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/leds.h>
19 #include <linux/gpio.h>
20 #include <linux/usb/gpio_vbus.h>
21 #include <linux/mtd/mtd.h>
22 #include <linux/mtd/partitions.h>
23 #include <linux/mtd/physmap.h>
24 #include <linux/mtd/onenand.h>
25 #include <linux/dm9000.h>
26 #include <linux/ucb1400.h>
27 #include <linux/ata_platform.h>
28 #include <linux/regulator/machine.h>
29 #include <linux/regulator/max1586.h>
30 #include <linux/platform_data/i2c-pxa.h>
32 #include <asm/mach-types.h>
33 #include <asm/mach/arch.h>
36 #include <mach/audio.h>
37 #include <mach/vpac270.h>
38 #include <linux/platform_data/mmc-pxamci.h>
39 #include <linux/platform_data/video-pxafb.h>
40 #include <linux/platform_data/usb-ohci-pxa27x.h>
41 #include "pxa27x-udc.h"
43 #include <linux/platform_data/ata-pxa.h>
48 /******************************************************************************
50 ******************************************************************************/
51 static unsigned long vpac270_pin_config
[] __initdata
= {
59 GPIO53_GPIO
, /* SD detect */
60 GPIO52_GPIO
, /* SD r/o switch */
63 GPIO1_GPIO
, /* USER BTN */
66 GPIO15_GPIO
, /* orange led */
113 GPIO84_GPIO
, /* PCMCIA CD */
114 GPIO35_GPIO
, /* PCMCIA RDY */
115 GPIO107_GPIO
, /* PCMCIA PPEN */
116 GPIO11_GPIO
, /* PCMCIA RESET */
117 GPIO17_GPIO
, /* CF CD */
118 GPIO12_GPIO
, /* CF RDY */
119 GPIO16_GPIO
, /* CF RESET */
131 GPIO114_GPIO
, /* IRQ */
135 GPIO29_AC97_SDATA_IN_0
,
136 GPIO30_AC97_SDATA_OUT
,
140 GPIO113_GPIO
, /* TS IRQ */
147 GPIO36_GPIO
, /* IDE IRQ */
151 /******************************************************************************
153 ******************************************************************************/
154 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
155 static struct mtd_partition vpac270_nor_partitions
[] = {
158 .offset
= 0x00000000,
159 .size
= MTDPART_SIZ_FULL
,
163 static struct physmap_flash_data vpac270_flash_data
[] = {
165 .width
= 2, /* bankwidth in bytes */
166 .parts
= vpac270_nor_partitions
,
167 .nr_parts
= ARRAY_SIZE(vpac270_nor_partitions
)
171 static struct resource vpac270_flash_resource
= {
172 .start
= PXA_CS0_PHYS
,
173 .end
= PXA_CS0_PHYS
+ SZ_64M
- 1,
174 .flags
= IORESOURCE_MEM
,
177 static struct platform_device vpac270_flash
= {
178 .name
= "physmap-flash",
180 .resource
= &vpac270_flash_resource
,
183 .platform_data
= vpac270_flash_data
,
186 static void __init
vpac270_nor_init(void)
188 platform_device_register(&vpac270_flash
);
191 static inline void vpac270_nor_init(void) {}
194 /******************************************************************************
196 ******************************************************************************/
197 #if defined(CONFIG_MTD_ONENAND) || defined(CONFIG_MTD_ONENAND_MODULE)
198 static struct mtd_partition vpac270_onenand_partitions
[] = {
201 .offset
= 0x00000000,
202 .size
= MTDPART_SIZ_FULL
,
206 static struct onenand_platform_data vpac270_onenand_info
= {
207 .parts
= vpac270_onenand_partitions
,
208 .nr_parts
= ARRAY_SIZE(vpac270_onenand_partitions
),
211 static struct resource vpac270_onenand_resources
[] = {
213 .start
= PXA_CS0_PHYS
,
214 .end
= PXA_CS0_PHYS
+ SZ_1M
,
215 .flags
= IORESOURCE_MEM
,
219 static struct platform_device vpac270_onenand
= {
220 .name
= "onenand-flash",
222 .resource
= vpac270_onenand_resources
,
223 .num_resources
= ARRAY_SIZE(vpac270_onenand_resources
),
225 .platform_data
= &vpac270_onenand_info
,
229 static void __init
vpac270_onenand_init(void)
231 platform_device_register(&vpac270_onenand
);
234 static void __init
vpac270_onenand_init(void) {}
237 /******************************************************************************
