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[ARM] pxamci: add simple gpio controls
[mirror_ubuntu-artful-kernel.git] / arch / arm / mach-pxa / magician.c
CommitLineData
e5c271ec
PZ		 1/*
2 * Support for HTC Magician PDA phones:
3 * i-mate JAM, O2 Xda mini, Orange SPV M500, Qtek s100, Qtek s110
4 * and T-Mobile MDA Compact.
5 *
6 * Copyright (c) 2006-2007 Philipp Zabel
7 *
8 * Based on hx4700.c, spitz.c and others.
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 */
15
16#include <linux/kernel.h>
17#include <linux/init.h>
18#include <linux/platform_device.h>
e07ff8d8 19#include <linux/delay.h>
e181191a 20#include <linux/gpio.h>
e5c271ec
PZ		 21#include <linux/gpio_keys.h>
22#include <linux/input.h>
70e357f8 23#include <linux/mfd/htc-egpio.h>
81447b2e 24#include <linux/mfd/htc-pasic3.h>
e5c271ec 25#include <linux/mtd/physmap.h>
350d115d 26#include <linux/pda_power.h>
85847a36 27#include <linux/pwm_backlight.h>
eb650b9e
PZ		 28#include <linux/regulator/bq24022.h>
29#include <linux/regulator/machine.h>
6489c611 30#include <linux/usb/gpio_vbus.h>
e5c271ec 31
a09e64fb 32#include <mach/hardware.h>
e5c271ec
PZ		 33#include <asm/mach-types.h>
34#include <asm/mach/arch.h>
51c62982
EM		 35
36#include <mach/pxa27x.h>
a09e64fb 37#include <mach/magician.h>
a09e64fb 38#include <mach/pxafb.h>
f0a83701 39#include <plat/i2c.h>
a09e64fb
RK		 40#include <mach/mmc.h>
41#include <mach/irda.h>
42#include <mach/ohci.h>
e5c271ec 43
85847a36 44#include "devices.h"
e5c271ec
PZ		 45#include "generic.h"
46
7a97010e 47static unsigned long magician_pin_config[] __initdata = {
b168281c
PZ		 48
49 /* SDRAM and Static Memory I/O Signals */
50 GPIO20_nSDCS_2,
51 GPIO21_nSDCS_3,
52 GPIO15_nCS_1,
53 GPIO78_nCS_2, /* PASIC3 */
54 GPIO79_nCS_3, /* EGPIO CPLD */
55 GPIO80_nCS_4,
56 GPIO33_nCS_5,
57
58 /* I2C */
59 GPIO117_I2C_SCL,
60 GPIO118_I2C_SDA,
61
62 /* PWM 0 */
63 GPIO16_PWM0_OUT,
64
65 /* I2S */
66 GPIO28_I2S_BITCLK_OUT,
67 GPIO29_I2S_SDATA_IN,
68 GPIO31_I2S_SYNC,
69 GPIO113_I2S_SYSCLK,
70
16c3ea43
PZ		 71 /* SSP 1 */
72 GPIO23_SSP1_SCLK,
73 GPIO24_SSP1_SFRM,
74 GPIO25_SSP1_TXD,
75
b168281c
PZ		 76 /* SSP 2 */
77 GPIO19_SSP2_SCLK,
78 GPIO14_SSP2_SFRM,
79 GPIO89_SSP2_TXD,
80 GPIO88_SSP2_RXD,
81
82 /* MMC */
83 GPIO32_MMC_CLK,
84 GPIO92_MMC_DAT_0,
85 GPIO109_MMC_DAT_1,
86 GPIO110_MMC_DAT_2,
87 GPIO111_MMC_DAT_3,
88 GPIO112_MMC_CMD,
89
90 /* LCD */
91 GPIO58_LCD_LDD_0,
92 GPIO59_LCD_LDD_1,
93 GPIO60_LCD_LDD_2,
94 GPIO61_LCD_LDD_3,
95 GPIO62_LCD_LDD_4,
96 GPIO63_LCD_LDD_5,
97 GPIO64_LCD_LDD_6,
98 GPIO65_LCD_LDD_7,
99 GPIO66_LCD_LDD_8,
100 GPIO67_LCD_LDD_9,
101 GPIO68_LCD_LDD_10,
102 GPIO69_LCD_LDD_11,
103 GPIO70_LCD_LDD_12,
104 GPIO71_LCD_LDD_13,
105 GPIO72_LCD_LDD_14,
106 GPIO73_LCD_LDD_15,
107 GPIO74_LCD_FCLK,
108 GPIO75_LCD_LCLK,
109 GPIO76_LCD_PCLK,
110 GPIO77_LCD_BIAS,
