mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-26 19:00:25 +00:00
348 lines
9.4 KiB
C
348 lines
9.4 KiB
C
![]() |
/*
|
||
|
* max8997.h - Voltage regulator driver for the Maxim 8997
|
||
|
*
|
||
|
* Copyright (C) 2010 Samsung Electrnoics
|
||
|
* MyungJoo Ham <myungjoo.ham@samsung.com>
|
||
|
*
|
||
|
* 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.
|
||
|
*
|
||
|
* You should have received a copy of the GNU General Public License
|
||
|
* along with this program; if not, write to the Free Software
|
||
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||
|
*/
|
||
|
|
||
|
#ifndef __LINUX_MFD_MAX8997_PRIV_H
|
||
|
#define __LINUX_MFD_MAX8997_PRIV_H
|
||
|
|
||
|
#include <linux/i2c.h>
|
||
|
|
||
|
enum max8997_pmic_reg {
|
||
|
MAX8997_REG_PMIC_ID0 = 0x00,
|
||
|
MAX8997_REG_PMIC_ID1 = 0x01,
|
||
|
MAX8997_REG_INTSRC = 0x02,
|
||
|
MAX8997_REG_INT1 = 0x03,
|
||
|
MAX8997_REG_INT2 = 0x04,
|
||
|
MAX8997_REG_INT3 = 0x05,
|
||
|
MAX8997_REG_INT4 = 0x06,
|
||
|
|
||
|
MAX8997_REG_INT1MSK = 0x08,
|
||
|
MAX8997_REG_INT2MSK = 0x09,
|
||
|
MAX8997_REG_INT3MSK = 0x0a,
|
||
|
MAX8997_REG_INT4MSK = 0x0b,
|
||
|
|
||
|
MAX8997_REG_STATUS1 = 0x0d,
|
||
|
MAX8997_REG_STATUS2 = 0x0e,
|
||
|
MAX8997_REG_STATUS3 = 0x0f,
|
||
|
MAX8997_REG_STATUS4 = 0x10,
|
||
|
|
||
|
MAX8997_REG_MAINCON1 = 0x13,
|
||
|
MAX8997_REG_MAINCON2 = 0x14,
|
||
|
MAX8997_REG_BUCKRAMP = 0x15,
|
||
|
|
||
|
MAX8997_REG_BUCK1CTRL = 0x18,
|
||
|
MAX8997_REG_BUCK1DVS1 = 0x19,
|
||
|
MAX8997_REG_BUCK1DVS2 = 0x1a,
|
||
|
MAX8997_REG_BUCK1DVS3 = 0x1b,
|
||
|
MAX8997_REG_BUCK1DVS4 = 0x1c,
|
||
|
MAX8997_REG_BUCK1DVS5 = 0x1d,
|
||
|
MAX8997_REG_BUCK1DVS6 = 0x1e,
|
||
|
MAX8997_REG_BUCK1DVS7 = 0x1f,
|
||
|
MAX8997_REG_BUCK1DVS8 = 0x20,
|
||
|
MAX8997_REG_BUCK2CTRL = 0x21,
|
||
|
MAX8997_REG_BUCK2DVS1 = 0x22,
|
||
|
MAX8997_REG_BUCK2DVS2 = 0x23,
|
||
|
MAX8997_REG_BUCK2DVS3 = 0x24,
|
||
|
MAX8997_REG_BUCK2DVS4 = 0x25,
|
||
|
MAX8997_REG_BUCK2DVS5 = 0x26,
|
||
|
MAX8997_REG_BUCK2DVS6 = 0x27,
|
||
|
MAX8997_REG_BUCK2DVS7 = 0x28,
|
||
|
MAX8997_REG_BUCK2DVS8 = 0x29,
|
||
|
MAX8997_REG_BUCK3CTRL = 0x2a,
|
||
|
MAX8997_REG_BUCK3DVS = 0x2b,
|
||
|
MAX8997_REG_BUCK4CTRL = 0x2c,
|
||
|
MAX8997_REG_BUCK4DVS = 0x2d,
|
||
|
MAX8997_REG_BUCK5CTRL = 0x2e,
|
||
|
