Merge remote-tracking branches 'regulator/topic/bd718xx' and 'regulator/topic/pfuze10...
[muen/linux.git] / arch / arm / mach-pxa / em-x270.c
1 /*
2  * Support for CompuLab EM-X270 platform
3  *
4  * Copyright (C) 2007, 2008 CompuLab, Ltd.
5  * Author: Mike Rapoport <mike@compulab.co.il>
6  *
7  * This program is free software; you can redistribute it and/or modify
8  * it under the terms of the GNU General Public License version 2 as
9  * published by the Free Software Foundation.
10  */
11
12 #include <linux/irq.h>
13 #include <linux/platform_device.h>
14 #include <linux/delay.h>
15
16 #include <linux/dm9000.h>
17 #include <linux/platform_data/rtc-v3020.h>
18 #include <linux/mtd/rawnand.h>
19 #include <linux/mtd/partitions.h>
20 #include <linux/mtd/physmap.h>
21 #include <linux/input.h>
22 #include <linux/gpio_keys.h>
23 #include <linux/gpio.h>
24 #include <linux/mfd/da903x.h>
25 #include <linux/regulator/machine.h>
26 #include <linux/regulator/fixed.h>
27 #include <linux/spi/spi.h>
28 #include <linux/spi/tdo24m.h>
29 #include <linux/spi/libertas_spi.h>
30 #include <linux/spi/pxa2xx_spi.h>
31 #include <linux/power_supply.h>
32 #include <linux/apm-emulation.h>
33 #include <linux/i2c.h>
34 #include <linux/platform_data/pca953x.h>
35 #include <linux/platform_data/i2c-pxa.h>
36 #include <linux/regulator/userspace-consumer.h>
37
38 #include <asm/mach-types.h>
39 #include <asm/mach/arch.h>
40
41 #include "pxa27x.h"
42 #include "pxa27x-udc.h"
43 #include <mach/audio.h>
44 #include <linux/platform_data/video-pxafb.h>
45 #include <linux/platform_data/usb-ohci-pxa27x.h>
46 #include <linux/platform_data/mmc-pxamci.h>
47 #include <linux/platform_data/keypad-pxa27x.h>
48 #include <linux/platform_data/media/camera-pxa.h>
49
50 #include "generic.h"
51 #include "devices.h"
52
53 /* EM-X270 specific GPIOs */
54 #define GPIO13_MMC_CD           (13)
55 #define GPIO95_MMC_WP           (95)
56 #define GPIO56_NAND_RB          (56)
57 #define GPIO93_CAM_RESET        (93)
58 #define GPIO16_USB_HUB_RESET    (16)
59
60 /* eXeda specific GPIOs */
61 #define GPIO114_MMC_CD          (114)
62 #define GPIO20_NAND_RB          (20)
63 #define GPIO38_SD_PWEN          (38)
64 #define GPIO37_WLAN_RST         (37)
65 #define GPIO95_TOUCHPAD_INT     (95)
66 #define GPIO130_CAM_RESET       (130)
67 #define GPIO10_USB_HUB_RESET    (10)
68
69 /* common  GPIOs */
70 #define GPIO11_NAND_CS          (11)
71 #define GPIO41_ETHIRQ           (41)
72 #define EM_X270_ETHIRQ          PXA_GPIO_TO_IRQ(GPIO41_ETHIRQ)
73 #define GPIO115_WLAN_PWEN       (115)
74 #define GPIO19_WLAN_STRAP       (19)
75 #define GPIO9_USB_VBUS_EN       (9)
76
77 static int mmc_cd;
78 static int nand_rb;
79 static int dm9000_flags;
80 static int cam_reset;
81 static int usb_hub_reset;
82
83 static unsigned long common_pin_config[] = {
84         /* AC'97 */
85         GPIO28_AC97_BITCLK,
86         GPIO29_AC97_SDATA_IN_0,
87         GPIO30_AC97_SDATA_OUT,
88         GPIO31_AC97_SYNC,
89         GPIO98_AC97_SYSCLK,
90         GPIO113_AC97_nRESET,
91
92         /* BTUART */
93         GPIO42_BTUART_RXD,
94         GPIO43_BTUART_TXD,
95         GPIO44_BTUART_CTS,
96         GPIO45_BTUART_RTS,
97
98         /* STUART */
99         GPIO46_STUART_RXD,
100         GPIO47_STUART_TXD,
101
102         /* MCI controller */
103         GPIO32_MMC_CLK,
104         GPIO112_MMC_CMD,
105         GPIO92_MMC_DAT_0,
106         GPIO109_MMC_DAT_1,
107         GPIO110_MMC_DAT_2,
108         GPIO111_MMC_DAT_3,
109
110         /* LCD */
111         GPIOxx_LCD_TFT_16BPP,
112
113         /* QCI */
114         GPIO84_CIF_FV,
115         GPIO25_CIF_LV,
116         GPIO53_CIF_MCLK,
117         GPIO54_CIF_PCLK,
118         GPIO81_CIF_DD_0,
119         GPIO55_CIF_DD_1,
120         GPIO51_CIF_DD_2,
121         GPIO50_CIF_DD_3,
122         GPIO52_CIF_DD_4,
123         GPIO48_CIF_DD_5,
124         GPIO17_CIF_DD_6,
125         GPIO12_CIF_DD_7,
126
127         /* I2C */
128         GPIO117_I2C_SCL,
129         GPIO118_I2C_SDA,
130
131         /* Keypad */
132         GPIO100_KP_MKIN_0       | WAKEUP_ON_LEVEL_HIGH,
133         GPIO101_KP_MKIN_1       | WAKEUP_ON_LEVEL_HIGH,
134         GPIO102_KP_MKIN_2       | WAKEUP_ON_LEVEL_HIGH,
135         GPIO34_KP_MKIN_3        | WAKEUP_ON_LEVEL_HIGH,
136         GPIO39_KP_MKIN_4        | WAKEUP_ON_LEVEL_HIGH,
137         GPIO99_KP_MKIN_5        | WAKEUP_ON_LEVEL_HIGH,
138         GPIO91_KP_MKIN_6        | WAKEUP_ON_LEVEL_HIGH,
139         GPIO36_KP_MKIN_7        | WAKEUP_ON_LEVEL_HIGH,
140         GPIO103_KP_MKOUT_0,
141         GPIO104_KP_MKOUT_1,
142         GPIO105_KP_MKOUT_2,
143         GPIO106_KP_MKOUT_3,
144         GPIO107_KP_MKOUT_4,
145         GPIO108_KP_MKOUT_5,
146         GPIO96_KP_MKOUT_6,
147         GPIO22_KP_MKOUT_7,
148
149         /* SSP1 */
150         GPIO26_SSP1_RXD,
151         GPIO23_SSP1_SCLK,
152         GPIO24_SSP1_SFRM,
153         GPIO57_SSP1_TXD,
154
155         /* SSP2 */
156         GPIO19_GPIO,    /* SSP2 clock is used as GPIO for Libertas pin-strap */
157         GPIO14_GPIO,
158         GPIO89_SSP2_TXD,
159         GPIO88_SSP2_RXD,
160
161         /* SDRAM and local bus */
162         GPIO15_nCS_1,
163         GPIO78_nCS_2,
164         GPIO79_nCS_3,
165         GPIO80_nCS_4,
166         GPIO49_nPWE,
167         GPIO18_RDY,
168
169         /* GPIO */
170         GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH,       /* sleep/resume button */
171
172         /* power controls */
173         GPIO20_GPIO     | MFP_LPM_DRIVE_LOW,    /* GPRS_PWEN */
174         GPIO115_GPIO    | MFP_LPM_DRIVE_LOW,    /* WLAN_PWEN */
