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TOMOYO Linux Cross Reference
Linux/arch/arm/mach-pxa/vpac270.c

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  1 /*
  2  * Hardware definitions for Voipac PXA270
  3  *
  4  * Copyright (C) 2010
  5  * Marek Vasut <marek.vasut@gmail.com>
  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 
 13 #include <linux/platform_device.h>
 14 #include <linux/delay.h>
 15 #include <linux/irq.h>
 16 #include <linux/gpio_keys.h>
 17 #include <linux/input.h>
 18 #include <linux/gpio.h>
 19 #include <linux/usb/gpio_vbus.h>
 20 #include <linux/mtd/mtd.h>
 21 #include <linux/mtd/partitions.h>
 22 #include <linux/mtd/physmap.h>
 23 #include <linux/mtd/onenand.h>
 24 #include <linux/dm9000.h>
 25 #include <linux/ucb1400.h>
 26 #include <linux/ata_platform.h>
 27 #include <linux/regulator/max1586.h>
 28 #include <linux/i2c/pxa-i2c.h>
 29 
 30 #include <asm/mach-types.h>
 31 #include <asm/mach/arch.h>
 32 
 33 #include <mach/pxa27x.h>
 34 #include <mach/audio.h>
 35 #include <mach/vpac270.h>
 36 #include <linux/platform_data/mmc-pxamci.h>
 37 #include <linux/platform_data/video-pxafb.h>
 38 #include <linux/platform_data/usb-ohci-pxa27x.h>
 39 #include <mach/pxa27x-udc.h>
 40 #include <mach/udc.h>
 41 #include <linux/platform_data/ata-pxa.h>
 42 
 43 #include "generic.h"
 44 #include "devices.h"
 45 
 46 /******************************************************************************
 47  * Pin configuration
 48  ******************************************************************************/
 49 static unsigned long vpac270_pin_config[] __initdata = {
 50         /* MMC */
 51         GPIO32_MMC_CLK,
 52         GPIO92_MMC_DAT_0,
 53         GPIO109_MMC_DAT_1,
 54         GPIO110_MMC_DAT_2,
 55         GPIO111_MMC_DAT_3,
 56         GPIO112_MMC_CMD,
 57         GPIO53_GPIO,    /* SD detect */
 58         GPIO52_GPIO,    /* SD r/o switch */
 59 
 60         /* GPIO KEYS */
 61         GPIO1_GPIO,     /* USER BTN */
 62 
 63         /* LEDs */
 64         GPIO15_GPIO,    /* orange led */
 65 
 66         /* FFUART */
 67         GPIO34_FFUART_RXD,
 68         GPIO39_FFUART_TXD,
 69         GPIO27_FFUART_RTS,
 70         GPIO100_FFUART_CTS,
 71         GPIO33_FFUART_DSR,
 72         GPIO40_FFUART_DTR,
 73         GPIO10_FFUART_DCD,
 74         GPIO38_FFUART_RI,
 75 
 76         /* LCD */
 77         GPIO58_LCD_LDD_0,
 78         GPIO59_LCD_LDD_1,
 79         GPIO60_LCD_LDD_2,
 80         GPIO61_LCD_LDD_3,
 81         GPIO62_LCD_LDD_4,
 82         GPIO63_LCD_LDD_5,
 83         GPIO64_LCD_LDD_6,
 84         GPIO65_LCD_LDD_7,
 85         GPIO66_LCD_LDD_8,
 86         GPIO67_LCD_LDD_9,
 87         GPIO68_LCD_LDD_10,
 88         GPIO69_LCD_LDD_11,
 89         GPIO70_LCD_LDD_12,
 90         GPIO71_LCD_LDD_13,
 91         GPIO72_LCD_LDD_14,
 92         GPIO73_LCD_LDD_15,
 93         GPIO86_LCD_LDD_16,
 94         GPIO87_LCD_LDD_17,
 95         GPIO74_LCD_FCLK,
 96         GPIO75_LCD_LCLK,
 97         GPIO76_LCD_PCLK,
 98         GPIO77_LCD_BIAS,
 99 
100         /* PCMCIA */
101         GPIO48_nPOE,
102         GPIO49_nPWE,
103         GPIO50_nPIOR,
104         GPIO51_nPIOW,
105         GPIO85_nPCE_1,
106         GPIO54_nPCE_2,
107         GPIO55_nPREG,
108         GPIO57_nIOIS16,
109         GPIO56_nPWAIT,
110         GPIO104_PSKTSEL,
111         GPIO84_GPIO,    /* PCMCIA CD */
112         GPIO35_GPIO,    /* PCMCIA RDY */
113         GPIO107_GPIO,   /* PCMCIA PPEN */
114         GPIO11_GPIO,    /* PCMCIA RESET */
115         GPIO17_GPIO,    /* CF CD */
116         GPIO12_GPIO,    /* CF RDY */
117         GPIO16_GPIO,    /* CF RESET */
118 
119         /* UHC */
120         GPIO88_USBH1_PWR,
121         GPIO89_USBH1_PEN,
122         GPIO119_USBH2_PWR,
123         GPIO120_USBH2_PEN,
124 
125         /* UDC */
126         GPIO41_GPIO,
127 
128         /* Ethernet */
129         GPIO114_GPIO,   /* IRQ */
130 
131         /* AC97 */
132         GPIO28_AC97_BITCLK,
133         GPIO29_AC97_SDATA_IN_0,
134         GPIO30_AC97_SDATA_OUT,
135         GPIO31_AC97_SYNC,
136         GPIO95_AC97_nRESET,
137         GPIO98_AC97_SYSCLK,
