path: root/arch/arm/mach-exynos/mach-universal_c210.c

/* linux/arch/arm/mach-exynos4/mach-universal_c210.c
 *
 * Copyright (c) 2010 Samsung Electronics Co., Ltd.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
*/

#include <linux/platform_device.h>
#include <linux/serial_core.h>
#include <linux/input.h>
#include <linux/i2c.h>
#include <linux/gpio_keys.h>
#include <linux/gpio.h>
#include <linux/interrupt.h>
#include <linux/fb.h>
#include <linux/mfd/max8998.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/max8952.h>
#include <linux/mmc/host.h>
#include <linux/i2c-gpio.h>
#include <linux/i2c/mcs.h>
#include <linux/i2c/atmel_mxt_ts.h>
#include <linux/platform_data/i2c-s3c2410.h>
#include <linux/platform_data/mipi-csis.h>
#include <linux/platform_data/s3c-hsotg.h>
#include <drm/exynos_drm.h>

#include <asm/mach/arch.h>
#include <asm/mach-types.h>

#include <video/samsung_fimd.h>
#include <plat/regs-serial.h>
#include <plat/clock.h>
#include <plat/cpu.h>
#include <plat/devs.h>
#include <plat/gpio-cfg.h>
#include <plat/fb.h>
#include <plat/mfc.h>
#include <plat/sdhci.h>
#include <plat/fimc-core.h>
#include <plat/samsung-time.h>
#include <plat/camport.h>

#include <mach/map.h>

#include <media/v4l2-mediabus.h>
#include <media/s5p_fimc.h>
#include <media/m5mols.h>
#include <media/s5k6aa.h>

#include "common.h"

/* Following are default values for UCON, ULCON and UFCON UART registers */
#define UNIVERSAL_UCON_DEFAULT	(S3C2410_UCON_TXILEVEL |	\
				 S3C2410_UCON_RXILEVEL |	\
				 S3C2410_UCON_TXIRQMODE |	\
				 S3C2410_UCON_RXIRQMODE |	\
				 S3C2410_UCON_RXFIFO_TOI |	\
				 S3C2443_UCON_RXERR_IRQEN)

#define UNIVERSAL_ULCON_DEFAULT	S3C2410_LCON_CS8

#define UNIVERSAL_UFCON_DEFAULT	(S3C2410_UFCON_FIFOMODE |	\
				 S5PV210_UFCON_TXTRIG256 |	\
				 S5PV210_UFCON_RXTRIG256)

static struct s3c2410_uartcfg universal_uartcfgs[] __initdata = {
	[0] = {
		.hwport		= 0,
		.ucon		= UNIVERSAL_UCON_DEFAULT,
		.ulcon		= UNIVERSAL_ULCON_DEFAULT,
		.ufcon		= UNIVERSAL_UFCON_DEFAULT,
	},
	[1] = {
		.hwport		= 1,
		.ucon		= UNIVERSAL_UCON_DEFAULT,
		.ulcon		= UNIVERSAL_ULCON_DEFAULT,
		.ufcon		= UNIVERSAL_UFCON_DEFAULT,
	},
	[2] = {
		.hwport		= 2,
		.ucon		= UNIVERSAL_UCON_DEFAULT,
		.ulcon		= UNIVERSAL_ULCON_DEFAULT,
		.ufcon		= UNIVERSAL_UFCON_DEFAULT,
	},
	[3] = {
		.hwport		= 3,
		.ucon		= UNIVERSAL_UCON_DEFAULT,
		.ulcon		= UNIVERSAL_ULCON_DEFAULT,
		.ufcon		= UNIVERSAL_UFCON_DEFAULT,
	},
};

static struct regulator_consumer_supply max8952_consumer =
	REGULATOR_SUPPLY("vdd_arm", NULL);

static struct regulator_init_data universal_max8952_reg_data = {
	.constraints	= {
		.name		= "VARM_1.2V",
		.min_uV		= 770000,
		.max_uV		= 1400000,
		.valid_ops_mask	= REGULATOR_CHANGE_VOLTAGE,
		.always_on	= 1,
		.boot_on	= 1,
	},
	.num_consumer_supplies	= 1,
	.consumer_supplies	= &max8952_consumer,
};

static struct max8952_platform_data universal_max8952_pdata __initdata = {
	.gpio_vid0	= EXYNOS4_GPX0(3),
	.gpio_vid1	= EXYNOS4_GPX0(4),
	.gpio_en	= -1, /* Not controllable, set "Always High" */
	.default_mode	= 0, /* vid0 = 0, vid1 = 0 */
	.dvs_mode	= { 48, 32, 28, 18 }, /* 1.25, 1.20, 1.05, 0.95V */
	.sync_freq	= 0, /* default: fastest */
	.ramp_speed	= 0, /* default: fastest */
	.reg_data	= &universal_max8952_reg_data,
};

static struct regulator_consumer_supply lp3974_buck1_consumer =
	REGULATOR_SUPPLY("vdd_int", NULL);

static struct regulator_consumer_supply lp3974_buck2_consumer =
	REGULATOR_SUPPLY("vddg3d",