Commit | Line | Data |
---|---|---|
c49e1e63 SL |
1 | /* |
2 | * Hardware definitions for Palm Zire72 | |
3 | * | |
4 | * Authors: | |
5 | * Vladimir "Farcaller" Pouzanov <farcaller@gmail.com> | |
6 | * Sergey Lapin <slapin@ossfans.org> | |
7 | * Alex Osborne <bobofdoom@gmail.com> | |
8 | * Jan Herman <2hp@seznam.cz> | |
9 | * | |
10 | * Rewrite for mainline: | |
11 | * Marek Vasut <marek.vasut@gmail.com> | |
12 | * | |
13 | * This program is free software; you can redistribute it and/or modify | |
14 | * it under the terms of the GNU General Public License version 2 as | |
15 | * published by the Free Software Foundation. | |
16 | * | |
17 | * (find more info at www.hackndev.com) | |
18 | * | |
19 | */ | |
20 | ||
21 | #include <linux/platform_device.h> | |
22 | #include <linux/sysdev.h> | |
23 | #include <linux/delay.h> | |
24 | #include <linux/irq.h> | |
25 | #include <linux/gpio_keys.h> | |
26 | #include <linux/input.h> | |
27 | #include <linux/pda_power.h> | |
28 | #include <linux/pwm_backlight.h> | |
29 | #include <linux/gpio.h> | |
eb73e622 | 30 | #include <linux/wm97xx_batt.h> |
c49e1e63 | 31 | #include <linux/power_supply.h> |
eb73e622 | 32 | #include <linux/usb/gpio_vbus.h> |
c49e1e63 SL |
33 | |
34 | #include <asm/mach-types.h> | |
35 | #include <asm/mach/arch.h> | |
36 | #include <asm/mach/map.h> | |
37 | ||
51c62982 | 38 | #include <mach/pxa27x.h> |
c49e1e63 SL |
39 | #include <mach/audio.h> |
40 | #include <mach/palmz72.h> | |
41 | #include <mach/mmc.h> | |
42 | #include <mach/pxafb.h> | |
c49e1e63 SL |
43 | #include <mach/irda.h> |
44 | #include <mach/pxa27x_keypad.h> | |
45 | #include <mach/udc.h> | |
eb73e622 MV |
46 | #include <mach/palmasoc.h> |
47 | ||
c49e1e63 SL |
48 | #include <mach/pm.h> |
49 | ||
50 | #include "generic.h" | |
51 | #include "devices.h" | |
52 | ||
53 | /****************************************************************************** | |
54 | * Pin configuration | |
55 | ******************************************************************************/ | |
56 | static unsigned long palmz72_pin_config[] __initdata = { | |
57 | /* MMC */ | |
58 | GPIO32_MMC_CLK, | |
59 | GPIO92_MMC_DAT_0, | |
60 | GPIO109_MMC_DAT_1, | |
61 | GPIO110_MMC_DAT_2, | |
62 | GPIO111_MMC_DAT_3, | |
63 | GPIO112_MMC_CMD, | |
64 | GPIO14_GPIO, /* SD detect */ | |
65 | GPIO115_GPIO, /* SD RO */ | |
66 | GPIO98_GPIO, /* SD power */ | |
67 | ||
68 | /* AC97 */ | |
69 | GPIO28_AC97_BITCLK, | |
70 | GPIO29_AC97_SDATA_IN_0, | |
71 | GPIO30_AC97_SDATA_OUT, | |
72 | GPIO31_AC97_SYNC, | |
eb73e622 MV |
73 | GPIO89_AC97_SYSCLK, |
74 | GPIO113_AC97_nRESET, | |
c49e1e63 SL |
75 | |
76 | /* IrDA */ | |
77 | GPIO49_GPIO, /* ir disable */ | |
78 | GPIO46_FICP_RXD, | |
79 | GPIO47_FICP_TXD, | |
80 | ||
81 | /* PWM */ | |
82 | GPIO16_PWM0_OUT, | |
83 | ||
84 | /* USB */ | |
85 | GPIO15_GPIO, /* usb detect */ | |
eb73e622 | 86 | GPIO95_GPIO, /* usb pullup */ |
c49e1e63 SL |
87 | |
88 | /* Matrix keypad */ | |
89 | GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH, | |
90 | GPIO101_KP_MKIN_1 | WAKEUP_ON_LEVEL_HIGH, | |