MAX8997_REG_BUCK5DVS1 = 0x2f,
|
||
|
MAX8997_REG_BUCK5DVS2 = 0x30,
|
||
|
MAX8997_REG_BUCK5DVS3 = 0x31,
|
||
|
MAX8997_REG_BUCK5DVS4 = 0x32,
|
||
|
MAX8997_REG_BUCK5DVS5 = 0x33,
|
||
|
MAX8997_REG_BUCK5DVS6 = 0x34,
|
||
|
MAX8997_REG_BUCK5DVS7 = 0x35,
|
||
|
MAX8997_REG_BUCK5DVS8 = 0x36,
|
||
|
MAX8997_REG_BUCK6CTRL = 0x37,
|
||
|
MAX8997_REG_BUCK6BPSKIPCTRL = 0x38,
|
||
|
MAX8997_REG_BUCK7CTRL = 0x39,
|
||
|
MAX8997_REG_BUCK7DVS = 0x3a,
|
||
|
MAX8997_REG_LDO1CTRL = 0x3b,
|
||
|
MAX8997_REG_LDO2CTRL = 0x3c,
|
||
|
MAX8997_REG_LDO3CTRL = 0x3d,
|
||
|
MAX8997_REG_LDO4CTRL = 0x3e,
|
||
|
MAX8997_REG_LDO5CTRL = 0x3f,
|
||
|
MAX8997_REG_LDO6CTRL = 0x40,
|
||
|
MAX8997_REG_LDO7CTRL = 0x41,
|
||
|
MAX8997_REG_LDO8CTRL = 0x42,
|
||
|
MAX8997_REG_LDO9CTRL = 0x43,
|
||
|
MAX8997_REG_LDO10CTRL = 0x44,
|
||
|
MAX8997_REG_LDO11CTRL = 0x45,
|
||
|
MAX8997_REG_LDO12CTRL = 0x46,
|
||
|
MAX8997_REG_LDO13CTRL = 0x47,
|
||
|
MAX8997_REG_LDO14CTRL = 0x48,
|
||
|
MAX8997_REG_LDO15CTRL = 0x49,
|
||
|
MAX8997_REG_LDO16CTRL = 0x4a,
|
||
|
MAX8997_REG_LDO17CTRL = 0x4b,
|
||
|
MAX8997_REG_LDO18CTRL = 0x4c,
|
||
|
MAX8997_REG_LDO21CTRL = 0x4d,
|
||
|
|
||
|
MAX8997_REG_MBCCTRL1 = 0x50,
|
||
|
MAX8997_REG_MBCCTRL2 = 0x51,
|
||
|
MAX8997_REG_MBCCTRL3 = 0x52,
|
||
|
MAX8997_REG_MBCCTRL4 = 0x53,
|
||
|
MAX8997_REG_MBCCTRL5 = 0x54,
|
||
|
MAX8997_REG_MBCCTRL6 = 0x55,
|
||
|
MAX8997_REG_OTPCGHCVS = 0x56,
|
||
|
|
||
|
MAX8997_REG_SAFEOUTCTRL = 0x5a,
|
||
|
|
||
|
MAX8997_REG_LBCNFG1 = 0x5e,
|
||
|
MAX8997_REG_LBCNFG2 = 0x5f,
|
||
|
MAX8997_REG_BBCCTRL = 0x60,
|
||
|
|
||
|
MAX8997_REG_FLASH1_CUR = 0x63, /* 0x63 ~ 0x6e for FLASH */
|
||
|
MAX8997_REG_FLASH2_CUR = 0x64,
|
||
|
MAX8997_REG_MOVIE_CUR = 0x65,
|
||
|
MAX8997_REG_GSMB_CUR = 0x66,
|
||
|
MAX8997_REG_BOOST_CNTL = 0x67,
|
||
|
MAX8997_REG_LEN_CNTL = 0x68,
|
||
|
MAX8997_REG_FLASH_CNTL = 0x69,
|
||
|
MAX8997_REG_WDT_CNTL = 0x6a,
|
||
|
MAX8997_REG_MAXFLASH1 = 0x6b,
|
||
|
MAX8997_REG_MAXFLASH2 = 0x6c,
|
||
|
MAX8997_REG_FLASHSTATUS = 0x6d,
|
||
|
MAX8997_REG_FLASHSTATUSMASK = 0x6e,
|
||
|
|
||
|
MAX8997_REG_GPIOCNTL1 = 0x70,
|
||
|
MAX8997_REG_GPIOCNTL2 = 0x71,
|
||
|
MAX8997_REG_GPIOCNTL3 = 0x72,
|
||
|
MAX8997_REG_GPIOCNTL4 = 0x73,
|
||
|
MAX8997_REG_GPIOCNTL5 = 0x74,
|
||
|
MAX8997_REG_GPIOCNTL6 = 0x75,
