2 * Hardware definitions for Palm Treo smartphones
6 * Palm Centro 685 (GSM)
8 * Author: Tomas Cech <sleep_walker@suse.cz>
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.
14 * (find more info at www.hackndev.com)
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/w1-gpio.h>
30 #include <asm/mach-types.h>
31 #include <asm/mach/arch.h>
32 #include <asm/mach/map.h>
34 #include <mach/pxa27x.h>
35 #include <mach/pxa27x-udc.h>
36 #include <mach/audio.h>
37 #include <mach/palmtreo.h>
38 #include <linux/platform_data/mmc-pxamci.h>
39 #include <linux/platform_data/video-pxafb.h>
40 #include <linux/platform_data/irda-pxaficp.h>
41 #include <linux/platform_data/keypad-pxa27x.h>
43 #include <linux/platform_data/usb-ohci-pxa27x.h>
44 #include <mach/pxa2xx-regs.h>
45 #include <linux/platform_data/asoc-palm27x.h>
46 #include <linux/platform_data/camera-pxa.h>
47 #include <mach/palm27x.h>
49 #include <sound/pxa2xx-lib.h>
54 /******************************************************************************
56 ******************************************************************************/
57 static unsigned long treo_pin_config[] __initdata = {
65 GPIO113_GPIO, /* SD detect */
69 GPIO29_AC97_SDATA_IN_0,
70 GPIO30_AC97_SDATA_OUT,
83 GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH, /* usb detect */
92 GPIO103_KP_MKOUT_0 | MFP_LPM_DRIVE_HIGH,
99 GPIO93_KP_DKIN_0 | WAKEUP_ON_LEVEL_HIGH, /* Hotsync button */
102 GPIOxx_LCD_TFT_16BPP,
104 /* Quick Capture Interface */
123 GPIO14_GPIO | WAKEUP_ON_EDGE_BOTH, /* GSM host wake up */
130 GPIO0_GPIO | WAKEUP_ON_EDGE_BOTH, /* external power detect */
131 GPIO15_GPIO | WAKEUP_ON_EDGE_BOTH, /* silent switch */
132 GPIO116_GPIO, /* headphone detect */
133 GPIO11_GPIO | WAKEUP_ON_EDGE_BOTH, /* bluetooth host wake up */
136 #ifdef CONFIG_MACH_TREO680
137 static unsigned long treo680_pin_config[] __initdata = {
138 GPIO33_GPIO, /* SD read only */
140 /* MATRIX KEYPAD - different wake up source */
141 GPIO100_KP_MKIN_0 | WAKEUP_ON_LEVEL_HIGH,
144 #endif /* CONFIG_MACH_TREO680 */
146 #ifdef CONFIG_MACH_CENTRO
147 static unsigned long centro685_pin_config[] __initdata = {
148 /* Bluetooth attached to BT UART*/
149 MFP_CFG_OUT(GPIO80, AF0, DRIVE_LOW), /* power: LOW = off */
155 /* MATRIX KEYPAD - different wake up source */
157 GPIO99_KP_MKIN_5 | WAKEUP_ON_LEVEL_HIGH,
159 #endif /* CONFIG_MACH_CENTRO */
161 /******************************************************************************
163 ******************************************************************************/
164 #if IS_ENABLED(CONFIG_KEYBOARD_PXA27x)
165 static unsigned int treo680_matrix_keys[] = {
166 KEY(0, 0, KEY_F8), /* Red/Off/Power */
168 KEY(0, 2, KEY_LEFTCTRL), /* Alternate */
174 KEY(1, 0, KEY_RIGHTCTRL), /* Menu */
175 KEY(1, 1, KEY_RIGHT),
176 KEY(1, 2, KEY_LEFTSHIFT), /* Left shift */
181 KEY(2, 0, KEY_F1), /* Phone */
188 KEY(3, 0, KEY_F10), /* Calendar */
190 KEY(3, 2, KEY_SPACE),
195 KEY(4, 0, KEY_F12), /* Mail */
196 KEY(4, 1, KEY_KPENTER),
197 KEY(4, 2, KEY_RIGHTALT), /* Alt */
202 KEY(5, 0, KEY_F9), /* Home */
203 KEY(5, 1, KEY_PAGEUP), /* Side up */
209 KEY(6, 0, KEY_TAB), /* Side Activate */
