OSCL-LXR linux-6.0.1/​include/​linux/​mfd/​lp873x.h	Source navigation Diff markup Identifier search General search
	Version: linux-6.0.1 spark-3.0.0 hadoop-3.2.0-src hadoop-3.3.0-src spark-2.4.7 linux-4.15.13 hadoop-2.7.4-src Revert   Change

 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
  * Functions to access LP873X power management chip.
  *
  * Copyright (C) 2016 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 #ifndef __LINUX_MFD_LP873X_H
 #define __LINUX_MFD_LP873X_H
 
 #include <linux/i2c.h>
 #include <linux/regulator/driver.h>
 #include <linux/regulator/machine.h>
 
 /* LP873x chip id list */
 #define LP873X          0x00
 
 /* All register addresses */
 #define LP873X_REG_DEV_REV      0X00
 #define LP873X_REG_OTP_REV      0X01
 #define LP873X_REG_BUCK0_CTRL_1     0X02
 #define LP873X_REG_BUCK0_CTRL_2     0X03
 #define LP873X_REG_BUCK1_CTRL_1     0X04
 #define LP873X_REG_BUCK1_CTRL_2     0X05
 #define LP873X_REG_BUCK0_VOUT       0X06
 #define LP873X_REG_BUCK1_VOUT       0X07
 #define LP873X_REG_LDO0_CTRL        0X08
 #define LP873X_REG_LDO1_CTRL            0X09
 #define LP873X_REG_LDO0_VOUT        0X0A
 #define LP873X_REG_LDO1_VOUT        0X0B
 #define LP873X_REG_BUCK0_DELAY      0X0C
 #define LP873X_REG_BUCK1_DELAY      0X0D
 #define LP873X_REG_LDO0_DELAY       0X0E
 #define LP873X_REG_LDO1_DELAY       0X0F
 #define LP873X_REG_GPO_DELAY        0X10
 #define LP873X_REG_GPO2_DELAY       0X11
 #define LP873X_REG_GPO_CTRL     0X12
 #define LP873X_REG_CONFIG       0X13
 #define LP873X_REG_PLL_CTRL     0X14
 #define LP873X_REG_PGOOD_CTRL1      0X15
 #define LP873X_REG_PGOOD_CTRL2      0X16
 #define LP873X_REG_PG_FAULT     0X17
 #define LP873X_REG_RESET        0X18
 #define LP873X_REG_INT_TOP_1        0X19
 #define LP873X_REG_INT_TOP_2        0X1A
 #define LP873X_REG_INT_BUCK     0X1B
 #define LP873X_REG_INT_LDO      0X1C
 #define LP873X_REG_TOP_STAT     0X1D
 #define LP873X_REG_BUCK_STAT        0X1E
 #define LP873X_REG_LDO_STAT     0x1F
 #define LP873X_REG_TOP_MASK_1       0x20
 #define LP873X_REG_TOP_MASK_2       0x21
 #define LP873X_REG_BUCK_MASK        0x22
 #define LP873X_REG_LDO_MASK     0x23
 #define LP873X_REG_SEL_I_LOAD       0x24
 #define LP873X_REG_I_LOAD_2     0x25
 #define LP873X_REG_I_LOAD_1     0x26
 
 #define LP873X_REG_MAX          LP873X_REG_I_LOAD_1
 
 /* Register field definitions */
 #define LP873X_DEV_REV_DEV_ID           0xC0
 #define LP873X_DEV_REV_ALL_LAYER        0x30
 #define LP873X_DEV_REV_METAL_LAYER      0x0F
 
 #define LP873X_OTP_REV_OTP_ID           0xFF
 
 #define LP873X_BUCK0_CTRL_1_BUCK0_FPWM      BIT(3)
 #define LP873X_BUCK0_CTRL_1_BUCK0_RDIS_EN   BIT(2)
 #define LP873X_BUCK0_CTRL_1_BUCK0_EN_PIN_CTRL   BIT(1)
 #define LP873X_BUCK0_CTRL_1_BUCK0_EN        BIT(0)
 