|
||
|
MAX8997_REG_GPIOCNTL7 = 0x76,
|
||
|
MAX8997_REG_GPIOCNTL8 = 0x77,
|
||
|
MAX8997_REG_GPIOCNTL9 = 0x78,
|
||
|
MAX8997_REG_GPIOCNTL10 = 0x79,
|
||
|
MAX8997_REG_GPIOCNTL11 = 0x7a,
|
||
|
MAX8997_REG_GPIOCNTL12 = 0x7b,
|
||
|
|
||
|
MAX8997_REG_LDO1CONFIG = 0x80,
|
||
|
MAX8997_REG_LDO2CONFIG = 0x81,
|
||
|
MAX8997_REG_LDO3CONFIG = 0x82,
|
||
|
MAX8997_REG_LDO4CONFIG = 0x83,
|
||
|
MAX8997_REG_LDO5CONFIG = 0x84,
|
||
|
MAX8997_REG_LDO6CONFIG = 0x85,
|
||
|
MAX8997_REG_LDO7CONFIG = 0x86,
|
||
|
MAX8997_REG_LDO8CONFIG = 0x87,
|
||
|
MAX8997_REG_LDO9CONFIG = 0x88,
|
||
|
MAX8997_REG_LDO10CONFIG = 0x89,
|
||
|
MAX8997_REG_LDO11CONFIG = 0x8a,
|
||
|
MAX8997_REG_LDO12CONFIG = 0x8b,
|
||
|
MAX8997_REG_LDO13CONFIG = 0x8c,
|
||
|
MAX8997_REG_LDO14CONFIG = 0x8d,
|
||
|
MAX8997_REG_LDO15CONFIG = 0x8e,
|
||
|
MAX8997_REG_LDO16CONFIG = 0x8f,
|
||
|
MAX8997_REG_LDO17CONFIG = 0x90,
|
||
|
MAX8997_REG_LDO18CONFIG = 0x91,
|
||
|
MAX8997_REG_LDO21CONFIG = 0x92,
|
||
|
|
||
|
MAX8997_REG_DVSOKTIMER1 = 0x97,
|
||
|
MAX8997_REG_DVSOKTIMER2 = 0x98,
|
||
|
MAX8997_REG_DVSOKTIMER4 = 0x99,
|
||
|
MAX8997_REG_DVSOKTIMER5 = 0x9a,
|
||
|
|
||
|
MAX8997_REG_PMIC_END = 0x9b,
|
||
|
};
|
||
|
|
||
|
enum max8997_muic_reg {
|
||
|
MAX8997_MUIC_REG_ID = 0x0,
|
||
|
MAX8997_MUIC_REG_INT1 = 0x1,
|
||
|
MAX8997_MUIC_REG_INT2 = 0x2,
|
||
|
MAX8997_MUIC_REG_INT3 = 0x3,
|
||
|
MAX8997_MUIC_REG_STATUS1 = 0x4,
|
||
|
MAX8997_MUIC_REG_STATUS2 = 0x5,
|
||
|
MAX8997_MUIC_REG_STATUS3 = 0x6,
|
||
|
MAX8997_MUIC_REG_INTMASK1 = 0x7,
|
||
|
MAX8997_MUIC_REG_INTMASK2 = 0x8,
|
||
|
MAX8997_MUIC_REG_INTMASK3 = 0x9,
|
||
|
MAX8997_MUIC_REG_CDETCTRL = 0xa,
|
||
|
|
||
|
MAX8997_MUIC_REG_CONTROL1 = 0xc,
|
||
|
MAX8997_MUIC_REG_CONTROL2 = 0xd,
|
||
|
MAX8997_MUIC_REG_CONTROL3 = 0xe,
|
||
|
|
||
|
MAX8997_MUIC_REG_END = 0xf,
|
||
|
};
|
||
|
|
||
|
enum max8997_haptic_reg {
|
||
|
MAX8997_HAPTIC_REG_GENERAL = 0x00,
|
||
|
MAX8997_HAPTIC_REG_CONF1 = 0x01,
|
||
|
MAX8997_HAPTIC_REG_CONF2 = 0x02,
|
||
|
MAX8997_HAPTIC_REG_DRVCONF = 0x03,
|
||
|
MAX8997_HAPTIC_REG_CYCLECONF1 = 0x04,
|
||
|
MAX8997_HAPTIC_REG_CYCLECONF2 = 0x05,
|
||
|
MAX8997_HAPTIC_REG_SIGCONF1 = 0x06,
|
||
|
MAX8997_HAPTIC_REG_SIGCONF2 = 0x07,
|
||
|
MAX8997_HAPTIC_REG_SIGCONF3 = 0x08,
|
||
|
