include/linux/mfd/lp87565.h - linux-mtk - Git at Google

 /*
  * Functions to access LP87565 power management chip.
  *
  * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.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.
  */

 #ifndef __LINUX_MFD_LP87565_H
 #define __LINUX_MFD_LP87565_H

 #include <linux/i2c.h>
 #include <linux/regulator/driver.h>
 #include <linux/regulator/machine.h>

 enum lp87565_device_type {
 	LP87565_DEVICE_TYPE_UNKNOWN	= 0,
 	LP87565_DEVICE_TYPE_LP87565_Q1,
 };

 /* All register addresses */
 #define LP87565_REG_DEV_REV		0X00
 #define LP87565_REG_OTP_REV		0X01
 #define LP87565_REG_BUCK0_CTRL_1		0X02
 #define LP87565_REG_BUCK0_CTRL_2		0X03

 #define LP87565_REG_BUCK1_CTRL_1		0X04
 #define LP87565_REG_BUCK1_CTRL_2		0X05

 #define LP87565_REG_BUCK2_CTRL_1		0X06
 #define LP87565_REG_BUCK2_CTRL_2		0X07

 #define LP87565_REG_BUCK3_CTRL_1		0X08
 #define LP87565_REG_BUCK3_CTRL_2		0X09

 #define LP87565_REG_BUCK0_VOUT			0X0A
 #define LP87565_REG_BUCK0_FLOOR_VOUT		0X0B

 #define LP87565_REG_BUCK1_VOUT			0X0C
 #define LP87565_REG_BUCK1_FLOOR_VOUT		0X0D

 #define LP87565_REG_BUCK2_VOUT			0X0E
 #define LP87565_REG_BUCK2_FLOOR_VOUT		0X0F

 #define LP87565_REG_BUCK3_VOUT			0X10
 #define LP87565_REG_BUCK3_FLOOR_VOUT		0X11

 #define LP87565_REG_BUCK0_DELAY			0X12
 #define LP87565_REG_BUCK1_DELAY			0X13

 #define LP87565_REG_BUCK2_DELAY			0X14
 #define LP87565_REG_BUCK3_DELAY			0X15

 #define LP87565_REG_GPO2_DELAY			0X16
 #define LP87565_REG_GPO3_DELAY			0X17
 #define LP87565_REG_RESET			0X18
 #define LP87565_REG_CONFIG			0X19

 #define LP87565_REG_INT_TOP_1			0X1A
 #define LP87565_REG_INT_TOP_2			0X1B

 #define LP87565_REG_INT_BUCK_0_1		0X1C
 #define LP87565_REG_INT_BUCK_2_3		0X1D
 #define LP87565_REG_TOP_STAT			0X1E
 #define LP87565_REG_BUCK_0_1_STAT		0X1F
 #define LP87565_REG_BUCK_2_3_STAT		0x20

 #define LP87565_REG_TOP_MASK_1			0x21
 #define LP87565_REG_TOP_MASK_2			0x22

 #define LP87565_REG_BUCK_0_1_MASK		0x23
 #define LP87565_REG_BUCK_2_3_MASK		0x24
 #define LP87565_REG_SEL_I_LOAD			0x25

 #define LP87565_REG_I_LOAD_2			0x26
 #define LP87565_REG_I_LOAD_1			0x27

 #define LP87565_REG_PGOOD_CTRL1			0x28
 #define LP87565_REG_PGOOD_CTRL2			0x29
 #define LP87565_REG_PGOOD_FLT			0x2A
 #define LP87565_REG_PLL_CTRL			0x2B
 #define LP87565_REG_PIN_FUNCTION		0x2C
 #define LP87565_REG_GPIO_CONFIG			0x2D
 #define LP87565_REG_GPIO_IN			0x2E
 #define LP87565_REG_GPIO_OUT			0x2F

 #define LP87565_REG_MAX			LP87565_REG_GPIO_OUT

 /* Register field definitions */
 #define LP87565_DEV_REV_DEV_ID			0xC0
 #define LP87565_DEV_REV_ALL_LAYER		0x30
 #define LP87565_DEV_REV_METAL_LAYER		0x0F

 #define LP87565_OTP_REV_OTP_ID			0xFF

 #define LP87565_BUCK_CTRL_1_EN			BIT(7)
 #define LP87565_BUCK_CTRL_1_EN_PIN_CTRL		BIT(6)
 #define LP87565_BUCK_CTRL_1_PIN_SELECT_EN	0x30