138         GPIO113_GPIO,   /* TS IRQ */
139 
140         /* I2C */
141         GPIO117_I2C_SCL,
142         GPIO118_I2C_SDA,
143 
144         /* IDE */
145         GPIO36_GPIO,    /* IDE IRQ */
146         GPIO80_DREQ_1,
147 };
148 
149 /******************************************************************************
150  * NOR Flash
151  ******************************************************************************/
152 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
153 static struct mtd_partition vpac270_nor_partitions[] = {
154         {
155                 .name           = "Flash",
156                 .offset         = 0x00000000,
157                 .size           = MTDPART_SIZ_FULL,
158         }
159 };
160 
161 static struct physmap_flash_data vpac270_flash_data[] = {
162         {
163                 .width          = 2,    /* bankwidth in bytes */
164                 .parts          = vpac270_nor_partitions,
165                 .nr_parts       = ARRAY_SIZE(vpac270_nor_partitions)
166         }
167 };
168 
169 static struct resource vpac270_flash_resource = {
170         .start  = PXA_CS0_PHYS,
171         .end    = PXA_CS0_PHYS + SZ_64M - 1,
172         .flags  = IORESOURCE_MEM,
173 };
174 
175 static struct platform_device vpac270_flash = {
176         .name           = "physmap-flash",
177         .id             = 0,
178         .resource       = &vpac270_flash_resource,
179         .num_resources  = 1,
180         .dev            = {
181                 .platform_data = vpac270_flash_data,
182         },
183 };
184 static void __init vpac270_nor_init(void)
185 {
186         platform_device_register(&vpac270_flash);
187 }
188 #else
189 static inline void vpac270_nor_init(void) {}
190 #endif
191 
192 /******************************************************************************
193  * OneNAND Flash
194  ******************************************************************************/
195 #if defined(CONFIG_MTD_ONENAND) || defined(CONFIG_MTD_ONENAND_MODULE)
196 static struct mtd_partition vpac270_onenand_partitions[] = {
197         {
198                 .name           = "Flash",
199                 .offset         = 0x00000000,
200                 .size           = MTDPART_SIZ_FULL,
201         }
202 };
203 
204 static struct onenand_platform_data vpac270_onenand_info = {
205         .parts          = vpac270_onenand_partitions,
206         .nr_parts       = ARRAY_SIZE(vpac270_onenand_partitions),
207 };
208 
209 static struct resource vpac270_onenand_resources[] = {
210         [0] = {
211                 .start  = PXA_CS0_PHYS,
212                 .end    = PXA_CS0_PHYS + SZ_1M,
213                 .flags  = IORESOURCE_MEM,
214         },
215 };
216 
217 static struct platform_device vpac270_onenand = {
218         .name           = "onenand-flash",
219         .id             = -1,
220         .resource       = vpac270_onenand_resources,
221         .num_resources  = ARRAY_SIZE(vpac270_onenand_resources),
222         .dev            = {
223                 .platform_data  = &vpac270_onenand_info,
224         },
225 };
226 
227 static void __init vpac270_onenand_init(void)
228 {
229         platform_device_register(&vpac270_onenand);
230 }
231 #else
232 static void __init vpac270_onenand_init(void) {}
233 #endif
234 
235 /******************************************************************************
236  * SD/MMC card controller
237  ******************************************************************************/
238 #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
239 static struct pxamci_platform_data vpac270_mci_platform_data = {
240         .ocr_mask               = MMC_VDD_32_33 | MMC_VDD_33_34,
241         .gpio_power             = -1,
242         .gpio_card_detect       = GPIO53_VPAC270_SD_DETECT_N,
243         .gpio_card_ro           = GPIO52_VPAC270_SD_READONLY,
244         .detect_delay_ms        = 200,
245 };
246 
247 static void __init vpac270_mmc_init(void)
248 {
249         pxa_set_mci_info(&vpac270_mci_platform_data);
250 }
251 #else
252 static inline void vpac270_mmc_init(void) {}
253 #endif
254 
