1 /* linux/arch/arm/mach-s3c64xx/mach-crag6410.c
3 * Copyright 2011 Wolfson Microelectronics plc
4 * Mark Brown <broonie@opensource.wolfsonmicro.com>
6 * Copyright 2011 Simtec Electronics
7 * Ben Dooks <ben@simtec.co.uk>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License version 2 as
11 * published by the Free Software Foundation.
14 #include <linux/kernel.h>
15 #include <linux/list.h>
16 #include <linux/serial_core.h>
17 #include <linux/serial_s3c.h>
18 #include <linux/platform_device.h>
21 #include <linux/init.h>
22 #include <linux/gpio.h>
23 #include <linux/leds.h>
24 #include <linux/delay.h>
25 #include <linux/mmc/host.h>
26 #include <linux/regulator/machine.h>
27 #include <linux/regulator/fixed.h>
28 #include <linux/pwm_backlight.h>
29 #include <linux/dm9000.h>
30 #include <linux/gpio_keys.h>
31 #include <linux/basic_mmio_gpio.h>
32 #include <linux/spi/spi.h>
34 #include <linux/platform_data/pca953x.h>
35 #include <linux/platform_data/s3c-hsotg.h>
37 #include <video/platform_lcd.h>
39 #include <linux/mfd/wm831x/core.h>
40 #include <linux/mfd/wm831x/pdata.h>
41 #include <linux/mfd/wm831x/irq.h>
42 #include <linux/mfd/wm831x/gpio.h>
44 #include <sound/wm1250-ev1.h>
46 #include <asm/mach/arch.h>
47 #include <asm/mach-types.h>
49 #include <video/samsung_fimd.h>
50 #include <mach/hardware.h>
52 #include <mach/regs-gpio.h>
53 #include <mach/gpio-samsung.h>
56 #include <plat/sdhci.h>
57 #include <plat/gpio-cfg.h>
58 #include <linux/platform_data/spi-s3c64xx.h>
60 #include <plat/keypad.h>
61 #include <plat/devs.h>
64 #include <linux/platform_data/i2c-s3c2410.h>
66 #include <plat/samsung-time.h>
70 #include "regs-gpio-memport.h"
71 #include "regs-modem.h"
74 /* serial port setup */
76 #define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
77 #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
78 #define UFCON (S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE)
80 static struct s3c2410_uartcfg crag6410_uartcfgs
[] __initdata
= {
111 static struct platform_pwm_backlight_data crag6410_backlight_data
= {
113 .max_brightness
= 1000,
114 .dft_brightness
= 600,
115 .pwm_period_ns
= 100000, /* about 1kHz */
119 static struct platform_device crag6410_backlight_device
= {
120 .name
= "pwm-backlight",
123 .parent
= &samsung_device_pwm
.dev
,
124 .platform_data
= &crag6410_backlight_data
,
128 static void crag6410_lcd_power_set(struct plat_lcd_data
*pd
, unsigned int power
)
130 pr_debug("%s: setting power %d\n", __func__
, power
);
133 gpio_set_value(S3C64XX_GPB(0), 1);
135 s3c_gpio_cfgpin(S3C64XX_GPF(14), S3C_GPIO_SFN(2));
137 gpio_direction_output(S3C64XX_GPF(14), 0);
