Root/
1 | /* |
2 | * Hardware definitions for Palm Treo smartphones |
3 | * |
4 | * currently supported: |
5 | * Palm Treo 680 (GSM) |
6 | * Palm Centro 685 (GSM) |
7 | * |
8 | * Author: Tomas Cech <sleep_walker@suse.cz> |
9 | * |
10 | * This program is free software; you can redistribute it and/or modify |
11 | * it under the terms of the GNU General Public License version 2 as |
12 | * published by the Free Software Foundation. |
13 | * |
14 | * (find more info at www.hackndev.com) |
15 | * |
16 | */ |
17 | |
18 | #include <linux/platform_device.h> |
19 | #include <linux/delay.h> |
20 | #include <linux/irq.h> |
21 | #include <linux/gpio_keys.h> |
22 | #include <linux/input.h> |
23 | #include <linux/memblock.h> |
24 | #include <linux/pda_power.h> |
25 | #include <linux/pwm_backlight.h> |
26 | #include <linux/gpio.h> |
27 | #include <linux/power_supply.h> |
28 | #include <linux/sysdev.h> |
29 | #include <linux/w1-gpio.h> |
30 | |
31 | #include <asm/mach-types.h> |
32 | #include <asm/mach/arch.h> |
33 | #include <asm/mach/map.h> |
34 | |
35 | #include <mach/pxa27x.h> |
36 | #include <mach/pxa27x-udc.h> |
37 | #include <mach/audio.h> |
38 | #include <mach/palmtreo.h> |
39 | #include <mach/mmc.h> |
40 | #include <mach/pxafb.h> |
41 | #include <mach/irda.h> |
42 | #include <plat/pxa27x_keypad.h> |
43 | #include <mach/udc.h> |
44 | #include <mach/ohci.h> |
45 | #include <mach/pxa2xx-regs.h> |
46 | #include <mach/palmasoc.h> |
47 | #include <mach/camera.h> |
48 | #include <mach/palm27x.h> |
49 | |
50 | #include <sound/pxa2xx-lib.h> |
51 | |
52 | #include "generic.h" |
53 | #include "devices.h" |
54 | |
55 | /****************************************************************************** |
56 | * Pin configuration |
57 | ******************************************************************************/ |
58 | static unsigned long treo_pin_config[] __initdata = { |
59 | /* MMC */ |
60 | GPIO32_MMC_CLK, |
61 | GPIO92_MMC_DAT_0, |
62 | GPIO109_MMC_DAT_1, |
63 | GPIO110_MMC_DAT_2, |
64 | GPIO111_MMC_DAT_3, |
65 | GPIO112_MMC_CMD, |
66 | GPIO113_GPIO, /* SD detect */ |
67 | |
68 | /* AC97 */ |
69 | GPIO28_AC97_BITCLK, |
70 | GPIO29_AC97_SDATA_IN_0, |
71 | GPIO30_AC97_SDATA_OUT, |
72 | GPIO31_AC97_SYNC, |
73 | GPIO89_AC97_SYSCLK, |
74 | GPIO95_AC97_nRESET, |
75 | |
76 | /* IrDA */ |
77 | GPIO46_FICP_RXD, |
78 | GPIO47_FICP_TXD, |
79 | |
80 | /* PWM */ |
81 | GPIO16_PWM0_OUT, |
82 | |
83 | /* USB */ |
84 | GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH, /* usb detect */ |
85 | |
86 | /* MATRIX KEYPAD */ |
87 | GPIO101_KP_MKIN_1, |
88 | GPIO102_KP_MKIN_2, |
89 | GPIO97_KP_MKIN_3, |
90 | GPIO98_KP_MKIN_4, |
91 | GPIO91_KP_MKIN_6, |
92 | GPIO13_KP_MKIN_7, |
93 | GPIO103_KP_MKOUT_0 | MFP_LPM_DRIVE_HIGH, |
94 | GPIO104_KP_MKOUT_1, |
95 | GPIO105_KP_MKOUT_2, |
96 | GPIO106_KP_MKOUT_3, |
97 | GPIO107_KP_MKOUT_4, |
98 | GPIO108_KP_MKOUT_5, |
99 | GPIO96_KP_MKOUT_6, |
100 | GPIO93_KP_DKIN_0 | WAKEUP_ON_LEVEL_HIGH, /* Hotsync button */ |