255 /******************************************************************************
256  * GPIO keys
257  ******************************************************************************/
258 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
259 static struct gpio_keys_button vpac270_pxa_buttons[] = {
260         {KEY_POWER, GPIO1_VPAC270_USER_BTN, 0, "USER BTN"},
261 };
262 
263 static struct gpio_keys_platform_data vpac270_pxa_keys_data = {
264         .buttons        = vpac270_pxa_buttons,
265         .nbuttons       = ARRAY_SIZE(vpac270_pxa_buttons),
266 };
267 
268 static struct platform_device vpac270_pxa_keys = {
269         .name   = "gpio-keys",
270         .id     = -1,
271         .dev    = {
272                 .platform_data = &vpac270_pxa_keys_data,
273         },
274 };
275 
276 static void __init vpac270_keys_init(void)
277 {
278         platform_device_register(&vpac270_pxa_keys);
279 }
280 #else
281 static inline void vpac270_keys_init(void) {}
282 #endif
283 
284 /******************************************************************************
285  * LED
286  ******************************************************************************/
287 #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
288 struct gpio_led vpac270_gpio_leds[] = {
289 {
290         .name                   = "vpac270:orange:user",
291         .default_trigger        = "none",
292         .gpio                   = GPIO15_VPAC270_LED_ORANGE,
293         .active_low             = 1,
294 }
295 };
296 
297 static struct gpio_led_platform_data vpac270_gpio_led_info = {
298         .leds           = vpac270_gpio_leds,
299         .num_leds       = ARRAY_SIZE(vpac270_gpio_leds),
300 };
301 
302 static struct platform_device vpac270_leds = {
303         .name   = "leds-gpio",
304         .id     = -1,
305         .dev    = {
306                 .platform_data  = &vpac270_gpio_led_info,
307         }
308 };
309 
310 static void __init vpac270_leds_init(void)
311 {
312         platform_device_register(&vpac270_leds);
313 }
314 #else
315 static inline void vpac270_leds_init(void) {}
316 #endif
317 
318 /******************************************************************************
319  * USB Host
320  ******************************************************************************/
321 #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
322 static int vpac270_ohci_init(struct device *dev)
323 {
324         UP2OCR = UP2OCR_HXS | UP2OCR_HXOE | UP2OCR_DPPDE | UP2OCR_DMPDE;
325         return 0;
326 }
327 
328 static struct pxaohci_platform_data vpac270_ohci_info = {
329         .port_mode      = PMM_PERPORT_MODE,
330         .flags          = ENABLE_PORT1 | ENABLE_PORT2 |
331                         POWER_CONTROL_LOW | POWER_SENSE_LOW,
332         .init           = vpac270_ohci_init,
333 };
334 
335 static void __init vpac270_uhc_init(void)
336 {
337         pxa_set_ohci_info(&vpac270_ohci_info);
338 }
339 #else
340 static inline void vpac270_uhc_init(void) {}
341 #endif
342 
343 /******************************************************************************
344  * USB Gadget
345  ******************************************************************************/
346 #if defined(CONFIG_USB_PXA27X)||defined(CONFIG_USB_PXA27X_MODULE)
347 static struct gpio_vbus_mach_info vpac270_gpio_vbus_info = {
348         .gpio_vbus              = GPIO41_VPAC270_UDC_DETECT,
349         .gpio_pullup            = -1,
350 };
351 
352 static struct platform_device vpac270_gpio_vbus = {
353         .name   = "gpio-vbus",
354         .id     = -1,
355         .dev    = {
356                 .platform_data  = &vpac270_gpio_vbus_info,
357         },
358 };
359 
360 static void vpac270_udc_command(int cmd)
361 {
362         if (cmd == PXA2XX_UDC_CMD_CONNECT)
363                 UP2OCR = UP2OCR_HXOE | UP2OCR_DPPUE;
364         else if (cmd == PXA2XX_UDC_CMD_DISCONNECT)
365                 UP2OCR = UP2OCR_HXOE;
366 }
367 
368 static struct pxa2xx_udc_mach_info vpac270_udc_info __initdata = {
369         .udc_command            = vpac270_udc_command,
370         .gpio_pullup            = -1,
371 };
372 
373 static void __init vpac270_udc_init(void)
