linux-imx

/*

 * tps65910.c  --  TI TPS6591x chip family multi-function driver

 *

 * Copyright 2010 Texas Instruments Inc.

 *

 * Author: Graeme Gregory <gg@slimlogic.co.uk>

 * Author: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk>

 *

 *  This program is free software; you can redistribute it and/or modify it

 *  under  the terms of the GNU General  Public License as published by the

 *  Free Software Foundation;  either version 2 of the License, or (at your

 *  option) any later version.

 *

 */

​

#include <linux/init.h>

#include <linux/err.h>

#include <linux/slab.h>

#include <linux/i2c.h>

#include <linux/interrupt.h>

#include <linux/irq.h>

#include <linux/irqdomain.h>

#include <linux/mfd/core.h>

#include <linux/regmap.h>

#include <linux/mfd/tps65910.h>

#include <linux/of.h>

#include <linux/of_device.h>

​

static struct resource rtc_resources[] = {

    {

        .start  = TPS65910_IRQ_RTC_ALARM,

        .end    = TPS65910_IRQ_RTC_ALARM,

        .flags  = IORESOURCE_IRQ,

    }

};

​

static const struct mfd_cell tps65910s[] = {

    {

        .name = "tps65910-gpio",

    },

    {

        .name = "tps65910-pmic",

    },

    {

        .name = "tps65910-rtc",

        .num_resources = ARRAY_SIZE(rtc_resources),

        .resources = &rtc_resources[0],

    },

    {

        .name = "tps65910-power",

    },

};

​

​

static const struct regmap_irq tps65911_irqs[] = {

    /* INT_STS */

    [TPS65911_IRQ_PWRHOLD_F] = {

        .mask = INT_MSK_PWRHOLD_F_IT_MSK_MASK,

        .reg_offset = 0,

    },

    [TPS65911_IRQ_VBAT_VMHI] = {

        .mask = INT_MSK_VMBHI_IT_MSK_MASK,

        .reg_offset = 0,

    },

    [TPS65911_IRQ_PWRON] = {

        .mask = INT_MSK_PWRON_IT_MSK_MASK,

        .reg_offset = 0,

    },

    [TPS65911_IRQ_PWRON_LP] = {

        .mask = INT_MSK_PWRON_LP_IT_MSK_MASK,

        .reg_offset = 0,

    },

    [TPS65911_IRQ_PWRHOLD_R] = {

        .mask = INT_MSK_PWRHOLD_R_IT_MSK_MASK,

        .reg_offset = 0,

    },

    [TPS65911_IRQ_HOTDIE] = {

        .mask = INT_MSK_HOTDIE_IT_MSK_MASK,

        .reg_offset = 0,

    },

    [TPS65911_IRQ_RTC_ALARM] = {

        .mask = INT_MSK_RTC_ALARM_IT_MSK_MASK,

        .reg_offset = 0,

    },

    [TPS65911_IRQ_RTC_PERIOD] = {

        .mask = INT_MSK_RTC_PERIOD_IT_MSK_MASK,

        .reg_offset = 0,

    },

​

    /* INT_STS2 */

    [TPS65911_IRQ_GPIO0_R] = {

        .mask = INT_MSK2_GPIO0_R_IT_MSK_MASK,