175
176         /* NAND controls */
177         GPIO11_GPIO     | MFP_LPM_DRIVE_HIGH,   /* NAND CE# */
178
179         /* interrupts */
180         GPIO41_GPIO,    /* DM9000 interrupt */
181 };
182
183 static unsigned long em_x270_pin_config[] = {
184         GPIO13_GPIO,                            /* MMC card detect */
185         GPIO16_GPIO,                            /* USB hub reset */
186         GPIO56_GPIO,                            /* NAND Ready/Busy */
187         GPIO93_GPIO     | MFP_LPM_DRIVE_LOW,    /* Camera reset */
188         GPIO95_GPIO,                            /* MMC Write protect */
189 };
190
191 static unsigned long exeda_pin_config[] = {
192         GPIO10_GPIO,                            /* USB hub reset */
193         GPIO20_GPIO,                            /* NAND Ready/Busy */
194         GPIO38_GPIO     | MFP_LPM_DRIVE_LOW,    /* SD slot power */
195         GPIO95_GPIO,                            /* touchpad IRQ */
196         GPIO114_GPIO,                           /* MMC card detect */
197 };
198
199 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
200 static struct resource em_x270_dm9000_resource[] = {
201         [0] = {
202                 .start = PXA_CS2_PHYS,
203                 .end   = PXA_CS2_PHYS + 3,
204                 .flags = IORESOURCE_MEM,
205         },
206         [1] = {
207                 .start = PXA_CS2_PHYS + 8,
208                 .end   = PXA_CS2_PHYS + 8 + 0x3f,
209                 .flags = IORESOURCE_MEM,
210         },
211         [2] = {
212                 .start = EM_X270_ETHIRQ,
213                 .end   = EM_X270_ETHIRQ,
214                 .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
215         }
216 };
217
218 static struct dm9000_plat_data em_x270_dm9000_platdata = {
219         .flags          = DM9000_PLATF_NO_EEPROM,
220 };
221
222 static struct platform_device em_x270_dm9000 = {
223         .name           = "dm9000",
224         .id             = 0,
225         .num_resources  = ARRAY_SIZE(em_x270_dm9000_resource),
226         .resource       = em_x270_dm9000_resource,
227         .dev            = {
228                 .platform_data = &em_x270_dm9000_platdata,
229         }
230 };
231
232 static void __init em_x270_init_dm9000(void)
233 {
234         em_x270_dm9000_platdata.flags |= dm9000_flags;
235         platform_device_register(&em_x270_dm9000);
236 }
237 #else
238 static inline void em_x270_init_dm9000(void) {}
239 #endif
240
241 /* V3020 RTC */
242 #if defined(CONFIG_RTC_DRV_V3020) || defined(CONFIG_RTC_DRV_V3020_MODULE)
243 static struct resource em_x270_v3020_resource[] = {
244         [0] = {
245                 .start = PXA_CS4_PHYS,
246                 .end   = PXA_CS4_PHYS + 3,
247                 .flags = IORESOURCE_MEM,
248         },
249 };
250
251 static struct v3020_platform_data em_x270_v3020_platdata = {
252         .leftshift = 0,
253 };
254
255 static struct platform_device em_x270_rtc = {
256         .name           = "v3020",
257         .num_resources  = ARRAY_SIZE(em_x270_v3020_resource),
258         .resource       = em_x270_v3020_resource,
259         .id             = -1,
260         .dev            = {
261                 .platform_data = &em_x270_v3020_platdata,
262         }
263 };
264
265 static void __init em_x270_init_rtc(void)
266 {
267         platform_device_register(&em_x270_rtc);
268 }
269 #else
270 static inline void em_x270_init_rtc(void) {}
271 #endif
272
273 /* NAND flash */
274 #if defined(CONFIG_MTD_NAND_PLATFORM) || defined(CONFIG_MTD_NAND_PLATFORM_MODULE)
275 static inline void nand_cs_on(void)
276 {
277         gpio_set_value(GPIO11_NAND_CS, 0);
278 }
279
280 static void nand_cs_off(void)
281 {
282         dsb();
283
284         gpio_set_value(GPIO11_NAND_CS, 1);
285 }
286
287 /* hardware specific access to control-lines */
288 static void em_x270_nand_cmd_ctl(struct mtd_info *mtd, int dat,
289                                  unsigned int ctrl)
290 {
291         struct nand_chip *this = mtd_to_nand(mtd);
292         unsigned long nandaddr = (unsigned long)this->IO_ADDR_W;
293
294         dsb();
295
296         if (ctrl & NAND_CTRL_CHANGE) {
297                 if (ctrl & NAND_ALE)
298                         nandaddr |=  (1 << 3);
299                 else
300                         nandaddr &= ~(1 << 3);
301                 if (ctrl & NAND_CLE)
302                         nandaddr |=  (1 << 2);
303                 else
304                         nandaddr &= ~(1 << 2);
305                 if (ctrl & NAND_NCE)
306                         nand_cs_on();
307                 else
308                         nand_cs_off();
309         }
310
311         dsb();
312         this->IO_ADDR_W = (void __iomem *)nandaddr;
313         if (dat != NAND_CMD_NONE)
314                 writel(dat, this->IO_ADDR_W);
315
316         dsb();
317 }
318
319 /* read device ready pin */
320 static int em_x270_nand_device_ready(struct mtd_info *mtd)
321 {
322         dsb();
323
324         return gpio_get_value(nand_rb);
325 }
326
327 static struct mtd_partition em_x270_partition_info[] = {
328         [0] = {
329                 .name   = "em_x270-0",
330                 .offset = 0,
331                 .size   = SZ_4M,
332         },
333         [1] = {
334                 .name   = "em_x270-1",
335                 .offset = MTDPART_OFS_APPEND,
336                 .size   = MTDPART_SIZ_FULL
337         },
338 };
339
340 struct platform_nand_data em_x270_nand_platdata = {
341         .chip = {