374 {
375         pxa_set_udc_info(&vpac270_udc_info);
376         platform_device_register(&vpac270_gpio_vbus);
377 }
378 #else
379 static inline void vpac270_udc_init(void) {}
380 #endif
381 
382 /******************************************************************************
383  * Ethernet
384  ******************************************************************************/
385 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
386 static struct resource vpac270_dm9000_resources[] = {
387         [0] = {
388                 .start  = PXA_CS2_PHYS + 0x300,
389                 .end    = PXA_CS2_PHYS + 0x303,
390                 .flags  = IORESOURCE_MEM,
391         },
392         [1] = {
393                 .start  = PXA_CS2_PHYS + 0x304,
394                 .end    = PXA_CS2_PHYS + 0x343,
395                 .flags  = IORESOURCE_MEM,
396         },
397         [2] = {
398                 .start  = PXA_GPIO_TO_IRQ(GPIO114_VPAC270_ETH_IRQ),
399                 .end    = PXA_GPIO_TO_IRQ(GPIO114_VPAC270_ETH_IRQ),
400                 .flags  = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHEDGE,
401         },
402 };
403 
404 static struct dm9000_plat_data vpac270_dm9000_platdata = {
405         .flags          = DM9000_PLATF_32BITONLY,
406 };
407 
408 static struct platform_device vpac270_dm9000_device = {
409         .name           = "dm9000",
410         .id             = -1,
411         .num_resources  = ARRAY_SIZE(vpac270_dm9000_resources),
412         .resource       = vpac270_dm9000_resources,
413         .dev            = {
414                 .platform_data = &vpac270_dm9000_platdata,
415         }
416 };
417 
418 static void __init vpac270_eth_init(void)
419 {
420         platform_device_register(&vpac270_dm9000_device);
421 }
422 #else
423 static inline void vpac270_eth_init(void) {}
424 #endif
425 
426 /******************************************************************************
427  * Audio and Touchscreen
428  ******************************************************************************/
429 #if     defined(CONFIG_TOUCHSCREEN_UCB1400) || \
430         defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE)
431 static pxa2xx_audio_ops_t vpac270_ac97_pdata = {
432         .reset_gpio     = 95,
433 };
434 
435 static struct ucb1400_pdata vpac270_ucb1400_pdata = {
436         .irq            = PXA_GPIO_TO_IRQ(GPIO113_VPAC270_TS_IRQ),
437 };
438 
439 static struct platform_device vpac270_ucb1400_device = {
440         .name           = "ucb1400_core",
441         .id             = -1,
442         .dev            = {
443                 .platform_data = &vpac270_ucb1400_pdata,
444         },
445 };
446 
447 static void __init vpac270_ts_init(void)
448 {
449         pxa_set_ac97_info(&vpac270_ac97_pdata);
450         platform_device_register(&vpac270_ucb1400_device);
451 }
452 #else
453 static inline void vpac270_ts_init(void) {}
454 #endif
455 
456 /******************************************************************************
457  * RTC
458  ******************************************************************************/
459 #if defined(CONFIG_RTC_DRV_DS1307) || defined(CONFIG_RTC_DRV_DS1307_MODULE)
460 static struct i2c_board_info __initdata vpac270_i2c_devs[] = {
461         {
462                 I2C_BOARD_INFO("ds1339", 0x68),
463         },
464 };
465 
466 static void __init vpac270_rtc_init(void)
467 {
468         i2c_register_board_info(0, ARRAY_AND_SIZE(vpac270_i2c_devs));
469 }
470 #else
471 static inline void vpac270_rtc_init(void) {}
472 #endif
473 
474 /******************************************************************************
475  * Framebuffer
476  ******************************************************************************/
477 #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
478 static struct pxafb_mode_info vpac270_lcd_modes[] = {
479 {
480         .pixclock       = 57692,
481         .xres           = 640,
482         .yres           = 480,
483         .bpp            = 32,
484         .depth          = 18,
485 
486         .left_margin    = 144,
487         .right_margin   = 32,
488         .upper_margin   = 13,