238 * SD/MMC card controller
239 ******************************************************************************/
240 #if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
241 static struct pxamci_platform_data vpac270_mci_platform_data
= {
242 .ocr_mask
= MMC_VDD_32_33
| MMC_VDD_33_34
,
244 .gpio_card_detect
= GPIO53_VPAC270_SD_DETECT_N
,
245 .gpio_card_ro
= GPIO52_VPAC270_SD_READONLY
,
246 .detect_delay_ms
= 200,
249 static void __init
vpac270_mmc_init(void)
251 pxa_set_mci_info(&vpac270_mci_platform_data
);
254 static inline void vpac270_mmc_init(void) {}
257 /******************************************************************************
259 ******************************************************************************/
260 #if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
261 static struct gpio_keys_button vpac270_pxa_buttons
[] = {
262 {KEY_POWER
, GPIO1_VPAC270_USER_BTN
, 0, "USER BTN"},
265 static struct gpio_keys_platform_data vpac270_pxa_keys_data
= {
266 .buttons
= vpac270_pxa_buttons
,
267 .nbuttons
= ARRAY_SIZE(vpac270_pxa_buttons
),
270 static struct platform_device vpac270_pxa_keys
= {
274 .platform_data
= &vpac270_pxa_keys_data
,
278 static void __init
vpac270_keys_init(void)
280 platform_device_register(&vpac270_pxa_keys
);
283 static inline void vpac270_keys_init(void) {}
286 /******************************************************************************
288 ******************************************************************************/
289 #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
290 struct gpio_led vpac270_gpio_leds
[] = {
292 .name
= "vpac270:orange:user",
293 .default_trigger
= "none",
294 .gpio
= GPIO15_VPAC270_LED_ORANGE
,
299 static struct gpio_led_platform_data vpac270_gpio_led_info
= {
300 .leds
= vpac270_gpio_leds
,
301 .num_leds
= ARRAY_SIZE(vpac270_gpio_leds
),
304 static struct platform_device vpac270_leds
= {
308 .platform_data
= &vpac270_gpio_led_info
,
312 static void __init
vpac270_leds_init(void)
314 platform_device_register(&vpac270_leds
);
317 static inline void vpac270_leds_init(void) {}
320 /******************************************************************************
322 ******************************************************************************/
323 #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
324 static int vpac270_ohci_init(struct device
*dev
)
326 UP2OCR
= UP2OCR_HXS
| UP2OCR_HXOE
| UP2OCR_DPPDE
| UP2OCR_DMPDE
;
330 static struct pxaohci_platform_data vpac270_ohci_info
= {
331 .port_mode
= PMM_PERPORT_MODE
,
332 .flags
= ENABLE_PORT1
| ENABLE_PORT2
|
333 POWER_CONTROL_LOW
| POWER_SENSE_LOW
,
334 .init
= vpac270_ohci_init
,
337 static void __init
vpac270_uhc_init(void)
339 pxa_set_ohci_info(&vpac270_ohci_info
);
342 static inline void vpac270_uhc_init(void) {}
345 /******************************************************************************
347 ******************************************************************************/
348 #if defined(CONFIG_USB_PXA27X)||defined(CONFIG_USB_PXA27X_MODULE)
349 static struct gpio_vbus_mach_info vpac270_gpio_vbus_info
= {
350 .gpio_vbus
= GPIO41_VPAC270_UDC_DETECT
,
354 static struct platform_device vpac270_gpio_vbus
= {
358 .platform_data
= &vpac270_gpio_vbus_info
,
362 static void vpac270_udc_command(int cmd
)
364 if (cmd
== PXA2XX_UDC_CMD_CONNECT
)
365 UP2OCR
= UP2OCR_HXOE
| UP2OCR_DPPUE
;
366 else if (cmd
== PXA2XX_UDC_CMD_DISCONNECT
)
367 UP2OCR
= UP2OCR_HXOE
;
370 static struct pxa2xx_udc_mach_info vpac270_udc_info __initdata
= {
371 .udc_command
= vpac270_udc_command
,
375 static void __init
vpac270_udc_init(void)
377 pxa_set_udc_info(&vpac270_udc_info
);
378 platform_device_register(&vpac270_gpio_vbus
