2 * Hardware definitions for Voipac PXA270
5 * Marek Vasut <marek.vasut@gmail.com>
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.
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/machine.h>
28 #include <linux/regulator/max1586.h>
29 #include <linux/i2c/pxa-i2c.h>
31 #include <asm/mach-types.h>
32 #include <asm/mach/arch.h>
34 #include <mach/pxa27x.h>
35 #include <mach/audio.h>
36 #include <mach/vpac270.h>
37 #include <linux/platform_data/mmc-pxamci.h>
38 #include <linux/platform_data/video-pxafb.h>
39 #include <linux/platform_data/usb-ohci-pxa27x.h>
40 #include <mach/pxa27x-udc.h>
42 #include <linux/platform_data/ata-pxa.h>
47 /******************************************************************************
49 ******************************************************************************/
50 static unsigned long vpac270_pin_config
[] __initdata
= {
58 GPIO53_GPIO
, /* SD detect */
59 GPIO52_GPIO
, /* SD r/o switch */
62 GPIO1_GPIO
, /* USER BTN */
65 GPIO15_GPIO
, /* orange led */
112 GPIO84_GPIO
, /* PCMCIA CD */
113 GPIO35_GPIO
, /* PCMCIA RDY */
114 GPIO107_GPIO
, /* PCMCIA PPEN */
115 GPIO11_GPIO
, /* PCMCIA RESET */
116 GPIO17_GPIO
, /* CF CD */
117 GPIO12_GPIO
, /* CF RDY */
118 GPIO16_GPIO
, /* CF RESET */
130 GPIO114_GPIO
, /* IRQ */
134 GPIO29_AC97_SDATA_IN_0
,
135 GPIO30_AC97_SDATA_OUT
,
139 GPIO113_GPIO
, /* TS IRQ */
146 GPIO36_GPIO
, /* IDE IRQ */
150 /******************************************************************************
152 ******************************************************************************/
153 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
154 static struct mtd_partition vpac270_nor_partitions
[] = {
157 .offset
= 0x00000000,
158 .size
= MTDPART_SIZ_FULL
,
162 static struct physmap_flash_data vpac270_flash_data
[] = {
164 .width
= 2, /* bankwidth in bytes */
165 .parts
= vpac270_nor_partitions
,
166 .nr_parts
= ARRAY_SIZE(vpac270_nor_partitions
)
170 static struct resource vpac270_flash_resource
= {
171 .start
= PXA_CS0_PHYS
,
172 .end
= PXA_CS0_PHYS
+ SZ_64M
- 1,
173 .flags
= IORESOURCE_MEM
,
176 static struct platform_device vpac270_flash
= {
177 .name
= "physmap-flash",
179 .resource
= &vpac270_flash_resource
,
182 .platform_data
= vpac270_flash_data
,
185 static void __init
vpac270_nor_init(void)
187 platform_device_register(&vpac270_flash
);
190 static inline void vpac270_nor_init(void) {}
193 /******************************************************************************
195 ******************************************************************************/
196 #if defined(CONFIG_MTD_ONENAND) || defined(CONFIG_MTD_ONENAND_MODULE)
197 static struct mtd_partition vpac270_onenand_partitions
[] = {
200 .offset
= 0x00000000,
201 .size
= MTDPART_SIZ_FULL
,
205 static struct onenand_platform_data vpac270_onenand_info
= {
206 .parts
= vpac270_onenand_partitions
,
207 .nr_parts
= ARRAY_SIZE(vpac270_onenand_partitions
),
210 static struct resource vpac270_onenand_resources
[] = {
212 .start
= PXA_CS0_PHYS
,
213 .end
= PXA_CS0_PHYS
+ SZ_1M
,
214 .flags
= IORESOURCE_MEM
,
218 static struct platform_device vpac270_onenand
= {
219 .name
= "onenand-flash",
221 .resource
= vpac270_onenand_resources
,
222 .num_resources
= ARRAY_SIZE(vpac270_onenand_resources
),
224 .platform_data
= &vpac270_onenand_info
,
228 static void __init
vpac270_onenand_init(void)
230 platform_device_register(&vpac270_onenand
);
233 static void __init
vpac270_onenand_init(void) {}
236 /******************************************************************************
237 * SD/MMC card controller
238 ******************************************************************************/