489         .lower_margin   = 30,
490 
491         .hsync_len      = 32,
492         .vsync_len      = 2,
493 
494         .sync           = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
495 }, {    /* CRT 640x480 */
496         .pixclock       = 35000,
497         .xres           = 640,
498         .yres           = 480,
499         .bpp            = 16,
500         .depth          = 16,
501 
502         .left_margin    = 96,
503         .right_margin   = 48,
504         .upper_margin   = 33,
505         .lower_margin   = 10,
506 
507         .hsync_len      = 48,
508         .vsync_len      = 1,
509 
510         .sync           = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
511 }, {    /* CRT 800x600 H=30kHz V=48HZ */
512         .pixclock       = 25000,
513         .xres           = 800,
514         .yres           = 600,
515         .bpp            = 16,
516         .depth          = 16,
517 
518         .left_margin    = 50,
519         .right_margin   = 1,
520         .upper_margin   = 21,
521         .lower_margin   = 12,
522 
523         .hsync_len      = 8,
524         .vsync_len      = 1,
525 
526         .sync           = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
527 }, {    /* CRT 1024x768 H=40kHz V=50Hz */
528         .pixclock       = 15000,
529         .xres           = 1024,
530         .yres           = 768,
531         .bpp            = 16,
532         .depth          = 16,
533 
534         .left_margin    = 220,
535         .right_margin   = 8,
536         .upper_margin   = 33,
537         .lower_margin   = 2,
538 
539         .hsync_len      = 48,
540         .vsync_len      = 1,
541 
542         .sync           = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
543 }
544 };
545 
546 static struct pxafb_mach_info vpac270_lcd_screen = {
547         .modes          = vpac270_lcd_modes,
548         .num_modes      = ARRAY_SIZE(vpac270_lcd_modes),
549         .lcd_conn       = LCD_COLOR_TFT_18BPP,
550 };
551 
552 static void vpac270_lcd_power(int on, struct fb_var_screeninfo *info)
553 {
554         gpio_set_value(GPIO81_VPAC270_BKL_ON, on);
555 }
556 
557 static void __init vpac270_lcd_init(void)
558 {
559         int ret;
560 
561         ret = gpio_request(GPIO81_VPAC270_BKL_ON, "BKL-ON");
562         if (ret) {
563                 pr_err("Requesting BKL-ON GPIO failed!\n");
564                 goto err;
565         }
566 
567         ret = gpio_direction_output(GPIO81_VPAC270_BKL_ON, 1);
568         if (ret) {
569                 pr_err("Setting BKL-ON GPIO direction failed!\n");
570                 goto err2;
571         }
572 
573         vpac270_lcd_screen.pxafb_lcd_power = vpac270_lcd_power;
574         pxa_set_fb_info(NULL, &vpac270_lcd_screen);
575         return;
576 
577 err2:
578         gpio_free(GPIO81_VPAC270_BKL_ON);
579 err:
580         return;
581 }
582 #else
583 static inline void vpac270_lcd_init(void) {}
584 #endif
585 
586 /******************************************************************************
587  * PATA IDE
588  ******************************************************************************/
589 #if defined(CONFIG_PATA_PXA) || defined(CONFIG_PATA_PXA_MODULE)
590 static struct pata_pxa_pdata vpac270_pata_pdata = {
591         .reg_shift      = 1,
592         .dma_dreq       = 1,
593         .irq_flags      = IRQF_TRIGGER_RISING,
594 };
595 
596 static struct resource vpac270_ide_resources[] = {
597         [0] = { /* I/O Base address */
598                .start   = PXA_CS3_PHYS + 0x120,
599                .end     = PXA_CS3_PHYS + 0x13f,
600                .flags   = IORESOURCE_MEM
601         },
602         [1] = { /* CTL Base address */
603                .start   = PXA_CS3_PHYS + 0x15c,
604                .end     = PXA_CS3_PHYS + 0x15f,
605                .flags   = IORESOURCE_MEM
606         },
607         [2] = { /* DMA Base address */
608                .start   = PXA_CS3_PHYS + 0x20,
609                .end     = PXA_CS3_PHYS + 0x2f,
610                .flags   = IORESOURCE_DMA
611         },
612         [3] = { /* IDE IRQ pin */