138 gpio_set_value(S3C64XX_GPB(0), 0);
142 static struct platform_device crag6410_lcd_powerdev
= {
143 .name
= "platform-lcd",
145 .dev
.parent
= &s3c_device_fb
.dev
,
146 .dev
.platform_data
= &(struct plat_lcd_data
) {
147 .set_power
= crag6410_lcd_power_set
,
152 static struct s3c_fb_pd_win crag6410_fb_win0
= {
157 .virtual_y
= 480 * 2,
161 static struct fb_videomode crag6410_lcd_timing
= {
172 /* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
173 static struct s3c_fb_platdata crag6410_lcd_pdata
= {
174 .setup_gpio
= s3c64xx_fb_gpio_setup_24bpp
,
175 .vtiming
= &crag6410_lcd_timing
,
176 .win
[0] = &crag6410_fb_win0
,
177 .vidcon0
= VIDCON0_VIDOUT_RGB
| VIDCON0_PNRMODE_RGB
,
178 .vidcon1
= VIDCON1_INV_HSYNC
| VIDCON1_INV_VSYNC
,
183 static uint32_t crag6410_keymap
[] = {
184 /* KEY(row, col, keycode) */
185 KEY(0, 0, KEY_VOLUMEUP
),
187 KEY(0, 2, KEY_VOLUMEDOWN
),
190 KEY(0, 5, KEY_MEDIA
),
195 KEY(1, 4, KEY_RIGHT
),
196 KEY(1, 5, KEY_CAMERA
),
199 static struct matrix_keymap_data crag6410_keymap_data
= {
200 .keymap
= crag6410_keymap
,
201 .keymap_size
= ARRAY_SIZE(crag6410_keymap
),
204 static struct samsung_keypad_platdata crag6410_keypad_data
= {
205 .keymap_data
= &crag6410_keymap_data
,
210 static struct gpio_keys_button crag6410_gpio_keys
[] = {
213 .gpio
= S3C64XX_GPL(10), /* EINT 18 */
219 .code
= SW_FRONT_PROXIMITY
,
220 .gpio
= S3C64XX_GPN(11), /* EINT 11 */
225 static struct gpio_keys_platform_data crag6410_gpio_keydata
= {
226 .buttons
= crag6410_gpio_keys
,
227 .nbuttons
= ARRAY_SIZE(crag6410_gpio_keys
),
230 static struct platform_device crag6410_gpio_keydev
= {
233 .dev
.platform_data
= &crag6410_gpio_keydata
,
236 static struct resource crag6410_dm9k_resource
[] = {
237 [0] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5
, 2),
238 [1] = DEFINE_RES_MEM(S3C64XX_PA_XM0CSN5
+ (1 << 8), 2),
239 [2] = DEFINE_RES_NAMED(S3C_EINT(17), 1, NULL
, IORESOURCE_IRQ \
240 | IORESOURCE_IRQ_HIGHLEVEL
),
243 static struct dm9000_plat_data mini6410_dm9k_pdata
= {
244 .flags
= DM9000_PLATF_16BITONLY
,
247 static struct platform_device crag6410_dm9k_device
= {
250 .num_resources
= ARRAY_SIZE(crag6410_dm9k_resource
),
251 .resource
= crag6410_dm9k_resource
,
252 .dev
.platform_data
= &mini6410_dm9k_pdata
,
255 static struct resource crag6410_mmgpio_resource
[] = {
256 [0] = DEFINE_RES_MEM_NAMED(S3C64XX_PA_XM0CSN4
, 1, "dat"),
259 static struct platform_device crag6410_mmgpio
= {
260 .name
= "basic-mmio-gpio",
262 .resource
= crag6410_mmgpio_resource
,
263 .num_resources
= ARRAY_SIZE(crag6410_mmgpio_resource
),
264 .dev
.platform_data
= &(struct bgpio_pdata
) {