342                 .nr_chips = 1,
343                 .chip_offset = 0,
344                 .nr_partitions = ARRAY_SIZE(em_x270_partition_info),
345                 .partitions = em_x270_partition_info,
346                 .chip_delay = 20,
347         },
348         .ctrl = {
349                 .dev_ready = em_x270_nand_device_ready,
350                 .select_chip = 0,
351                 .cmd_ctrl = em_x270_nand_cmd_ctl,
352         },
353 };
354
355 static struct resource em_x270_nand_resource[] = {
356         [0] = {
357                 .start = PXA_CS1_PHYS,
358                 .end   = PXA_CS1_PHYS + 12,
359                 .flags = IORESOURCE_MEM,
360         },
361 };
362
363 static struct platform_device em_x270_nand = {
364         .name           = "gen_nand",
365         .num_resources  = ARRAY_SIZE(em_x270_nand_resource),
366         .resource       = em_x270_nand_resource,
367         .id             = -1,
368         .dev            = {
369                 .platform_data = &em_x270_nand_platdata,
370         }
371 };
372
373 static void __init em_x270_init_nand(void)
374 {
375         int err;
376
377         err = gpio_request(GPIO11_NAND_CS, "NAND CS");
378         if (err) {
379                 pr_warn("EM-X270: failed to request NAND CS gpio\n");
380                 return;
381         }
382
383         gpio_direction_output(GPIO11_NAND_CS, 1);
384
385         err = gpio_request(nand_rb, "NAND R/B");
386         if (err) {
387                 pr_warn("EM-X270: failed to request NAND R/B gpio\n");
388                 gpio_free(GPIO11_NAND_CS);
389                 return;
390         }
391
392         gpio_direction_input(nand_rb);
393
394         platform_device_register(&em_x270_nand);
395 }
396 #else
397 static inline void em_x270_init_nand(void) {}
398 #endif
399
400 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
401 static struct mtd_partition em_x270_nor_parts[] = {
402         {
403                 .name =         "Bootloader",
404                 .offset =       0x00000000,
405                 .size =         0x00050000,
406                 .mask_flags =   MTD_WRITEABLE  /* force read-only */
407         }, {
408                 .name =         "Environment",
409                 .offset =       0x00050000,
410                 .size =         0x00010000,
411         }, {
412                 .name =         "Reserved",
413                 .offset =       0x00060000,
414                 .size =         0x00050000,
415                 .mask_flags =   MTD_WRITEABLE  /* force read-only */
416         }, {
417                 .name =         "Splashscreen",
418                 .offset =       0x000b0000,
419                 .size =         0x00050000,
420         }
421 };
422
423 static struct physmap_flash_data em_x270_nor_data[] = {
424         [0] = {
425                 .width = 2,
426                 .parts = em_x270_nor_parts,
427                 .nr_parts = ARRAY_SIZE(em_x270_nor_parts),
428         },
429 };
430
431 static struct resource em_x270_nor_flash_resource = {
432         .start  = PXA_CS0_PHYS,
433         .end    = PXA_CS0_PHYS + SZ_1M - 1,
434         .flags  = IORESOURCE_MEM,
435 };
436
437 static struct platform_device em_x270_physmap_flash = {
438         .name           = "physmap-flash",
439         .id             = 0,
440         .num_resources  = 1,
441         .resource       = &em_x270_nor_flash_resource,
442         .dev            = {
443                 .platform_data  = &em_x270_nor_data,
444         },
445 };
446
447 static void __init em_x270_init_nor(void)
448 {
449         platform_device_register(&em_x270_physmap_flash);
450 }
451 #else
452 static inline void em_x270_init_nor(void) {}
453 #endif
454
455 /* PXA27x OHCI controller setup */
456 #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
457 static struct regulator *em_x270_usb_ldo;
458
459 static int em_x270_usb_hub_init(void)
460 {
461         int err;
462
463         em_x270_usb_ldo = regulator_get(NULL, "vcc usb");
464         if (IS_ERR(em_x270_usb_ldo))
465                 return PTR_ERR(em_x270_usb_ldo);
466
467         err = gpio_request(GPIO9_USB_VBUS_EN, "vbus en");
468         if (err)
469                 goto err_free_usb_ldo;
470
471         err = gpio_request(usb_hub_reset, "hub rst");
472         if (err)
473                 goto err_free_vbus_gpio;
474
475         /* USB Hub power-on and reset */
476         gpio_direction_output(usb_hub_reset, 1);
477         gpio_direction_output(GPIO9_USB_VBUS_EN, 0);
478         err = regulator_enable(em_x270_usb_ldo);
479         if (err)
480                 goto err_free_rst_gpio;
481
482         gpio_set_value(usb_hub_reset, 0);
483         gpio_set_value(usb_hub_reset, 1);
484         regulator_disable(em_x270_usb_ldo);
485         err = regulator_enable(em_x270_usb_ldo);
486         if (err)
487                 goto err_free_rst_gpio;
488
489         gpio_set_value(usb_hub_reset, 0);
490         gpio_set_value(GPIO9_USB_VBUS_EN, 1);
491
492         return 0;
493
494 err_free_rst_gpio:
495         gpio_free(usb_hub_reset);
496 err_free_vbus_gpio:
497         gpio_free(GPIO9_USB_VBUS_EN);
498 err_free_usb_ldo:
499         regulator_put(em_x270_usb_ldo);
500
501         return err;
502 }
503
504 static int em_x270_ohci_init(struct device *dev)
505 {
506         int err;
507
508         /* we don't want to entirely disable USB if the HUB init failed */
509         err = em_x270_usb_hub_init();
510         if (err)
511                 pr_err("USB Hub initialization failed: %d\n", err);
512
