linux-imx

/*

 * tps65910.c  --  TI tps65910

 *

 * 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/kernel.h>

#include <linux/module.h>

#include <linux/init.h>

#include <linux/err.h>

#include <linux/of.h>

#include <linux/platform_device.h>

#include <linux/regulator/driver.h>

#include <linux/regulator/machine.h>

#include <linux/slab.h>

#include <linux/gpio.h>

#include <linux/mfd/tps65910.h>

#include <linux/regulator/of_regulator.h>

​

#define TPS65910_SUPPLY_STATE_ENABLED   0x1

#define EXT_SLEEP_CONTROL (TPS65910_SLEEP_CONTROL_EXT_INPUT_EN1 |   \

            TPS65910_SLEEP_CONTROL_EXT_INPUT_EN2 |      \

            TPS65910_SLEEP_CONTROL_EXT_INPUT_EN3 |      \

            TPS65911_SLEEP_CONTROL_EXT_INPUT_SLEEP)

​

/* supported VIO voltages in microvolts */

static const unsigned int VIO_VSEL_table[] = {

    1500000, 1800000, 2500000, 3300000,

};

​

/* VSEL tables for TPS65910 specific LDOs and dcdc's */

​

/* supported VRTC voltages in microvolts */

static const unsigned int VRTC_VSEL_table[] = {

    1800000,

};

​

/* supported VDD3 voltages in microvolts */

static const unsigned int VDD3_VSEL_table[] = {

    5000000,

};

​

/* supported VDIG1 voltages in microvolts */

static const unsigned int VDIG1_VSEL_table[] = {

    1200000, 1500000, 1800000, 2700000,

};

​

/* supported VDIG2 voltages in microvolts */

static const unsigned int VDIG2_VSEL_table[] = {

    1000000, 1100000, 1200000, 1800000,

};

​

/* supported VPLL voltages in microvolts */

static const unsigned int VPLL_VSEL_table[] = {