265 .base
= MMGPIO_GPIO_BASE
,
269 static struct platform_device speyside_device
= {
274 static struct platform_device lowland_device
= {
279 static struct platform_device tobermory_device
= {
284 static struct platform_device littlemill_device
= {
285 .name
= "littlemill",
289 static struct platform_device bells_wm2200_device
= {
294 static struct platform_device bells_wm5102_device
= {
299 static struct platform_device bells_wm5110_device
= {
304 static struct regulator_consumer_supply wallvdd_consumers
[] = {
305 REGULATOR_SUPPLY("SPKVDD", "1-001a"),
306 REGULATOR_SUPPLY("SPKVDD1", "1-001a"),
307 REGULATOR_SUPPLY("SPKVDD2", "1-001a"),
308 REGULATOR_SUPPLY("SPKVDDL", "1-001a"),
309 REGULATOR_SUPPLY("SPKVDDR", "1-001a"),
311 REGULATOR_SUPPLY("SPKVDDL", "spi0.1"),
312 REGULATOR_SUPPLY("SPKVDDR", "spi0.1"),
314 REGULATOR_SUPPLY("DC1VDD", "0-0034"),
315 REGULATOR_SUPPLY("DC2VDD", "0-0034"),
316 REGULATOR_SUPPLY("DC3VDD", "0-0034"),
317 REGULATOR_SUPPLY("LDO1VDD", "0-0034"),
318 REGULATOR_SUPPLY("LDO2VDD", "0-0034"),
319 REGULATOR_SUPPLY("LDO4VDD", "0-0034"),
320 REGULATOR_SUPPLY("LDO5VDD", "0-0034"),
321 REGULATOR_SUPPLY("LDO6VDD", "0-0034"),
322 REGULATOR_SUPPLY("LDO7VDD", "0-0034"),
323 REGULATOR_SUPPLY("LDO8VDD", "0-0034"),
324 REGULATOR_SUPPLY("LDO9VDD", "0-0034"),
325 REGULATOR_SUPPLY("LDO10VDD", "0-0034"),
326 REGULATOR_SUPPLY("LDO11VDD", "0-0034"),
328 REGULATOR_SUPPLY("DC1VDD", "1-0034"),
329 REGULATOR_SUPPLY("DC2VDD", "1-0034"),
330 REGULATOR_SUPPLY("DC3VDD", "1-0034"),
331 REGULATOR_SUPPLY("LDO1VDD", "1-0034"),
332 REGULATOR_SUPPLY("LDO2VDD", "1-0034"),
333 REGULATOR_SUPPLY("LDO4VDD", "1-0034"),
334 REGULATOR_SUPPLY("LDO5VDD", "1-0034"),
335 REGULATOR_SUPPLY("LDO6VDD", "1-0034"),
336 REGULATOR_SUPPLY("LDO7VDD", "1-0034"),
337 REGULATOR_SUPPLY("LDO8VDD", "1-0034"),
338 REGULATOR_SUPPLY("LDO9VDD", "1-0034"),
339 REGULATOR_SUPPLY("LDO10VDD", "1-0034"),
340 REGULATOR_SUPPLY("LDO11VDD", "1-0034"),
343 static struct regulator_init_data wallvdd_data
= {
347 .num_consumer_supplies
= ARRAY_SIZE(wallvdd_consumers
),
348 .consumer_supplies
= wallvdd_consumers
,
351 static struct fixed_voltage_config wallvdd_pdata
= {
352 .supply_name
= "WALLVDD",
353 .microvolts
= 5000000,
354 .init_data
= &wallvdd_data
,
358 static struct platform_device wallvdd_device
= {
359 .name
= "reg-fixed-voltage",
362 .platform_data
= &wallvdd_pdata
,
366 static struct platform_device
*crag6410_devices
[] __initdata
= {
373 &s3c_device_usb_hsotg
,
375 &s3c64xx_device_iis0
,
376 &s3c64xx_device_iis1
,
377 &samsung_device_keypad
,
378 &crag6410_gpio_keydev
,
379 &crag6410_dm9k_device
,
380 &s3c64xx_device_spi0
