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linux_dsm_epyc7002/include/linux/mfd/tps80031.h
Laxman Dewangan edd7eabc85 mfd: Add TI TPS80031 mfd core driver 
TPS80031/ TPS80032 Fully Integrated Power Management with Power
Path and Battery Charger. The device provides five configurable
step-down converters, 11 general purpose LDOs, USB OTG Module,
ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
Power Path from USB, 32K clock generator.

Add the mfd core driver for TPS80031/TPS80032.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviwed-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2012-11-21 16:07:47 +01:00

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/*
* tps80031.h -- TI TPS80031 and TI TPS80032 PMIC driver.
*
* Copyright (c) 2012, NVIDIA Corporation.
*
* Author: Laxman Dewangan <ldewangan@nvidia.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 version 2.
*
* This program is distributed "as is" WITHOUT ANY WARRANTY of any kind,
* whether express or implied; 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_TPS80031_H
#define __LINUX_MFD_TPS80031_H
#include <linux/device.h>
#include <linux/regmap.h>
/* Pull-ups/Pull-downs */
#define TPS80031_CFG_INPUT_PUPD1 0xF0
#define TPS80031_CFG_INPUT_PUPD2 0xF1
#define TPS80031_CFG_INPUT_PUPD3 0xF2
#define TPS80031_CFG_INPUT_PUPD4 0xF3
#define TPS80031_CFG_LDO_PD1 0xF4
#define TPS80031_CFG_LDO_PD2 0xF5
#define TPS80031_CFG_SMPS_PD 0xF6
/* Real Time Clock */
#define TPS80031_SECONDS_REG 0x00
#define TPS80031_MINUTES_REG 0x01
#define TPS80031_HOURS_REG 0x02
#define TPS80031_DAYS_REG 0x03
#define TPS80031_MONTHS_REG 0x04
#define TPS80031_YEARS_REG 0x05
#define TPS80031_WEEKS_REG 0x06
#define TPS80031_ALARM_SECONDS_REG 0x08
#define TPS80031_ALARM_MINUTES_REG 0x09
#define TPS80031_ALARM_HOURS_REG 0x0A
#define TPS80031_ALARM_DAYS_REG 0x0B
#define TPS80031_ALARM_MONTHS_REG 0x0C
#define TPS80031_ALARM_YEARS_REG 0x0D
#define TPS80031_RTC_CTRL_REG 0x10
#define TPS80031_RTC_STATUS_REG 0x11
#define TPS80031_RTC_INTERRUPTS_REG 0x12
#define TPS80031_RTC_COMP_LSB_REG 0x13
#define TPS80031_RTC_COMP_MSB_REG 0x14
#define TPS80031_RTC_RESET_STATUS_REG 0x16
/*PMC Master Module */
#define TPS80031_PHOENIX_START_CONDITION 0x1F
#define TPS80031_PHOENIX_MSK_TRANSITION 0x20
#define TPS80031_STS_HW_CONDITIONS 0x21
#define TPS80031_PHOENIX_LAST_TURNOFF_STS 0x22
#define TPS80031_VSYSMIN_LO_THRESHOLD 0x23
#define TPS80031_VSYSMIN_HI_THRESHOLD 0x24
#define TPS80031_PHOENIX_DEV_ON 0x25
#define TPS80031_STS_PWR_GRP_STATE 0x27
#define TPS80031_PH_CFG_VSYSLOW 0x28
#define TPS80031_PH_STS_BOOT 0x29
#define TPS80031_PHOENIX_SENS_TRANSITION 0x2A
#define TPS80031_PHOENIX_SEQ_CFG 0x2B
#define TPS80031_PRIMARY_WATCHDOG_CFG 0X2C
