path: root/drivers/mfd/max8925-core.c

/*
 * Base driver for Maxim MAX8925
 *
 * Copyright (C) 2009-2010 Marvell International Ltd.
 *	Haojian Zhuang <haojian.zhuang@marvell.com>
 *
 * 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/kernel.h>
#include <linux/module.h>
#include <linux/i2c.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/regulator/machine.h>
#include <linux/mfd/core.h>
#include <linux/mfd/max8925.h>

static struct resource bk_resources[] = {
	{ 0x84, 0x84, "mode control", IORESOURCE_REG, },
	{ 0x85, 0x85, "control",      IORESOURCE_REG, },
};

static struct mfd_cell bk_devs[] = {
	{
		.name		= "max8925-backlight",
		.num_resources	= ARRAY_SIZE(bk_resources),
		.resources	= &bk_resources[0],
		.id		= -1,
	},
};

static struct resource touch_resources[] = {
	{
		.name	= "max8925-tsc",
		.start	= MAX8925_TSC_IRQ,
		.end	= MAX8925_ADC_RES_END,
		.flags	= IORESOURCE_REG,
	},
};

static struct mfd_cell touch_devs[] = {
	{
		.name		= "max8925-touch",
		.num_resources	= 1,
		.resources	= &touch_resources[0],
		.id		= -1,
	},
};

static struct resource power_supply_resources[] = {
	{
		.name	= "max8925-power",
		.start	= MAX8925_CHG_IRQ1,
		.end	= MAX8925_CHG_IRQ1_MASK,
		.flags	= IORESOURCE_REG,
	},
};

static struct mfd_cell power_devs[] = {
	{
		.name		= "max8925-power",
		.num_resources	= 1,
		.resources	= &power_supply_resources[0],
		.id		= -1,
	},
};

static struct resource rtc_resources[] = {
	{
		.name	= "max8925-rtc",
		.start	= MAX8925_IRQ_RTC_ALARM0,
		.end	= MAX8925_IRQ_RTC_ALARM0,
		.flags	= IORESOURCE_IRQ,
	},
};

static struct mfd_cell rtc_devs[] = {
	{
		.name		= "max8925-rtc",
		.num_resources	= 1,
		.resources	= &rtc_resources[0],
		.id		= -1,
	},
};

static struct resource onkey_resources[] = {
	{
		.name	= "max8925-onkey",
		.start	= MAX8925_IRQ_GPM_SW_R,
		.end	= MAX8925_IRQ_GPM_SW_R,
		.flags	= IORESOURCE_IRQ,
	}, {
		.name	= "max8925-onkey",
		.start	= MAX8925_IRQ_GPM_SW_F,
		.end	= MAX8925_IRQ_GPM_SW_F,
		.flags	= IORESOURCE_IRQ,
	},
};

static struct mfd_cell onkey_devs[] = {
	{
		.name		= "max8925-onkey",
		.num_resources	= 2,
		.resources	= &onkey_resources[0],
		.id		= -1,
	},
};

static struct resource sd1_resources[] = {
	{0x06, 0x06, "sdv", IORESOURCE_REG, },
};

static struct resource sd2_resources[] = {
	{0x09, 0x09, "sdv", IORESOURCE_REG, },
};

static struct resource sd3_resources[] = {
	{0x0c, 0x0c, "sdv", IORESOURCE_REG, },
};

static struct resource ldo1_resources[] = {
	{0x1a, 0x1a, "ldov", IORESOURCE_REG, },
};

static struct resource ldo2_resources[] = {
	{0x1e, 0x1e, "ldov", IORESOURCE_REG, },
};

static struct resource ldo3_resources[] = {
	{0x22, 0x22, "ldov", IORESOURCE_REG, },
};

static struct resource ldo4_resources[] = {
	{0x26, 0x26, "ldov", IORESOURCE_REG, },
};

static struct resource ldo5_resources[] = {
	{0x2a, 0x2a, "ldov", IORESOURCE_REG, },
};

static struct resource ldo6_resources[] = {
	{0x2e, 0x2e, "ldov", IORESOURCE_REG, },
};

static struct resource ldo7_resources[] = {
	{0x32, 0x32, "ldov", IORESOURCE_REG, },
};

static struct resource ldo8_resources[] = {
	{0x36, 0x36, "ldov", IORESOURCE_REG, },
};

static struct resource ldo9_resources[] = {
	{0x3a, 0x3a, "ldov", IORESOURCE_REG, },
};

static struct resource ldo10_resources[] = {
	{0x3e, 0x3e, "ldov", IORESOURCE_REG, },
};

static struct resource ldo11_resources[] = {
	{0x42, 0x42,