210 KEY(6, 1, KEY_PAGEDOWN), /* Side down */
211 KEY(6, 2, KEY_ENTER),
216 KEY(7, 0, KEY_F6), /* Green/Call */
218 KEY(7, 2, KEY_BACKSPACE),
224 static unsigned int centro_matrix_keys[] = {
225 KEY(0, 0, KEY_F9), /* Home */
227 KEY(0, 2, KEY_LEFTCTRL), /* Alternate */
233 KEY(1, 0, KEY_RIGHTCTRL), /* Menu */
234 KEY(1, 1, KEY_RIGHT),
235 KEY(1, 2, KEY_LEFTSHIFT), /* Left shift */
240 KEY(2, 0, KEY_F1), /* Phone */
247 KEY(3, 0, KEY_F10), /* Calendar */
249 KEY(3, 2, KEY_SPACE),
254 KEY(4, 0, KEY_F12), /* Mail */
255 KEY(4, 1, KEY_KPENTER),
256 KEY(4, 2, KEY_RIGHTALT), /* Alt */
261 KEY(5, 0, KEY_F8), /* Red/Off/Power */
262 KEY(5, 1, KEY_PAGEUP), /* Side up */
268 KEY(6, 0, KEY_TAB), /* Side Activate */
269 KEY(6, 1, KEY_PAGEDOWN), /* Side down */
270 KEY(6, 2, KEY_ENTER),
275 KEY(7, 0, KEY_F6), /* Green/Call */
277 KEY(7, 2, KEY_BACKSPACE),
283 static struct pxa27x_keypad_platform_data treo680_keypad_pdata = {
284 .matrix_key_rows = 8,
285 .matrix_key_cols = 7,
286 .matrix_key_map = treo680_matrix_keys,
287 .matrix_key_map_size = ARRAY_SIZE(treo680_matrix_keys),
288 .direct_key_map = { KEY_CONNECT },
291 .debounce_interval = 30,
294 static void __init palmtreo_kpc_init(void)
296 static struct pxa27x_keypad_platform_data *data = &treo680_keypad_pdata;
298 if (machine_is_centro()) {
299 data->matrix_key_map = centro_matrix_keys;
300 data->matrix_key_map_size = ARRAY_SIZE(centro_matrix_keys);
303 pxa_set_keypad_info(&treo680_keypad_pdata);
306 static inline void palmtreo_kpc_init(void) {}
309 /******************************************************************************
311 ******************************************************************************/
312 #if IS_ENABLED(CONFIG_USB_OHCI_HCD)
313 static struct pxaohci_platform_data treo680_ohci_info = {
314 .port_mode = PMM_PERPORT_MODE,
315 .flags = ENABLE_PORT1 | ENABLE_PORT3,
319 static void __init palmtreo_uhc_init(void)
321 if (machine_is_treo680())
322 pxa_set_ohci_info(&treo680_ohci_info);
325 static inline void palmtreo_uhc_init(void) {}
328 /******************************************************************************
330 ******************************************************************************/
331 #ifdef CONFIG_MACH_TREO680
332 static struct gpio_led treo680_gpio_leds[] = {
334 .name = "treo680:vibra:vibra",
335 .default_trigger = "none",
336 .gpio = GPIO_NR_TREO680_VIBRATE_EN,
339 .name = "treo680:green:led",
340 .default_trigger = "mmc0",
341 .gpio = GPIO_NR_TREO_GREEN_LED,
344 .name = "treo680:white:keybbl",
345 .default_trigger = "none",
346 .gpio = GPIO_NR_TREO680_KEYB_BL,
350 static struct gpio_led_platform_data treo680_gpio_led_info = {
351 .leds = treo680_gpio_leds,
352 .num_leds = ARRAY_SIZE(treo680_gpio_leds),
355 static struct gpio_led centro_gpio_leds[] = {
357 .name = "centro:vibra:vibra",
358 .default_trigger = "none",
359 .gpio = GPIO_NR_CENTRO_VIBRATE_EN,
362 .name = "centro:green:led",
363 .default_trigger = "mmc0",
364 .gpio = GPIO_NR_TREO_GREEN_LED,
367 .name = "centro:white:keybbl",
368 .default_trigger = "none",
370 .gpio = GPIO_NR_CENTRO_KEYB_BL,
374 static struct gpio_led_platform_data centro_gpio_led_info = {
375 .leds = centro_gpio_leds,
