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/max1586.h>
28 #include <linux/i2c/pxa-i2c.h>
30 #include <asm/mach-types.h>
31 #include <asm/mach/arch.h>
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>
41 #include <linux/platform_data/ata-pxa.h>
46 /******************************************************************************
48 ******************************************************************************/
49 static unsigned long vpac270_pin_config
[] __initdata
= {
57 GPIO53_GPIO
, /* SD detect */
58 GPIO52_GPIO
, /* SD r/o switch */
61 GPIO1_GPIO
, /* USER BTN */
64 GPIO15_GPIO
, /* orange led */
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 */
129 GPIO114_GPIO
, /* IRQ */
133 GPIO29_AC97_SDATA_IN_0
,
134 GPIO30_AC97_SDATA_OUT
,
138 GPIO113_GPIO
, /* TS IRQ */
145 GPIO36_GPIO
, /* IDE IRQ */
149 /******************************************************************************
151 ******************************************************************************/
152 #if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
153 static struct mtd_partition vpac270_nor_partitions
[] = {
156 .offset
= 0x00000000,
157 .size
= MTDPART_SIZ_FULL
,
161 static struct physmap_flash_data vpac270_flash_data
[] = {
163 .width
= 2, /* bankwidth in bytes */
164 .parts
= vpac270_nor_partitions
,
165 .nr_parts
= ARRAY_SIZE(vpac270_nor_partitions
)
169 static struct resource vpac270_flash_resource
= {
170 .start
= PXA_CS0_PHYS
,
171 .end
= PXA_CS0_PHYS
+ SZ_64M
- 1,
172 .flags
= IORESOURCE_MEM
,
175 static struct platform_device vpac270_flash
= {
176 .name
= "physmap-flash",
178 .resource
= &vpac270_flash_resource
,
181 .platform_data
= vpac270_flash_data
,
184 static void __init
vpac270_nor_init(void)
186 platform_device_register(&vpac270_flash
);
189 static inline void vpac270_nor_init(void) {}
192 /******************************************************************************
194 ******************************************************************************/
195 #if defined(CONFIG_MTD_ONENAND) || defined(CONFIG_MTD_ONENAND_MODULE)
196 static struct mtd_partition vpac270_onenand_partitions
[] = {
199 .offset
= 0x00000000,
200 .size
= MTDPART_SIZ_FULL
,
204 static struct onenand_platform_data vpac270_onenand_info
= {
205 .parts
= vpac270_onenand_partitions
,
206 .nr_parts
= ARRAY_SIZE(vpac270_onenand_partitions
),
209 static struct resource vpac270_onenand_resources
[] = {
211 .start
= PXA_CS0_PHYS
,
212 .end
= PXA_CS0_PHYS
+ SZ_1M
,
213 .flags
= IORESOURCE_MEM
,
217 static struct platform_device vpac270_onenand
= {
218 .name
= "onenand-flash",
220 .resource
= vpac270_onenand_resources
,
221 .num_resources
= ARRAY_SIZE(vpac270_onenand_resources
),
223 .platform_data
= &vpac270_onenand_info
,
227 static void __init
vpac270_onenand_init(void)
229 platform_device_register(&vpac270_onenand
);
232 static void __init
vpac270_onenand_init(void) {}
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
,
242 .gpio_card_detect
= GPIO53_VPAC270_SD_DETECT_N
,
243 .gpio_card_ro
= GPIO52_VPAC270_SD_READONLY
,
244 .detect_delay_ms
= 200,
247 static void __init
vpac270_mmc_init(void)
249 pxa_set_mci_info(&vpac270_mci_platform_data
);
252 static inline void vpac270_mmc_init(void) {}
255 /******************************************************************************
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"},
263 static struct gpio_keys_platform_data vpac270_pxa_keys_data
= {
264 .buttons
= vpac270_pxa_buttons
,
265 .nbuttons
= ARRAY_SIZE(vpac270_pxa_buttons
),
268 static struct platform_device vpac270_pxa_keys
= {
272 .platform_data
= &vpac270_pxa_keys_data
,
276 static void __init
vpac270_keys_init(void)
278 platform_device_register(&vpac270_pxa_keys
);
281 static inline void vpac270_keys_init(void) {}