,
382 &crag6410_lcd_powerdev
,
383 &crag6410_backlight_device
,
388 &bells_wm2200_device
,
389 &bells_wm5102_device
,
390 &bells_wm5110_device
,
394 static struct pca953x_platform_data crag6410_pca_data
= {
395 .gpio_base
= PCA935X_GPIO_BASE
,
399 /* VDDARM is controlled by DVS1 connected to GPK(0) */
400 static struct wm831x_buckv_pdata vddarm_pdata
= {
401 .dvs_control_src
= 1,
402 .dvs_gpio
= S3C64XX_GPK(0),
405 static struct regulator_consumer_supply vddarm_consumers
[] = {
406 REGULATOR_SUPPLY("vddarm", NULL
),
409 static struct regulator_init_data vddarm
= {
415 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
,
417 .num_consumer_supplies
= ARRAY_SIZE(vddarm_consumers
),
418 .consumer_supplies
= vddarm_consumers
,
419 .supply_regulator
= "WALLVDD",
420 .driver_data
= &vddarm_pdata
,
423 static struct regulator_consumer_supply vddint_consumers
[] = {
424 REGULATOR_SUPPLY("vddint", NULL
),
427 static struct regulator_init_data vddint
= {
433 .valid_ops_mask
= REGULATOR_CHANGE_VOLTAGE
,
435 .num_consumer_supplies
= ARRAY_SIZE(vddint_consumers
),
436 .consumer_supplies
= vddint_consumers
,
437 .supply_regulator
= "WALLVDD",
440 static struct regulator_init_data vddmem
= {
447 static struct regulator_init_data vddsys
= {
449 .name
= "VDDSYS,VDDEXT,VDDPCM,VDDSS",
454 static struct regulator_consumer_supply vddmmc_consumers
[] = {
455 REGULATOR_SUPPLY("vmmc", "s3c-sdhci.0"),
456 REGULATOR_SUPPLY("vmmc", "s3c-sdhci.1"),
457 REGULATOR_SUPPLY("vmmc", "s3c-sdhci.2"),
460 static struct regulator_init_data vddmmc
= {
465 .num_consumer_supplies
= ARRAY_SIZE(vddmmc_consumers
),
466 .consumer_supplies
= vddmmc_consumers
,
467 .supply_regulator
= "WALLVDD",
470 static struct regulator_init_data vddotgi
= {
475 .supply_regulator
= "WALLVDD",
478 static struct regulator_init_data vddotg
= {
483 .supply_regulator
= "WALLVDD",
486 static struct regulator_init_data vddhi
= {
491 .supply_regulator
= "WALLVDD",
494 static struct regulator_init_data vddadc
= {
496 .name
= "VDDADC,VDDDAC",
499 .supply_regulator
= "WALLVDD",
502 static struct regulator_init_data vddmem0
= {
507 .supply_regulator
= "WALLVDD",
510 static struct regulator_init_data vddpll
= {
515 .supply_regulator
= "WALLVDD",
518 static struct regulator_init_data vddlcd
= {
523 .supply_regulator
= "WALLVDD",
526 static struct regulator_init_data vddalive
= {
531 .supply_regulator
= "WALLVDD",
534 static struct wm831x_backup_pdata banff_backup_pdata
= {
536 .vlim
= 2500, /* mV */
537 .ilim
= 200, /* uA */
540 static struct wm831x_status_pdata banff_red_led
= {
541 .name
= "banff:red:",
542 .default_src
= WM831X_STATUS_MANUAL