239 #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
240 static struct pxamci_platform_data vpac270_mci_platform_data
= {
241 .ocr_mask
= MMC_VDD_32_33
| MMC_VDD_33_34
,
243 .gpio_card_detect
= GPIO53_VPAC270_SD_DETECT_N
,
244 .gpio_card_ro
= GPIO52_VPAC270_SD_READONLY
,
245 .detect_delay_ms
= 200,
248 static void __init
vpac270_mmc_init(void)
250 pxa_set_mci_info(&vpac270_mci_platform_data
);
253 static inline void vpac270_mmc_init(void) {}
256 /******************************************************************************
258 ******************************************************************************/
259 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
260 static struct gpio_keys_button vpac270_pxa_buttons
[] = {
261 {KEY_POWER
, GPIO1_VPAC270_USER_BTN
, 0, "USER BTN"},
264 static struct gpio_keys_platform_data vpac270_pxa_keys_data
= {
265 .buttons
= vpac270_pxa_buttons
,
266 .nbuttons
= ARRAY_SIZE(vpac270_pxa_buttons
),
269 static struct platform_device vpac270_pxa_keys
= {
273 .platform_data
= &vpac270_pxa_keys_data
,
277 static void __init
vpac270_keys_init(void)
279 platform_device_register(&vpac270_pxa_keys
);
282 static inline void vpac270_keys_init(void) {}
285 /******************************************************************************
287 ******************************************************************************/
288 #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
289 struct gpio_led vpac270_gpio_leds
[] = {
291 .name
= "vpac270:orange:user",
292 .default_trigger
= "none",
293 .gpio
= GPIO15_VPAC270_LED_ORANGE
,
298 static struct gpio_led_platform_data vpac270_gpio_led_info
= {
299 .leds
= vpac270_gpio_leds
,
300 .num_leds
= ARRAY_SIZE(vpac270_gpio_leds
),
303 static struct platform_device vpac270_leds
= {
307 .platform_data
= &vpac270_gpio_led_info
,
311 static void __init
vpac270_leds_init(void)
313 platform_device_register(&vpac270_leds
);
316 static inline void vpac270_leds_init(void) {}
319 /******************************************************************************
321 ******************************************************************************/
322 #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
323 static int vpac270_ohci_init(struct device
*dev
)
325 UP2OCR
= UP2OCR_HXS
| UP2OCR_HXOE
| UP2OCR_DPPDE
| UP2OCR_DMPDE
;
329 static struct pxaohci_platform_data vpac270_ohci_info
= {
330 .port_mode
= PMM_PERPORT_MODE
,
331 .flags
= ENABLE_PORT1
| ENABLE_PORT2
|
332 POWER_CONTROL_LOW
| POWER_SENSE_LOW
,
333 .init
= vpac270_ohci_init
,
336 static void __init
vpac270_uhc_init(void)
338 pxa_set_ohci_info(&vpac270_ohci_info
);
341 static inline void vpac270_uhc_init(void) {}
344 /******************************************************************************
346 ******************************************************************************/
347 #if defined(CONFIG_USB_PXA27X)||defined(CONFIG_USB_PXA27X_MODULE)
348 static struct gpio_vbus_mach_info vpac270_gpio_vbus_info
= {
349 .gpio_vbus
= GPIO41_VPAC270_UDC_DETECT
,
353 static struct platform_device vpac270_gpio_vbus
= {
357 .platform_data
= &vpac270_gpio_vbus_info
,
361 static void vpac270_udc_command(int cmd
)
363 if (cmd
== PXA2XX_UDC_CMD_CONNECT
)
364 UP2OCR
= UP2OCR_HXOE
| UP2OCR_DPPUE
;
365 else if (cmd
== PXA2XX_UDC_CMD_DISCONNECT
)
366 UP2OCR
= UP2OCR_HXOE
;
369 static struct pxa2xx_udc_mach_info vpac270_udc_info __initdata
= {
370 .udc_command
= vpac270_udc_command
,
374 static void __init
vpac270_udc_init(void)
376 pxa_set_udc_info(&vpac270_udc_info
);
377 platform_device_register(&vpac270_gpio_vbus
);
380 static inline void vpac270_udc_init(void) {}