111
112 /* QCI */
113 GPIO12_CIF_DD_7,
114 GPIO17_CIF_DD_6,
115 GPIO50_CIF_DD_3,
116 GPIO51_CIF_DD_2,
117 GPIO52_CIF_DD_4,
118 GPIO53_CIF_MCLK,
119 GPIO54_CIF_PCLK,
120 GPIO55_CIF_DD_1,
121 GPIO81_CIF_DD_0,
122 GPIO82_CIF_DD_5,
123 GPIO84_CIF_FV,
124 GPIO85_CIF_LV,
2f131958
PZ		 125
126 /* Magician specific input GPIOs */
127 GPIO9_GPIO, /* unknown */
128 GPIO10_GPIO, /* GSM_IRQ */
129 GPIO13_GPIO, /* CPLD_IRQ */
130 GPIO107_GPIO, /* DS1WM_IRQ */
131 GPIO108_GPIO, /* GSM_READY */
132 GPIO115_GPIO, /* nPEN_IRQ */
6f584cfa
EM		 133
134 /* I2C */
135 GPIO117_I2C_SCL,
136 GPIO118_I2C_SDA,
b168281c
PZ		 137};
138
e5c271ec
PZ		 139/*
140 * IRDA
141 */
142
143static void magician_irda_transceiver_mode(struct device *dev, int mode)
144{
145 gpio_set_value(GPIO83_MAGICIAN_nIR_EN, mode & IR_OFF);
0fc3ff31 146 pxa2xx_transceiver_mode(dev, mode);
e5c271ec
PZ		 147}
148
149static struct pxaficp_platform_data magician_ficp_info = {
150 .transceiver_cap = IR_SIRMODE | IR_OFF,
151 .transceiver_mode = magician_irda_transceiver_mode,
152};
153
154/*
155 * GPIO Keys
156 */
157
51c10bbc
PZ		 158#define INIT_KEY(_code, _gpio, _desc) \
159 { \
160 .code = KEY_##_code, \
161 .gpio = _gpio, \
162 .desc = _desc, \
163 .type = EV_KEY, \
164 .wakeup = 1, \
165 }
166
e5c271ec 167static struct gpio_keys_button magician_button_table[] = {
51c10bbc
PZ		 168 INIT_KEY(POWER, GPIO0_MAGICIAN_KEY_POWER, "Power button"),
169 INIT_KEY(ESC, GPIO37_MAGICIAN_KEY_HANGUP, "Hangup button"),
170 INIT_KEY(F10, GPIO38_MAGICIAN_KEY_CONTACTS, "Contacts button"),
171 INIT_KEY(CALENDAR, GPIO90_MAGICIAN_KEY_CALENDAR, "Calendar button"),
172 INIT_KEY(CAMERA, GPIO91_MAGICIAN_KEY_CAMERA, "Camera button"),
173 INIT_KEY(UP, GPIO93_MAGICIAN_KEY_UP, "Up button"),
174 INIT_KEY(DOWN, GPIO94_MAGICIAN_KEY_DOWN, "Down button"),
175 INIT_KEY(LEFT, GPIO95_MAGICIAN_KEY_LEFT, "Left button"),
176 INIT_KEY(RIGHT, GPIO96_MAGICIAN_KEY_RIGHT, "Right button"),
177 INIT_KEY(KPENTER, GPIO97_MAGICIAN_KEY_ENTER, "Action button"),
178 INIT_KEY(RECORD, GPIO98_MAGICIAN_KEY_RECORD, "Record button"),
179 INIT_KEY(VOLUMEUP, GPIO100_MAGICIAN_KEY_VOL_UP, "Volume up"),
180 INIT_KEY(VOLUMEDOWN, GPIO101_MAGICIAN_KEY_VOL_DOWN, "Volume down"),
181 INIT_KEY(PHONE, GPIO102_MAGICIAN_KEY_PHONE, "Phone button"),
182 INIT_KEY(PLAY, GPIO99_MAGICIAN_HEADPHONE_IN, "Headset button"),
e5c271ec
PZ		 183};
184
185static struct gpio_keys_platform_data gpio_keys_data = {
186 .buttons = magician_button_table,
187 .nbuttons = ARRAY_SIZE(magician_button_table),
188};
189
190static struct platform_device gpio_keys = {
191 .name = "gpio-keys",
192 .dev = {
193 .platform_data = &gpio_keys_data,
194 },
195 .id = -1,
196};
197
70e357f8
PZ		 198
199/*
200 * EGPIO (Xilinx CPLD)
201 *
202 * 7 32-bit aligned 8-bit registers: 3x output, 1x irq, 3x input
203 */
204