,
545 static struct wm831x_status_pdata banff_green_led
= {
546 .name
= "banff:green:",
547 .default_src
= WM831X_STATUS_MANUAL
,
550 static struct wm831x_touch_pdata touch_pdata
= {
551 .data_irq
= S3C_EINT(26),
552 .pd_irq
= S3C_EINT(27),
555 static struct wm831x_pdata crag_pmic_pdata
= {
557 .irq_base
= BANFF_PMIC_IRQ_BASE
,
558 .gpio_base
= BANFF_PMIC_GPIO_BASE
,
559 .soft_shutdown
= true,
561 .backup
= &banff_backup_pdata
,
564 /* GPIO5: DVS1_REQ - CMOS, DBVDD, active high */
565 [4] = WM831X_GPN_DIR
| WM831X_GPN_POL
| WM831X_GPN_ENA
| 0x8,
566 /* GPIO11: Touchscreen data - CMOS, DBVDD, active high*/
567 [10] = WM831X_GPN_POL
| WM831X_GPN_ENA
| 0x6,
568 /* GPIO12: Touchscreen pen down - CMOS, DBVDD, active high*/
569 [11] = WM831X_GPN_POL
| WM831X_GPN_ENA
| 0x7,
589 &vddalive
, /* LDO11 */
597 .touch
= &touch_pdata
,
600 static struct i2c_board_info i2c_devs0
[] = {
601 { I2C_BOARD_INFO("24c08", 0x50), },
602 { I2C_BOARD_INFO("tca6408", 0x20),
603 .platform_data
= &crag6410_pca_data
,
605 { I2C_BOARD_INFO("wm8312", 0x34),
606 .platform_data
= &crag_pmic_pdata
,
611 static struct s3c2410_platform_i2c i2c0_pdata
= {
615 static struct regulator_consumer_supply pvdd_1v2_consumers
[] = {
616 REGULATOR_SUPPLY("DCVDD", "spi0.0"),
617 REGULATOR_SUPPLY("AVDD", "spi0.0"),
618 REGULATOR_SUPPLY("AVDD", "spi0.1"),
621 static struct regulator_init_data pvdd_1v2
= {
624 .valid_ops_mask
= REGULATOR_CHANGE_STATUS
,
627 .consumer_supplies
= pvdd_1v2_consumers
,
628 .num_consumer_supplies
= ARRAY_SIZE(pvdd_1v2_consumers
),
631 static struct regulator_consumer_supply pvdd_1v8_consumers
[] = {
632 REGULATOR_SUPPLY("LDOVDD", "1-001a"),
633 REGULATOR_SUPPLY("PLLVDD", "1-001a"),
634 REGULATOR_SUPPLY("DBVDD", "1-001a"),
635 REGULATOR_SUPPLY("DBVDD1", "1-001a"),
636 REGULATOR_SUPPLY("DBVDD2", "1-001a"),
637 REGULATOR_SUPPLY("DBVDD3", "1-001a"),
638 REGULATOR_SUPPLY("CPVDD", "1-001a"),
639 REGULATOR_SUPPLY("AVDD2", "1-001a"),
640 REGULATOR_SUPPLY("DCVDD", "1-001a"),
641 REGULATOR_SUPPLY("AVDD", "1-001a"),
642 REGULATOR_SUPPLY("DBVDD", "spi0.0"),
644 REGULATOR_SUPPLY("DBVDD", "1-003a"),
645 REGULATOR_SUPPLY("LDOVDD", "1-003a"),
646 REGULATOR_SUPPLY("CPVDD", "1-003a"),
647 REGULATOR_SUPPLY("AVDD", "1-003a"),
648 REGULATOR_SUPPLY("DBVDD1", "spi0.1"),
649 REGULATOR_SUPPLY("DBVDD2", "spi0.1"),
650 REGULATOR_SUPPLY("DBVDD3", "spi0.1"),
651 REGULATOR_SUPPLY("LDOVDD", "spi0.1"),
652 REGULATOR_SUPPLY("CPVDD", "spi0.1"),
655 static struct regulator_init_data pvdd_1v8
= {
661 .consumer_supplies
= pvdd_1v8_consumers
,
662 .num_consumer_supplies
= ARRAY_SIZE(pvdd_1v8_consumers
),