#define TPS80031_KEY_PRESS_DUR_CFG 0X2D
#define TPS80031_SMPS_LDO_SHORT_STS 0x2E
/* PMC Slave Module - Broadcast */
#define TPS80031_BROADCAST_ADDR_ALL 0x31
#define TPS80031_BROADCAST_ADDR_REF 0x32
#define TPS80031_BROADCAST_ADDR_PROV 0x33
#define TPS80031_BROADCAST_ADDR_CLK_RST 0x34
/* PMC Slave Module SMPS Regulators */
#define TPS80031_SMPS4_CFG_TRANS 0x41
#define TPS80031_SMPS4_CFG_STATE 0x42
#define TPS80031_SMPS4_CFG_VOLTAGE 0x44
#define TPS80031_VIO_CFG_TRANS 0x47
#define TPS80031_VIO_CFG_STATE 0x48
#define TPS80031_VIO_CFG_FORCE 0x49
#define TPS80031_VIO_CFG_VOLTAGE 0x4A
#define TPS80031_VIO_CFG_STEP 0x48
#define TPS80031_SMPS1_CFG_TRANS 0x53
#define TPS80031_SMPS1_CFG_STATE 0x54
#define TPS80031_SMPS1_CFG_FORCE 0x55
#define TPS80031_SMPS1_CFG_VOLTAGE 0x56
#define TPS80031_SMPS1_CFG_STEP 0x57
#define TPS80031_SMPS2_CFG_TRANS 0x59
#define TPS80031_SMPS2_CFG_STATE 0x5A
#define TPS80031_SMPS2_CFG_FORCE 0x5B
#define TPS80031_SMPS2_CFG_VOLTAGE 0x5C
#define TPS80031_SMPS2_CFG_STEP 0x5D
#define TPS80031_SMPS3_CFG_TRANS 0x65
#define TPS80031_SMPS3_CFG_STATE 0x66
#define TPS80031_SMPS3_CFG_VOLTAGE 0x68
/* PMC Slave Module LDO Regulators */
#define TPS80031_VANA_CFG_TRANS 0x81
#define TPS80031_VANA_CFG_STATE 0x82
#define TPS80031_VANA_CFG_VOLTAGE 0x83
#define TPS80031_LDO2_CFG_TRANS 0x85
#define TPS80031_LDO2_CFG_STATE 0x86
#define TPS80031_LDO2_CFG_VOLTAGE 0x87
#define TPS80031_LDO4_CFG_TRANS 0x89
#define TPS80031_LDO4_CFG_STATE 0x8A
#define TPS80031_LDO4_CFG_VOLTAGE 0x8B
#define TPS80031_LDO3_CFG_TRANS 0x8D
#define TPS80031_LDO3_CFG_STATE 0x8E
#define TPS80031_LDO3_CFG_VOLTAGE 0x8F
#define TPS80031_LDO6_CFG_TRANS 0x91
#define TPS80031_LDO6_CFG_STATE 0x92
#define TPS80031_LDO6_CFG_VOLTAGE 0x93
#define TPS80031_LDOLN_CFG_TRANS 0x95
#define TPS80031_LDOLN_CFG_STATE 0x96
#define TPS80031_LDOLN_CFG_VOLTAGE 0x97
#define TPS80031_LDO5_CFG_TRANS 0x99
#define TPS80031_LDO5_CFG_STATE 0x9A
#define TPS80031_LDO5_CFG_VOLTAGE 0x9B
#define TPS80031_LDO1_CFG_TRANS 0x9D
#define TPS80031_LDO1_CFG_STATE 0x9E
#define TPS80031_LDO1_CFG_VOLTAGE 0x9F
#define TPS80031_LDOUSB_CFG_TRANS 0xA1
#define TPS80031_LDOUSB_CFG_STATE 0xA2
#define TPS80031_LDOUSB_CFG_VOLTAGE 0xA3
#define TPS80031_LDO7_CFG_TRANS 0xA5
#define TPS80031_LDO7_CFG_STATE 0xA6
#define TPS80031_LDO7_CFG_VOLTAGE 0xA7
/* PMC Slave Module External Control */
#define TPS80031_REGEN1_CFG_TRANS 0xAE
#define TPS80031_REGEN1_CFG_STATE 0xAF
#define TPS80031_REGEN2_CFG_TRANS 0xB1
#define TPS80031_REGEN2_CFG_STATE 0xB2
#define TPS80031_SYSEN_CFG_TRANS 0xB4
#define TPS80031_SYSEN_CFG_STATE 0xB5
/* PMC Slave Module Internal Control */
#define TPS80031_NRESPWRON_CFG_TRANS 0xB7
#define TPS80031_NRESPWRON_CFG_STATE 0xB8
#define TPS80031_CLK32KAO_CFG_TRANS 0xBA
#define TPS80031_CLK32KAO_CFG_STATE 0xBB