 #define LP87565_BUCK_CTRL_1_ROOF_FLOOR_EN	BIT(3)
 #define LP87565_BUCK_CTRL_1_RDIS_EN		BIT(2)
 #define LP87565_BUCK_CTRL_1_FPWM		BIT(1)
 /* Bit0 is reserved for BUCK1 and BUCK3 and valid only for BUCK0 and BUCK2 */
 #define LP87565_BUCK_CTRL_1_FPWM_MP_0_2		BIT(0)

 #define LP87565_BUCK_CTRL_2_ILIM		0x38
 #define LP87565_BUCK_CTRL_2_SLEW_RATE		0x07

 #define LP87565_BUCK_VSET			0xFF
 #define LP87565_BUCK_FLOOR_VSET			0xFF

 #define LP87565_BUCK_SHUTDOWN_DELAY		0xF0
 #define LP87565_BUCK_STARTUP_DELAY		0x0F

 #define LP87565_GPIO_SHUTDOWN_DELAY		0xF0
 #define LP87565_GPIO_STARTUP_DELAY		0x0F

 #define LP87565_RESET_SW_RESET			BIT(0)

 #define LP87565_CONFIG_DOUBLE_DELAY		BIT(7)
 #define LP87565_CONFIG_CLKIN_PD			BIT(6)
 #define LP87565_CONFIG_EN4_PD			BIT(5)
 #define LP87565_CONFIG_EN3_PD			BIT(4)
 #define LP87565_CONFIG_TDIE_WARN_LEVEL		BIT(3)
 #define LP87565_CONFIG_EN2_PD			BIT(2)
 #define LP87565_CONFIG_EN1_PD			BIT(1)

 #define LP87565_INT_GPIO			BIT(7)
 #define LP87565_INT_BUCK23			BIT(6)
 #define LP87565_INT_BUCK01			BIT(5)
 #define LP87565_NO_SYNC_CLK			BIT(4)
 #define LP87565_TDIE_SD				BIT(3)
 #define LP87565_TDIE_WARN			BIT(2)
 #define LP87565_INT_OVP				BIT(1)
 #define LP87565_I_LOAD_READY			BIT(0)

 #define LP87565_INT_TOP2_RESET_REG		BIT(0)

 #define LP87565_BUCK1_PG_INT			BIT(6)
 #define LP87565_BUCK1_SC_INT			BIT(5)
 #define LP87565_BUCK1_ILIM_INT			BIT(4)
 #define LP87565_BUCK0_PG_INT			BIT(2)
 #define LP87565_BUCK0_SC_INT			BIT(1)
 #define LP87565_BUCK0_ILIM_INT			BIT(0)

 #define LP87565_BUCK3_PG_INT			BIT(6)
 #define LP87565_BUCK3_SC_INT			BIT(5)
 #define LP87565_BUCK3_ILIM_INT			BIT(4)
 #define LP87565_BUCK2_PG_INT			BIT(2)
 #define LP87565_BUCK2_SC_INT			BIT(1)
 #define LP87565_BUCK2_ILIM_INT			BIT(0)

 #define LP87565_SYNC_CLK_STAT			BIT(4)
 #define LP87565_TDIE_SD_STAT			BIT(3)
 #define LP87565_TDIE_WARN_STAT			BIT(2)
 #define LP87565_OVP_STAT			BIT(1)

 #define LP87565_BUCK1_STAT			BIT(7)
 #define LP87565_BUCK1_PG_STAT			BIT(6)
 #define LP87565_BUCK1_ILIM_STAT			BIT(4)
 #define LP87565_BUCK0_STAT			BIT(3)
 #define LP87565_BUCK0_PG_STAT			BIT(2)
 #define LP87565_BUCK0_ILIM_STAT			BIT(0)

 #define LP87565_BUCK3_STAT			BIT(7)
 #define LP87565_BUCK3_PG_STAT			BIT(6)
 #define LP87565_BUCK3_ILIM_STAT			BIT(4)
 #define LP87565_BUCK2_STAT			BIT(3)
 #define LP87565_BUCK2_PG_STAT			BIT(2)
 #define LP87565_BUCK2_ILIM_STAT			BIT(0)