 #define LP873X_BUCK0_CTRL_2_BUCK0_ILIM      0x38
 #define LP873X_BUCK0_CTRL_2_BUCK0_SLEW_RATE 0x07
 
 #define LP873X_BUCK1_CTRL_1_BUCK1_FPWM      BIT(3)
 #define LP873X_BUCK1_CTRL_1_BUCK1_RDIS_EN   BIT(2)
 #define LP873X_BUCK1_CTRL_1_BUCK1_EN_PIN_CTRL   BIT(1)
 #define LP873X_BUCK1_CTRL_1_BUCK1_EN        BIT(0)
 
 #define LP873X_BUCK1_CTRL_2_BUCK1_ILIM      0x38
 #define LP873X_BUCK1_CTRL_2_BUCK1_SLEW_RATE 0x07
 
 #define LP873X_BUCK0_VOUT_BUCK0_VSET        0xFF
 
 #define LP873X_BUCK1_VOUT_BUCK1_VSET        0xFF
 
 #define LP873X_LDO0_CTRL_LDO0_RDIS_EN       BIT(2)
 #define LP873X_LDO0_CTRL_LDO0_EN_PIN_CTRL   BIT(1)
 #define LP873X_LDO0_CTRL_LDO0_EN        BIT(0)
 
 #define LP873X_LDO1_CTRL_LDO1_RDIS_EN       BIT(2)
 #define LP873X_LDO1_CTRL_LDO1_EN_PIN_CTRL   BIT(1)
 #define LP873X_LDO1_CTRL_LDO1_EN        BIT(0)
 
 #define LP873X_LDO0_VOUT_LDO0_VSET      0x1F
 
 #define LP873X_LDO1_VOUT_LDO1_VSET      0x1F
 
 #define LP873X_BUCK0_DELAY_BUCK0_SD_DELAY   0xF0
 #define LP873X_BUCK0_DELAY_BUCK0_SU_DELAY   0x0F
 
 #define LP873X_BUCK1_DELAY_BUCK1_SD_DELAY   0xF0
 #define LP873X_BUCK1_DELAY_BUCK1_SU_DELAY   0x0F
 
 #define LP873X_LDO0_DELAY_LDO0_SD_DELAY 0xF0
 #define LP873X_LDO0_DELAY_LDO0_SU_DELAY 0x0F
 
 #define LP873X_LDO1_DELAY_LDO1_SD_DELAY 0xF0
 #define LP873X_LDO1_DELAY_LDO1_SU_DELAY 0x0F
 
 #define LP873X_GPO_DELAY_GPO_SD_DELAY       0xF0
 #define LP873X_GPO_DELAY_GPO_SU_DELAY       0x0F
 
 #define LP873X_GPO2_DELAY_GPO2_SD_DELAY 0xF0
 #define LP873X_GPO2_DELAY_GPO2_SU_DELAY 0x0F
 
 #define LP873X_GPO_CTRL_GPO2_OD     BIT(6)
 #define LP873X_GPO_CTRL_GPO2_EN_PIN_CTRL    BIT(5)
 #define LP873X_GPO_CTRL_GPO2_EN     BIT(4)
 #define LP873X_GPO_CTRL_GPO_OD          BIT(2)
 #define LP873X_GPO_CTRL_GPO_EN_PIN_CTRL BIT(1)
 #define LP873X_GPO_CTRL_GPO_EN          BIT(0)
 
 #define LP873X_CONFIG_SU_DELAY_SEL      BIT(6)
 #define LP873X_CONFIG_SD_DELAY_SEL      BIT(5)
 #define LP873X_CONFIG_CLKIN_PIN_SEL     BIT(4)
 #define LP873X_CONFIG_CLKIN_PD          BIT(3)
 #define LP873X_CONFIG_EN_PD         BIT(2)
 #define LP873X_CONFIG_TDIE_WARN_LEVEL       BIT(1)
 #define LP873X_EN_SPREAD_SPEC           BIT(0)
 
 #define LP873X_PLL_CTRL_EN_PLL          BIT(6)
 #define LP873X_EXT_CLK_FREQ         0x1F
 