91 | GPIO102_KP_MKIN_2 | WAKEUP_ON_LEVEL_HIGH, | |
92 | GPIO97_KP_MKIN_3 | WAKEUP_ON_LEVEL_HIGH, | |
93 | GPIO103_KP_MKOUT_0, | |
94 | GPIO104_KP_MKOUT_1, | |
95 | GPIO105_KP_MKOUT_2, | |
96 | ||
97 | /* LCD */ | |
98 | GPIO58_LCD_LDD_0, | |
99 | GPIO59_LCD_LDD_1, | |
100 | GPIO60_LCD_LDD_2, | |
101 | GPIO61_LCD_LDD_3, | |
102 | GPIO62_LCD_LDD_4, | |
103 | GPIO63_LCD_LDD_5, | |
104 | GPIO64_LCD_LDD_6, | |
105 | GPIO65_LCD_LDD_7, | |
106 | GPIO66_LCD_LDD_8, | |
107 | GPIO67_LCD_LDD_9, | |
108 | GPIO68_LCD_LDD_10, | |
109 | GPIO69_LCD_LDD_11, | |
110 | GPIO70_LCD_LDD_12, | |
111 | GPIO71_LCD_LDD_13, | |
112 | GPIO72_LCD_LDD_14, | |
113 | GPIO73_LCD_LDD_15, | |
114 | GPIO74_LCD_FCLK, | |
115 | GPIO75_LCD_LCLK, | |
116 | GPIO76_LCD_PCLK, | |
117 | GPIO77_LCD_BIAS, | |
118 | GPIO20_GPIO, /* bl power */ | |
119 | GPIO21_GPIO, /* LCD border switch */ | |
120 | GPIO22_GPIO, /* LCD border color */ | |
121 | GPIO96_GPIO, /* lcd power */ | |
122 | ||
123 | /* Misc. */ | |
124 | GPIO0_GPIO | WAKEUP_ON_LEVEL_HIGH, /* power detect */ | |
125 | GPIO88_GPIO, /* green led */ | |
126 | GPIO27_GPIO, /* WM9712 IRQ */ | |
127 | }; | |
128 | ||
129 | /****************************************************************************** | |
130 | * SD/MMC card controller | |
131 | ******************************************************************************/ | |
132 | static int palmz72_mci_init(struct device *dev, | |
133 | irq_handler_t palmz72_detect_int, void *data) | |
134 | { | |
135 | int err = 0; | |
136 | ||
137 | /* Setup an interrupt for detecting card insert/remove events */ | |
138 | err = gpio_request(GPIO_NR_PALMZ72_SD_DETECT_N, "SD IRQ"); | |
139 | if (err) | |
140 | goto err; | |
141 | err = gpio_direction_input(GPIO_NR_PALMZ72_SD_DETECT_N); | |
142 | if (err) | |
143 | goto err2; | |
144 | err = request_irq(gpio_to_irq(GPIO_NR_PALMZ72_SD_DETECT_N), | |
145 | palmz72_detect_int, IRQF_DISABLED | IRQF_SAMPLE_RANDOM | | |
146 | IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, | |
147 | "SD/MMC card detect", data); | |
148 | if (err) { | |
149 | printk(KERN_ERR "%s: cannot request SD/MMC card detect IRQ\n", | |
150 | __func__); | |
151 | goto err2; | |
152 | } | |
153 | ||
154 | /* SD_POWER is not actually power, but it is more like chip | |
155 | * select, i.e. it is inverted */ | |
156 | ||
157 | err = gpio_request(GPIO_NR_PALMZ72_SD_POWER_N, "SD_POWER"); | |
158 | if (err) | |
159 | goto err3; | |
160 | err = gpio_direction_output(GPIO_NR_PALMZ72_SD_POWER_N, 0); | |
161 | if (err) | |
162 | goto err4; | |
163 | err = gpio_request(GPIO_NR_PALMZ72_SD_RO, "SD_RO"); | |
164 | if (err) | |
165 | goto err4; | |
166 | err = gpio_direction_input(GPIO_NR_PALMZ72_SD_RO); | |
167 | if (err) | |
168 | goto err5; | |
169 | ||
170 | printk(KERN_DEBUG "%s: irq registered\n", __func__); | |
171 | ||
172 | return 0; | |
173 | ||
174 | err5: | |
175 | gpio_free(GPIO_NR_PALMZ72_SD_RO); | |
176 | err4: | |
177 | gpio_free(GPIO_NR_PALMZ72_SD_POWER_N); | |
178 | err3: | |
179 | free_irq(gpio_to_irq(GPIO_NR_PALMZ72_SD_DETECT_N), data); | |