101 | |
102 | /* LCD */ |
103 | GPIOxx_LCD_TFT_16BPP, |
104 | |
105 | /* Quick Capture Interface */ |
106 | GPIO84_CIF_FV, |
107 | GPIO85_CIF_LV, |
108 | GPIO53_CIF_MCLK, |
109 | GPIO54_CIF_PCLK, |
110 | GPIO81_CIF_DD_0, |
111 | GPIO55_CIF_DD_1, |
112 | GPIO51_CIF_DD_2, |
113 | GPIO50_CIF_DD_3, |
114 | GPIO52_CIF_DD_4, |
115 | GPIO48_CIF_DD_5, |
116 | GPIO17_CIF_DD_6, |
117 | GPIO12_CIF_DD_7, |
118 | |
119 | /* I2C */ |
120 | GPIO117_I2C_SCL, |
121 | GPIO118_I2C_SDA, |
122 | |
123 | /* GSM */ |
124 | GPIO14_GPIO | WAKEUP_ON_EDGE_BOTH, /* GSM host wake up */ |
125 | GPIO34_FFUART_RXD, |
126 | GPIO35_FFUART_CTS, |
127 | GPIO39_FFUART_TXD, |
128 | GPIO41_FFUART_RTS, |
129 | |
130 | /* MISC. */ |
131 | GPIO0_GPIO | WAKEUP_ON_EDGE_BOTH, /* external power detect */ |
132 | GPIO15_GPIO | WAKEUP_ON_EDGE_BOTH, /* silent switch */ |
133 | GPIO116_GPIO, /* headphone detect */ |
134 | GPIO11_GPIO | WAKEUP_ON_EDGE_BOTH, /* bluetooth host wake up */ |
135 | }; |
136 | |
137 | #ifdef CONFIG_MACH_TREO680 |
138 | static unsigned long treo680_pin_config[] __initdata = { |
139 | GPIO33_GPIO, /* SD read only */ |
140 | |
141 | /* MATRIX KEYPAD - different wake up source */ |
142 | GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH, |
143 | GPIO99_KP_MKIN_5, |
144 | }; |
145 | #endif /* CONFIG_MACH_TREO680 */ |
146 | |
147 | #ifdef CONFIG_MACH_CENTRO |
148 | static unsigned long centro685_pin_config[] __initdata = { |
149 | /* Bluetooth attached to BT UART*/ |
150 | MFP_CFG_OUT(GPIO80, AF0, DRIVE_LOW), /* power: LOW = off */ |
151 | GPIO42_BTUART_RXD, |
152 | GPIO43_BTUART_TXD, |
153 | GPIO44_BTUART_CTS, |
154 | GPIO45_BTUART_RTS, |
155 | |
156 | /* MATRIX KEYPAD - different wake up source */ |
157 | GPIO100_KP_MKIN_0, |
158 | GPIO99_KP_MKIN_5 | WAKEUP_ON_LEVEL_HIGH, |
159 | }; |
160 | #endif /* CONFIG_MACH_CENTRO */ |
161 | |
162 | /****************************************************************************** |
163 | * GPIO keyboard |
164 | ******************************************************************************/ |
165 | #if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE) |
166 | static unsigned int treo680_matrix_keys[] = { |
167 | KEY(0, 0, KEY_F8), /* Red/Off/Power */ |
168 | KEY(0, 1, KEY_LEFT), |
169 | KEY(0, 2, KEY_LEFTCTRL), /* Alternate */ |
170 | KEY(0, 3, KEY_L), |
171 | KEY(0, 4, KEY_A), |
172 | KEY(0, 5, KEY_Q), |
173 | KEY(0, 6, KEY_P), |
174 | |
175 | KEY(1, 0, KEY_RIGHTCTRL), /* Menu */ |
176 | KEY(1, 1, KEY_RIGHT), |
177 | KEY(1, 2, KEY_LEFTSHIFT), /* Left shift */ |
178 | KEY(1, 3, KEY_Z), |
179 | KEY(1, 4, KEY_S), |
180 | KEY(1, 5, KEY_W), |
181 | |
182 | KEY(2, 0, KEY_F1), /* Phone */ |
183 | KEY(2, 1, KEY_UP), |
184 | KEY(2, 2, KEY_0), |
185 | KEY(2, 3, KEY_X), |
186 | KEY(2, 4, KEY_D), |
187 | KEY(2, 5, KEY_E), |
188 | |
189 | KEY(3, 0, KEY_F10), /* Calendar */ |
190 | KEY(3, 1, KEY_DOWN), |
191 | KEY(3, 2, KEY_SPACE), |