 #define LP873X_PGOOD_CTRL1_PGOOD_POL        BIT(7)
 #define LP873X_PGOOD_CTRL1_PGOOD_OD     BIT(6)
 #define LP873X_PGOOD_CTRL1_PGOOD_WINDOW_LDO BIT(5)
 #define LP873X_PGOOD_CTRL1_PGOOD_WINDOWN_BUCK   BIT(4)
 #define LP873X_PGOOD_CTRL1_PGOOD_EN_PGOOD_LDO1  BIT(3)
 #define LP873X_PGOOD_CTRL1_PGOOD_EN_PGOOD_LDO0  BIT(2)
 #define LP873X_PGOOD_CTRL1_PGOOD_EN_PGOOD_BUCK1 BIT(1)
 #define LP873X_PGOOD_CTRL1_PGOOD_EN_PGOOD_BUCK0 BIT(0)
 
 #define LP873X_PGOOD_CTRL2_EN_PGOOD_TWARN   BIT(2)
 #define LP873X_PGOOD_CTRL2_EN_PG_FAULT_GATE BIT(1)
 #define LP873X_PGOOD_CTRL2_PGOOD_MODE       BIT(0)
 
 #define LP873X_PG_FAULT_PG_FAULT_LDO1       BIT(3)
 #define LP873X_PG_FAULT_PG_FAULT_LDO0       BIT(2)
 #define LP873X_PG_FAULT_PG_FAULT_BUCK1      BIT(1)
 #define LP873X_PG_FAULT_PG_FAULT_BUCK0      BIT(0)
 
 #define LP873X_RESET_SW_RESET           BIT(0)
 
 #define LP873X_INT_TOP_1_PGOOD_INT      BIT(7)
 #define LP873X_INT_TOP_1_LDO_INT        BIT(6)
 #define LP873X_INT_TOP_1_BUCK_INT       BIT(5)
 #define LP873X_INT_TOP_1_SYNC_CLK_INT       BIT(4)
 #define LP873X_INT_TOP_1_TDIE_SD_INT        BIT(3)
 #define LP873X_INT_TOP_1_TDIE_WARN_INT      BIT(2)
 #define LP873X_INT_TOP_1_OVP_INT        BIT(1)
 #define LP873X_INT_TOP_1_I_MEAS_INT     BIT(0)
 
 #define LP873X_INT_TOP_2_RESET_REG_INT      BIT(0)
 
 #define LP873X_INT_BUCK_BUCK1_PG_INT        BIT(6)
 #define LP873X_INT_BUCK_BUCK1_SC_INT        BIT(5)
 #define LP873X_INT_BUCK_BUCK1_ILIM_INT      BIT(4)
 #define LP873X_INT_BUCK_BUCK0_PG_INT        BIT(2)
 #define LP873X_INT_BUCK_BUCK0_SC_INT        BIT(1)
 #define LP873X_INT_BUCK_BUCK0_ILIM_INT      BIT(0)
 
 #define LP873X_INT_LDO_LDO1_PG_INT      BIT(6)
 #define LP873X_INT_LDO_LDO1_SC_INT      BIT(5)
 #define LP873X_INT_LDO_LDO1_ILIM_INT        BIT(4)
 #define LP873X_INT_LDO_LDO0_PG_INT      BIT(2)
 #define LP873X_INT_LDO_LDO0_SC_INT      BIT(1)
 #define LP873X_INT_LDO_LDO0_ILIM_INT        BIT(0)
 
 #define LP873X_TOP_STAT_PGOOD_STAT      BIT(7)
 #define LP873X_TOP_STAT_SYNC_CLK_STAT       BIT(4)
 #define LP873X_TOP_STAT_TDIE_SD_STAT        BIT(3)
 #define LP873X_TOP_STAT_TDIE_WARN_STAT      BIT(2)
 #define LP873X_TOP_STAT_OVP_STAT        BIT(1)
 