376 .num_leds = ARRAY_SIZE(centro_gpio_leds),
379 static struct platform_device palmtreo_leds = {
383 .platform_data = &treo680_gpio_led_info,
387 static void __init palmtreo_leds_init(void)
389 if (machine_is_centro())
390 palmtreo_leds.dev.platform_data = ¢ro_gpio_led_info;
392 platform_device_register(&palmtreo_leds);
395 static inline void palmtreo_leds_init(void) {}
398 /******************************************************************************
399 * diskonchip docg4 flash
400 ******************************************************************************/
401 #if defined(CONFIG_MACH_TREO680)
402 /* REVISIT: does the centro have this device also? */
403 #if IS_ENABLED(CONFIG_MTD_NAND_DOCG4)
404 static struct resource docg4_resources[] = {
408 .flags = IORESOURCE_MEM,
412 static struct platform_device treo680_docg4_flash = {
415 .resource = docg4_resources,
416 .num_resources = ARRAY_SIZE(docg4_resources),
419 static void __init treo680_docg4_flash_init(void)
421 platform_device_register(&treo680_docg4_flash);
424 static inline void treo680_docg4_flash_init(void) {}
428 /******************************************************************************
430 ******************************************************************************/
431 static void __init treo_reserve(void)
433 memblock_reserve(0xa0000000, 0x1000);
434 memblock_reserve(0xa2000000, 0x1000);
437 static void __init palmphone_common_init(void)
439 pxa2xx_mfp_config(ARRAY_AND_SIZE(treo_pin_config));
440 pxa_set_ffuart_info(NULL);
441 pxa_set_btuart_info(NULL);
442 pxa_set_stuart_info(NULL);
443 palm27x_pm_init(TREO_STR_BASE);
444 palm27x_lcd_init(GPIO_NR_TREO_BL_POWER, &palm_320x320_new_lcd_mode);
445 palm27x_udc_init(GPIO_NR_TREO_USB_DETECT, GPIO_NR_TREO_USB_PULLUP, 1);
446 palm27x_irda_init(GPIO_NR_TREO_IR_EN);
447 palm27x_ac97_init(-1, -1, -1, 95);
448 palm27x_pwm_init(GPIO_NR_TREO_BL_POWER, -1);
449 palm27x_power_init(GPIO_NR_TREO_POWER_DETECT, -1);
453 palmtreo_leds_init();
456 #ifdef CONFIG_MACH_TREO680
457 static void __init treo680_init(void)
459 pxa2xx_mfp_config(ARRAY_AND_SIZE(treo680_pin_config));
460 palmphone_common_init();
461 palm27x_mmc_init(GPIO_NR_TREO_SD_DETECT_N, GPIO_NR_TREO680_SD_READONLY,
462 GPIO_NR_TREO680_SD_POWER, 0);
463 treo680_docg4_flash_init();
467 #ifdef CONFIG_MACH_CENTRO
468 static void __init centro_init(void)
470 pxa2xx_mfp_config(ARRAY_AND_SIZE(centro685_pin_config));
471 palmphone_common_init();
472 palm27x_mmc_init(GPIO_NR_TREO_SD_DETECT_N, -1,
473 GPIO_NR_CENTRO_SD_POWER, 1);
477 #ifdef CONFIG_MACH_TREO680
478 MACHINE_START(TREO680, "Palm Treo 680")
479 .atag_offset = 0x100,
480 .map_io = pxa27x_map_io,
481 .reserve = treo_reserve,
482 .nr_irqs = PXA_NR_IRQS,
483 .init_irq = pxa27x_init_irq,
484 .handle_irq = pxa27x_handle_irq,
486 .init_machine = treo680_init,
487 .restart = pxa_restart,
491 #ifdef CONFIG_MACH_CENTRO
492 MACHINE_START(CENTRO, "Palm Centro 685")
493 .atag_offset = 0x100,
494 .map_io = pxa27x_map_io,
495 .reserve = treo_reserve,
496 .nr_irqs = PXA_NR_IRQS,
497 .init_irq = pxa27x_init_irq,
498 .handle_irq = pxa27x_handle_irq,
500 .init_machine = centro_init,
501 .restart = pxa_restart,