205static struct resource egpio_resources[] = {
206 [0] = {
207 .start = PXA_CS3_PHYS,
23804614 208 .end = PXA_CS3_PHYS + 0x20 - 1,
70e357f8
PZ		 209 .flags = IORESOURCE_MEM,
210 },
211 [1] = {
212 .start = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
213 .end = gpio_to_irq(GPIO13_MAGICIAN_CPLD_IRQ),
214 .flags = IORESOURCE_IRQ,
215 },
216};
217
218static struct htc_egpio_chip egpio_chips[] = {
219 [0] = {
220 .reg_start = 0,
221 .gpio_base = MAGICIAN_EGPIO(0, 0),
222 .num_gpios = 24,
223 .direction = HTC_EGPIO_OUTPUT,
224 .initial_values = 0x40, /* EGPIO_MAGICIAN_GSM_RESET */
225 },
226 [1] = {
227 .reg_start = 4,
228 .gpio_base = MAGICIAN_EGPIO(4, 0),
229 .num_gpios = 24,
230 .direction = HTC_EGPIO_INPUT,
231 },
232};
233
234static struct htc_egpio_platform_data egpio_info = {
235 .reg_width = 8,
236 .bus_width = 32,
237 .irq_base = IRQ_BOARD_START,
238 .num_irqs = 4,
239 .ack_register = 3,
240 .chip = egpio_chips,
241 .num_chips = ARRAY_SIZE(egpio_chips),
242};
243
244static struct platform_device egpio = {
245 .name = "htc-egpio",
246 .id = -1,
247 .resource = egpio_resources,
248 .num_resources = ARRAY_SIZE(egpio_resources),
249 .dev = {
250 .platform_data = &egpio_info,
251 },
252};
253
e5c271ec 254/*
e07ff8d8 255 * LCD - Toppoly TD028STEB1 or Samsung LTP280QV
e5c271ec
PZ		 256 */
257
258static struct pxafb_mode_info toppoly_modes[] = {
259 {
260 .pixclock = 96153,
261 .bpp = 16,
262 .xres = 240,
263 .yres = 320,
264 .hsync_len = 11,
265 .vsync_len = 3,
266 .left_margin = 19,
267 .upper_margin = 2,
268 .right_margin = 10,
269 .lower_margin = 2,
270 .sync = 0,
271 },
272};
273
e07ff8d8
PZ		 274static struct pxafb_mode_info samsung_modes[] = {
275 {
276 .pixclock = 96153,
277 .bpp = 16,
278 .xres = 240,
279 .yres = 320,
280 .hsync_len = 8,
281 .vsync_len = 4,
282 .left_margin = 9,
283 .upper_margin = 4,
284 .right_margin = 9,
285 .lower_margin = 4,
286 .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
287 },
288};
289
290static void toppoly_lcd_power(int on, struct fb_var_screeninfo *si)
291{
292 pr_debug("Toppoly LCD power\n");
293
294 if (on) {
295 pr_debug("on\n");
296 gpio_set_value(EGPIO_MAGICIAN_TOPPOLY_POWER, 1);
297 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
298 udelay(2000);
299 gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
300 udelay(2000);
301 /* FIXME: enable LCDC here */
302 udelay(2000);
303 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
304 udelay(2000);
305 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
306 } else {
307 pr_debug("off\n");
308 msleep(15);
309 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
310 udelay(500);
311 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
312 udelay(1000);
313 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
314 gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