#define TPS80031_CLK32KG_CFG_TRANS 0xBD
#define TPS80031_CLK32KG_CFG_STATE 0xBE
#define TPS80031_CLK32KAUDIO_CFG_TRANS 0xC0
#define TPS80031_CLK32KAUDIO_CFG_STATE 0xC1
#define TPS80031_VRTC_CFG_TRANS 0xC3
#define TPS80031_VRTC_CFG_STATE 0xC4
#define TPS80031_BIAS_CFG_TRANS 0xC6
#define TPS80031_BIAS_CFG_STATE 0xC7
#define TPS80031_VSYSMIN_HI_CFG_TRANS 0xC9
#define TPS80031_VSYSMIN_HI_CFG_STATE 0xCA
#define TPS80031_RC6MHZ_CFG_TRANS 0xCC
#define TPS80031_RC6MHZ_CFG_STATE 0xCD
#define TPS80031_TMP_CFG_TRANS 0xCF
#define TPS80031_TMP_CFG_STATE 0xD0
/* PMC Slave Module resources assignment */
#define TPS80031_PREQ1_RES_ASS_A 0xD7
#define TPS80031_PREQ1_RES_ASS_B 0xD8
#define TPS80031_PREQ1_RES_ASS_C 0xD9
#define TPS80031_PREQ2_RES_ASS_A 0xDA
#define TPS80031_PREQ2_RES_ASS_B 0xDB
#define TPS80031_PREQ2_RES_ASS_C 0xDC
#define TPS80031_PREQ3_RES_ASS_A 0xDD
#define TPS80031_PREQ3_RES_ASS_B 0xDE
#define TPS80031_PREQ3_RES_ASS_C 0xDF
/* PMC Slave Module Miscellaneous */
#define TPS80031_SMPS_OFFSET 0xE0
#define TPS80031_SMPS_MULT 0xE3
#define TPS80031_MISC1 0xE4
#define TPS80031_MISC2 0xE5
#define TPS80031_BBSPOR_CFG 0xE6
#define TPS80031_TMP_CFG 0xE7
/* Battery Charging Controller and Indicator LED */
#define TPS80031_CONTROLLER_CTRL2 0xDA
#define TPS80031_CONTROLLER_VSEL_COMP 0xDB
#define TPS80031_CHARGERUSB_VSYSREG 0xDC
#define TPS80031_CHARGERUSB_VICHRG_PC 0xDD
#define TPS80031_LINEAR_CHRG_STS 0xDE
#define TPS80031_CONTROLLER_INT_MASK 0xE0
#define TPS80031_CONTROLLER_CTRL1 0xE1
#define TPS80031_CONTROLLER_WDG 0xE2
#define TPS80031_CONTROLLER_STAT1 0xE3
#define TPS80031_CHARGERUSB_INT_STATUS 0xE4
#define TPS80031_CHARGERUSB_INT_MASK 0xE5
#define TPS80031_CHARGERUSB_STATUS_INT1 0xE6
#define TPS80031_CHARGERUSB_STATUS_INT2 0xE7
#define TPS80031_CHARGERUSB_CTRL1 0xE8
#define TPS80031_CHARGERUSB_CTRL2 0xE9
#define TPS80031_CHARGERUSB_CTRL3 0xEA
#define TPS80031_CHARGERUSB_STAT1 0xEB
#define TPS80031_CHARGERUSB_VOREG 0xEC
#define TPS80031_CHARGERUSB_VICHRG 0xED
#define TPS80031_CHARGERUSB_CINLIMIT 0xEE
#define TPS80031_CHARGERUSB_CTRLLIMIT1 0xEF
#define TPS80031_CHARGERUSB_CTRLLIMIT2 0xF0
#define TPS80031_LED_PWM_CTRL1 0xF4
#define TPS80031_LED_PWM_CTRL2 0xF5
/* USB On-The-Go */
#define TPS80031_BACKUP_REG 0xFA
#define TPS80031_USB_VENDOR_ID_LSB 0x00
#define TPS80031_USB_VENDOR_ID_MSB 0x01
#define TPS80031_USB_PRODUCT_ID_LSB 0x02
#define TPS80031_USB_PRODUCT_ID_MSB 0x03
#define TPS80031_USB_VBUS_CTRL_SET 0x04
#define TPS80031_USB_VBUS_CTRL_CLR 0x05
#define TPS80031_USB_ID_CTRL_SET 0x06
#define TPS80031_USB_ID_CTRL_CLR 0x07
#define TPS80031_USB_VBUS_INT_SRC 0x08
#define TPS80031_USB_VBUS_INT_LATCH_SET 0x09
#define TPS80031_USB_VBUS_INT_LATCH_CLR 0x0A
#define TPS80031_USB_VBUS_INT_EN_LO_SET 0x0B
