAX),
264 	BCM47XX_GPIO_KEY(6, KEY_RESTART),
265 };
266 
267 static const struct gpio_keys_button
268 bcm47xx_buttons_linksys_wrt54gsv1[] __initconst = {
269 	BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
270 	BCM47XX_GPIO_KEY(6, KEY_RESTART),
271 };
272 
273 static const struct gpio_keys_button
274 bcm47xx_buttons_linksys_wrt610nv1[] __initconst = {
275 	BCM47XX_GPIO_KEY(6, KEY_RESTART),
276 	BCM47XX_GPIO_KEY(8, KEY_WPS_BUTTON),
277 };
278 
279 static const struct gpio_keys_button
280 bcm47xx_buttons_linksys_wrt610nv2[] __initconst = {
281 	BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
282 	BCM47XX_GPIO_KEY(6, KEY_RESTART),
283 };
284 
285 static const struct gpio_keys_button
286 bcm47xx_buttons_linksys_wrtsl54gs[] __initconst = {
287 	BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
288 	BCM47XX_GPIO_KEY(6, KEY_RESTART),
289 };
290 
291 /* Motorola */
292 
293 static const struct gpio_keys_button
294 bcm47xx_buttons_motorola_we800g[] __initconst = {
295 	BCM47XX_GPIO_KEY(0, KEY_RESTART),
296 };
297 
298 static const struct gpio_keys_button
299 bcm47xx_buttons_motorola_wr850gp[] __initconst = {
300 	BCM47XX_GPIO_KEY(5, KEY_RESTART),
301 };
302 
303 static const struct gpio_keys_button
304 bcm47xx_buttons_motorola_wr850gv2v3[] __initconst = {
305 	BCM47XX_GPIO_KEY(5, KEY_RESTART),
306 };
307 
308 /* Netgear */
309 
310 static const struct gpio_keys_button
311 bcm47xx_buttons_netgear_wndr3400v1[] __initconst = {
312 	BCM47XX_GPIO_KEY(4, KEY_RESTART),
313 	BCM47XX_GPIO_KEY(6, KEY_WPS_BUTTON),
314 	BCM47XX_GPIO_KEY(8, KEY_RFKILL),
315 };
316 
317 static const struct gpio_keys_button
318 bcm47xx_buttons_netgear_wndr3700v3[] __initconst = {
319 	BCM47XX_GPIO_KEY(2, KEY_RFKILL),
320 	BCM47XX_GPIO_KEY(3, KEY_RESTART),
321 	BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
322 };
323 
324 static const struct gpio_keys_button
325 bcm47xx_buttons_netgear_wndr4500v1[] __initconst = {
326 	BCM47XX_GPIO_KEY(4, KEY_WPS_BUTTON),
327 	BCM47XX_GPIO_KEY(5, KEY_RFKILL),
328 	BCM47XX_GPIO_KEY(6, KEY_RESTART),
329 };
330 
331 static const struct gpio_keys_button
332 bcm47xx_buttons_netgear_wnr834bv2[] __initconst = {
333 	BCM47XX_GPIO_KEY(6, KEY_RESTART),
334 };
335 
336 /* SimpleTech */
337 
338 static const struct gpio_keys_button
339 bcm47xx_buttons_simpletech_simpleshare[] __initconst = {
340 	BCM47XX_GPIO_KEY(0, KEY_RESTART),
341 };
342 
343 /**************************************************
344  * Init
345  **************************************************/
346 
347 static struct gpio_keys_platform_data bcm47xx_button_pdata;
348 
349 static struct platform_device bcm47xx_buttons_gpio_keys = {
350 	.name = "gpio-keys",
351 	.dev = {
352 		.platform_data = &bcm47xx_button_pdata,
353 	}
354 };
355 
356 /* Copy data from __initconst */
357 static int __init bcm47xx_buttons_copy(const struct gpio_keys_button *buttons,
358 				       size_t nbuttons)
359 {
360 	size_t size = nbuttons * sizeof(*buttons);
361 
362 	bcm47xx_button_pdata.buttons = kmalloc(size, GFP_KERNEL);
363 	if (!bcm47xx_button_pdata.buttons)
364 		return -ENOMEM;
365 	memcpy(bcm47xx_button_pdata.buttons, buttons, size);
366 	bcm47xx_button_pdata.nbuttons = nbuttons;
367 
368 	return 0;
369 }
370 
371 #define bcm47xx_copy_bdata(dev_buttons)					\
372 	bcm47xx_buttons_copy(dev_buttons, ARRAY_SIZE(dev_buttons));
373 
374 int __init bcm47xx_buttons_register(void)
375 {
376 	enum bcm47xx_board board = bcm47xx_board_get();
377 	int err;
378 