180 | err2: | |
181 | gpio_free(GPIO_NR_PALMZ72_SD_DETECT_N); | |
182 | err: | |
183 | return err; | |
184 | } | |
185 | ||
186 | static void palmz72_mci_exit(struct device *dev, void *data) | |
187 | { | |
188 | gpio_free(GPIO_NR_PALMZ72_SD_POWER_N); | |
189 | free_irq(gpio_to_irq(GPIO_NR_PALMZ72_SD_DETECT_N), data); | |
190 | gpio_free(GPIO_NR_PALMZ72_SD_DETECT_N); | |
191 | gpio_free(GPIO_NR_PALMZ72_SD_RO); | |
192 | } | |
193 | ||
194 | static void palmz72_mci_power(struct device *dev, unsigned int vdd) | |
195 | { | |
196 | struct pxamci_platform_data *p_d = dev->platform_data; | |
197 | if (p_d->ocr_mask & (1 << vdd)) | |
198 | gpio_set_value(GPIO_NR_PALMZ72_SD_POWER_N, 0); | |
199 | else | |
200 | gpio_set_value(GPIO_NR_PALMZ72_SD_POWER_N, 1); | |
201 | } | |
202 | ||
203 | static int palmz72_mci_ro(struct device *dev) | |
204 | { | |
205 | return gpio_get_value(GPIO_NR_PALMZ72_SD_RO); | |
206 | } | |
207 | ||
208 | static struct pxamci_platform_data palmz72_mci_platform_data = { | |
209 | .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34, | |
210 | .setpower = palmz72_mci_power, | |
211 | .get_ro = palmz72_mci_ro, | |
212 | .init = palmz72_mci_init, | |
213 | .exit = palmz72_mci_exit, | |
214 | }; | |
215 | ||
216 | /****************************************************************************** | |
217 | * GPIO keyboard | |
218 | ******************************************************************************/ | |
219 | static unsigned int palmz72_matrix_keys[] = { | |
220 | KEY(0, 0, KEY_POWER), | |
221 | KEY(0, 1, KEY_F1), | |
222 | KEY(0, 2, KEY_ENTER), | |
223 | ||
224 | KEY(1, 0, KEY_F2), | |
225 | KEY(1, 1, KEY_F3), | |
226 | KEY(1, 2, KEY_F4), | |
227 | ||
228 | KEY(2, 0, KEY_UP), | |
229 | KEY(2, 2, KEY_DOWN), | |
230 | ||
231 | KEY(3, 0, KEY_RIGHT), | |
232 | KEY(3, 2, KEY_LEFT), | |
233 | }; | |
234 | ||
235 | static struct pxa27x_keypad_platform_data palmz72_keypad_platform_data = { | |
236 | .matrix_key_rows = 4, | |
237 | .matrix_key_cols = 3, | |
238 | .matrix_key_map = palmz72_matrix_keys, | |
239 | .matrix_key_map_size = ARRAY_SIZE(palmz72_matrix_keys), | |
240 | ||
241 | .debounce_interval = 30, | |
242 | }; | |
243 | ||
244 | /****************************************************************************** | |
245 | * Backlight | |
246 | ******************************************************************************/ | |
247 | static int palmz72_backlight_init(struct device *dev) | |
248 | { | |
249 | int ret; | |
250 | ||
251 | ret = gpio_request(GPIO_NR_PALMZ72_BL_POWER, "BL POWER"); | |
252 | if (ret) | |
253 | goto err; | |
254 | ret = gpio_direction_output(GPIO_NR_PALMZ72_BL_POWER, 0); | |
255 | if (ret) | |
256 | goto err2; | |
257 | ret = gpio_request(GPIO_NR_PALMZ72_LCD_POWER, "LCD POWER"); | |
258 | if (ret) | |
259 | goto err2; | |
260 | ret = gpio_direction_output(GPIO_NR_PALMZ72_LCD_POWER, 0); | |
261 | if (ret) | |
262 | goto err3; | |
263 | ||
264 | return 0; | |
265 | err3: | |
266 | gpio_free(GPIO_NR_PALMZ72_LCD_POWER); | |