192 | KEY(3, 3, KEY_C), |
193 | KEY(3, 4, KEY_F), |
194 | KEY(3, 5, KEY_R), |
195 | |
196 | KEY(4, 0, KEY_F12), /* Mail */ |
197 | KEY(4, 1, KEY_KPENTER), |
198 | KEY(4, 2, KEY_RIGHTALT), /* Alt */ |
199 | KEY(4, 3, KEY_V), |
200 | KEY(4, 4, KEY_G), |
201 | KEY(4, 5, KEY_T), |
202 | |
203 | KEY(5, 0, KEY_F9), /* Home */ |
204 | KEY(5, 1, KEY_PAGEUP), /* Side up */ |
205 | KEY(5, 2, KEY_DOT), |
206 | KEY(5, 3, KEY_B), |
207 | KEY(5, 4, KEY_H), |
208 | KEY(5, 5, KEY_Y), |
209 | |
210 | KEY(6, 0, KEY_TAB), /* Side Activate */ |
211 | KEY(6, 1, KEY_PAGEDOWN), /* Side down */ |
212 | KEY(6, 2, KEY_ENTER), |
213 | KEY(6, 3, KEY_N), |
214 | KEY(6, 4, KEY_J), |
215 | KEY(6, 5, KEY_U), |
216 | |
217 | KEY(7, 0, KEY_F6), /* Green/Call */ |
218 | KEY(7, 1, KEY_O), |
219 | KEY(7, 2, KEY_BACKSPACE), |
220 | KEY(7, 3, KEY_M), |
221 | KEY(7, 4, KEY_K), |
222 | KEY(7, 5, KEY_I), |
223 | }; |
224 | |
225 | static unsigned int centro_matrix_keys[] = { |
226 | KEY(0, 0, KEY_F9), /* Home */ |
227 | KEY(0, 1, KEY_LEFT), |
228 | KEY(0, 2, KEY_LEFTCTRL), /* Alternate */ |
229 | KEY(0, 3, KEY_L), |
230 | KEY(0, 4, KEY_A), |
231 | KEY(0, 5, KEY_Q), |
232 | KEY(0, 6, KEY_P), |
233 | |
234 | KEY(1, 0, KEY_RIGHTCTRL), /* Menu */ |
235 | KEY(1, 1, KEY_RIGHT), |
236 | KEY(1, 2, KEY_LEFTSHIFT), /* Left shift */ |
237 | KEY(1, 3, KEY_Z), |
238 | KEY(1, 4, KEY_S), |
239 | KEY(1, 5, KEY_W), |
240 | |
241 | KEY(2, 0, KEY_F1), /* Phone */ |
242 | KEY(2, 1, KEY_UP), |
243 | KEY(2, 2, KEY_0), |
244 | KEY(2, 3, KEY_X), |
245 | KEY(2, 4, KEY_D), |
246 | KEY(2, 5, KEY_E), |
247 | |
248 | KEY(3, 0, KEY_F10), /* Calendar */ |
249 | KEY(3, 1, KEY_DOWN), |
250 | KEY(3, 2, KEY_SPACE), |
251 | KEY(3, 3, KEY_C), |
252 | KEY(3, 4, KEY_F), |
253 | KEY(3, 5, KEY_R), |
254 | |
255 | KEY(4, 0, KEY_F12), /* Mail */ |
256 | KEY(4, 1, KEY_KPENTER), |
257 | KEY(4, 2, KEY_RIGHTALT), /* Alt */ |
258 | KEY(4, 3, KEY_V), |
259 | KEY(4, 4, KEY_G), |
260 | KEY(4, 5, KEY_T), |
261 | |
262 | KEY(5, 0, KEY_F8), /* Red/Off/Power */ |
263 | KEY(5, 1, KEY_PAGEUP), /* Side up */ |
264 | KEY(5, 2, KEY_DOT), |
265 | KEY(5, 3, KEY_B), |
266 | KEY(5, 4, KEY_H), |
267 | KEY(5, 5, KEY_Y), |
268 | |
269 | KEY(6, 0, KEY_TAB), /* Side Activate */ |
270 | KEY(6, 1, KEY_PAGEDOWN), /* Side down */ |
271 | KEY(6, 2, KEY_ENTER), |
272 | KEY(6, 3, KEY_N), |
273 | KEY(6, 4, KEY_J), |
274 | KEY(6, 5, KEY_U), |
275 | |
276 | KEY(7, 0, KEY_F6), /* Green/Call */ |
277 | KEY(7, 1, KEY_O), |
278 | KEY(7, 2, KEY_BACKSPACE), |
279 | KEY(7, 3, KEY_M), |
280 | KEY(7, 4, KEY_K), |
281 | KEY(7, 5, KEY_I), |
282 | }; |
283 | |
284 | static struct pxa27x_keypad_platform_data treo680_keypad_pdata = { |
285 | .matrix_key_rows = 8, |
286 | .matrix_key_cols = 7, |
287 | .matrix_key_map = treo680_matrix_keys, |
288 | .matrix_key_map_size = ARRAY_SIZE(treo680_matrix_keys), |
289 | .direct_key_map = { KEY_CONNECT }, |
290 | .direct_key_num = 1, |
291 | |
292 | .debounce_interval = 30, |
293 | }; |