MAX8997_HAPTIC_REG_SIGCONF4 = 0x09,
|
||
|
MAX8997_HAPTIC_REG_SIGDC1 = 0x0a,
|
||
|
MAX8997_HAPTIC_REG_SIGDC2 = 0x0b,
|
||
|
MAX8997_HAPTIC_REG_SIGPWMDC1 = 0x0c,
|
||
|
MAX8997_HAPTIC_REG_SIGPWMDC2 = 0x0d,
|
||
|
MAX8997_HAPTIC_REG_SIGPWMDC3 = 0x0e,
|
||
|
MAX8997_HAPTIC_REG_SIGPWMDC4 = 0x0f,
|
||
|
MAX8997_HAPTIC_REG_MTR_REV = 0x10,
|
||
|
|
||
|
MAX8997_HAPTIC_REG_END = 0x11,
|
||
|
};
|
||
|
|
||
|
/* slave addr = 0x0c: using "2nd part" of rev4 datasheet */
|
||
|
enum max8997_rtc_reg {
|
||
|
MAX8997_RTC_CTRLMASK = 0x02,
|
||
|
MAX8997_RTC_CTRL = 0x03,
|
||
|
MAX8997_RTC_UPDATE1 = 0x04,
|
||
|
MAX8997_RTC_UPDATE2 = 0x05,
|
||
|
MAX8997_RTC_WTSR_SMPL = 0x06,
|
||
|
|
||
|
MAX8997_RTC_SEC = 0x10,
|
||
|
MAX8997_RTC_MIN = 0x11,
|
||
|
MAX8997_RTC_HOUR = 0x12,
|
||
|
MAX8997_RTC_DAY_OF_WEEK = 0x13,
|
||
|
MAX8997_RTC_MONTH = 0x14,
|
||
|
MAX8997_RTC_YEAR = 0x15,
|
||
|
MAX8997_RTC_DAY_OF_MONTH = 0x16,
|
||
|
MAX8997_RTC_ALARM1_SEC = 0x17,
|
||
|
MAX8997_RTC_ALARM1_MIN = 0x18,
|
||
|
MAX8997_RTC_ALARM1_HOUR = 0x19,
|
||
|
MAX8997_RTC_ALARM1_DAY_OF_WEEK = 0x1a,
|
||
|
MAX8997_RTC_ALARM1_MONTH = 0x1b,
|
||
|
MAX8997_RTC_ALARM1_YEAR = 0x1c,
|
||
|
MAX8997_RTC_ALARM1_DAY_OF_MONTH = 0x1d,
|
||
|
MAX8997_RTC_ALARM2_SEC = 0x1e,
|
||
|
MAX8997_RTC_ALARM2_MIN = 0x1f,
|
||
|
MAX8997_RTC_ALARM2_HOUR = 0x20,
|
||
|
MAX8997_RTC_ALARM2_DAY_OF_WEEK = 0x21,
|
||
|
MAX8997_RTC_ALARM2_MONTH = 0x22,
|
||
|
MAX8997_RTC_ALARM2_YEAR = 0x23,
|
||
|
MAX8997_RTC_ALARM2_DAY_OF_MONTH = 0x24,
|
||
|
};
|
||
|
|
||
|
enum max8997_irq_source {
|
||
|
PMIC_INT1 = 0,
|
||
|
PMIC_INT2,
|
||
|
PMIC_INT3,
|
||
|
PMIC_INT4,
|
||
|
|
||
|
FUEL_GAUGE, /* Ignored (MAX17042 driver handles) */
|
||
|
|
||
|
MUIC_INT1,
|
||
|
MUIC_INT2,
|
||
|
MUIC_INT3,
|
||
|
|
||
|
GPIO_LOW, /* Not implemented */
|
||
|
GPIO_HI, /* Not implemented */
|
||
|
|
||
|
FLASH_STATUS, /* Not implemented */
|
||
|
|
||
|
MAX8997_IRQ_GROUP_NR,
|
||
|
};
|
||
|
|
||
|
enum max8997_irq {
|
||
|
MAX8997_PMICIRQ_PWRONR,
|
||
|
MAX8997_PMICIRQ_PWRONF,
|
||
|
MAX8997_PMICIRQ_PWRON1SEC,
|
||
|
MAX8997_PMICIRQ_JIGONR,
|
||
|
MAX8997_PMICIRQ_JIGONF,
|
||
|
MAX8997_PMICIRQ_LOWBAT2,
|
||
|
MAX8997_PMICIRQ_LOWBAT1,
|
||
|
|
||
|
MAX8997_PMICIRQ_JIGR,
|
||
|
MAX8997_PMICIRQ_JIGF,
|
||
|
MAX8997_PMICIRQ_MR,
|
||