379 	switch (board) {
380 	case BCM47XX_BOARD_ASUS_RTN12:
381 		err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_rtn12);
382 		break;
383 	case BCM47XX_BOARD_ASUS_RTN16:
384 		err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_rtn16);
385 		break;
386 	case BCM47XX_BOARD_ASUS_RTN66U:
387 		err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_rtn66u);
388 		break;
389 	case BCM47XX_BOARD_ASUS_WL300G:
390 		err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl300g);
391 		break;
392 	case BCM47XX_BOARD_ASUS_WL320GE:
393 		err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl320ge);
394 		break;
395 	case BCM47XX_BOARD_ASUS_WL330GE:
396 		err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl330ge);
397 		break;
398 	case BCM47XX_BOARD_ASUS_WL500GD:
399 		err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl500gd);
400 		break;
401 	case BCM47XX_BOARD_ASUS_WL500GPV1:
402 		err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl500gpv1);
403 		break;
404 	case BCM47XX_BOARD_ASUS_WL500GPV2:
405 		err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl500gpv2);
406 		break;
407 	case BCM47XX_BOARD_ASUS_WL500W:
408 		err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl500w);
409 		break;
410 	case BCM47XX_BOARD_ASUS_WL520GC:
411 		err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl520gc);
412 		break;
413 	case BCM47XX_BOARD_ASUS_WL520GU:
414 		err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl520gu);
415 		break;
416 	case BCM47XX_BOARD_ASUS_WL700GE:
417 		err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wl700ge);
418 		break;
419 	case BCM47XX_BOARD_ASUS_WLHDD:
420 		err = bcm47xx_copy_bdata(bcm47xx_buttons_asus_wlhdd);
421 		break;
422 
423 	case BCM47XX_BOARD_BELKIN_F7D3301:
424 	case BCM47XX_BOARD_BELKIN_F7D3302:
425 	case BCM47XX_BOARD_BELKIN_F7D4301:
426 	case BCM47XX_BOARD_BELKIN_F7D4302:
427 	case BCM47XX_BOARD_BELKIN_F7D4401:
428 		err = bcm47xx_copy_bdata(bcm47xx_buttons_belkin_f7d4301);
429 		break;
430 
431 	case BCM47XX_BOARD_BUFFALO_WHR2_A54G54:
432 		err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_whr2_a54g54);
433 		break;
434 	case BCM47XX_BOARD_BUFFALO_WHR_G125:
435 		err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_whr_g125);
436 		break;
437 	case BCM47XX_BOARD_BUFFALO_WHR_G54S:
438 		err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_whr_g54s);
439 		break;
440 	case BCM47XX_BOARD_BUFFALO_WHR_HP_G54:
441 		err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_whr_hp_g54);
442 		break;
443 	case BCM47XX_BOARD_BUFFALO_WZR_G300N:
444 		err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_wzr_g300n);
445 		break;
446 	case BCM47XX_BOARD_BUFFALO_WZR_RS_G54:
447 		err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_wzr_rs_g54);
448 		break;
449 	case BCM47XX_BOARD_BUFFALO_WZR_RS_G54HP:
450 		err = bcm47xx_copy_bdata(bcm47xx_buttons_buffalo_wzr_rs_g54hp);
451 		break;
452 
453 	case BCM47XX_BOARD_DELL_TM2300:
454 		err = bcm47xx_copy_bdata(bcm47xx_buttons_dell_tm2300);
455 		break;
456 
457 	case BCM47XX_BOARD_DLINK_DIR130:
458 		err = bcm47xx_copy_bdata(bcm47xx_buttons_dlink_dir130);
459 		break;
460 	case BCM47XX_BOARD_DLINK_DIR330:
461 		err = bcm47xx_copy_bdata(bcm47xx_buttons_dlink_dir330);
462 		break;
463 
464 	case BCM47XX_BOARD_HUAWEI_E970:
465 		err = bcm47xx_copy_bdata(bcm47xx_buttons_huawei_e970);
466 		break;
467 
468 	case BCM47XX_BOARD_LINKSYS_E1000V1:
469 		err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e1000v1);