);
381 static inline void vpac270_udc_init(void) {}
384 /******************************************************************************
386 ******************************************************************************/
387 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
388 static struct resource vpac270_dm9000_resources
[] = {
390 .start
= PXA_CS2_PHYS
+ 0x300,
391 .end
= PXA_CS2_PHYS
+ 0x303,
392 .flags
= IORESOURCE_MEM
,
395 .start
= PXA_CS2_PHYS
+ 0x304,
396 .end
= PXA_CS2_PHYS
+ 0x343,
397 .flags
= IORESOURCE_MEM
,
400 .start
= PXA_GPIO_TO_IRQ(GPIO114_VPAC270_ETH_IRQ
),
401 .end
= PXA_GPIO_TO_IRQ(GPIO114_VPAC270_ETH_IRQ
),
402 .flags
= IORESOURCE_IRQ
| IORESOURCE_IRQ_HIGHEDGE
,
406 static struct dm9000_plat_data vpac270_dm9000_platdata
= {
407 .flags
= DM9000_PLATF_32BITONLY
,
410 static struct platform_device vpac270_dm9000_device
= {
413 .num_resources
= ARRAY_SIZE(vpac270_dm9000_resources
),
414 .resource
= vpac270_dm9000_resources
,
416 .platform_data
= &vpac270_dm9000_platdata
,
420 static void __init
vpac270_eth_init(void)
422 platform_device_register(&vpac270_dm9000_device
);
425 static inline void vpac270_eth_init(void) {}
428 /******************************************************************************
429 * Audio and Touchscreen
430 ******************************************************************************/
431 #if defined(CONFIG_TOUCHSCREEN_UCB1400) || \
432 defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE)
433 static pxa2xx_audio_ops_t vpac270_ac97_pdata
= {
437 static struct ucb1400_pdata vpac270_ucb1400_pdata
= {
438 .irq
= PXA_GPIO_TO_IRQ(GPIO113_VPAC270_TS_IRQ
),
441 static struct platform_device vpac270_ucb1400_device
= {
442 .name
= "ucb1400_core",
445 .platform_data
= &vpac270_ucb1400_pdata
,
449 static void __init
vpac270_ts_init(void)
451 pxa_set_ac97_info(&vpac270_ac97_pdata
);
452 platform_device_register(&vpac270_ucb1400_device
);
455 static inline void vpac270_ts_init(void) {}
458 /******************************************************************************
460 ******************************************************************************/
461 #if defined(CONFIG_RTC_DRV_DS1307) || defined(CONFIG_RTC_DRV_DS1307_MODULE)
462 static struct i2c_board_info __initdata vpac270_i2c_devs
[] = {
464 I2C_BOARD_INFO("ds1339", 0x68),
468 static void __init
vpac270_rtc_init(void)
470 i2c_register_board_info(0, ARRAY_AND_SIZE(vpac270_i2c_devs
));
473 static inline void vpac270_rtc_init(void) {}
476 /******************************************************************************
478 ******************************************************************************/
479 #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
480 static struct pxafb_mode_info vpac270_lcd_modes
[] = {
496 .sync
= FB_SYNC_HOR_HIGH_ACT
| FB_SYNC_VERT_HIGH_ACT
,
497 }, { /* CRT 640x480 */
512 .sync
= FB_SYNC_HOR_HIGH_ACT
| FB_SYNC_VERT_HIGH_ACT
,
513 }, { /* CRT 800x600 H=30kHz V=48HZ */
528 .sync
= FB_SYNC_HOR_HIGH_ACT
| FB_SYNC_VERT_HIGH_ACT
,
529 }, { /* CRT 1024x768 H=40kHz V=50Hz */
544 .sync
= FB_SYNC_HOR_HIGH_ACT
| FB_SYNC_VERT_HIGH_ACT
,
548 static struct pxafb_mach_info vpac270_lcd_screen
= {
549 .modes
= vpac270_lcd_modes
,
550 .num_modes
= ARRAY_SIZE(vpac270_lcd_modes
),
551 .lcd_conn
= LCD_COLOR_TFT_18BPP
,
554 static void vpac270_lcd_power(int on
, struct fb_var_screeninfo
*info
)
556 gpio_set_value(GPIO81_VPAC270_BKL_ON
, on
);
559 static void __init
vpac270_lcd_init(void)
563 ret
= gpio_request(GPIO81_VPAC270_BKL_ON
, "BKL-ON");
565 pr_err("Requesting BKL-ON GPIO failed!\n");
569 ret
= gpio_direction_output(GPIO81_VPAC270_BKL_ON
, 1);
571 pr_err("Setting BKL-ON GPIO direction failed!\n");