 #define LPL87565_GPIO_MASK			BIT(7)
 #define LPL87565_SYNC_CLK_MASK			BIT(4)
 #define LPL87565_TDIE_WARN_MASK			BIT(2)
 #define LPL87565_I_LOAD_READY_MASK		BIT(0)

 #define LPL87565_RESET_REG_MASK			BIT(0)

 #define LPL87565_BUCK1_PG_MASK			BIT(6)
 #define LPL87565_BUCK1_ILIM_MASK		BIT(4)
 #define LPL87565_BUCK0_PG_MASK			BIT(2)
 #define LPL87565_BUCK0_ILIM_MASK		BIT(0)

 #define LPL87565_BUCK3_PG_MASK			BIT(6)
 #define LPL87565_BUCK3_ILIM_MASK		BIT(4)
 #define LPL87565_BUCK2_PG_MASK			BIT(2)
 #define LPL87565_BUCK2_ILIM_MASK		BIT(0)

 #define LP87565_LOAD_CURRENT_BUCK_SELECT	0x3

 #define LP87565_I_LOAD2_BUCK_LOAD_CURRENT	0x3
 #define LP87565_I_LOAD1_BUCK_LOAD_CURRENT	0xFF

 #define LP87565_PG3_SEL				0xC0
 #define LP87565_PG2_SEL				0x30
 #define LP87565_PG1_SEL				0x0C
 #define LP87565_PG0_SEL				0x03

 #define LP87565_HALF_DAY			BIT(7)
 #define LP87565_EN_PG0_NINT			BIT(6)
 #define LP87565_PGOOD_SET_DELAY			BIT(5)
 #define LP87565_EN_PGFLT_STAT			BIT(4)
 #define LP87565_PGOOD_WINDOW			BIT(2)
 #define LP87565_PGOOD_OD			BIT(1)
 #define LP87565_PGOOD_POL			BIT(0)

 #define LP87565_PG3_FLT				BIT(3)
 #define LP87565_PG2_FLT				BIT(2)
 #define LP87565_PG1_FLT				BIT(1)
 #define LP87565_PG0_FLT				BIT(0)

 #define LP87565_PLL_MODE			0xC0
 #define LP87565_EXT_CLK_FREQ			0x1F

 #define LP87565_EN_SPREAD_SPEC			BIT(7)
 #define LP87565_EN_PIN_CTRL_GPIO3		BIT(6)
 #define LP87565_EN_PIN_SELECT_GPIO3		BIT(5)
 #define LP87565_EN_PIN_CTRL_GPIO2		BIT(4)
 #define LP87565_EN_PIN_SELECT_GPIO2		BIT(3)
 #define LP87565_GPIO3_SEL			BIT(2)
 #define LP87565_GPIO2_SEL			BIT(1)
 #define LP87565_GPIO1_SEL			BIT(0)

 #define LP87565_GOIO3_OD			BIT(6)
 #define LP87565_GOIO2_OD			BIT(5)
 #define LP87565_GOIO1_OD			BIT(4)
 #define LP87565_GOIO3_DIR			BIT(2)
 #define LP87565_GOIO2_DIR			BIT(1)
 #define LP87565_GOIO1_DIR			BIT(0)

 #define LP87565_GOIO3_IN			BIT(2)
 #define LP87565_GOIO2_IN			BIT(1)
 #define LP87565_GOIO1_IN			BIT(0)

 #define LP87565_GOIO3_OUT			BIT(2)
 #define LP87565_GOIO2_OUT			BIT(1)
 #define LP87565_GOIO1_OUT			BIT(0)

 /* Number of step-down converters available */
 #define LP87565_NUM_BUCK		6

 enum LP87565_regulator_id {
 	/* BUCK's */
 	LP87565_BUCK_0,
 	LP87565_BUCK_1,
 	LP87565_BUCK_2,
 	LP87565_BUCK_3,
 	LP87565_BUCK_10,
 	LP87565_BUCK_23,
 };

 /**
  * struct LP87565 - state holder for the LP87565 driver
  * @dev: struct device pointer for MFD device
  * @rev: revision of the LP87565
  * @dev_type: The device type for example lp87565-q1
  * @lock: lock guarding the data structure
  * @regmap: register map of the LP87565 PMIC
  *
  * Device data may be used to access the LP87565 chip
  */
 struct lp87565 {
 	struct device *dev;
 	u8 rev;
 	u8 dev_type;
 	struct regmap *regmap;
 };
 #endif /* __LINUX_MFD_LP87565_H */
	/*
	* Functions to access LP87565 power management chip.
	*
	* Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.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.
	*/