|
MAX8997_PMICIRQ_DVS1OK,
|
||
|
MAX8997_PMICIRQ_DVS2OK,
|
||
|
MAX8997_PMICIRQ_DVS3OK,
|
||
|
MAX8997_PMICIRQ_DVS4OK,
|
||
|
|
||
|
MAX8997_PMICIRQ_CHGINS,
|
||
|
MAX8997_PMICIRQ_CHGRM,
|
||
|
MAX8997_PMICIRQ_DCINOVP,
|
||
|
MAX8997_PMICIRQ_TOPOFFR,
|
||
|
MAX8997_PMICIRQ_CHGRSTF,
|
||
|
MAX8997_PMICIRQ_MBCHGTMEXPD,
|
||
|
|
||
|
MAX8997_PMICIRQ_RTC60S,
|
||
|
MAX8997_PMICIRQ_RTCA1,
|
||
|
MAX8997_PMICIRQ_RTCA2,
|
||
|
MAX8997_PMICIRQ_SMPL_INT,
|
||
|
MAX8997_PMICIRQ_RTC1S,
|
||
|
MAX8997_PMICIRQ_WTSR,
|
||
|
|
||
|
MAX8997_MUICIRQ_ADCError,
|
||
|
MAX8997_MUICIRQ_ADCLow,
|
||
|
MAX8997_MUICIRQ_ADC,
|
||
|
|
||
|
MAX8997_MUICIRQ_VBVolt,
|
||
|
MAX8997_MUICIRQ_DBChg,
|
||
|
MAX8997_MUICIRQ_DCDTmr,
|
||
|
MAX8997_MUICIRQ_ChgDetRun,
|
||
|
MAX8997_MUICIRQ_ChgTyp,
|
||
|
|
||
|
MAX8997_MUICIRQ_OVP,
|
||
|
|
||
|
MAX8997_IRQ_NR,
|
||
|
};
|
||
|
|
||
|
#define MAX8997_REG_BUCK1DVS(x) (MAX8997_REG_BUCK1DVS1 + (x) - 1)
|
||
|
#define MAX8997_REG_BUCK2DVS(x) (MAX8997_REG_BUCK2DVS1 + (x) - 1)
|
||
|
#define MAX8997_REG_BUCK5DVS(x) (MAX8997_REG_BUCK5DVS1 + (x) - 1)
|
||
|
|
||
|
struct max8997_dev {
|
||
|
struct device *dev;
|
||
|
struct i2c_client *i2c; /* 0xcc / PMIC, Battery Control, and FLASH */
|
||
|
struct i2c_client *rtc; /* slave addr 0x0c */
|
||
|
struct i2c_client *haptic; /* slave addr 0x90 */
|
||
|
struct i2c_client *muic; /* slave addr 0x4a */
|
||
|
struct mutex iolock;
|
||
|
|
||
|
int type;
|
||
|
struct platform_device *battery; /* battery control (not fuel gauge) */
|
||
|
|
||
|
bool wakeup;
|
||
|
|
||
|
/* For hibernation */
|
||
|
u8 reg_dump[MAX8997_REG_PMIC_END + MAX8997_MUIC_REG_END +
|
||
|
MAX8997_HAPTIC_REG_END];
|
||
|
};
|
||
|
|
||
|
enum max8997_types {
|
||
|
TYPE_MAX8997,
|
||
|
TYPE_MAX8966,
|
||
|
};
|
||
|
|
||
|
extern int max8997_read_reg(struct i2c_client *i2c, u8 reg, u8 *dest);
|
||
|
extern int max8997_bulk_read(struct i2c_client *i2c, u8 reg, int count,
|
||
|
u8 *buf);
|
||
|
extern int max8997_write_reg(struct i2c_client *i2c, u8 reg, u8 value);
|
||
|
extern int max8997_bulk_write(struct i2c_client *i2c, u8 reg, int count,
|
||
|
u8 *buf);
|
||
|
extern int max8997_update_reg(struct i2c_client *i2c, u8 reg, u8 val, u8 mask);
|
||
|
|
||
|
#endif /* __LINUX_MFD_MAX8997_PRIV_H */
|