315 }
316}
317
318static void samsung_lcd_power(int on, struct fb_var_screeninfo *si)
319{
320 pr_debug("Samsung LCD power\n");
321
322 if (on) {
323 pr_debug("on\n");
324 if (system_rev < 3)
325 gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 1);
326 else
327 gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 1);
328 mdelay(10);
329 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 1);
330 mdelay(10);
331 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 1);
332 mdelay(30);
333 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 1);
334 mdelay(10);
335 } else {
336 pr_debug("off\n");
337 mdelay(10);
338 gpio_set_value(GPIO105_MAGICIAN_LCD_POWER_2, 0);
339 mdelay(30);
340 gpio_set_value(GPIO104_MAGICIAN_LCD_POWER_1, 0);
341 mdelay(10);
342 gpio_set_value(GPIO106_MAGICIAN_LCD_POWER_3, 0);
343 mdelay(10);
344 if (system_rev < 3)
345 gpio_set_value(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
346 else
347 gpio_set_value(EGPIO_MAGICIAN_LCD_POWER, 0);
348 }
349}
350
e5c271ec 351static struct pxafb_mach_info toppoly_info = {
e07ff8d8
PZ		 352 .modes = toppoly_modes,
353 .num_modes = 1,
354 .fixed_modes = 1,
9587319b 355 .lcd_conn = LCD_COLOR_TFT_16BPP,
e07ff8d8
PZ		 356 .pxafb_lcd_power = toppoly_lcd_power,
357};
358
359static struct pxafb_mach_info samsung_info = {
360 .modes = samsung_modes,
361 .num_modes = 1,
362 .fixed_modes = 1,
9587319b
EM		 363 .lcd_conn = LCD_COLOR_TFT_16BPP | LCD_PCLK_EDGE_FALL |\
364 LCD_ALTERNATE_MAPPING,
e07ff8d8 365 .pxafb_lcd_power = samsung_lcd_power,
e5c271ec
PZ		 366};
367
368/*
369 * Backlight
370 */
371
85847a36 372static int magician_backlight_init(struct device *dev)
e5c271ec 373{
85847a36
PZ		 374 int ret;
375
376 ret = gpio_request(EGPIO_MAGICIAN_BL_POWER, "BL_POWER");
377 if (ret)
378 goto err;
379 ret = gpio_request(EGPIO_MAGICIAN_BL_POWER2, "BL_POWER2");
380 if (ret)
381 goto err2;
382 return 0;
383
384err2:
385 gpio_free(EGPIO_MAGICIAN_BL_POWER);
386err:
387 return ret;
388}
389
390static int magician_backlight_notify(int brightness)
391{
392 gpio_set_value(EGPIO_MAGICIAN_BL_POWER, brightness);
393 if (brightness >= 200) {
394 gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 1);
395 return brightness - 72;
e5c271ec 396 } else {
85847a36
PZ		 397 gpio_set_value(EGPIO_MAGICIAN_BL_POWER2, 0);
398 return brightness;
e5c271ec
PZ		 399 }
400}
401
85847a36
PZ		 402static void magician_backlight_exit(struct device *dev)
403{
404 gpio_free(EGPIO_MAGICIAN_BL_POWER);
405 gpio_free(EGPIO_MAGICIAN_BL_POWER2);
406}
407
408static struct platform_pwm_backlight_data backlight_data = {
409 .pwm_id = 0,
410 .max_brightness = 272,
411 .dft_brightness = 100,
412 .pwm_period_ns = 30923,
413 .init = magician_backlight_init,
414 .notify = magician_backlight_notify,