513         /* enable port 2 transiever */
514         UP2OCR = UP2OCR_HXS | UP2OCR_HXOE;
515
516         return 0;
517 }
518
519 static void em_x270_ohci_exit(struct device *dev)
520 {
521         gpio_free(usb_hub_reset);
522         gpio_free(GPIO9_USB_VBUS_EN);
523
524         if (!IS_ERR(em_x270_usb_ldo)) {
525                 if (regulator_is_enabled(em_x270_usb_ldo))
526                         regulator_disable(em_x270_usb_ldo);
527
528                 regulator_put(em_x270_usb_ldo);
529         }
530 }
531
532 static struct pxaohci_platform_data em_x270_ohci_platform_data = {
533         .port_mode      = PMM_PERPORT_MODE,
534         .flags          = ENABLE_PORT1 | ENABLE_PORT2 | POWER_CONTROL_LOW,
535         .init           = em_x270_ohci_init,
536         .exit           = em_x270_ohci_exit,
537 };
538
539 static void __init em_x270_init_ohci(void)
540 {
541         pxa_set_ohci_info(&em_x270_ohci_platform_data);
542 }
543 #else
544 static inline void em_x270_init_ohci(void) {}
545 #endif
546
547 /* MCI controller setup */
548 #if defined(CONFIG_MMC) || defined(CONFIG_MMC_MODULE)
549 static struct regulator *em_x270_sdio_ldo;
550
551 static int em_x270_mci_init(struct device *dev,
552                             irq_handler_t em_x270_detect_int,
553                             void *data)
554 {
555         int err;
556
557         em_x270_sdio_ldo = regulator_get(dev, "vcc sdio");
558         if (IS_ERR(em_x270_sdio_ldo)) {
559                 dev_err(dev, "can't request SDIO power supply: %ld\n",
560                         PTR_ERR(em_x270_sdio_ldo));
561                 return PTR_ERR(em_x270_sdio_ldo);
562         }
563
564         err = request_irq(gpio_to_irq(mmc_cd), em_x270_detect_int,
565                               IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
566                               "MMC card detect", data);
567         if (err) {
568                 dev_err(dev, "can't request MMC card detect IRQ: %d\n", err);
569                 goto err_irq;
570         }
571
572         if (machine_is_em_x270()) {
573                 err = gpio_request(GPIO95_MMC_WP, "MMC WP");
574                 if (err) {
575                         dev_err(dev, "can't request MMC write protect: %d\n",
576                                 err);
577                         goto err_gpio_wp;
578                 }
579                 gpio_direction_input(GPIO95_MMC_WP);
580         } else {
581                 err = gpio_request(GPIO38_SD_PWEN, "sdio power");
582                 if (err) {
583                         dev_err(dev, "can't request MMC power control : %d\n",
584                                 err);
585                         goto err_gpio_wp;
586                 }
587                 gpio_direction_output(GPIO38_SD_PWEN, 1);
588         }
589
590         return 0;
591
592 err_gpio_wp:
593         free_irq(gpio_to_irq(mmc_cd), data);
594 err_irq:
595         regulator_put(em_x270_sdio_ldo);
596
597         return err;
598 }
599
600 static int em_x270_mci_setpower(struct device *dev, unsigned int vdd)
601 {
602         struct pxamci_platform_data* p_d = dev->platform_data;
603
604         if ((1 << vdd) & p_d->ocr_mask) {
605                 int vdd_uV = (2000 + (vdd - __ffs(MMC_VDD_20_21)) * 100) * 1000;
606
607                 regulator_set_voltage(em_x270_sdio_ldo, vdd_uV, vdd_uV);
608                 return regulator_enable(em_x270_sdio_ldo);
609         } else {
610                 regulator_disable(em_x270_sdio_ldo);
611         }
612         return 0;
613 }
614
615 static void em_x270_mci_exit(struct device *dev, void *data)
616 {
617         free_irq(gpio_to_irq(mmc_cd), data);
618         regulator_put(em_x270_sdio_ldo);
619
620         if (machine_is_em_x270())
621                 gpio_free(GPIO95_MMC_WP);
622         else
623                 gpio_free(GPIO38_SD_PWEN);
624 }
625
626 static int em_x270_mci_get_ro(struct device *dev)
627 {
628         return gpio_get_value(GPIO95_MMC_WP);
629 }
630
631 static struct pxamci_platform_data em_x270_mci_platform_data = {
632         .detect_delay_ms        = 250,
633         .ocr_mask               = MMC_VDD_20_21|MMC_VDD_21_22|MMC_VDD_22_23|
634                                   MMC_VDD_24_25|MMC_VDD_25_26|MMC_VDD_26_27|
635                                   MMC_VDD_27_28|MMC_VDD_28_29|MMC_VDD_29_30|
636                                   MMC_VDD_30_31|MMC_VDD_31_32,
637         .init                   = em_x270_mci_init,
638         .setpower               = em_x270_mci_setpower,
639         .exit                   = em_x270_mci_exit,
640         .gpio_card_detect       = -1,
641         .gpio_card_ro           = -1,
642         .gpio_power             = -1,
643 };
644
645 static void __init em_x270_init_mmc(void)
646 {
647         if (machine_is_em_x270())
648                 em_x270_mci_platform_data.get_ro = em_x270_mci_get_ro;
649
650         pxa_set_mci_info(&em_x270_mci_platform_data);
651 }
652 #else
653 static inline void em_x270_init_mmc(void) {}
654 #endif
655
656 /* LCD */
657 #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
658 static struct pxafb_mode_info em_x270_lcd_modes[] = {
659         [0] = {
660                 .pixclock       = 38250,
661                 .bpp            = 16,
662                 .xres           = 480,
663                 .yres           = 640,
664                 .hsync_len      = 8,
665                 .vsync_len      = 2,
666                 .left_margin    = 8,
667                 .upper_margin   = 2,
668                 .right_margin   = 24,