#define TPS80031_USB_VBUS_INT_EN_LO_CLR 0x0C
#define TPS80031_USB_VBUS_INT_EN_HI_SET 0x0D
#define TPS80031_USB_VBUS_INT_EN_HI_CLR 0x0E
#define TPS80031_USB_ID_INT_SRC 0x0F
#define TPS80031_USB_ID_INT_LATCH_SET 0x10
#define TPS80031_USB_ID_INT_LATCH_CLR 0x11
#define TPS80031_USB_ID_INT_EN_LO_SET 0x12
#define TPS80031_USB_ID_INT_EN_LO_CLR 0x13
#define TPS80031_USB_ID_INT_EN_HI_SET 0x14
#define TPS80031_USB_ID_INT_EN_HI_CLR 0x15
#define TPS80031_USB_OTG_ADP_CTRL 0x16
#define TPS80031_USB_OTG_ADP_HIGH 0x17
#define TPS80031_USB_OTG_ADP_LOW 0x18
#define TPS80031_USB_OTG_ADP_RISE 0x19
#define TPS80031_USB_OTG_REVISION 0x1A
/* Gas Gauge */
#define TPS80031_FG_REG_00 0xC0
#define TPS80031_FG_REG_01 0xC1
#define TPS80031_FG_REG_02 0xC2
#define TPS80031_FG_REG_03 0xC3
#define TPS80031_FG_REG_04 0xC4
#define TPS80031_FG_REG_05 0xC5
#define TPS80031_FG_REG_06 0xC6
#define TPS80031_FG_REG_07 0xC7
#define TPS80031_FG_REG_08 0xC8
#define TPS80031_FG_REG_09 0xC9
#define TPS80031_FG_REG_10 0xCA
#define TPS80031_FG_REG_11 0xCB
/* General Purpose ADC */
#define TPS80031_GPADC_CTRL 0x2E
#define TPS80031_GPADC_CTRL2 0x2F
#define TPS80031_RTSELECT_LSB 0x32
#define TPS80031_RTSELECT_ISB 0x33
#define TPS80031_RTSELECT_MSB 0x34
#define TPS80031_GPSELECT_ISB 0x35
#define TPS80031_CTRL_P1 0x36
#define TPS80031_RTCH0_LSB 0x37
#define TPS80031_RTCH0_MSB 0x38
#define TPS80031_RTCH1_LSB 0x39
#define TPS80031_RTCH1_MSB 0x3A
#define TPS80031_GPCH0_LSB 0x3B
#define TPS80031_GPCH0_MSB 0x3C
/* SIM, MMC and Battery Detection */
#define TPS80031_SIMDEBOUNCING 0xEB
#define TPS80031_SIMCTRL 0xEC
#define TPS80031_MMCDEBOUNCING 0xED
#define TPS80031_MMCCTRL 0xEE
#define TPS80031_BATDEBOUNCING 0xEF
/* Vibrator Driver and PWMs */
#define TPS80031_VIBCTRL 0x9B
#define TPS80031_VIBMODE 0x9C
#define TPS80031_PWM1ON 0xBA
#define TPS80031_PWM1OFF 0xBB
#define TPS80031_PWM2ON 0xBD
#define TPS80031_PWM2OFF 0xBE
/* Control Interface */
#define TPS80031_INT_STS_A 0xD0
#define TPS80031_INT_STS_B 0xD1
#define TPS80031_INT_STS_C 0xD2
#define TPS80031_INT_MSK_LINE_A 0xD3
#define TPS80031_INT_MSK_LINE_B 0xD4
#define TPS80031_INT_MSK_LINE_C 0xD5
#define TPS80031_INT_MSK_STS_A 0xD6
#define TPS80031_INT_MSK_STS_B 0xD7
#define TPS80031_INT_MSK_STS_C 0xD8
#define TPS80031_TOGGLE1 0x90
#define TPS80031_TOGGLE2 0x91
#define TPS80031_TOGGLE3 0x92
#define TPS80031_PWDNSTATUS1 0x93
#define TPS80031_PWDNSTATUS2 0x94
#define TPS80031_VALIDITY0 0x17
#define TPS80031_VALIDITY1 0x18
#define TPS80031_VALIDITY2 0x19
#define TPS80031_VALIDITY3 0x1A
#define TPS80031_VALIDITY4 0x1B
#define TPS80031_VALIDITY5 0x1C
#define TPS80031_VALIDITY6 0x1D
#define TPS80031_VALIDITY7 0x1E
/* Version number related register */
#define TPS80031_JTAGVERNUM 0x87