613                .start   = PXA_GPIO_TO_IRQ(GPIO36_VPAC270_IDE_IRQ),
614                .end     = PXA_GPIO_TO_IRQ(GPIO36_VPAC270_IDE_IRQ),
615                .flags   = IORESOURCE_IRQ
616         }
617 };
618 
619 static struct platform_device vpac270_ide_device = {
620         .name           = "pata_pxa",
621         .num_resources  = ARRAY_SIZE(vpac270_ide_resources),
622         .resource       = vpac270_ide_resources,
623         .dev            = {
624                 .platform_data  = &vpac270_pata_pdata,
625                 .coherent_dma_mask      = 0xffffffff,
626         }
627 };
628 
629 static void __init vpac270_ide_init(void)
630 {
631         platform_device_register(&vpac270_ide_device);
632 }
633 #else
634 static inline void vpac270_ide_init(void) {}
635 #endif
636 
637 /******************************************************************************
638  * Core power regulator
639  ******************************************************************************/
640 #if defined(CONFIG_REGULATOR_MAX1586) || \
641     defined(CONFIG_REGULATOR_MAX1586_MODULE)
642 static struct regulator_consumer_supply vpac270_max1587a_consumers[] = {
643         REGULATOR_SUPPLY("vcc_core", NULL),
644 };
645 
646 static struct regulator_init_data vpac270_max1587a_v3_info = {
647         .constraints = {
648                 .name           = "vcc_core range",
649                 .min_uV         = 900000,
650                 .max_uV         = 1705000,
651                 .always_on      = 1,
652                 .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
653         },
654         .consumer_supplies      = vpac270_max1587a_consumers,
655         .num_consumer_supplies  = ARRAY_SIZE(vpac270_max1587a_consumers),
656 };
657 
658 static struct max1586_subdev_data vpac270_max1587a_subdevs[] = {
659         {
660                 .name           = "vcc_core",
661                 .id             = MAX1586_V3,
662                 .platform_data  = &vpac270_max1587a_v3_info,
663         }
664 };
665 
666 static struct max1586_platform_data vpac270_max1587a_info = {
667         .subdevs     = vpac270_max1587a_subdevs,
668         .num_subdevs = ARRAY_SIZE(vpac270_max1587a_subdevs),
669         .v3_gain     = MAX1586_GAIN_R24_3k32, /* 730..1550 mV */
670 };
671 
672 static struct i2c_board_info __initdata vpac270_pi2c_board_info[] = {
673         {
674                 I2C_BOARD_INFO("max1586", 0x14),
675                 .platform_data  = &vpac270_max1587a_info,
676         },
677 };
678 
679 static void __init vpac270_pmic_init(void)
680 {
681         i2c_register_board_info(1, ARRAY_AND_SIZE(vpac270_pi2c_board_info));
682 }
683 #else
684 static inline void vpac270_pmic_init(void) {}
685 #endif
686 
687 
688 /******************************************************************************
689  * Machine init
690  ******************************************************************************/
691 static void __init vpac270_init(void)
692 {
693         pxa2xx_mfp_config(ARRAY_AND_SIZE(vpac270_pin_config));
694 
695         pxa_set_ffuart_info(NULL);
696         pxa_set_btuart_info(NULL);
697         pxa_set_stuart_info(NULL);
698         pxa_set_i2c_info(NULL);
699         pxa27x_set_i2c_power_info(NULL);
700 
701         vpac270_pmic_init();
702         vpac270_lcd_init();
703         vpac270_mmc_init();
704         vpac270_nor_init();
705         vpac270_onenand_init();
706         vpac270_leds_init();
707         vpac270_keys_init();
708         vpac270_uhc_init();
709         vpac270_udc_init();
710         vpac270_eth_init();
711         vpac270_ts_init();
712         vpac270_rtc_init();
713         vpac270_ide_init();
714 }
715 
716 MACHINE_START(VPAC270, "Voipac PXA270")
717         .atag_offset    = 0x100,
718         .map_io         = pxa27x_map_io,
719         .nr_irqs        = PXA_NR_IRQS,
720         .init_irq       = pxa27x_init_irq,
721         .handle_irq     = pxa27x_handle_irq,
722         .init_time      = pxa_timer_init,
723         .init_machine   = vpac270_init,
724         .restart        = pxa_restart,
725 MACHINE_END
726 

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