669                 .lower_margin   = 4,
670                 .sync           = 0,
671         },
672         [1] = {
673                 .pixclock       = 153800,
674                 .bpp            = 16,
675                 .xres           = 240,
676                 .yres           = 320,
677                 .hsync_len      = 8,
678                 .vsync_len      = 2,
679                 .left_margin    = 8,
680                 .upper_margin   = 2,
681                 .right_margin   = 88,
682                 .lower_margin   = 2,
683                 .sync           = 0,
684         },
685 };
686
687 static struct pxafb_mach_info em_x270_lcd = {
688         .modes          = em_x270_lcd_modes,
689         .num_modes      = 2,
690         .lcd_conn       = LCD_COLOR_TFT_16BPP,
691 };
692
693 static void __init em_x270_init_lcd(void)
694 {
695         pxa_set_fb_info(NULL, &em_x270_lcd);
696 }
697 #else
698 static inline void em_x270_init_lcd(void) {}
699 #endif
700
701 #if defined(CONFIG_SPI_PXA2XX) || defined(CONFIG_SPI_PXA2XX_MODULE)
702 static struct pxa2xx_spi_master em_x270_spi_info = {
703         .num_chipselect = 1,
704 };
705
706 static struct pxa2xx_spi_chip em_x270_tdo24m_chip = {
707         .rx_threshold   = 1,
708         .tx_threshold   = 1,
709         .gpio_cs        = -1,
710 };
711
712 static struct tdo24m_platform_data em_x270_tdo24m_pdata = {
713         .model = TDO35S,
714 };
715
716 static struct pxa2xx_spi_master em_x270_spi_2_info = {
717         .num_chipselect = 1,
718         .enable_dma     = 1,
719 };
720
721 static struct pxa2xx_spi_chip em_x270_libertas_chip = {
722         .rx_threshold   = 1,
723         .tx_threshold   = 1,
724         .timeout        = 1000,
725         .gpio_cs        = 14,
726 };
727
728 static unsigned long em_x270_libertas_pin_config[] = {
729         /* SSP2 */
730         GPIO19_SSP2_SCLK,
731         GPIO14_GPIO,
732         GPIO89_SSP2_TXD,
733         GPIO88_SSP2_RXD,
734 };
735
736 static int em_x270_libertas_setup(struct spi_device *spi)
737 {
738         int err = gpio_request(GPIO115_WLAN_PWEN, "WLAN PWEN");
739         if (err)
740                 return err;
741
742         err = gpio_request(GPIO19_WLAN_STRAP, "WLAN STRAP");
743         if (err)
744                 goto err_free_pwen;
745
746         if (machine_is_exeda()) {
747                 err = gpio_request(GPIO37_WLAN_RST, "WLAN RST");
748                 if (err)
749                         goto err_free_strap;
750
751                 gpio_direction_output(GPIO37_WLAN_RST, 1);
752                 msleep(100);
753         }
754
755         gpio_direction_output(GPIO19_WLAN_STRAP, 1);
756         msleep(100);
757
758         pxa2xx_mfp_config(ARRAY_AND_SIZE(em_x270_libertas_pin_config));
759
760         gpio_direction_output(GPIO115_WLAN_PWEN, 0);
761         msleep(100);
762         gpio_set_value(GPIO115_WLAN_PWEN, 1);
763         msleep(100);
764
765         spi->bits_per_word = 16;
766         spi_setup(spi);
767
768         return 0;
769
770 err_free_strap:
771         gpio_free(GPIO19_WLAN_STRAP);
772 err_free_pwen:
773         gpio_free(GPIO115_WLAN_PWEN);
774
775         return err;
776 }
777
778 static int em_x270_libertas_teardown(struct spi_device *spi)
779 {
780         gpio_set_value(GPIO115_WLAN_PWEN, 0);
781         gpio_free(GPIO115_WLAN_PWEN);
782         gpio_free(GPIO19_WLAN_STRAP);
783
784         if (machine_is_exeda()) {
785                 gpio_set_value(GPIO37_WLAN_RST, 0);
786                 gpio_free(GPIO37_WLAN_RST);
787         }
788
789         return 0;
790 }
791
792 struct libertas_spi_platform_data em_x270_libertas_pdata = {
793         .use_dummy_writes       = 1,
794         .setup                  = em_x270_libertas_setup,
795         .teardown               = em_x270_libertas_teardown,
796 };
797
798 static struct spi_board_info em_x270_spi_devices[] __initdata = {
799         {
800                 .modalias               = "tdo24m",
801                 .max_speed_hz           = 1000000,
802                 .bus_num                = 1,
803                 .chip_select            = 0,
804                 .controller_data        = &em_x270_tdo24m_chip,
805                 .platform_data          = &em_x270_tdo24m_pdata,
806         },
807         {
808                 .modalias               = "libertas_spi",
809                 .max_speed_hz           = 13000000,
810                 .bus_num                = 2,
811                 .irq                    = PXA_GPIO_TO_IRQ(116),
812                 .chip_select            = 0,
813                 .controller_data        = &em_x270_libertas_chip,
814                 .platform_data          = &em_x270_libertas_pdata,
815         },
816 };
817
818 static void __init em_x270_init_spi(void)
819 {
820         pxa2xx_set_spi_info(1, &em_x270_spi_info);
821         pxa2xx_set_spi_info(2, &em_x270_spi_2_info);
822         spi_register_board_info(ARRAY_AND_SIZE(em_x270_spi_devices));
823 }
824 #else
825 static inline void em_x270_init_spi(void) {}
826 #endif
827
828 #if defined(CONFIG_SND_PXA2XX_LIB_AC97)
829 static pxa2xx_audio_ops_t em_x270_ac97_info = {
830         .reset_gpio = 113,
831 };
832
833 static void __init em_x270_init_ac97(void)
834 {
835         pxa_set_ac97_info(&em_x270_ac97_info);
836 }
837 #else
838 static inline void em_x270_init_ac97(void) {}
839 #endif
840
841 #if defined(CONFIG_KEYBOARD_PXA27x) || defined(CONFIG_KEYBOARD_PXA27x_MODULE)
842 static const unsigned int em_x270_module_matrix_keys[] = {