#define TPS80031_EPROM_REV 0xDF
/* GPADC Trimming Bits. */
#define TPS80031_GPADC_TRIM0 0xCC
#define TPS80031_GPADC_TRIM1 0xCD
#define TPS80031_GPADC_TRIM2 0xCE
#define TPS80031_GPADC_TRIM3 0xCF
#define TPS80031_GPADC_TRIM4 0xD0
#define TPS80031_GPADC_TRIM5 0xD1
#define TPS80031_GPADC_TRIM6 0xD2
#define TPS80031_GPADC_TRIM7 0xD3
#define TPS80031_GPADC_TRIM8 0xD4
#define TPS80031_GPADC_TRIM9 0xD5
#define TPS80031_GPADC_TRIM10 0xD6
#define TPS80031_GPADC_TRIM11 0xD7
#define TPS80031_GPADC_TRIM12 0xD8
#define TPS80031_GPADC_TRIM13 0xD9
#define TPS80031_GPADC_TRIM14 0xDA
#define TPS80031_GPADC_TRIM15 0xDB
#define TPS80031_GPADC_TRIM16 0xDC
#define TPS80031_GPADC_TRIM17 0xDD
#define TPS80031_GPADC_TRIM18 0xDE
/* TPS80031_CONTROLLER_STAT1 bit fields */
#define TPS80031_CONTROLLER_STAT1_BAT_TEMP 0
#define TPS80031_CONTROLLER_STAT1_BAT_REMOVED 1
#define TPS80031_CONTROLLER_STAT1_VBUS_DET 2
#define TPS80031_CONTROLLER_STAT1_VAC_DET 3
#define TPS80031_CONTROLLER_STAT1_FAULT_WDG 4
#define TPS80031_CONTROLLER_STAT1_LINCH_GATED 6
/* TPS80031_CONTROLLER_INT_MASK bit filed */
#define TPS80031_CONTROLLER_INT_MASK_MVAC_DET 0
#define TPS80031_CONTROLLER_INT_MASK_MVBUS_DET 1
#define TPS80031_CONTROLLER_INT_MASK_MBAT_TEMP 2
#define TPS80031_CONTROLLER_INT_MASK_MFAULT_WDG 3
#define TPS80031_CONTROLLER_INT_MASK_MBAT_REMOVED 4
#define TPS80031_CONTROLLER_INT_MASK_MLINCH_GATED 5
#define TPS80031_CHARGE_CONTROL_SUB_INT_MASK 0x3F
/* TPS80031_PHOENIX_DEV_ON bit field */
#define TPS80031_DEVOFF 0x1
#define TPS80031_EXT_CONTROL_CFG_TRANS 0
#define TPS80031_EXT_CONTROL_CFG_STATE 1
/* State register field */
#define TPS80031_STATE_OFF 0x00
#define TPS80031_STATE_ON 0x01
#define TPS80031_STATE_MASK 0x03
/* Trans register field */
#define TPS80031_TRANS_ACTIVE_OFF 0x00
#define TPS80031_TRANS_ACTIVE_ON 0x01
#define TPS80031_TRANS_ACTIVE_MASK 0x03
#define TPS80031_TRANS_SLEEP_OFF 0x00
#define TPS80031_TRANS_SLEEP_ON 0x04
#define TPS80031_TRANS_SLEEP_MASK 0x0C
#define TPS80031_TRANS_OFF_OFF 0x00
#define TPS80031_TRANS_OFF_ACTIVE 0x10
#define TPS80031_TRANS_OFF_MASK 0x30
#define TPS80031_EXT_PWR_REQ (TPS80031_PWR_REQ_INPUT_PREQ1 | \
TPS80031_PWR_REQ_INPUT_PREQ2 | \
TPS80031_PWR_REQ_INPUT_PREQ3)
/* TPS80031_BBSPOR_CFG bit field */
#define TPS80031_BBSPOR_CHG_EN 0x8
#define TPS80031_MAX_REGISTER 0xFF
struct i2c_client;
/* Supported chips */
enum chips {
TPS80031 = 0x00000001,
TPS80032 = 0x00000002,
};
enum {
TPS80031_INT_PWRON,
TPS80031_INT_RPWRON,
TPS80031_INT_SYS_VLOW,
TPS80031_INT_RTC_ALARM,
TPS80031_INT_RTC_PERIOD,
TPS80031_INT_HOT_DIE,
TPS80031_INT_VXX_SHORT,
TPS80031_INT_SPDURATION,
TPS80031_INT_WATCHDOG,
TPS80031_INT_BAT,
TPS80031_INT_SIM,
TPS80031_INT_MMC,
TPS80031_INT_RES,
TPS80031_INT_GPADC_RT,
TPS80031_INT_GPADC_SW2_EOC,