267 | err2: | |
268 | gpio_free(GPIO_NR_PALMZ72_BL_POWER); | |
269 | err: | |
270 | return ret; | |
271 | } | |
272 | ||
273 | static int palmz72_backlight_notify(int brightness) | |
274 | { | |
275 | gpio_set_value(GPIO_NR_PALMZ72_BL_POWER, brightness); | |
276 | gpio_set_value(GPIO_NR_PALMZ72_LCD_POWER, brightness); | |
277 | return brightness; | |
278 | } | |
279 | ||
280 | static void palmz72_backlight_exit(struct device *dev) | |
281 | { | |
282 | gpio_free(GPIO_NR_PALMZ72_BL_POWER); | |
283 | gpio_free(GPIO_NR_PALMZ72_LCD_POWER); | |
284 | } | |
285 | ||
286 | static struct platform_pwm_backlight_data palmz72_backlight_data = { | |
287 | .pwm_id = 0, | |
288 | .max_brightness = PALMZ72_MAX_INTENSITY, | |
289 | .dft_brightness = PALMZ72_MAX_INTENSITY, | |
290 | .pwm_period_ns = PALMZ72_PERIOD_NS, | |
291 | .init = palmz72_backlight_init, | |
292 | .notify = palmz72_backlight_notify, | |
293 | .exit = palmz72_backlight_exit, | |
294 | }; | |
295 | ||
296 | static struct platform_device palmz72_backlight = { | |
297 | .name = "pwm-backlight", | |
298 | .dev = { | |
299 | .parent = &pxa27x_device_pwm0.dev, | |
300 | .platform_data = &palmz72_backlight_data, | |
301 | }, | |
302 | }; | |
303 | ||
304 | /****************************************************************************** | |
305 | * IrDA | |
306 | ******************************************************************************/ | |
307 | static int palmz72_irda_startup(struct device *dev) | |
308 | { | |
309 | int err; | |
310 | err = gpio_request(GPIO_NR_PALMZ72_IR_DISABLE, "IR DISABLE"); | |
311 | if (err) | |
312 | goto err; | |
313 | err = gpio_direction_output(GPIO_NR_PALMZ72_IR_DISABLE, 1); | |
314 | if (err) | |
315 | gpio_free(GPIO_NR_PALMZ72_IR_DISABLE); | |
316 | err: | |
317 | return err; | |
318 | } | |
319 | ||
320 | static void palmz72_irda_shutdown(struct device *dev) | |
321 | { | |
322 | gpio_free(GPIO_NR_PALMZ72_IR_DISABLE); | |
323 | } | |
324 | ||
325 | static void palmz72_irda_transceiver_mode(struct device *dev, int mode) | |
326 | { | |
327 | gpio_set_value(GPIO_NR_PALMZ72_IR_DISABLE, mode & IR_OFF); | |
328 | pxa2xx_transceiver_mode(dev, mode); | |
329 | } | |
330 | ||
331 | static struct pxaficp_platform_data palmz72_ficp_platform_data = { | |
332 | .startup = palmz72_irda_startup, | |
333 | .shutdown = palmz72_irda_shutdown, | |
334 | .transceiver_cap = IR_SIRMODE | IR_OFF, | |
335 | .transceiver_mode = palmz72_irda_transceiver_mode, | |
336 | }; | |
337 | ||
338 | /****************************************************************************** | |
339 | * LEDs | |
340 | ******************************************************************************/ | |
341 | static struct gpio_led gpio_leds[] = { | |
342 | { | |
343 | .name = "palmz72:green:led", | |
344 | .default_trigger = "none", | |
345 | .gpio = GPIO_NR_PALMZ72_LED_GREEN, | |
346 | }, | |
347 | }; | |
348 | ||
349 | static struct gpio_led_platform_data gpio_led_info = { | |
350 | .leds = gpio_leds, | |
351 | .num_leds = ARRAY_SIZE(gpio_leds), | |
