linux-imx

/*

 * 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/init.h>

#include <linux/i2c.h>

#include <linux/irq.h>

#include <linux/interrupt.h>

#include <linux/irqdomain.h>

#include <linux/platform_device.h>

#include <linux/regulator/machine.h>

#include <linux/mfd/core.h>

#include <linux/mfd/max8925.h>

#include <linux/of.h>

#include <linux/of_platform.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 const 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 const 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 const struct mfd_cell rtc_devs[] = {

    {

        .name       = "max8925-rtc",

        .num_resources  = 1,

        .resources  = &rtc_resources[0],

        .id     = -1,

    },

};

​