TPS80031_INT_CC_AUTOCAL,
TPS80031_INT_ID_WKUP,
TPS80031_INT_VBUSS_WKUP,
TPS80031_INT_ID,
TPS80031_INT_VBUS,
TPS80031_INT_CHRG_CTRL,
TPS80031_INT_EXT_CHRG,
TPS80031_INT_INT_CHRG,
TPS80031_INT_RES2,
TPS80031_INT_BAT_TEMP_OVRANGE,
TPS80031_INT_BAT_REMOVED,
TPS80031_INT_VBUS_DET,
TPS80031_INT_VAC_DET,
TPS80031_INT_FAULT_WDG,
TPS80031_INT_LINCH_GATED,
/* Last interrupt id to get the end number */
TPS80031_INT_NR,
};
/* TPS80031 Slave IDs */
#define TPS80031_NUM_SLAVES 4
#define TPS80031_SLAVE_ID0 0
#define TPS80031_SLAVE_ID1 1
#define TPS80031_SLAVE_ID2 2
#define TPS80031_SLAVE_ID3 3
/* TPS80031 I2C addresses */
#define TPS80031_I2C_ID0_ADDR 0x12
#define TPS80031_I2C_ID1_ADDR 0x48
#define TPS80031_I2C_ID2_ADDR 0x49
#define TPS80031_I2C_ID3_ADDR 0x4A
enum {
TPS80031_REGULATOR_VIO,
TPS80031_REGULATOR_SMPS1,
TPS80031_REGULATOR_SMPS2,
TPS80031_REGULATOR_SMPS3,
TPS80031_REGULATOR_SMPS4,
TPS80031_REGULATOR_VANA,
TPS80031_REGULATOR_LDO1,
TPS80031_REGULATOR_LDO2,
TPS80031_REGULATOR_LDO3,
TPS80031_REGULATOR_LDO4,
TPS80031_REGULATOR_LDO5,
TPS80031_REGULATOR_LDO6,
TPS80031_REGULATOR_LDO7,
TPS80031_REGULATOR_LDOLN,
TPS80031_REGULATOR_LDOUSB,
TPS80031_REGULATOR_VBUS,
TPS80031_REGULATOR_REGEN1,
TPS80031_REGULATOR_REGEN2,
TPS80031_REGULATOR_SYSEN,
TPS80031_REGULATOR_MAX,
};
/* Different configurations for the rails */
enum {
/* USBLDO input selection */
TPS80031_USBLDO_INPUT_VSYS = 0x00000001,
TPS80031_USBLDO_INPUT_PMID = 0x00000002,
/* LDO3 output mode */
TPS80031_LDO3_OUTPUT_VIB = 0x00000004,
/* VBUS configuration */
TPS80031_VBUS_DISCHRG_EN_PDN = 0x00000004,
TPS80031_VBUS_SW_ONLY = 0x00000008,
TPS80031_VBUS_SW_N_ID = 0x00000010,
};
/* External controls requests */
enum tps80031_ext_control {
TPS80031_PWR_REQ_INPUT_NONE = 0x00000000,
TPS80031_PWR_REQ_INPUT_PREQ1 = 0x00000001,
TPS80031_PWR_REQ_INPUT_PREQ2 = 0x00000002,
TPS80031_PWR_REQ_INPUT_PREQ3 = 0x00000004,
TPS80031_PWR_OFF_ON_SLEEP = 0x00000008,
TPS80031_PWR_ON_ON_SLEEP = 0x00000010,
};
enum tps80031_pupd_pins {
TPS80031_PREQ1 = 0,
TPS80031_PREQ2A,
TPS80031_PREQ2B,
TPS80031_PREQ2C,
TPS80031_PREQ3,
TPS80031_NRES_WARM,
TPS80031_PWM_FORCE,
TPS80031_CHRG_EXT_CHRG_STATZ,
TPS80031_SIM,
TPS80031_MMC,
TPS80031_GPADC_START,
TPS80031_DVSI2C_SCL,
TPS80031_DVSI2C_SDA,
TPS80031_CTLI2C_SCL,
TPS80031_CTLI2C_SDA,
};
enum tps80031_pupd_settings {
TPS80031_PUPD_NORMAL,
TPS80031_PUPD_PULLDOWN,
TPS80031_PUPD_PULLUP,
};
struct tps80031 {
struct device *dev;
unsigned long chip_info;
int es_version;
struct i2c_client *clients[TPS80031_NUM_SLAVES];
struct regmap *regmap[TPS80031_NUM_SLAVES];
struct regmap_irq_chip_data *irq_data;
};
struct tps80031_pupd_init_data {
int input_pin;
int setting;
};
/*
* struct tps80031_regulator_platform_data - tps80031 regulator platform data.
