root/include/linux/mfd/da9150/core.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * DA9150 MFD Driver - Core Data
   4  *
   5  * Copyright (c) 2014 Dialog Semiconductor
   6  *
   7  * Author: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
   8  */
   9 
  10 #ifndef __DA9150_CORE_H
  11 #define __DA9150_CORE_H
  12 
  13 #include <linux/device.h>
  14 #include <linux/i2c.h>
  15 #include <linux/interrupt.h>
  16 #include <linux/regmap.h>
  17 
  18 /* I2C address paging */
  19 #define DA9150_REG_PAGE_SHIFT   8
  20 #define DA9150_REG_PAGE_MASK    0xFF
  21 
  22 /* IRQs */
  23 #define DA9150_NUM_IRQ_REGS     4
  24 #define DA9150_IRQ_VBUS         0
  25 #define DA9150_IRQ_CHG          1
  26 #define DA9150_IRQ_TCLASS       2
  27 #define DA9150_IRQ_TJUNC        3
  28 #define DA9150_IRQ_VFAULT       4
  29 #define DA9150_IRQ_CONF         5
  30 #define DA9150_IRQ_DAT          6
  31 #define DA9150_IRQ_DTYPE        7
  32 #define DA9150_IRQ_ID           8
  33 #define DA9150_IRQ_ADP          9
  34 #define DA9150_IRQ_SESS_END     10
  35 #define DA9150_IRQ_SESS_VLD     11
  36 #define DA9150_IRQ_FG           12
  37 #define DA9150_IRQ_GP           13
  38 #define DA9150_IRQ_TBAT         14
  39 #define DA9150_IRQ_GPIOA        15
  40 #define DA9150_IRQ_GPIOB        16
  41 #define DA9150_IRQ_GPIOC        17
  42 #define DA9150_IRQ_GPIOD        18
  43 #define DA9150_IRQ_GPADC        19
  44 #define DA9150_IRQ_WKUP         20
  45 
  46 /* I2C sub-device address */
  47 #define DA9150_QIF_I2C_ADDR_LSB         0x5
  48 
  49 struct da9150_fg_pdata {
  50         u32 update_interval;    /* msecs */
  51         u8 warn_soc_lvl;        /* % value */
  52         u8 crit_soc_lvl;        /* % value */
  53 };
  54 
  55 struct da9150_pdata {
  56         int irq_base;
  57         struct da9150_fg_pdata *fg_pdata;
  58 };
  59 
  60 struct da9150 {
  61         struct device *dev;
  62         struct regmap *regmap;
  63         struct i2c_client *core_qif;
  64 
  65         struct regmap_irq_chip_data *regmap_irq_data;
  66         int irq;
  67         int irq_base;
  68 };
  69 
  70 /* Device I/O - Query Interface for FG and standard register access */
  71 void da9150_read_qif(struct da9150 *da9150, u8 addr, int count, u8 *buf);
  72 void da9150_write_qif(struct da9150 *da9150, u8 addr, int count, const u8 *buf);
  73 
  74 u8 da9150_reg_read(struct da9150 *da9150, u16 reg);
  75 void da9150_reg_write(struct da9150 *da9150, u16 reg, u8 val);
  76 void da9150_set_bits(struct da9150 *da9150, u16 reg, u8 mask, u8 val);
  77 
  78 void da9150_bulk_read(struct da9150 *da9150, u16 reg, int count, u8 *buf);
  79 void da9150_bulk_write(struct da9150 *da9150, u16 reg, int count, const u8 *buf);
  80 
  81 #endif /* __DA9150_CORE_H */