665 static struct regulator_consumer_supply pvdd_3v3_consumers
[] = {
666 REGULATOR_SUPPLY("MICVDD", "1-001a"),
667 REGULATOR_SUPPLY("AVDD1", "1-001a"),
670 static struct regulator_init_data pvdd_3v3
= {
676 .consumer_supplies
= pvdd_3v3_consumers
,
677 .num_consumer_supplies
= ARRAY_SIZE(pvdd_3v3_consumers
),
680 static struct wm831x_pdata glenfarclas_pmic_pdata
= {
682 .irq_base
= GLENFARCLAS_PMIC_IRQ_BASE
,
683 .gpio_base
= GLENFARCLAS_PMIC_GPIO_BASE
,
684 .soft_shutdown
= true,
687 /* GPIO1-3: IRQ inputs, rising edge triggered, CMOS */
688 [0] = WM831X_GPN_DIR
| WM831X_GPN_POL
| WM831X_GPN_ENA
,
689 [1] = WM831X_GPN_DIR
| WM831X_GPN_POL
| WM831X_GPN_ENA
,
690 [2] = WM831X_GPN_DIR
| WM831X_GPN_POL
| WM831X_GPN_ENA
,
694 &pvdd_1v2
, /* DCDC1 */
695 &pvdd_1v8
, /* DCDC2 */
696 &pvdd_3v3
, /* DCDC3 */
699 .disable_touch
= true,
702 static struct wm1250_ev1_pdata wm1250_ev1_pdata
= {
704 [WM1250_EV1_GPIO_CLK_ENA
] = S3C64XX_GPN(12),
705 [WM1250_EV1_GPIO_CLK_SEL0
] = S3C64XX_GPL(12),
706 [WM1250_EV1_GPIO_CLK_SEL1
] = S3C64XX_GPL(13),
707 [WM1250_EV1_GPIO_OSR
] = S3C64XX_GPL(14),
708 [WM1250_EV1_GPIO_MASTER
] = S3C64XX_GPL(8),
712 static struct i2c_board_info i2c_devs1
[] = {
713 { I2C_BOARD_INFO("wm8311", 0x34),
715 .platform_data
= &glenfarclas_pmic_pdata
},
717 { I2C_BOARD_INFO("wlf-gf-module", 0x20) },
718 { I2C_BOARD_INFO("wlf-gf-module", 0x22) },
719 { I2C_BOARD_INFO("wlf-gf-module", 0x24) },
720 { I2C_BOARD_INFO("wlf-gf-module", 0x25) },
721 { I2C_BOARD_INFO("wlf-gf-module", 0x26) },
723 { I2C_BOARD_INFO("wm1250-ev1", 0x27),
724 .platform_data
= &wm1250_ev1_pdata
},
727 static struct s3c2410_platform_i2c i2c1_pdata
= {
732 static void __init
crag6410_map_io(void)
734 s3c64xx_init_io(NULL
, 0);
735 s3c64xx_set_xtal_freq(12000000);
736 s3c24xx_init_uarts(crag6410_uartcfgs
, ARRAY_SIZE(crag6410_uartcfgs
));
737 samsung_set_timer_source(SAMSUNG_PWM3
, SAMSUNG_PWM4
);
739 /* LCD type and Bypass set by bootloader */
742 static struct s3c_sdhci_platdata crag6410_hsmmc2_pdata
= {
744 .cd_type
= S3C_SDHCI_CD_PERMANENT
,
745 .host_caps
= MMC_CAP_POWER_OFF_CARD
,
748 static void crag6410_cfg_sdhci0(struct platform_device
*dev
, int width
)
750 /* Set all the necessary GPG pins to special-function 2 */
751 s3c_gpio_cfgrange_nopull(S3C64XX_GPG(0), 2 + width
, S3C_GPIO_SFN(2));
753 /* force card-detected for prototype 0 */
754 s3c_gpio_setpull(S3C64XX_GPG(6), S3C_GPIO_PULL_DOWN
);
757 static struct s3c_sdhci_platdata crag6410_hsmmc0_pdata
= {
759 .cd_type
= S3C_SDHCI_CD_INTERNAL
,
760 .cfg_gpio
= crag6410_cfg_sdhci0
,
761 .host_caps
= MMC_CAP_POWER_OFF_CARD
,
764 static const struct gpio_led gpio_leds
[] = {
766 .name