352 | }; | |
353 | ||
354 | static struct platform_device palmz72_leds = { | |
355 | .name = "leds-gpio", | |
356 | .id = -1, | |
357 | .dev = { | |
358 | .platform_data = &gpio_led_info, | |
359 | } | |
360 | }; | |
361 | ||
eb73e622 MV |
362 | /****************************************************************************** |
363 | * UDC | |
364 | ******************************************************************************/ | |
365 | static struct gpio_vbus_mach_info palmz72_udc_info = { | |
366 | .gpio_vbus = GPIO_NR_PALMZ72_USB_DETECT_N, | |
367 | .gpio_pullup = GPIO_NR_PALMZ72_USB_PULLUP, | |
368 | }; | |
369 | ||
370 | static struct platform_device palmz72_gpio_vbus = { | |
371 | .name = "gpio-vbus", | |
372 | .id = -1, | |
373 | .dev = { | |
374 | .platform_data = &palmz72_udc_info, | |
375 | }, | |
376 | }; | |
377 | ||
c49e1e63 SL |
378 | /****************************************************************************** |
379 | * Power supply | |
380 | ******************************************************************************/ | |
381 | static int power_supply_init(struct device *dev) | |
382 | { | |
383 | int ret; | |
384 | ||
385 | ret = gpio_request(GPIO_NR_PALMZ72_POWER_DETECT, "CABLE_STATE_AC"); | |
386 | if (ret) | |
387 | goto err1; | |
388 | ret = gpio_direction_input(GPIO_NR_PALMZ72_POWER_DETECT); | |
389 | if (ret) | |
390 | goto err2; | |
391 | ||
392 | ret = gpio_request(GPIO_NR_PALMZ72_USB_DETECT_N, "CABLE_STATE_USB"); | |
393 | if (ret) | |
394 | goto err2; | |
395 | ret = gpio_direction_input(GPIO_NR_PALMZ72_USB_DETECT_N); | |
396 | if (ret) | |
397 | goto err3; | |
398 | ||
399 | return 0; | |
400 | err3: | |
401 | gpio_free(GPIO_NR_PALMZ72_USB_DETECT_N); | |
402 | err2: | |
403 | gpio_free(GPIO_NR_PALMZ72_POWER_DETECT); | |
404 | err1: | |
405 | return ret; | |
406 | } | |
407 | ||
408 | static int palmz72_is_ac_online(void) | |
409 | { | |
410 | return gpio_get_value(GPIO_NR_PALMZ72_POWER_DETECT); | |
411 | } | |
412 | ||
413 | static int palmz72_is_usb_online(void) | |
414 | { | |
415 | return !gpio_get_value(GPIO_NR_PALMZ72_USB_DETECT_N); | |
416 | } | |
417 | ||
418 | static void power_supply_exit(struct device *dev) | |
419 | { | |
420 | gpio_free(GPIO_NR_PALMZ72_USB_DETECT_N); | |
421 | gpio_free(GPIO_NR_PALMZ72_POWER_DETECT); | |
422 | } | |
423 | ||
424 | static char *palmz72_supplicants[] = { | |
425 | "main-battery", | |
426 | }; | |
427 | ||
428 | static struct pda_power_pdata power_supply_info = { | |
429 | .init = power_supply_init, | |
430 | .is_ac_online = palmz72_is_ac_online, | |
431 | .is_usb_online = palmz72_is_usb_online, | |
432 | .exit = power_supply_exit, | |
433 | .supplied_to = palmz72_supplicants, | |
434 | .num_supplicants = ARRAY_SIZE(palmz72_supplicants), | |
435 | }; | |
436 | ||
437 | static struct platform_device power_supply = { | |
438 | .name = "pda-power", | |
439 | .id = -1, | |
440 | .dev = { | |
441 | .platform_data = &power_supply_info, | |
442 | }, | |
443 | }; | |
444 | ||
eb73e622 MV |
445 | /****************************************************************************** |
