linux-imx

/*

 * act8865-regulator.c - Voltage regulation for active-semi ACT88xx PMUs

 *

 * http://www.active-semi.com/products/power-management-units/act88xx/

 *

 * Copyright (C) 2013 Atmel Corporation

 *

 * 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.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 */

​

#include <linux/module.h>

#include <linux/init.h>

#include <linux/i2c.h>

#include <linux/err.h>

#include <linux/platform_device.h>

#include <linux/regulator/driver.h>

#include <linux/regulator/act8865.h>

#include <linux/of.h>

#include <linux/of_device.h>

#include <linux/regulator/of_regulator.h>

#include <linux/regmap.h>

​

/*

 * ACT8600 Global Register Map.

 */

#define ACT8600_SYS_MODE    0x00

#define ACT8600_SYS_CTRL    0x01

#define ACT8600_DCDC1_VSET  0x10

#define ACT8600_DCDC1_CTRL  0x12

#define ACT8600_DCDC2_VSET  0x20

#define ACT8600_DCDC2_CTRL  0x22

#define ACT8600_DCDC3_VSET  0x30

#define ACT8600_DCDC3_CTRL  0x32

#define ACT8600_SUDCDC4_VSET    0x40

#define ACT8600_SUDCDC4_CTRL    0x41

#define ACT8600_LDO5_VSET   0x50

#define ACT8600_LDO5_CTRL   0x51

#define ACT8600_LDO6_VSET   0x60

#define ACT8600_LDO6_CTRL   0x61

#define ACT8600_LDO7_VSET   0x70

#define ACT8600_LDO7_CTRL   0x71

#define ACT8600_LDO8_VSET   0x80

#define ACT8600_LDO8_CTRL   0x81

#define ACT8600_LDO910_CTRL 0x91

#define ACT8600_APCH0       0xA1

#define ACT8600_APCH1       0xA8

#define ACT8600_APCH2       0xA9

#define ACT8600_APCH_STAT   0xAA

#define ACT8600_OTG0        0xB0

#define ACT8600_OTG1        0xB2

​

/*

 * ACT8846 Global Register Map.

 */

#define ACT8846_SYS0        0x00

#define ACT8846_SYS1        0x01

#define ACT8846_REG1_VSET   0x10

#define ACT8846_REG1_CTRL   0x12

#define ACT8846_REG2_VSET0  0x20

#define ACT8846_REG2_VSET1  0x21

#define ACT8846_REG2_CTRL   0x22

#define ACT8846_REG3_VSET0  0x30

#define ACT8846_REG3_VSET1  0x31

#define ACT8846_REG3_CTRL   0x32

#define ACT8846_REG4_VSET0  0x40

#define ACT8846_REG4_VSET1  0x41

#define ACT8846_REG4_CTRL   0x42

#define ACT8846_REG5_VSET   0x50

#define ACT8846_REG5_CTRL   0x51

#define ACT8846_REG6_VSET   0x58

#define ACT8846_REG6_CTRL   0x59

#define ACT8846_REG7_VSET   0x60

#define ACT8846_REG7_CTRL   0x61

#define ACT8846_REG8_VSET   0x68

#define ACT8846_REG8_CTRL   0x69

#define ACT8846_REG9_VSET   0x70

#define ACT8846_REG9_CTRL   0x71

#define ACT8846_REG10_VSET  0x80

#define ACT8846_REG10_CTRL  0x81

#define ACT8846_REG11_VSET  0x90

#define ACT8846_REG11_CTRL  0x91

#define ACT8846_REG12_VSET  0xa0

#define ACT8846_REG12_CTRL  0xa1

#define ACT8846_REG13_CTRL  0xb1