	#ifndef __LINUX_MFD_LP87565_H
	#define __LINUX_MFD_LP87565_H

	#include <linux/i2c.h>
	#include <linux/regulator/driver.h>
	#include <linux/regulator/machine.h>

	enum lp87565_device_type {
	LP87565_DEVICE_TYPE_UNKNOWN = 0,
	LP87565_DEVICE_TYPE_LP87565_Q1,
	};

	/* All register addresses */
	#define LP87565_REG_DEV_REV 0X00
	#define LP87565_REG_OTP_REV 0X01
	#define LP87565_REG_BUCK0_CTRL_1 0X02
	#define LP87565_REG_BUCK0_CTRL_2 0X03

	#define LP87565_REG_BUCK1_CTRL_1 0X04
	#define LP87565_REG_BUCK1_CTRL_2 0X05

	#define LP87565_REG_BUCK2_CTRL_1 0X06
	#define LP87565_REG_BUCK2_CTRL_2 0X07

	#define LP87565_REG_BUCK3_CTRL_1 0X08
	#define LP87565_REG_BUCK3_CTRL_2 0X09

	#define LP87565_REG_BUCK0_VOUT 0X0A
	#define LP87565_REG_BUCK0_FLOOR_VOUT 0X0B

	#define LP87565_REG_BUCK1_VOUT 0X0C
	#define LP87565_REG_BUCK1_FLOOR_VOUT 0X0D

	#define LP87565_REG_BUCK2_VOUT 0X0E
	#define LP87565_REG_BUCK2_FLOOR_VOUT 0X0F

	#define LP87565_REG_BUCK3_VOUT 0X10
	#define LP87565_REG_BUCK3_FLOOR_VOUT 0X11

	#define LP87565_REG_BUCK0_DELAY 0X12
	#define LP87565_REG_BUCK1_DELAY 0X13

	#define LP87565_REG_BUCK2_DELAY 0X14
	#define LP87565_REG_BUCK3_DELAY 0X15

	#define LP87565_REG_GPO2_DELAY 0X16
	#define LP87565_REG_GPO3_DELAY 0X17
	#define LP87565_REG_RESET 0X18
	#define LP87565_REG_CONFIG 0X19

	#define LP87565_REG_INT_TOP_1 0X1A
	#define LP87565_REG_INT_TOP_2 0X1B

	#define LP87565_REG_INT_BUCK_0_1 0X1C
	#define LP87565_REG_INT_BUCK_2_3 0X1D
	#define LP87565_REG_TOP_STAT 0X1E
	#define LP87565_REG_BUCK_0_1_STAT 0X1F
	#define LP87565_REG_BUCK_2_3_STAT 0x20

	#define LP87565_REG_TOP_MASK_1 0x21
	#define LP87565_REG_TOP_MASK_2 0x22

	#define LP87565_REG_BUCK_0_1_MASK 0x23
	#define LP87565_REG_BUCK_2_3_MASK 0x24
	#define LP87565_REG_SEL_I_LOAD 0x25

	#define LP87565_REG_I_LOAD_2 0x26
	#define LP87565_REG_I_LOAD_1 0x27

	#define LP87565_REG_PGOOD_CTRL1 0x28
	#define LP87565_REG_PGOOD_CTRL2 0x29
	#define LP87565_REG_PGOOD_FLT 0x2A
	#define LP87565_REG_PLL_CTRL 0x2B
	#define LP87565_REG_PIN_FUNCTION 0x2C
	#define LP87565_REG_GPIO_CONFIG 0x2D
	#define LP87565_REG_GPIO_IN 0x2E
	#define LP87565_REG_GPIO_OUT 0x2F

	#define LP87565_REG_MAX LP87565_REG_GPIO_OUT

	/* Register field definitions */
	#define LP87565_DEV_REV_DEV_ID 0xC0
	#define LP87565_DEV_REV_ALL_LAYER 0x30
	#define LP87565_DEV_REV_METAL_LAYER 0x0F