470 		break;
471 	case BCM47XX_BOARD_LINKSYS_E1000V21:
472 		err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e1000v21);
473 		break;
474 	case BCM47XX_BOARD_LINKSYS_E2000V1:
475 		err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e2000v1);
476 		break;
477 	case BCM47XX_BOARD_LINKSYS_E3000V1:
478 		err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e3000v1);
479 		break;
480 	case BCM47XX_BOARD_LINKSYS_E3200V1:
481 		err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e3200v1);
482 		break;
483 	case BCM47XX_BOARD_LINKSYS_E4200V1:
484 		err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_e4200v1);
485 		break;
486 	case BCM47XX_BOARD_LINKSYS_WRT150NV1:
487 		err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt150nv1);
488 		break;
489 	case BCM47XX_BOARD_LINKSYS_WRT150NV11:
490 		err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt150nv11);
491 		break;
492 	case BCM47XX_BOARD_LINKSYS_WRT160NV1:
493 		err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt160nv1);
494 		break;
495 	case BCM47XX_BOARD_LINKSYS_WRT160NV3:
496 		err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt160nv3);
497 		break;
498 	case BCM47XX_BOARD_LINKSYS_WRT300NV11:
499 		err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt300nv11);
500 		break;
501 	case BCM47XX_BOARD_LINKSYS_WRT310NV1:
502 		err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt310nv1);
503 		break;
504 	case BCM47XX_BOARD_LINKSYS_WRT54G:
505 		err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt54gsv1);
506 		break;
507 	case BCM47XX_BOARD_LINKSYS_WRT54G3GV2:
508 		err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt54g3gv2);
509 		break;
510 	case BCM47XX_BOARD_LINKSYS_WRT610NV1:
511 		err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt610nv1);
512 		break;
513 	case BCM47XX_BOARD_LINKSYS_WRT610NV2:
514 		err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrt610nv2);
515 		break;
516 	case BCM47XX_BOARD_LINKSYS_WRTSL54GS:
517 		err = bcm47xx_copy_bdata(bcm47xx_buttons_linksys_wrtsl54gs);
518 		break;
519 
520 	case BCM47XX_BOARD_MOTOROLA_WE800G:
521 		err = bcm47xx_copy_bdata(bcm47xx_buttons_motorola_we800g);
522 		break;
523 	case BCM47XX_BOARD_MOTOROLA_WR850GP:
524 		err = bcm47xx_copy_bdata(bcm47xx_buttons_motorola_wr850gp);
525 		break;
526 	case BCM47XX_BOARD_MOTOROLA_WR850GV2V3:
527 		err = bcm47xx_copy_bdata(bcm47xx_buttons_motorola_wr850gv2v3);
528 		break;
529 
530 	case BCM47XX_BOARD_NETGEAR_WNDR3400V1:
531 		err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wndr3400v1);
532 		break;
533 	case BCM47XX_BOARD_NETGEAR_WNDR3700V3:
534 		err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wndr3700v3);
535 		break;
536 	case BCM47XX_BOARD_NETGEAR_WNDR4500V1:
537 		err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wndr4500v1);
538 		break;
539 	case BCM47XX_BOARD_NETGEAR_WNR834BV2:
540 		err = bcm47xx_copy_bdata(bcm47xx_buttons_netgear_wnr834bv2);
541 		break;
542 
543 	case BCM47XX_BOARD_SIMPLETECH_SIMPLESHARE:
544 		err = bcm47xx_copy_bdata(bcm47xx_buttons_simpletech_simpleshare);
545 		break;
546 
547 	default:
548 		pr_debug("No buttons configuration found for this device\n");
549 		return -ENOTSUPP;
550 	}
551 
552 	if (err)
553 		return -ENOMEM;
554 
555 	err = platform_device_register(&bcm47xx_buttons_gpio_keys);
556 	if (err) {
557 		pr_err("Failed to register platform device: %d\n", err);
558 		return err;
559 	}
560 
561 	return 0;
562 }
563