843         KEY(0, 0, KEY_A), KEY(1, 0, KEY_UP), KEY(2, 1, KEY_B),
844         KEY(0, 2, KEY_LEFT), KEY(1, 1, KEY_ENTER), KEY(2, 0, KEY_RIGHT),
845         KEY(0, 1, KEY_C), KEY(1, 2, KEY_DOWN), KEY(2, 2, KEY_D),
846 };
847
848 static struct matrix_keymap_data em_x270_matrix_keymap_data = {
849         .keymap                 = em_x270_module_matrix_keys,
850         .keymap_size            = ARRAY_SIZE(em_x270_module_matrix_keys),
851 };
852
853 struct pxa27x_keypad_platform_data em_x270_module_keypad_info = {
854         /* code map for the matrix keys */
855         .matrix_key_rows        = 3,
856         .matrix_key_cols        = 3,
857         .matrix_keymap_data     = &em_x270_matrix_keymap_data,
858 };
859
860 static const unsigned int em_x270_exeda_matrix_keys[] = {
861         KEY(0, 0, KEY_RIGHTSHIFT), KEY(0, 1, KEY_RIGHTCTRL),
862         KEY(0, 2, KEY_RIGHTALT), KEY(0, 3, KEY_SPACE),
863         KEY(0, 4, KEY_LEFTALT), KEY(0, 5, KEY_LEFTCTRL),
864         KEY(0, 6, KEY_ENTER), KEY(0, 7, KEY_SLASH),
865
866         KEY(1, 0, KEY_DOT), KEY(1, 1, KEY_M),
867         KEY(1, 2, KEY_N), KEY(1, 3, KEY_B),
868         KEY(1, 4, KEY_V), KEY(1, 5, KEY_C),
869         KEY(1, 6, KEY_X), KEY(1, 7, KEY_Z),
870
871         KEY(2, 0, KEY_LEFTSHIFT), KEY(2, 1, KEY_SEMICOLON),
872         KEY(2, 2, KEY_L), KEY(2, 3, KEY_K),
873         KEY(2, 4, KEY_J), KEY(2, 5, KEY_H),
874         KEY(2, 6, KEY_G), KEY(2, 7, KEY_F),
875
876         KEY(3, 0, KEY_D), KEY(3, 1, KEY_S),
877         KEY(3, 2, KEY_A), KEY(3, 3, KEY_TAB),
878         KEY(3, 4, KEY_BACKSPACE), KEY(3, 5, KEY_P),
879         KEY(3, 6, KEY_O), KEY(3, 7, KEY_I),
880
881         KEY(4, 0, KEY_U), KEY(4, 1, KEY_Y),
882         KEY(4, 2, KEY_T), KEY(4, 3, KEY_R),
883         KEY(4, 4, KEY_E), KEY(4, 5, KEY_W),
884         KEY(4, 6, KEY_Q), KEY(4, 7, KEY_MINUS),
885
886         KEY(5, 0, KEY_0), KEY(5, 1, KEY_9),
887         KEY(5, 2, KEY_8), KEY(5, 3, KEY_7),
888         KEY(5, 4, KEY_6), KEY(5, 5, KEY_5),
889         KEY(5, 6, KEY_4), KEY(5, 7, KEY_3),
890
891         KEY(6, 0, KEY_2), KEY(6, 1, KEY_1),
892         KEY(6, 2, KEY_ENTER), KEY(6, 3, KEY_END),
893         KEY(6, 4, KEY_DOWN), KEY(6, 5, KEY_UP),
894         KEY(6, 6, KEY_MENU), KEY(6, 7, KEY_F1),
895
896         KEY(7, 0, KEY_LEFT), KEY(7, 1, KEY_RIGHT),
897         KEY(7, 2, KEY_BACK), KEY(7, 3, KEY_HOME),
898         KEY(7, 4, 0), KEY(7, 5, 0),
899         KEY(7, 6, 0), KEY(7, 7, 0),
900 };
901
902 static struct matrix_keymap_data em_x270_exeda_matrix_keymap_data = {
903         .keymap                 = em_x270_exeda_matrix_keys,
904         .keymap_size            = ARRAY_SIZE(em_x270_exeda_matrix_keys),
905 };
906
907 struct pxa27x_keypad_platform_data em_x270_exeda_keypad_info = {
908         /* code map for the matrix keys */
909         .matrix_key_rows        = 8,
910         .matrix_key_cols        = 8,
911         .matrix_keymap_data     = &em_x270_exeda_matrix_keymap_data,
912 };
913
914 static void __init em_x270_init_keypad(void)
915 {
916         if (machine_is_em_x270())
917                 pxa_set_keypad_info(&em_x270_module_keypad_info);
918         else
919                 pxa_set_keypad_info(&em_x270_exeda_keypad_info);
920 }
921 #else
922 static inline void em_x270_init_keypad(void) {}
923 #endif
924
925 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
926 static struct gpio_keys_button gpio_keys_button[] = {
927         [0] = {
928                 .desc   = "sleep/wakeup",
929                 .code   = KEY_SUSPEND,
930                 .type   = EV_PWR,
931                 .gpio   = 1,
932                 .wakeup = 1,
933         },
934 };
935
936 static struct gpio_keys_platform_data em_x270_gpio_keys_data = {
937         .buttons        = gpio_keys_button,
938         .nbuttons       = 1,
939 };
940
941 static struct platform_device em_x270_gpio_keys = {
942         .name           = "gpio-keys",
943         .id             = -1,
944         .dev            = {
945                 .platform_data  = &em_x270_gpio_keys_data,
946         },
947 };
948
949 static void __init em_x270_init_gpio_keys(void)
950 {
951         platform_device_register(&em_x270_gpio_keys);
952 }
953 #else
954 static inline void em_x270_init_gpio_keys(void) {}
955 #endif
956
957 /* Quick Capture Interface and sensor setup */
958 #if defined(CONFIG_VIDEO_PXA27x) || defined(CONFIG_VIDEO_PXA27x_MODULE)
959 static int em_x270_sensor_init(void)
960 {
961         int ret;
962
963         ret = gpio_request(cam_reset, "camera reset");
964         if (ret)
965                 return ret;
966
967         gpio_direction_output(cam_reset, 0);
968         gpio_set_value(cam_reset, 1);
969
970         return 0;
971 }
972
973 static struct regulator_consumer_supply camera_dummy_supplies[] = {
974         REGULATOR_SUPPLY("vdd", "0-005d"),
975 };
976
977 static struct regulator_init_data camera_dummy_initdata = {
978         .consumer_supplies = camera_dummy_supplies,
979         .num_consumer_supplies = ARRAY_SIZE(camera_dummy_supplies),
980         .constraints = {
981                 .valid_ops_mask = REGULATOR_CHANGE_STATUS,
982         },
983 };
984
985 static struct fixed_voltage_config camera_dummy_config = {
986         .supply_name            = "camera_vdd",
987         .input_supply           = "vcc cam",
988         .microvolts             = 2800000,
989         .enable_high            = 0,
990         .init_data              = &camera_dummy_initdata,
991 };
992
993 static struct platform_device camera_supply_dummy_device = {
994         .name   = "reg-fixed-voltage",