*
* @reg_init_data: The regulator init data.
* @ext_ctrl_flag: External control flag for sleep/power request control.
* @config_flags: Configuration flag to configure the rails.
* It should be ORed of config enums.
*/
struct tps80031_regulator_platform_data {
struct regulator_init_data *reg_init_data;
unsigned int ext_ctrl_flag;
unsigned int config_flags;
};
struct tps80031_platform_data {
int irq_base;
bool use_power_off;
struct tps80031_pupd_init_data *pupd_init_data;
int pupd_init_data_size;
struct tps80031_regulator_platform_data
*regulator_pdata[TPS80031_REGULATOR_MAX];
};
static inline int tps80031_write(struct device *dev, int sid,
int reg, uint8_t val)
{
struct tps80031 *tps80031 = dev_get_drvdata(dev);
return regmap_write(tps80031->regmap[sid], reg, val);
}
static inline int tps80031_writes(struct device *dev, int sid, int reg,
int len, uint8_t *val)
{
struct tps80031 *tps80031 = dev_get_drvdata(dev);
return regmap_bulk_write(tps80031->regmap[sid], reg, val, len);
}
static inline int tps80031_read(struct device *dev, int sid,
int reg, uint8_t *val)
{
struct tps80031 *tps80031 = dev_get_drvdata(dev);
unsigned int ival;
int ret;
ret = regmap_read(tps80031->regmap[sid], reg, &ival);
if (ret < 0) {
dev_err(dev, "failed reading from reg 0x%02x\n", reg);
return ret;
}
*val = ival;
return ret;
}
static inline int tps80031_reads(struct device *dev, int sid,
int reg, int len, uint8_t *val)
{
struct tps80031 *tps80031 = dev_get_drvdata(dev);
return regmap_bulk_read(tps80031->regmap[sid], reg, val, len);
}
static inline int tps80031_set_bits(struct device *dev, int sid,
int reg, uint8_t bit_mask)
{
struct tps80031 *tps80031 = dev_get_drvdata(dev);
return regmap_update_bits(tps80031->regmap[sid], reg,
bit_mask, bit_mask);
}
static inline int tps80031_clr_bits(struct device *dev, int sid,
int reg, uint8_t bit_mask)
{
struct tps80031 *tps80031 = dev_get_drvdata(dev);
return regmap_update_bits(tps80031->regmap[sid], reg, bit_mask, 0);
}
static inline int tps80031_update(struct device *dev, int sid,
int reg, uint8_t val, uint8_t mask)
{
struct tps80031 *tps80031 = dev_get_drvdata(dev);
return regmap_update_bits(tps80031->regmap[sid], reg, mask, val);
}
static inline unsigned long tps80031_get_chip_info(struct device *dev)
{
struct tps80031 *tps80031 = dev_get_drvdata(dev);
return tps80031->chip_info;
}
static inline int tps80031_get_pmu_version(struct device *dev)
{
struct tps80031 *tps80031 = dev_get_drvdata(dev);
return tps80031->es_version;
}
static inline int tps80031_irq_get_virq(struct device *dev, int irq)
{
struct tps80031 *tps80031 = dev_get_drvdata(dev);
return regmap_irq_get_virq(tps80031->irq_data, irq);
}
extern int tps80031_ext_power_req_config(struct device *dev,
unsigned long ext_ctrl_flag, int preq_bit,
int state_reg_add, int trans_reg_add);
#endif /*__LINUX_MFD_TPS80031_H */
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