 #define LP873X_BUCK_STAT_BUCK1_STAT     BIT(7)
 #define LP873X_BUCK_STAT_BUCK1_PG_STAT      BIT(6)
 #define LP873X_BUCK_STAT_BUCK1_ILIM_STAT    BIT(4)
 #define LP873X_BUCK_STAT_BUCK0_STAT     BIT(3)
 #define LP873X_BUCK_STAT_BUCK0_PG_STAT      BIT(2)
 #define LP873X_BUCK_STAT_BUCK0_ILIM_STAT    BIT(0)
 
 #define LP873X_LDO_STAT_LDO1_STAT       BIT(7)
 #define LP873X_LDO_STAT_LDO1_PG_STAT        BIT(6)
 #define LP873X_LDO_STAT_LDO1_ILIM_STAT      BIT(4)
 #define LP873X_LDO_STAT_LDO0_STAT       BIT(3)
 #define LP873X_LDO_STAT_LDO0_PG_STAT        BIT(2)
 #define LP873X_LDO_STAT_LDO0_ILIM_STAT      BIT(0)
 
 #define LP873X_TOP_MASK_1_PGOOD_INT_MASK    BIT(7)
 #define LP873X_TOP_MASK_1_SYNC_CLK_MASK BIT(4)
 #define LP873X_TOP_MASK_1_TDIE_WARN_MASK    BIT(2)
 #define LP873X_TOP_MASK_1_I_MEAS_MASK       BIT(0)
 
 #define LP873X_TOP_MASK_2_RESET_REG_MASK    BIT(0)
 
 #define LP873X_BUCK_MASK_BUCK1_PGF_MASK BIT(7)
 #define LP873X_BUCK_MASK_BUCK1_PGR_MASK BIT(6)
 #define LP873X_BUCK_MASK_BUCK1_ILIM_MASK    BIT(4)
 #define LP873X_BUCK_MASK_BUCK0_PGF_MASK BIT(3)
 #define LP873X_BUCK_MASK_BUCK0_PGR_MASK BIT(2)
 #define LP873X_BUCK_MASK_BUCK0_ILIM_MASK    BIT(0)
 
 #define LP873X_LDO_MASK_LDO1_PGF_MASK       BIT(7)
 #define LP873X_LDO_MASK_LDO1_PGR_MASK       BIT(6)
 #define LP873X_LDO_MASK_LDO1_ILIM_MASK      BIT(4)
 #define LP873X_LDO_MASK_LDO0_PGF_MASK       BIT(3)
 #define LP873X_LDO_MASK_LDO0_PGR_MASK       BIT(2)
 #define LP873X_LDO_MASK_LDO0_ILIM_MASK      BIT(0)
 
 #define LP873X_SEL_I_LOAD_CURRENT_BUCK_SELECT   BIT(0)
 
 #define LP873X_I_LOAD_2_BUCK_LOAD_CURRENT   BIT(0)
 
 #define LP873X_I_LOAD_1_BUCK_LOAD_CURRENT   0xFF
 
 #define LP873X_MAX_REG_ID       LP873X_LDO_1
 
 /* Number of step-down converters available */
 #define LP873X_NUM_BUCK     2
 /* Number of LDO voltage regulators available */
 #define LP873X_NUM_LDO      2
 /* Number of total regulators available */
 #define LP873X_NUM_REGULATOR        (LP873X_NUM_BUCK + LP873X_NUM_LDO)
 
 enum lp873x_regulator_id {
     /* BUCK's */
     LP873X_BUCK_0,
     LP873X_BUCK_1,
     /* LDOs */
     LP873X_LDO_0,
     LP873X_LDO_1,
 };
 
 /**
  * struct lp873x - state holder for the lp873x driver
  * @dev: struct device pointer for MFD device
  * @rev: revision of the lp873x
  * @lock: lock guarding the data structure
  * @regmap: register map of the lp873x PMIC
  *
  * Device data may be used to access the LP873X chip
  */
 struct lp873x {
     struct device *dev;
     u8 rev;
     struct regmap *regmap;
 };
 #endif /* __LINUX_MFD_LP873X_H */

This page was automatically generated by the 2.1.0 LXR engine. The LXR team