294 | |
295 | static void __init palmtreo_kpc_init(void) |
296 | { |
297 | static struct pxa27x_keypad_platform_data *data = &treo680_keypad_pdata; |
298 | |
299 | if (machine_is_centro()) { |
300 | data->matrix_key_map = centro_matrix_keys; |
301 | data->matrix_key_map_size = ARRAY_SIZE(centro_matrix_keys); |
302 | } |
303 | |
304 | pxa_set_keypad_info(&treo680_keypad_pdata); |
305 | } |
306 | #else |
307 | static inline void palmtreo_kpc_init(void) {} |
308 | #endif |
309 | |
310 | /****************************************************************************** |
311 | * USB host |
312 | ******************************************************************************/ |
313 | #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) |
314 | static struct pxaohci_platform_data treo680_ohci_info = { |
315 | .port_mode = PMM_PERPORT_MODE, |
316 | .flags = ENABLE_PORT1 | ENABLE_PORT3, |
317 | .power_budget = 0, |
318 | }; |
319 | |
320 | static void __init palmtreo_uhc_init(void) |
321 | { |
322 | if (machine_is_treo680()) |
323 | pxa_set_ohci_info(&treo680_ohci_info); |
324 | } |
325 | #else |
326 | static inline void palmtreo_uhc_init(void) {} |
327 | #endif |
328 | |
329 | /****************************************************************************** |
330 | * Vibra and LEDs |
331 | ******************************************************************************/ |
332 | #ifdef CONFIG_MACH_TREO680 |
333 | static struct gpio_led treo680_gpio_leds[] = { |
334 | { |
335 | .name = "treo680:vibra:vibra", |
336 | .default_trigger = "none", |
337 | .gpio = GPIO_NR_TREO680_VIBRATE_EN, |
338 | }, |
339 | { |
340 | .name = "treo680:green:led", |
341 | .default_trigger = "mmc0", |
342 | .gpio = GPIO_NR_TREO_GREEN_LED, |
343 | }, |
344 | { |
345 | .name = "treo680:white:keybbl", |
346 | .default_trigger = "none", |
347 | .gpio = GPIO_NR_TREO680_KEYB_BL, |
348 | }, |
349 | }; |
350 | |
351 | static struct gpio_led_platform_data treo680_gpio_led_info = { |
352 | .leds = treo680_gpio_leds, |
353 | .num_leds = ARRAY_SIZE(treo680_gpio_leds), |
354 | }; |
355 | |
356 | static struct gpio_led centro_gpio_leds[] = { |
357 | { |
358 | .name = "centro:vibra:vibra", |
359 | .default_trigger = "none", |
360 | .gpio = GPIO_NR_CENTRO_VIBRATE_EN, |
361 | }, |
362 | { |
363 | .name = "centro:green:led", |
364 | .default_trigger = "mmc0", |
365 | .gpio = GPIO_NR_TREO_GREEN_LED, |
366 | }, |
367 | { |
368 | .name = "centro:white:keybbl", |
369 | .default_trigger = "none", |
370 | .active_low = 1, |
371 | .gpio = GPIO_NR_CENTRO_KEYB_BL, |
372 | }, |
373 | }; |
374 | |
375 | static struct gpio_led_platform_data centro_gpio_led_info = { |
376 | .leds = centro_gpio_leds, |
377 | .num_leds = ARRAY_SIZE(centro_gpio_leds), |
378 | }; |
379 | |
380 | static struct platform_device palmtreo_leds = { |
381 | .name = "leds-gpio", |
382 | .id = -1, |
383 | .dev = { |
384 | .platform_data = &treo680_gpio_led_info, |
385 | } |
386 | }; |