446 | * WM97xx battery | |
447 | ******************************************************************************/ | |
448 | static struct wm97xx_batt_info wm97xx_batt_pdata = { | |
449 | .batt_aux = WM97XX_AUX_ID3, | |
450 | .temp_aux = WM97XX_AUX_ID2, | |
451 | .charge_gpio = -1, | |
452 | .max_voltage = PALMZ72_BAT_MAX_VOLTAGE, | |
453 | .min_voltage = PALMZ72_BAT_MIN_VOLTAGE, | |
454 | .batt_mult = 1000, | |
455 | .batt_div = 414, | |
456 | .temp_mult = 1, | |
457 | .temp_div = 1, | |
458 | .batt_tech = POWER_SUPPLY_TECHNOLOGY_LIPO, | |
459 | .batt_name = "main-batt", | |
460 | }; | |
461 | ||
462 | /****************************************************************************** | |
463 | * aSoC audio | |
464 | ******************************************************************************/ | |
465 | static struct platform_device palmz72_asoc = { | |
466 | .name = "palm27x-asoc", | |
467 | .id = -1, | |
468 | }; | |
469 | ||
c49e1e63 SL |
470 | /****************************************************************************** |
471 | * Framebuffer | |
472 | ******************************************************************************/ | |
473 | static struct pxafb_mode_info palmz72_lcd_modes[] = { | |
474 | { | |
475 | .pixclock = 115384, | |
476 | .xres = 320, | |
477 | .yres = 320, | |
478 | .bpp = 16, | |
479 | ||
480 | .left_margin = 27, | |
481 | .right_margin = 7, | |
482 | .upper_margin = 7, | |
483 | .lower_margin = 8, | |
484 | ||
485 | .hsync_len = 6, | |
486 | .vsync_len = 1, | |
487 | }, | |
488 | }; | |
489 | ||
490 | static struct pxafb_mach_info palmz72_lcd_screen = { | |
491 | .modes = palmz72_lcd_modes, | |
492 | .num_modes = ARRAY_SIZE(palmz72_lcd_modes), | |
493 | .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL, | |
494 | }; | |
495 | ||
fda50a1c SL |
496 | #ifdef CONFIG_PM |
497 | ||
498 | /* We have some black magic here | |
499 | * PalmOS ROM on recover expects special struct physical address | |
500 | * to be transferred via PSPR. Using this struct PalmOS restores | |
501 | * its state after sleep. As for Linux, we need to setup it the | |
502 | * same way. More than that, PalmOS ROM changes some values in memory. | |
503 | * For now only one location is found, which needs special treatment. | |
504 | * Thanks to Alex Osborne, Andrzej Zaborowski, and lots of other people | |
505 | * for reading backtraces for me :) | |
506 | */ | |
507 | ||
508 | #define PALMZ72_SAVE_DWORD ((unsigned long *)0xc0000050) | |
509 | ||
510 | static struct palmz72_resume_info palmz72_resume_info = { | |
511 | .magic0 = 0xb4e6, | |
512 | .magic1 = 1, | |
513 | ||
514 | /* reset state, MMU off etc */ | |
515 | .arm_control = 0, | |
516 | .aux_control = 0, | |
517 | .ttb = 0, | |
518 | .domain_access = 0, | |
519 | .process_id = 0, | |
520 | }; | |
521 | ||
522 | static unsigned long store_ptr; | |
523 | ||
524 | /* sys_device for Palm Zire 72 PM */ | |
525 | ||
526 | static int palmz72_pm_suspend(struct sys_device *dev, pm_message_t msg) | |
527 | { | |