284 /******************************************************************************
286 ******************************************************************************/
287 #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
288 struct gpio_led vpac270_gpio_leds
[] = {
290 .name
= "vpac270:orange:user",
291 .default_trigger
= "none",
292 .gpio
= GPIO15_VPAC270_LED_ORANGE
,
297 static struct gpio_led_platform_data vpac270_gpio_led_info
= {
298 .leds
= vpac270_gpio_leds
,
299 .num_leds
= ARRAY_SIZE(vpac270_gpio_leds
),
302 static struct platform_device vpac270_leds
= {
306 .platform_data
= &vpac270_gpio_led_info
,
310 static void __init
vpac270_leds_init(void)
312 platform_device_register(&vpac270_leds
);
315 static inline void vpac270_leds_init(void) {}
318 /******************************************************************************
320 ******************************************************************************/
321 #if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
322 static int vpac270_ohci_init(struct device
*dev
)
324 UP2OCR
= UP2OCR_HXS
| UP2OCR_HXOE
| UP2OCR_DPPDE
| UP2OCR_DMPDE
;
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
,
335 static void __init
vpac270_uhc_init(void)
337 pxa_set_ohci_info(&vpac270_ohci_info
);
340 static inline void vpac270_uhc_init(void) {}
343 /******************************************************************************
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
,
352 static struct platform_device vpac270_gpio_vbus
= {
356 .platform_data
= &vpac270_gpio_vbus_info
,
360 static void vpac270_udc_command(int cmd
)
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
;
368 static struct pxa2xx_udc_mach_info vpac270_udc_info __initdata
= {
369 .udc_command
= vpac270_udc_command
,
373 static void __init
vpac270_udc_init(void)
375 pxa_set_udc_info(&vpac270_udc_info
);
376 platform_device_register(&vpac270_gpio_vbus
);
379 static inline void vpac270_udc_init(void) {}
382 /******************************************************************************
384 ******************************************************************************/
385 #if defined(CONFIG_DM9000) || defined(CONFIG_DM9000_MODULE)
386 static struct resource vpac270_dm9000_resources
[] = {
388 .start
= PXA_CS2_PHYS
+ 0x300,
389 .end
= PXA_CS2_PHYS
+ 0x303,
390 .flags
= IORESOURCE_MEM
,
393 .start
= PXA_CS2_PHYS
+ 0x304,
394 .end
= PXA_CS2_PHYS
+ 0x343,
395 .flags
= IORESOURCE_MEM
,
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
,
404 static struct dm9000_plat_data vpac270_dm9000_platdata
= {
405 .flags
= DM9000_PLATF_32BITONLY
,
408 static struct platform_device vpac270_dm9000_device
= {
411 .num_resources
= ARRAY_SIZE(vpac270_dm9000_resources
),
412 .resource
= vpac270_dm9000_resources
,
414 .platform_data
= &vpac270_dm9000_platdata
,
418 static void __init
vpac270_eth_init(void)
420 platform_device_register(&vpac270_dm9000_device
);
423 static inline void vpac270_eth_init(void) {}
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
= {
435 static struct ucb1400_pdata vpac270_ucb1400_pdata
= {
436 .irq
= PXA_GPIO_TO_IRQ(GPIO113_VPAC270_TS_IRQ
),
439 static struct platform_device vpac270_ucb1400_device
= {
440 .name
= "ucb1400_core",
443 .platform_data
= &vpac270_ucb1400_pdata
,
447 static void __init
vpac270_ts_init(void)
449 pxa_set_ac97_info(&vpac270_ac97_pdata
);
450 platform_device_register(&vpac270_ucb1400_device
);
453 static inline void vpac270_ts_init(void) {}
456 /******************************************************************************
458 ******************************************************************************/
459 #if defined(CONFIG_RTC_DRV_DS1307) || defined(CONFIG_RTC_DRV_DS1307_MODULE)
460 static struct i2c_board_info __initdata vpac270_i2c_devs
[] = {
462 I2C_BOARD_INFO("ds1339", 0x68),
466 static void __init
vpac270_rtc_init(void)