383 /******************************************************************************
385 ******************************************************************************/
386 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
387 static struct resource vpac270_dm9000_resources
[] = {
389 .start
= PXA_CS2_PHYS
+ 0x300,
390 .end
= PXA_CS2_PHYS
+ 0x303,
391 .flags
= IORESOURCE_MEM
,
394 .start
= PXA_CS2_PHYS
+ 0x304,
395 .end
= PXA_CS2_PHYS
+ 0x343,
396 .flags
= IORESOURCE_MEM
,
399 .start
= PXA_GPIO_TO_IRQ(GPIO114_VPAC270_ETH_IRQ
),
400 .end
= PXA_GPIO_TO_IRQ(GPIO114_VPAC270_ETH_IRQ
),
401 .flags
= IORESOURCE_IRQ
| IORESOURCE_IRQ_HIGHEDGE
,
405 static struct dm9000_plat_data vpac270_dm9000_platdata
= {
406 .flags
= DM9000_PLATF_32BITONLY
,
409 static struct platform_device vpac270_dm9000_device
= {
412 .num_resources
= ARRAY_SIZE(vpac270_dm9000_resources
),
413 .resource
= vpac270_dm9000_resources
,
415 .platform_data
= &vpac270_dm9000_platdata
,
419 static void __init
vpac270_eth_init(void)
421 platform_device_register(&vpac270_dm9000_device
);
424 static inline void vpac270_eth_init(void) {}
427 /******************************************************************************
428 * Audio and Touchscreen
429 ******************************************************************************/
430 #if defined(CONFIG_TOUCHSCREEN_UCB1400) || \
431 defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE)
432 static pxa2xx_audio_ops_t vpac270_ac97_pdata
= {
436 static struct ucb1400_pdata vpac270_ucb1400_pdata
= {
437 .irq
= PXA_GPIO_TO_IRQ(GPIO113_VPAC270_TS_IRQ
),
440 static struct platform_device vpac270_ucb1400_device
= {
441 .name
= "ucb1400_core",
444 .platform_data
= &vpac270_ucb1400_pdata
,
448 static void __init
vpac270_ts_init(void)
450 pxa_set_ac97_info(&vpac270_ac97_pdata
);
451 platform_device_register(&vpac270_ucb1400_device
);
454 static inline void vpac270_ts_init(void) {}
457 /******************************************************************************
459 ******************************************************************************/
460 #if defined(CONFIG_RTC_DRV_DS1307) || defined(CONFIG_RTC_DRV_DS1307_MODULE)
461 static struct i2c_board_info __initdata vpac270_i2c_devs
[] = {
463 I2C_BOARD_INFO("ds1339", 0x68),
467 static void __init
vpac270_rtc_init(void)
469 i2c_register_board_info(0, ARRAY_AND_SIZE(vpac270_i2c_devs
));
472 static inline void vpac270_rtc_init(void) {}
475 /******************************************************************************
477 ******************************************************************************/
478 #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
479 static struct pxafb_mode_info vpac270_lcd_modes
[] = {
495 .sync
= FB_SYNC_HOR_HIGH_ACT
| FB_SYNC_VERT_HIGH_ACT
,
496 }, { /* CRT 640x480 */
511 .sync
= FB_SYNC_HOR_HIGH_ACT
| FB_SYNC_VERT_HIGH_ACT
,
512 }, { /* CRT 800x600 H=30kHz V=48HZ */
527 .sync
= FB_SYNC_HOR_HIGH_ACT
| FB_SYNC_VERT_HIGH_ACT
,
528 }, { /* CRT 1024x768 H=40kHz V=50Hz */
543 .sync
= FB_SYNC_HOR_HIGH_ACT
| FB_SYNC_VERT_HIGH_ACT
,
547 static struct pxafb_mach_info vpac270_lcd_screen
= {
548 .modes
= vpac270_lcd_modes
,
549 .num_modes
= ARRAY_SIZE(vpac270_lcd_modes
),
550 .lcd_conn
= LCD_COLOR_TFT_18BPP
,
553 static void vpac270_lcd_power(int on
, struct fb_var_screeninfo
*info
)
555 gpio_set_value(GPIO81_VPAC270_BKL_ON
, on
);
558 static void __init
vpac270_lcd_init(void)
562 ret
= gpio_request(GPIO81_VPAC270_BKL_ON
, "BKL-ON");
564 pr_err("Requesting BKL-ON GPIO failed!\n");
568 ret
= gpio_direction_output(GPIO81_VPAC270_BKL_ON
, 1);
570 pr_err("Setting BKL-ON GPIO direction failed!\n");
574 vpac270_lcd_screen
.pxafb_lcd_power