415 .exit = magician_backlight_exit,
e5c271ec
PZ		 416};
417
418static struct platform_device backlight = {
85847a36 419 .name = "pwm-backlight",
14d1012d 420 .id = -1,
e5c271ec 421 .dev = {
85847a36
PZ		 422 .parent = &pxa27x_device_pwm0.dev,
423 .platform_data = &backlight_data,
e5c271ec 424 },
e5c271ec
PZ		 425};
426
81447b2e
PZ		 427/*
428 * LEDs
429 */
430
a55facae 431static struct gpio_led gpio_leds[] = {
81447b2e
PZ		 432 {
433 .name = "magician::vibra",
434 .default_trigger = "none",
435 .gpio = GPIO22_MAGICIAN_VIBRA_EN,
436 },
437 {
438 .name = "magician::phone_bl",
05199ecb 439 .default_trigger = "backlight",
81447b2e
PZ		 440 .gpio = GPIO103_MAGICIAN_LED_KP,
441 },
442};
443
444static struct gpio_led_platform_data gpio_led_info = {
445 .leds = gpio_leds,
446 .num_leds = ARRAY_SIZE(gpio_leds),
447};
448
449static struct platform_device leds_gpio = {
450 .name = "leds-gpio",
451 .id = -1,
452 .dev = {
453 .platform_data = &gpio_led_info,
454 },
455};
456
457static struct pasic3_led pasic3_leds[] = {
458 {
459 .led = {
460 .name = "magician:red",
461 .default_trigger = "ds2760-battery.0-charging",
462 },
463 .hw_num = 0,
464 .bit2 = PASIC3_BIT2_LED0,
465 .mask = PASIC3_MASK_LED0,
466 },
467 {
468 .led = {
469 .name = "magician:green",
470 .default_trigger = "ds2760-battery.0-charging-or-full",
471 },
472 .hw_num = 1,
473 .bit2 = PASIC3_BIT2_LED1,
474 .mask = PASIC3_MASK_LED1,
475 },
476 {
477 .led = {
478 .name = "magician:blue",
479 .default_trigger = "bluetooth",
480 },
481 .hw_num = 2,
482 .bit2 = PASIC3_BIT2_LED2,
483 .mask = PASIC3_MASK_LED2,
484 },
485};
486
e03e0590 487static struct pasic3_leds_machinfo pasic3_leds_info = {
81447b2e
PZ		 488 .num_leds = ARRAY_SIZE(pasic3_leds),
489 .power_gpio = EGPIO_MAGICIAN_LED_POWER,
490 .leds = pasic3_leds,
491};
492
493/*
494 * PASIC3 with DS1WM
495 */
496
497static struct resource pasic3_resources[] = {
498 [0] = {
499 .start = PXA_CS2_PHYS,
500 .end = PXA_CS2_PHYS + 0x1b,
501 .flags = IORESOURCE_MEM,
502 },
503 /* No IRQ handler in the PASIC3, DS1WM needs an external IRQ */
504 [1] = {
505 .start = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
506 .end = gpio_to_irq(GPIO107_MAGICIAN_DS1WM_IRQ),
507 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
508 }
509};
510
511static struct pasic3_platform_data pasic3_platform_data = {
81447b2e
PZ		 512 .led_pdata = &pasic3_leds_info,
513 .clock_rate = 4000000,
514};
515
516static struct platform_device pasic3 = {
517 .name = "pasic3",
518 .id = -1,
519 .num_resources = ARRAY_SIZE(pasic3_resources),
520 .resource = pasic3_resources,
521 .dev = {
522 .platform_data = &pasic3_platform_data,
523 },
524};
e5c271ec 525
6489c611
PZ		 526/*
527 * USB "Transceiver"
528 */
529
530static struct resource gpio_vbus_resource = {
531 .flags = IORESOURCE_IRQ,
532 .start = IRQ_MAGICIAN_VBUS,