= "d13:green:",
767 .gpio
= MMGPIO_GPIO_BASE
+ 0,
768 .default_state
= LEDS_GPIO_DEFSTATE_ON
,
771 .name
= "d14:green:",
772 .gpio
= MMGPIO_GPIO_BASE
+ 1,
773 .default_state
= LEDS_GPIO_DEFSTATE_ON
,
776 .name
= "d15:green:",
777 .gpio
= MMGPIO_GPIO_BASE
+ 2,
778 .default_state
= LEDS_GPIO_DEFSTATE_ON
,
781 .name
= "d16:green:",
782 .gpio
= MMGPIO_GPIO_BASE
+ 3,
783 .default_state
= LEDS_GPIO_DEFSTATE_ON
,
786 .name
= "d17:green:",
787 .gpio
= MMGPIO_GPIO_BASE
+ 4,
788 .default_state
= LEDS_GPIO_DEFSTATE_ON
,
791 .name
= "d18:green:",
792 .gpio
= MMGPIO_GPIO_BASE
+ 5,
793 .default_state
= LEDS_GPIO_DEFSTATE_ON
,
796 .name
= "d19:green:",
797 .gpio
= MMGPIO_GPIO_BASE
+ 6,
798 .default_state
= LEDS_GPIO_DEFSTATE_ON
,
801 .name
= "d20:green:",
802 .gpio
= MMGPIO_GPIO_BASE
+ 7,
803 .default_state
= LEDS_GPIO_DEFSTATE_ON
,
807 static const struct gpio_led_platform_data gpio_leds_pdata
= {
809 .num_leds
= ARRAY_SIZE(gpio_leds
),
812 static struct s3c_hsotg_plat crag6410_hsotg_pdata
;
814 static void __init
crag6410_machine_init(void)
816 /* Open drain IRQs need pullups */
817 s3c_gpio_setpull(S3C64XX_GPM(0), S3C_GPIO_PULL_UP
);
818 s3c_gpio_setpull(S3C64XX_GPN(0), S3C_GPIO_PULL_UP
);
820 gpio_request(S3C64XX_GPB(0), "LCD power");
821 gpio_direction_output(S3C64XX_GPB(0), 0);
823 gpio_request(S3C64XX_GPF(14), "LCD PWM");
824 gpio_direction_output(S3C64XX_GPF(14), 0); /* turn off */
826 gpio_request(S3C64XX_GPB(1), "SD power");
827 gpio_direction_output(S3C64XX_GPB(1), 0);
829 gpio_request(S3C64XX_GPF(10), "nRESETSEL");
830 gpio_direction_output(S3C64XX_GPF(10), 1);
832 s3c_sdhci0_set_platdata(&crag6410_hsmmc0_pdata
);
833 s3c_sdhci2_set_platdata(&crag6410_hsmmc2_pdata
);
835 s3c_i2c0_set_platdata(&i2c0_pdata
);
836 s3c_i2c1_set_platdata(&i2c1_pdata
);
837 s3c_fb_set_platdata(&crag6410_lcd_pdata
);
838 s3c_hsotg_set_platdata(&crag6410_hsotg_pdata
);
840 i2c_register_board_info(0, i2c_devs0
, ARRAY_SIZE(i2c_devs0
));
841 i2c_register_board_info(1, i2c_devs1
, ARRAY_SIZE(i2c_devs1
));
843 samsung_keypad_set_platdata(&crag6410_keypad_data
);
844 s3c64xx_spi0_set_platdata(NULL
, 0, 2);
846 platform_add_devices(crag6410_devices
, ARRAY_SIZE(crag6410_devices
));
848 gpio_led_register_device(-1, &gpio_leds_pdata
);
850 regulator_has_full_constraints();
855 MACHINE_START(WLF_CRAGG_6410
, "Wolfson Cragganmore 6410")
856 /* Maintainer: Mark Brown <broonie@opensource.wolfsonmicro.com> */
857 .atag_offset
= 0x100,
858 .init_irq
= s3c6410_init_irq
,
859 .map_io
= crag6410_map_io
,
860 .init_machine
= crag6410_machine_init
,
861 .init_time
= samsung_timer_init
,
862 .restart
= s3c64xx_restart
,