	#define LP87565_OTP_REV_OTP_ID 0xFF

	#define LP87565_BUCK_CTRL_1_EN BIT(7)
	#define LP87565_BUCK_CTRL_1_EN_PIN_CTRL BIT(6)
	#define LP87565_BUCK_CTRL_1_PIN_SELECT_EN 0x30

	#define LP87565_BUCK_CTRL_1_ROOF_FLOOR_EN BIT(3)
	#define LP87565_BUCK_CTRL_1_RDIS_EN BIT(2)
	#define LP87565_BUCK_CTRL_1_FPWM BIT(1)
	/* Bit0 is reserved for BUCK1 and BUCK3 and valid only for BUCK0 and BUCK2 */
	#define LP87565_BUCK_CTRL_1_FPWM_MP_0_2 BIT(0)

	#define LP87565_BUCK_CTRL_2_ILIM 0x38
	#define LP87565_BUCK_CTRL_2_SLEW_RATE 0x07

	#define LP87565_BUCK_VSET 0xFF
	#define LP87565_BUCK_FLOOR_VSET 0xFF

	#define LP87565_BUCK_SHUTDOWN_DELAY 0xF0
	#define LP87565_BUCK_STARTUP_DELAY 0x0F

	#define LP87565_GPIO_SHUTDOWN_DELAY 0xF0
	#define LP87565_GPIO_STARTUP_DELAY 0x0F

	#define LP87565_RESET_SW_RESET BIT(0)

	#define LP87565_CONFIG_DOUBLE_DELAY BIT(7)
	#define LP87565_CONFIG_CLKIN_PD BIT(6)
	#define LP87565_CONFIG_EN4_PD BIT(5)
	#define LP87565_CONFIG_EN3_PD BIT(4)
	#define LP87565_CONFIG_TDIE_WARN_LEVEL BIT(3)
	#define LP87565_CONFIG_EN2_PD BIT(2)
	#define LP87565_CONFIG_EN1_PD BIT(1)

	#define LP87565_INT_GPIO BIT(7)
	#define LP87565_INT_BUCK23 BIT(6)
	#define LP87565_INT_BUCK01 BIT(5)
	#define LP87565_NO_SYNC_CLK BIT(4)
	#define LP87565_TDIE_SD BIT(3)
	#define LP87565_TDIE_WARN BIT(2)
	#define LP87565_INT_OVP BIT(1)
	#define LP87565_I_LOAD_READY BIT(0)

	#define LP87565_INT_TOP2_RESET_REG BIT(0)

	#define LP87565_BUCK1_PG_INT BIT(6)
	#define LP87565_BUCK1_SC_INT BIT(5)
	#define LP87565_BUCK1_ILIM_INT BIT(4)
	#define LP87565_BUCK0_PG_INT BIT(2)
	#define LP87565_BUCK0_SC_INT BIT(1)
	#define LP87565_BUCK0_ILIM_INT BIT(0)

	#define LP87565_BUCK3_PG_INT BIT(6)
	#define LP87565_BUCK3_SC_INT BIT(5)
	#define LP87565_BUCK3_ILIM_INT BIT(4)
	#define LP87565_BUCK2_PG_INT BIT(2)
	#define LP87565_BUCK2_SC_INT BIT(1)
	#define LP87565_BUCK2_ILIM_INT BIT(0)

	#define LP87565_SYNC_CLK_STAT BIT(4)
	#define LP87565_TDIE_SD_STAT BIT(3)
	#define LP87565_TDIE_WARN_STAT BIT(2)
	#define LP87565_OVP_STAT BIT(1)

	#define LP87565_BUCK1_STAT BIT(7)
	#define LP87565_BUCK1_PG_STAT BIT(6)
	#define LP87565_BUCK1_ILIM_STAT BIT(4)
	#define LP87565_BUCK0_STAT BIT(3)
	#define LP87565_BUCK0_PG_STAT BIT(2)
	#define LP87565_BUCK0_ILIM_STAT BIT(0)

	#define LP87565_BUCK3_STAT BIT(7)
	#define LP87565_BUCK3_PG_STAT BIT(6)
	#define LP87565_BUCK3_ILIM_STAT BIT(4)
	#define LP87565_BUCK2_STAT BIT(3)
	#define LP87565_BUCK2_PG_STAT BIT(2)
	#define LP87565_BUCK2_ILIM_STAT BIT(0)