533 .end = IRQ_MAGICIAN_VBUS,
534};
535
536static struct gpio_vbus_mach_info gpio_vbus_info = {
537 .gpio_pullup = GPIO27_MAGICIAN_USBC_PUEN,
538 .gpio_vbus = EGPIO_MAGICIAN_CABLE_STATE_USB,
539};
540
541static struct platform_device gpio_vbus = {
542 .name = "gpio-vbus",
543 .id = -1,
544 .num_resources = 1,
545 .resource = &gpio_vbus_resource,
546 .dev = {
547 .platform_data = &gpio_vbus_info,
548 },
549};
550
350d115d
PZ		 551/*
552 * External power
553 */
554
ff279202
PZ		 555static int power_supply_init(struct device *dev)
556{
eb650b9e 557 return gpio_request(EGPIO_MAGICIAN_CABLE_STATE_AC, "CABLE_STATE_AC");
ff279202
PZ		 558}
559
350d115d
PZ		 560static int magician_is_ac_online(void)
561{
562 return gpio_get_value(EGPIO_MAGICIAN_CABLE_STATE_AC);
563}
564
ff279202
PZ		 565static void power_supply_exit(struct device *dev)
566{
ff279202
PZ		 567 gpio_free(EGPIO_MAGICIAN_CABLE_STATE_AC);
568}
569
81447b2e
PZ		 570static char *magician_supplicants[] = {
571 "ds2760-battery.0", "backup-battery"
572};
573
350d115d 574static struct pda_power_pdata power_supply_info = {
ff279202 575 .init = power_supply_init,
81447b2e 576 .is_ac_online = magician_is_ac_online,
ff279202 577 .exit = power_supply_exit,
81447b2e
PZ		 578 .supplied_to = magician_supplicants,
579 .num_supplicants = ARRAY_SIZE(magician_supplicants),
350d115d
PZ		 580};
581
582static struct resource power_supply_resources[] = {
583 [0] = {
584 .name = "ac",
d942d778
PZ		 585 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
586 IORESOURCE_IRQ_LOWEDGE,
6489c611
PZ		 587 .start = IRQ_MAGICIAN_VBUS,
588 .end = IRQ_MAGICIAN_VBUS,
350d115d
PZ		 589 },
590 [1] = {
591 .name = "usb",
d942d778
PZ		 592 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE |
593 IORESOURCE_IRQ_LOWEDGE,
6489c611
PZ		 594 .start = IRQ_MAGICIAN_VBUS,
595 .end = IRQ_MAGICIAN_VBUS,
350d115d
PZ		 596 },
597};
598
599static struct platform_device power_supply = {
600 .name = "pda-power",
601 .id = -1,
602 .dev = {
603 .platform_data = &power_supply_info,
604 },
605 .resource = power_supply_resources,
606 .num_resources = ARRAY_SIZE(power_supply_resources),
607};
608
eb650b9e
PZ		 609/*
610 * Battery charger
611 */
612
613static struct regulator_consumer_supply bq24022_consumers[] = {
614 {
615 .dev = &gpio_vbus.dev,
616 .supply = "vbus_draw",
617 },
618 {
619 .dev = &power_supply.dev,
620 .supply = "ac_draw",
621 },
622};
623
624static struct regulator_init_data bq24022_init_data = {
625 .constraints = {
626 .max_uA = 500000,
627 .valid_ops_mask = REGULATOR_CHANGE_CURRENT,
628 },
629 .num_consumer_supplies = ARRAY_SIZE(bq24022_consumers),
630 .consumer_supplies = bq24022_consumers,
631};
632
633static struct bq24022_mach_info bq24022_info = {
634 .gpio_nce = GPIO30_MAGICIAN_BQ24022_nCHARGE_EN,