995         .id     = 1,
996         .dev    = {
997                 .platform_data = &camera_dummy_config,
998         },
999 };
1000
1001 struct pxacamera_platform_data em_x270_camera_platform_data = {
1002         .flags  = PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 |
1003                 PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN,
1004         .mclk_10khz = 2600,
1005         .sensor_i2c_adapter_id = 0,
1006         .sensor_i2c_address = 0x5d,
1007 };
1008
1009 static void  __init em_x270_init_camera(void)
1010 {
1011         if (em_x270_sensor_init() == 0)
1012                 pxa_set_camera_info(&em_x270_camera_platform_data);
1013         platform_device_register(&camera_supply_dummy_device);
1014 }
1015 #else
1016 static inline void em_x270_init_camera(void) {}
1017 #endif
1018
1019 static struct regulator_bulk_data em_x270_gps_consumer_supply = {
1020         .supply         = "vcc gps",
1021 };
1022
1023 static struct regulator_userspace_consumer_data em_x270_gps_consumer_data = {
1024         .name           = "vcc gps",
1025         .num_supplies   = 1,
1026         .supplies       = &em_x270_gps_consumer_supply,
1027 };
1028
1029 static struct platform_device em_x270_gps_userspace_consumer = {
1030         .name           = "reg-userspace-consumer",
1031         .id             = 0,
1032         .dev            = {
1033                 .platform_data = &em_x270_gps_consumer_data,
1034         },
1035 };
1036
1037 static struct regulator_bulk_data em_x270_gprs_consumer_supply = {
1038         .supply         = "vcc gprs",
1039 };
1040
1041 static struct regulator_userspace_consumer_data em_x270_gprs_consumer_data = {
1042         .name           = "vcc gprs",
1043         .num_supplies   = 1,
1044         .supplies       = &em_x270_gprs_consumer_supply
1045 };
1046
1047 static struct platform_device em_x270_gprs_userspace_consumer = {
1048         .name           = "reg-userspace-consumer",
1049         .id             = 1,
1050         .dev            = {
1051                 .platform_data = &em_x270_gprs_consumer_data,
1052         }
1053 };
1054
1055 static struct platform_device *em_x270_userspace_consumers[] = {
1056         &em_x270_gps_userspace_consumer,
1057         &em_x270_gprs_userspace_consumer,
1058 };
1059
1060 static void __init em_x270_userspace_consumers_init(void)
1061 {
1062         platform_add_devices(ARRAY_AND_SIZE(em_x270_userspace_consumers));
1063 }
1064
1065 /* DA9030 related initializations */
1066 #define REGULATOR_CONSUMER(_name, _dev_name, _supply)                   \
1067         static struct regulator_consumer_supply _name##_consumers[] = { \
1068                 REGULATOR_SUPPLY(_supply, _dev_name),                   \
1069         }
1070
1071 REGULATOR_CONSUMER(ldo3, "reg-userspace-consumer.0", "vcc gps");
1072 REGULATOR_CONSUMER(ldo5, NULL, "vcc cam");
1073 REGULATOR_CONSUMER(ldo10, "pxa2xx-mci", "vcc sdio");
1074 REGULATOR_CONSUMER(ldo12, NULL, "vcc usb");
1075 REGULATOR_CONSUMER(ldo19, "reg-userspace-consumer.1", "vcc gprs");
1076 REGULATOR_CONSUMER(buck2, NULL, "vcc_core");
1077
1078 #define REGULATOR_INIT(_ldo, _min_uV, _max_uV, _ops_mask)               \
1079         static struct regulator_init_data _ldo##_data = {               \
1080                 .constraints = {                                        \
1081                         .min_uV = _min_uV,                              \
1082                         .max_uV = _max_uV,                              \
1083                         .state_mem = {                                  \
1084                                 .enabled = 0,                           \
1085                         },                                              \
1086                         .valid_ops_mask = _ops_mask,                    \
1087                         .apply_uV = 1,                                  \
1088                 },                                                      \
1089                 .num_consumer_supplies = ARRAY_SIZE(_ldo##_consumers),  \
1090                 .consumer_supplies = _ldo##_consumers,                  \
1091         };
1092
1093 REGULATOR_INIT(ldo3, 3200000, 3200000, REGULATOR_CHANGE_STATUS);
1094 REGULATOR_INIT(ldo5, 3000000, 3000000, REGULATOR_CHANGE_STATUS);
1095 REGULATOR_INIT(ldo10, 2000000, 3200000,
1096                REGULATOR_CHANGE_STATUS | REGULATOR_CHANGE_VOLTAGE);
1097 REGULATOR_INIT(ldo12, 3000000, 3000000, REGULATOR_CHANGE_STATUS);
1098 REGULATOR_INIT(ldo19, 3200000, 3200000, REGULATOR_CHANGE_STATUS);
1099 REGULATOR_INIT(buck2, 1000000, 1650000, REGULATOR_CHANGE_VOLTAGE);
1100
1101 struct led_info em_x270_led_info = {
1102         .name = "em-x270:orange",
1103         .default_trigger = "battery-charging-or-full",
1104 };
1105
1106 struct power_supply_info em_x270_psy_info = {
1107         .name = "battery",
1108         .technology = POWER_SUPPLY_TECHNOLOGY_LIPO,
1109         .voltage_max_design = 4200000,
1110         .voltage_min_design = 3000000,
1111         .use_for_apm = 1,
1112 };
1113
1114 static void em_x270_battery_low(void)
1115 {
1116 #if defined(CONFIG_APM_EMULATION)
1117         apm_queue_event(APM_LOW_BATTERY);
1118 #endif
1119 }
1120
1121 static void em_x270_battery_critical(void)
1122 {
1123 #if defined(CONFIG_APM_EMULATION)
1124         apm_queue_event(APM_CRITICAL_SUSPEND);
1125 #endif
1126 }
1127
1128 struct da9030_battery_info em_x270_batterty_info = {
1129         .battery_info = &em_x270_psy_info,
1130
1131         .charge_milliamp = 1000,