	#define LPL87565_GPIO_MASK BIT(7)
	#define LPL87565_SYNC_CLK_MASK BIT(4)
	#define LPL87565_TDIE_WARN_MASK BIT(2)
	#define LPL87565_I_LOAD_READY_MASK BIT(0)

	#define LPL87565_RESET_REG_MASK BIT(0)

	#define LPL87565_BUCK1_PG_MASK BIT(6)
	#define LPL87565_BUCK1_ILIM_MASK BIT(4)
	#define LPL87565_BUCK0_PG_MASK BIT(2)
	#define LPL87565_BUCK0_ILIM_MASK BIT(0)

	#define LPL87565_BUCK3_PG_MASK BIT(6)
	#define LPL87565_BUCK3_ILIM_MASK BIT(4)
	#define LPL87565_BUCK2_PG_MASK BIT(2)
	#define LPL87565_BUCK2_ILIM_MASK BIT(0)

	#define LP87565_LOAD_CURRENT_BUCK_SELECT 0x3

	#define LP87565_I_LOAD2_BUCK_LOAD_CURRENT 0x3
	#define LP87565_I_LOAD1_BUCK_LOAD_CURRENT 0xFF

	#define LP87565_PG3_SEL 0xC0
	#define LP87565_PG2_SEL 0x30
	#define LP87565_PG1_SEL 0x0C
	#define LP87565_PG0_SEL 0x03

	#define LP87565_HALF_DAY BIT(7)
	#define LP87565_EN_PG0_NINT BIT(6)
	#define LP87565_PGOOD_SET_DELAY BIT(5)
	#define LP87565_EN_PGFLT_STAT BIT(4)
	#define LP87565_PGOOD_WINDOW BIT(2)
	#define LP87565_PGOOD_OD BIT(1)
	#define LP87565_PGOOD_POL BIT(0)

	#define LP87565_PG3_FLT BIT(3)
	#define LP87565_PG2_FLT BIT(2)
	#define LP87565_PG1_FLT BIT(1)
	#define LP87565_PG0_FLT BIT(0)

	#define LP87565_PLL_MODE 0xC0
	#define LP87565_EXT_CLK_FREQ 0x1F

	#define LP87565_EN_SPREAD_SPEC BIT(7)
	#define LP87565_EN_PIN_CTRL_GPIO3 BIT(6)
	#define LP87565_EN_PIN_SELECT_GPIO3 BIT(5)
	#define LP87565_EN_PIN_CTRL_GPIO2 BIT(4)
	#define LP87565_EN_PIN_SELECT_GPIO2 BIT(3)
	#define LP87565_GPIO3_SEL BIT(2)
	#define LP87565_GPIO2_SEL BIT(1)
	#define LP87565_GPIO1_SEL BIT(0)

	#define LP87565_GOIO3_OD BIT(6)
	#define LP87565_GOIO2_OD BIT(5)
	#define LP87565_GOIO1_OD BIT(4)
	#define LP87565_GOIO3_DIR BIT(2)
	#define LP87565_GOIO2_DIR BIT(1)
	#define LP87565_GOIO1_DIR BIT(0)

	#define LP87565_GOIO3_IN BIT(2)
	#define LP87565_GOIO2_IN BIT(1)
	#define LP87565_GOIO1_IN BIT(0)

	#define LP87565_GOIO3_OUT BIT(2)
	#define LP87565_GOIO2_OUT BIT(1)
	#define LP87565_GOIO1_OUT BIT(0)

	/* Number of step-down converters available */
	#define LP87565_NUM_BUCK 6

	enum LP87565_regulator_id {
	/* BUCK's */
	LP87565_BUCK_0,
	LP87565_BUCK_1,
	LP87565_BUCK_2,
	LP87565_BUCK_3,
	LP87565_BUCK_10,
	LP87565_BUCK_23,
	};

	/**
	* struct LP87565 - state holder for the LP87565 driver
	* @dev: struct device pointer for MFD device
	* @rev: revision of the LP87565
	* @dev_type: The device type for example lp87565-q1
	* @lock: lock guarding the data structure
	* @regmap: register map of the LP87565 PMIC
	*
	* Device data may be used to access the LP87565 chip
	*/
	struct lp87565 {
	struct device *dev;
	u8 rev;
	u8 dev_type;
	struct regmap *regmap;
	};
	#endif /* __LINUX_MFD_LP87565_H */