528 | /* setup the resume_info struct for the original bootloader */ | |
529 | palmz72_resume_info.resume_addr = (u32) pxa_cpu_resume; | |
530 | ||
531 | /* Storing memory touched by ROM */ | |
532 | store_ptr = *PALMZ72_SAVE_DWORD; | |
533 | ||
534 | /* Setting PSPR to a proper value */ | |
535 | PSPR = virt_to_phys(&palmz72_resume_info); | |
536 | ||
537 | return 0; | |
538 | } | |
539 | ||
540 | static int palmz72_pm_resume(struct sys_device *dev) | |
541 | { | |
542 | *PALMZ72_SAVE_DWORD = store_ptr; | |
543 | return 0; | |
544 | } | |
545 | ||
546 | static struct sysdev_class palmz72_pm_sysclass = { | |
547 | .name = "palmz72_pm", | |
548 | .suspend = palmz72_pm_suspend, | |
549 | .resume = palmz72_pm_resume, | |
550 | }; | |
551 | ||
552 | static struct sys_device palmz72_pm_device = { | |
553 | .cls = &palmz72_pm_sysclass, | |
554 | }; | |
555 | ||
556 | static int __init palmz72_pm_init(void) | |
557 | { | |
558 | int ret = -ENODEV; | |
559 | if (machine_is_palmz72()) { | |
560 | ret = sysdev_class_register(&palmz72_pm_sysclass); | |
561 | if (ret == 0) | |
562 | ret = sysdev_register(&palmz72_pm_device); | |
563 | } | |
564 | return ret; | |
565 | } | |
566 | ||
567 | device_initcall(palmz72_pm_init); | |
568 | #endif | |
569 | ||
c49e1e63 SL |
570 | /****************************************************************************** |
571 | * Machine init | |
572 | ******************************************************************************/ | |
573 | static struct platform_device *devices[] __initdata = { | |
574 | &palmz72_backlight, | |
575 | &palmz72_leds, | |
eb73e622 | 576 | &palmz72_asoc, |
c49e1e63 | 577 | &power_supply, |
eb73e622 | 578 | &palmz72_gpio_vbus, |
c49e1e63 SL |
579 | }; |
580 | ||
eb73e622 MV |
581 | /* setup udc GPIOs initial state */ |
582 | static void __init palmz72_udc_init(void) | |
583 | { | |
584 | if (!gpio_request(GPIO_NR_PALMZ72_USB_PULLUP, "USB Pullup")) { | |
585 | gpio_direction_output(GPIO_NR_PALMZ72_USB_PULLUP, 0); | |
586 | gpio_free(GPIO_NR_PALMZ72_USB_PULLUP); | |
587 | } | |
588 | } | |
589 | ||
c49e1e63 SL |
590 | static void __init palmz72_init(void) |
591 | { | |
592 | pxa2xx_mfp_config(ARRAY_AND_SIZE(palmz72_pin_config)); | |
eb73e622 | 593 | |
c49e1e63 SL |
594 | set_pxa_fb_info(&palmz72_lcd_screen); |
595 | pxa_set_mci_info(&palmz72_mci_platform_data); | |
eb73e622 | 596 | palmz72_udc_init(); |
c49e1e63 SL |
597 | pxa_set_ac97_info(NULL); |
598 | pxa_set_ficp_info(&palmz72_ficp_platform_data); | |
599 | pxa_set_keypad_info(&palmz72_keypad_platform_data); | |
eb73e622 MV |
600 | wm97xx_bat_set_pdata(&wm97xx_batt_pdata); |
601 | ||
c49e1e63 SL |
602 | platform_add_devices(devices, ARRAY_SIZE(devices)); |
603 | } | |
604 | ||
605 | MACHINE_START(PALMZ72, "Palm Zire72") | |
606 | .phys_io = 0x40000000, | |
607 | .io_pg_offst = io_p2v(0x40000000), | |
608 | .boot_params = 0xa0000100, | |
609 | .map_io = pxa_map_io, | |
610 | .init_irq = pxa27x_init_irq, | |
611 | .timer = &pxa_timer, | |
612 | .init_machine = palmz72_init | |
613 | MACHINE_END |