635 .gpio_iset2 = EGPIO_MAGICIAN_BQ24022_ISET2,
636 .init_data = &bq24022_init_data,
637};
638
639static struct platform_device bq24022 = {
640 .name = "bq24022",
641 .id = -1,
642 .dev = {
643 .platform_data = &bq24022_info,
644 },
645};
350d115d 646
bdb0c16a
PZ		 647/*
648 * MMC/SD
649 */
650
651static int magician_mci_init(struct device *dev,
652 irq_handler_t detect_irq, void *data)
653{
a1999cd1
PZ		 654 int err;
655
656 err = request_irq(IRQ_MAGICIAN_SD, detect_irq,
bdb0c16a
PZ		 657 IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
658 "MMC card detect", data);
a1999cd1
PZ		 659 if (err)
660 goto err_request_irq;
661 err = gpio_request(EGPIO_MAGICIAN_SD_POWER, "SD_POWER");
662 if (err)
663 goto err_request_power;
664 err = gpio_request(EGPIO_MAGICIAN_nSD_READONLY, "nSD_READONLY");
665 if (err)
666 goto err_request_readonly;
667
668 return 0;
669
670err_request_readonly:
671 gpio_free(EGPIO_MAGICIAN_SD_POWER);
672err_request_power:
673 free_irq(IRQ_MAGICIAN_SD, data);
674err_request_irq:
675 return err;
bdb0c16a
PZ		 676}
677
678static void magician_mci_setpower(struct device *dev, unsigned int vdd)
679{
680 struct pxamci_platform_data *pdata = dev->platform_data;
681
682 gpio_set_value(EGPIO_MAGICIAN_SD_POWER, (1 << vdd) & pdata->ocr_mask);
683}
684
685static int magician_mci_get_ro(struct device *dev)
686{
687 return (!gpio_get_value(EGPIO_MAGICIAN_nSD_READONLY));
688}
689
690static void magician_mci_exit(struct device *dev, void *data)
691{
a1999cd1
PZ		 692 gpio_free(EGPIO_MAGICIAN_nSD_READONLY);
693 gpio_free(EGPIO_MAGICIAN_SD_POWER);
bdb0c16a
PZ		 694 free_irq(IRQ_MAGICIAN_SD, data);
695}
696
697static struct pxamci_platform_data magician_mci_info = {
698 .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
699 .init = magician_mci_init,
700 .get_ro = magician_mci_get_ro,
701 .setpower = magician_mci_setpower,
702 .exit = magician_mci_exit,
703};
704
705
e5c271ec
PZ		 706/*
707 * USB OHCI
708 */
709
e5c271ec 710static struct pxaohci_platform_data magician_ohci_info = {
097b5334
EM		 711 .port_mode = PMM_PERPORT_MODE,
712 .flags = ENABLE_PORT1 | ENABLE_PORT3 | POWER_CONTROL_LOW,
713 .power_budget = 0,
e5c271ec
PZ		 714};
715
716
717/*
718 * StrataFlash
719 */
720
aa797590
PZ		 721static void magician_set_vpp(struct map_info *map, int vpp)
722{
723 gpio_set_value(EGPIO_MAGICIAN_FLASH_VPP, vpp);
724}
725
e5c271ec
PZ		 726static struct resource strataflash_resource = {
727 .start = PXA_CS0_PHYS,
fcb78d1f 728 .end = PXA_CS0_PHYS + SZ_64M - 1,
e5c271ec
PZ		 729 .flags = IORESOURCE_MEM,
730};
731
732static struct physmap_flash_data strataflash_data = {
733 .width = 4,
aa797590 734 .set_vpp = magician_set_vpp,
e5c271ec
PZ		 735};
736
737static struct platform_device strataflash = {
738 .name = "physmap-flash",
739 .id = -1,
e5c271ec 740 .resource = &strataflash_resource,