= vpac270_lcd_power
;
575 pxa_set_fb_info(NULL
, &vpac270_lcd_screen
);
579 gpio_free(GPIO81_VPAC270_BKL_ON
);
584 static inline void vpac270_lcd_init(void) {}
587 /******************************************************************************
589 ******************************************************************************/
590 #if defined(CONFIG_PATA_PXA) || defined(CONFIG_PATA_PXA_MODULE)
591 static struct pata_pxa_pdata vpac270_pata_pdata
= {
594 .irq_flags
= IRQF_TRIGGER_RISING
,
597 static struct resource vpac270_ide_resources
[] = {
598 [0] = { /* I/O Base address */
599 .start
= PXA_CS3_PHYS
+ 0x120,
600 .end
= PXA_CS3_PHYS
+ 0x13f,
601 .flags
= IORESOURCE_MEM
603 [1] = { /* CTL Base address */
604 .start
= PXA_CS3_PHYS
+ 0x15c,
605 .end
= PXA_CS3_PHYS
+ 0x15f,
606 .flags
= IORESOURCE_MEM
608 [2] = { /* DMA Base address */
609 .start
= PXA_CS3_PHYS
+ 0x20,
610 .end
= PXA_CS3_PHYS
+ 0x2f,
611 .flags
= IORESOURCE_DMA
613 [3] = { /* IDE IRQ pin */
614 .start
= PXA_GPIO_TO_IRQ(GPIO36_VPAC270_IDE_IRQ
),
615 .end
= PXA_GPIO_TO_IRQ(GPIO36_VPAC270_IDE_IRQ
),
616 .flags
= IORESOURCE_IRQ
620 static struct platform_device vpac270_ide_device
= {
622 .num_resources
= ARRAY_SIZE(vpac270_ide_resources
),
623 .resource
= vpac270_ide_resources
,
625 .platform_data
= &vpac270_pata_pdata
,
626 .coherent_dma_mask
= 0xffffffff,
630 static void __init
vpac270_ide_init(void)
632 platform_device_register(&vpac270_ide_device
);
635 static inline void vpac270_ide_init(void) {}
638 /******************************************************************************
639 * Core power regulator
640 ******************************************************************************/
641 #if defined(CONFIG_REGULATOR_MAX1586) || \
642 defined(CONFIG_REGULATOR_MAX1586_MODULE)
643 static struct regulator_consumer_supply vpac270_max1587a_consumers
[] = {
644 REGULATOR_SUPPLY("vcc_core", NULL
),
647 static struct regulator_init_data vpac270_max1587a_v3_info
= {
649 .name
= "vcc_core range",
653 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
,
655 .consumer_supplies
= vpac270_max1587a_consumers
,
656 .num_consumer_supplies
= ARRAY_SIZE(vpac270_max1587a_consumers
),
659 static struct max1586_subdev_data vpac270_max1587a_subdevs
[] = {
663 .platform_data
= &vpac270_max1587a_v3_info
,
667 static struct max1586_platform_data vpac270_max1587a_info
= {
668 .subdevs
= vpac270_max1587a_subdevs
,
669 .num_subdevs
= ARRAY_SIZE(vpac270_max1587a_subdevs
),
670 .v3_gain
= MAX1586_GAIN_R24_3k32
, /* 730..1550 mV */
673 static struct i2c_board_info __initdata vpac270_pi2c_board_info
[] = {
675 I2C_BOARD_INFO("max1586", 0x14),
676 .platform_data
= &vpac270_max1587a_info
,
680 static void __init
vpac270_pmic_init(void)
682 i2c_register_board_info(1, ARRAY_AND_SIZE(vpac270_pi2c_board_info
));
685 static inline void vpac270_pmic_init(void) {}
689 /******************************************************************************
691 ******************************************************************************/
692 static void __init
vpac270_init(void)
694 pxa2xx_mfp_config(ARRAY_AND_SIZE(vpac270_pin_config
));
696 pxa_set_ffuart_info(NULL
);
697 pxa_set_btuart_info(NULL
);
698 pxa_set_stuart_info(NULL
);
699 pxa_set_i2c_info(NULL
);
700 pxa27x_set_i2c_power_info(NULL
);
706 vpac270_onenand_init();
716 regulator_has_full_constraints();
719 MACHINE_START(VPAC270
, "Voipac PXA270")
720 .atag_offset
= 0x100,
721 .map_io
= pxa27x_map_io
,
722 .nr_irqs
= PXA_NR_IRQS
,
723 .init_irq
= pxa27x_init_irq
,
724 .handle_irq
= pxa27x_handle_irq
,
725 .init_time
= pxa_timer_init
,
726 .init_machine
= vpac270_init
,
727 .restart
= pxa_restart
,