575 vpac270_lcd_screen
.pxafb_lcd_power
= vpac270_lcd_power
;
576 pxa_set_fb_info(NULL
, &vpac270_lcd_screen
);
580 gpio_free(GPIO81_VPAC270_BKL_ON
);
585 static inline void vpac270_lcd_init(void) {}
588 /******************************************************************************
590 ******************************************************************************/
591 #if defined(CONFIG_PATA_PXA) || defined(CONFIG_PATA_PXA_MODULE)
592 static struct pata_pxa_pdata vpac270_pata_pdata
= {
595 .irq_flags
= IRQF_TRIGGER_RISING
,
598 static struct resource vpac270_ide_resources
[] = {
599 [0] = { /* I/O Base address */
600 .start
= PXA_CS3_PHYS
+ 0x120,
601 .end
= PXA_CS3_PHYS
+ 0x13f,
602 .flags
= IORESOURCE_MEM
604 [1] = { /* CTL Base address */
605 .start
= PXA_CS3_PHYS
+ 0x15c,
606 .end
= PXA_CS3_PHYS
+ 0x15f,
607 .flags
= IORESOURCE_MEM
609 [2] = { /* DMA Base address */
610 .start
= PXA_CS3_PHYS
+ 0x20,
611 .end
= PXA_CS3_PHYS
+ 0x2f,
612 .flags
= IORESOURCE_DMA
614 [3] = { /* IDE IRQ pin */
615 .start
= PXA_GPIO_TO_IRQ(GPIO36_VPAC270_IDE_IRQ
),
616 .end
= PXA_GPIO_TO_IRQ(GPIO36_VPAC270_IDE_IRQ
),
617 .flags
= IORESOURCE_IRQ
621 static struct platform_device vpac270_ide_device
= {
623 .num_resources
= ARRAY_SIZE(vpac270_ide_resources
),
624 .resource
= vpac270_ide_resources
,
626 .platform_data
= &vpac270_pata_pdata
,
627 .coherent_dma_mask
= 0xffffffff,
631 static void __init
vpac270_ide_init(void)
633 platform_device_register(&vpac270_ide_device
);
636 static inline void vpac270_ide_init(void) {}
639 /******************************************************************************
640 * Core power regulator
641 ******************************************************************************/
642 #if defined(CONFIG_REGULATOR_MAX1586) || \
643 defined(CONFIG_REGULATOR_MAX1586_MODULE)
644 static struct regulator_consumer_supply vpac270_max1587a_consumers
[] = {
645 REGULATOR_SUPPLY("vcc_core", NULL
),
648 static struct regulator_init_data vpac270_max1587a_v3_info
= {
650 .name
= "vcc_core range",
654 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
,
656 .consumer_supplies
= vpac270_max1587a_consumers
,
657 .num_consumer_supplies
= ARRAY_SIZE(vpac270_max1587a_consumers
),
660 static struct max1586_subdev_data vpac270_max1587a_subdevs
[] = {
664 .platform_data
= &vpac270_max1587a_v3_info
,
668 static struct max1586_platform_data vpac270_max1587a_info
= {
669 .subdevs
= vpac270_max1587a_subdevs
,
670 .num_subdevs
= ARRAY_SIZE(vpac270_max1587a_subdevs
),
671 .v3_gain
= MAX1586_GAIN_R24_3k32
, /* 730..1550 mV */
674 static struct i2c_board_info __initdata vpac270_pi2c_board_info
[] = {
676 I2C_BOARD_INFO("max1586", 0x14),
677 .platform_data
= &vpac270_max1587a_info
,
681 static void __init
vpac270_pmic_init(void)
683 i2c_register_board_info(1, ARRAY_AND_SIZE(vpac270_pi2c_board_info
));
686 static inline void vpac270_pmic_init(void) {}
690 /******************************************************************************
692 ******************************************************************************/
693 static void __init
vpac270_init(void)
695 pxa2xx_mfp_config(ARRAY_AND_SIZE(vpac270_pin_config
));
697 pxa_set_ffuart_info(NULL
);
698 pxa_set_btuart_info(NULL
);
699 pxa_set_stuart_info(NULL
);
700 pxa_set_i2c_info(NULL
);
701 pxa27x_set_i2c_power_info(NULL
);
707 vpac270_onenand_init();
717 regulator_has_full_constraints();
720 MACHINE_START(VPAC270
, "Voipac PXA270")
721 .atag_offset
= 0x100,
722 .map_io
= pxa27x_map_io
,
723 .nr_irqs
= PXA_NR_IRQS
,
724 .init_irq
= pxa27x_init_irq
,
725 .handle_irq
= pxa27x_handle_irq
,
726 .init_time
= pxa_timer_init
,
727 .init_machine
= vpac270_init
,
728 .restart
= pxa_restart
,