468 i2c_register_board_info(0, ARRAY_AND_SIZE(vpac270_i2c_devs
));
471 static inline void vpac270_rtc_init(void) {}
474 /******************************************************************************
476 ******************************************************************************/
477 #if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
478 static struct pxafb_mode_info vpac270_lcd_modes
[] = {
494 .sync
= FB_SYNC_HOR_HIGH_ACT
| FB_SYNC_VERT_HIGH_ACT
,
495 }, { /* CRT 640x480 */
510 .sync
= FB_SYNC_HOR_HIGH_ACT
| FB_SYNC_VERT_HIGH_ACT
,
511 }, { /* CRT 800x600 H=30kHz V=48HZ */
526 .sync
= FB_SYNC_HOR_HIGH_ACT
| FB_SYNC_VERT_HIGH_ACT
,
527 }, { /* CRT 1024x768 H=40kHz V=50Hz */
542 .sync
= FB_SYNC_HOR_HIGH_ACT
| FB_SYNC_VERT_HIGH_ACT
,
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
,
552 static void vpac270_lcd_power(int on
, struct fb_var_screeninfo
*info
)
554 gpio_set_value(GPIO81_VPAC270_BKL_ON
, on
);
557 static void __init
vpac270_lcd_init(void)
561 ret
= gpio_request(GPIO81_VPAC270_BKL_ON
, "BKL-ON");
563 pr_err("Requesting BKL-ON GPIO failed!\n");
567 ret
= gpio_direction_output(GPIO81_VPAC270_BKL_ON
, 1);
569 pr_err("Setting BKL-ON GPIO direction failed!\n");
573 vpac270_lcd_screen
.pxafb_lcd_power
= vpac270_lcd_power
;
574 pxa_set_fb_info(NULL
, &vpac270_lcd_screen
);
578 gpio_free(GPIO81_VPAC270_BKL_ON
);
583 static inline void vpac270_lcd_init(void) {}
586 /******************************************************************************
588 ******************************************************************************/
589 #if defined(CONFIG_PATA_PXA) || defined(CONFIG_PATA_PXA_MODULE)
590 static struct pata_pxa_pdata vpac270_pata_pdata
= {
593 .irq_flags
= IRQF_TRIGGER_RISING
,
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
602 [1] = { /* CTL Base address */
603 .start
= PXA_CS3_PHYS
+ 0x15c,
604 .end
= PXA_CS3_PHYS
+ 0x15f,
605 .flags
= IORESOURCE_MEM
607 [2] = { /* DMA Base address */
608 .start
= PXA_CS3_PHYS
+ 0x20,
609 .end
= PXA_CS3_PHYS
+ 0x2f,
610 .flags
= IORESOURCE_DMA
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
619 static struct platform_device vpac270_ide_device
= {
621 .num_resources
= ARRAY_SIZE(vpac270_ide_resources
),
622 .resource
= vpac270_ide_resources
,
624 .platform_data
= &vpac270_pata_pdata
,
625 .coherent_dma_mask
= 0xffffffff,
629 static void __init
vpac270_ide_init(void)
631 platform_device_register(&vpac270_ide_device
);
634 static inline void vpac270_ide_init(void) {}
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
),
646 static struct regulator_init_data vpac270_max1587a_v3_info
= {
648 .name
= "vcc_core range",
652 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
,
654 .consumer_supplies
= vpac270_max1587a_consumers
,
655 .num_consumer_supplies
= ARRAY_SIZE(vpac270_max1587a_consumers
),
658 static struct max1586_subdev_data vpac270_max1587a_subdevs
[] = {
662 .platform_data
= &vpac270_max1587a_v3_info
,
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 */
672 static struct i2c_board_info __initdata vpac270_pi2c_board_info
[] = {
674 I2C_BOARD_INFO("max1586", 0x14),
675 .platform_data
= &vpac270_max1587a_info
,
679 static void __init
vpac270_pmic_init(void)
681 i2c_register_board_info(1, ARRAY_AND_SIZE(vpac270_pi2c_board_info
));
684 static inline void vpac270_pmic_init(void) {}
688 /******************************************************************************
690 ******************************************************************************/
691 static void __init
vpac270_init(void)
693 pxa2xx_mfp_config(ARRAY_AND_SIZE(vpac270_pin_config
));
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
);
705 vpac270_onenand_init();
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
,
723 .init_machine
= vpac270_init
,
724 .restart
= pxa_restart
,