1132         .charge_millivolt = 4200,
1133
1134         .vbat_low = 3600,
1135         .vbat_crit = 3400,
1136         .vbat_charge_start = 4100,
1137         .vbat_charge_stop = 4200,
1138         .vbat_charge_restart = 4000,
1139
1140         .vcharge_min = 3200,
1141         .vcharge_max = 5500,
1142
1143         .tbat_low = 197,
1144         .tbat_high = 78,
1145         .tbat_restart = 100,
1146
1147         .batmon_interval = 0,
1148
1149         .battery_low = em_x270_battery_low,
1150         .battery_critical = em_x270_battery_critical,
1151 };
1152
1153 #define DA9030_SUBDEV(_name, _id, _pdata)       \
1154         {                                       \
1155                 .name = "da903x-" #_name,       \
1156                 .id = DA9030_ID_##_id,          \
1157                 .platform_data = _pdata,        \
1158         }
1159
1160 #define DA9030_LDO(num) DA9030_SUBDEV(regulator, LDO##num, &ldo##num##_data)
1161
1162 struct da903x_subdev_info em_x270_da9030_subdevs[] = {
1163         DA9030_LDO(3),
1164         DA9030_LDO(5),
1165         DA9030_LDO(10),
1166         DA9030_LDO(12),
1167         DA9030_LDO(19),
1168
1169         DA9030_SUBDEV(regulator, BUCK2, &buck2_data),
1170
1171         DA9030_SUBDEV(led, LED_PC, &em_x270_led_info),
1172         DA9030_SUBDEV(backlight, WLED, &em_x270_led_info),
1173         DA9030_SUBDEV(battery, BAT, &em_x270_batterty_info),
1174 };
1175
1176 static struct da903x_platform_data em_x270_da9030_info = {
1177         .num_subdevs = ARRAY_SIZE(em_x270_da9030_subdevs),
1178         .subdevs = em_x270_da9030_subdevs,
1179 };
1180
1181 static struct i2c_board_info em_x270_i2c_pmic_info = {
1182         I2C_BOARD_INFO("da9030", 0x49),
1183         .irq = PXA_GPIO_TO_IRQ(0),
1184         .platform_data = &em_x270_da9030_info,
1185 };
1186
1187 static struct i2c_pxa_platform_data em_x270_pwr_i2c_info = {
1188         .use_pio = 1,
1189 };
1190
1191 static void __init em_x270_init_da9030(void)
1192 {
1193         pxa27x_set_i2c_power_info(&em_x270_pwr_i2c_info);
1194         i2c_register_board_info(1, &em_x270_i2c_pmic_info, 1);
1195 }
1196
1197 static struct pca953x_platform_data exeda_gpio_ext_pdata = {
1198         .gpio_base = 128,
1199 };
1200
1201 static struct i2c_board_info exeda_i2c_info[] = {
1202         {
1203                 I2C_BOARD_INFO("pca9555", 0x21),
1204                 .platform_data = &exeda_gpio_ext_pdata,
1205         },
1206 };
1207
1208 static struct i2c_pxa_platform_data em_x270_i2c_info = {
1209         .fast_mode = 1,
1210 };
1211
1212 static void __init em_x270_init_i2c(void)
1213 {
1214         pxa_set_i2c_info(&em_x270_i2c_info);
1215
1216         if (machine_is_exeda())
1217                 i2c_register_board_info(0, ARRAY_AND_SIZE(exeda_i2c_info));
1218 }
1219
1220 static void __init em_x270_module_init(void)
1221 {
1222         pxa2xx_mfp_config(ARRAY_AND_SIZE(em_x270_pin_config));
1223
1224         mmc_cd = GPIO13_MMC_CD;
1225         nand_rb = GPIO56_NAND_RB;
1226         dm9000_flags = DM9000_PLATF_32BITONLY;
1227         cam_reset = GPIO93_CAM_RESET;
1228         usb_hub_reset = GPIO16_USB_HUB_RESET;
1229 }
1230
1231 static void __init em_x270_exeda_init(void)
1232 {
1233         pxa2xx_mfp_config(ARRAY_AND_SIZE(exeda_pin_config));
1234
1235         mmc_cd = GPIO114_MMC_CD;
1236         nand_rb = GPIO20_NAND_RB;
1237         dm9000_flags = DM9000_PLATF_16BITONLY;
1238         cam_reset = GPIO130_CAM_RESET;
1239         usb_hub_reset = GPIO10_USB_HUB_RESET;
1240 }
1241
1242 static void __init em_x270_init(void)
1243 {
1244         pxa2xx_mfp_config(ARRAY_AND_SIZE(common_pin_config));
1245
1246         pxa_set_ffuart_info(NULL);
1247         pxa_set_btuart_info(NULL);
1248         pxa_set_stuart_info(NULL);
1249
1250 #ifdef CONFIG_PM
1251         pxa27x_set_pwrmode(PWRMODE_DEEPSLEEP);
1252 #endif
1253
1254         if (machine_is_em_x270())
1255                 em_x270_module_init();
1256         else if (machine_is_exeda())
1257                 em_x270_exeda_init();
1258         else
1259                 panic("Unsupported machine: %d\n", machine_arch_type);
1260
1261         em_x270_init_da9030();
1262         em_x270_init_dm9000();
1263         em_x270_init_rtc();
1264         em_x270_init_nand();
1265         em_x270_init_nor();
1266         em_x270_init_lcd();
1267         em_x270_init_mmc();
1268         em_x270_init_ohci();
1269         em_x270_init_keypad();
1270         em_x270_init_gpio_keys();
1271         em_x270_init_ac97();
1272         em_x270_init_spi();
1273         em_x270_init_i2c();
1274         em_x270_init_camera();
1275         em_x270_userspace_consumers_init();
1276
1277         regulator_has_full_constraints();
1278 }
1279
1280 MACHINE_START(EM_X270, "Compulab EM-X270")
1281         .atag_offset    = 0x100,
1282         .map_io         = pxa27x_map_io,
1283         .nr_irqs        = PXA_NR_IRQS,
1284         .init_irq       = pxa27x_init_irq,
1285         .handle_irq     = pxa27x_handle_irq,
1286         .init_time      = pxa_timer_init,
1287         .init_machine   = em_x270_init,
1288         .restart        = pxa_restart,
1289 MACHINE_END
1290
1291 MACHINE_START(EXEDA, "Compulab eXeda")
1292         .atag_offset    = 0x100,
1293         .map_io         = pxa27x_map_io,
1294         .nr_irqs        = PXA_NR_IRQS,
1295         .init_irq       = pxa27x_init_irq,
1296         .handle_irq     = pxa27x_handle_irq,
1297         .init_time      = pxa_timer_init,
1298         .init_machine   = em_x270_init,
1299         .restart        = pxa_restart,
1300 MACHINE_END