70e357f8 741 .num_resources = 1,
e5c271ec
PZ		 742 .dev = {
743 .platform_data = &strataflash_data,
744 },
745};
746
f8f9d5ec
PZ		 747/*
748 * I2C
749 */
750
751static struct i2c_pxa_platform_data i2c_info = {
752 .fast_mode = 1,
753};
754
e5c271ec
PZ		 755/*
756 * Platform devices
757 */
758
759static struct platform_device *devices[] __initdata = {
760 &gpio_keys,
70e357f8 761 &egpio,
e5c271ec 762 &backlight,
81447b2e 763 &pasic3,
eb650b9e 764 &bq24022,
6489c611 765 &gpio_vbus,
350d115d 766 &power_supply,
e5c271ec 767 &strataflash,
81447b2e 768 &leds_gpio,
e5c271ec
PZ		 769};
770
771static void __init magician_init(void)
772{
e07ff8d8
PZ		 773 void __iomem *cpld;
774 int lcd_select;
a1999cd1
PZ		 775 int err;
776
777 gpio_request(GPIO13_MAGICIAN_CPLD_IRQ, "CPLD_IRQ");
778 gpio_request(GPIO107_MAGICIAN_DS1WM_IRQ, "DS1WM_IRQ");
e07ff8d8 779
b168281c
PZ		 780 pxa2xx_mfp_config(ARRAY_AND_SIZE(magician_pin_config));
781
2f1a5bf7 782 platform_add_devices(ARRAY_AND_SIZE(devices));
a1999cd1
PZ		 783
784 err = gpio_request(GPIO83_MAGICIAN_nIR_EN, "nIR_EN");
785 if (!err) {
786 gpio_direction_output(GPIO83_MAGICIAN_nIR_EN, 1);
787 pxa_set_ficp_info(&magician_ficp_info);
788 }
dee63169 789 pxa27x_set_i2c_power_info(NULL);
f8f9d5ec 790 pxa_set_i2c_info(&i2c_info);
bdb0c16a 791 pxa_set_mci_info(&magician_mci_info);
e5c271ec 792 pxa_set_ohci_info(&magician_ohci_info);
e07ff8d8
PZ		 793
794 /* Check LCD type we have */
795 cpld = ioremap_nocache(PXA_CS3_PHYS, 0x1000);
796 if (cpld) {
797 u8 board_id = __raw_readb(cpld+0x14);
a1999cd1 798 iounmap(cpld);
e07ff8d8
PZ		 799 system_rev = board_id & 0x7;
800 lcd_select = board_id & 0x8;
e07ff8d8 801 pr_info("LCD type: %s\n", lcd_select ? "Samsung" : "Toppoly");
a1999cd1
PZ		 802 if (lcd_select && (system_rev < 3)) {
803 gpio_request(GPIO75_MAGICIAN_SAMSUNG_POWER, "SAMSUNG_POWER");
804 gpio_direction_output(GPIO75_MAGICIAN_SAMSUNG_POWER, 0);
805 }
806 gpio_request(GPIO104_MAGICIAN_LCD_POWER_1, "LCD_POWER_1");
807 gpio_request(GPIO105_MAGICIAN_LCD_POWER_2, "LCD_POWER_2");
808 gpio_request(GPIO106_MAGICIAN_LCD_POWER_3, "LCD_POWER_3");
809 gpio_direction_output(GPIO104_MAGICIAN_LCD_POWER_1, 0);
810 gpio_direction_output(GPIO105_MAGICIAN_LCD_POWER_2, 0);
811 gpio_direction_output(GPIO106_MAGICIAN_LCD_POWER_3, 0);
e07ff8d8
PZ		 812 set_pxa_fb_info(lcd_select ? &samsung_info : &toppoly_info);
813 } else
814 pr_err("LCD detection: CPLD mapping failed\n");
e5c271ec
PZ		 815}
816
817
818MACHINE_START(MAGICIAN, "HTC Magician")
819 .phys_io = 0x40000000,
820 .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
821 .boot_params = 0xa0000100,
822 .map_io = pxa_map_io,
823 .init_irq = pxa27x_init_irq,
824 .init_machine = magician_init,
825 .timer = &pxa_timer,
826MACHINE_END
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