387 | |
388 | static void __init palmtreo_leds_init(void) |
389 | { |
390 | if (machine_is_centro()) |
391 | palmtreo_leds.dev.platform_data = ¢ro_gpio_led_info; |
392 | |
393 | platform_device_register(&palmtreo_leds); |
394 | } |
395 | #else |
396 | static inline void palmtreo_leds_init(void) {} |
397 | #endif |
398 | |
399 | /****************************************************************************** |
400 | * Machine init |
401 | ******************************************************************************/ |
402 | static void __init treo_reserve(void) |
403 | { |
404 | memblock_reserve(0xa0000000, 0x1000); |
405 | memblock_reserve(0xa2000000, 0x1000); |
406 | } |
407 | |
408 | static void __init palmphone_common_init(void) |
409 | { |
410 | pxa2xx_mfp_config(ARRAY_AND_SIZE(treo_pin_config)); |
411 | pxa_set_ffuart_info(NULL); |
412 | pxa_set_btuart_info(NULL); |
413 | pxa_set_stuart_info(NULL); |
414 | palm27x_pm_init(TREO_STR_BASE); |
415 | palm27x_lcd_init(GPIO_NR_TREO_BL_POWER, &palm_320x320_new_lcd_mode); |
416 | palm27x_udc_init(GPIO_NR_TREO_USB_DETECT, GPIO_NR_TREO_USB_PULLUP, 1); |
417 | palm27x_irda_init(GPIO_NR_TREO_IR_EN); |
418 | palm27x_ac97_init(-1, -1, -1, 95); |
419 | palm27x_pwm_init(GPIO_NR_TREO_BL_POWER, -1); |
420 | palm27x_power_init(GPIO_NR_TREO_POWER_DETECT, -1); |
421 | palm27x_pmic_init(); |
422 | palmtreo_kpc_init(); |
423 | palmtreo_uhc_init(); |
424 | palmtreo_leds_init(); |
425 | } |
426 | |
427 | static void __init treo680_init(void) |
428 | { |
429 | pxa2xx_mfp_config(ARRAY_AND_SIZE(treo680_pin_config)); |
430 | palmphone_common_init(); |
431 | palm27x_mmc_init(GPIO_NR_TREO_SD_DETECT_N, GPIO_NR_TREO680_SD_READONLY, |
432 | GPIO_NR_TREO680_SD_POWER, 0); |
433 | } |
434 | |
435 | static void __init centro_init(void) |
436 | { |
437 | pxa2xx_mfp_config(ARRAY_AND_SIZE(centro685_pin_config)); |
438 | palmphone_common_init(); |
439 | palm27x_mmc_init(GPIO_NR_TREO_SD_DETECT_N, -1, |
440 | GPIO_NR_CENTRO_SD_POWER, 1); |
441 | } |
442 | |
443 | MACHINE_START(TREO680, "Palm Treo 680") |
444 | .boot_params = 0xa0000100, |
445 | .map_io = pxa_map_io, |
446 | .reserve = treo_reserve, |
447 | .init_irq = pxa27x_init_irq, |
448 | .timer = &pxa_timer, |
449 | .init_machine = treo680_init, |
450 | MACHINE_END |
451 | |
452 | MACHINE_START(CENTRO, "Palm Centro 685") |
453 | .boot_params = 0xa0000100, |
454 | .map_io = pxa_map_io, |
455 | .reserve = treo_reserve, |
456 | .init_irq = pxa27x_init_irq, |
457 | .timer = &pxa_timer, |
458 | .init_machine = centro_init, |
459 | MACHINE_END |
460 |
Branches:
ben-wpan
ben-wpan-stefan
javiroman/ks7010
jz-2.6.34
jz-2.6.34-rc5
jz-2.6.34-rc6
jz-2.6.34-rc7
jz-2.6.35
jz-2.6.36
jz-2.6.37
jz-2.6.38
jz-2.6.39
jz-3.0
jz-3.1
jz-3.11
jz-3.12
jz-3.13
jz-3.15
jz-3.16
jz-3.18-dt
jz-3.2
jz-3.3
jz-3.4
jz-3.5
jz-3.6
jz-3.6-rc2-pwm
jz-3.9
jz-3.9-clk
jz-3.9-rc8
jz47xx
jz47xx-2.6.38
master
Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9