include/linux/mfd/hi655x-pmic.h

   1 /*
   2  * Device driver for regulators in hi655x IC
   3  *
   4  * Copyright (c) 2016 Hisilicon.
   5  *
   6  * Authors:
   7  * Chen Feng <puck.chen@hisilicon.com>
   8  * Fei  Wang <w.f@huawei.com>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License version 2 as
  12  * published by the Free Software Foundation.
  13  */
  14
  15 #ifndef __HI655X_PMIC_H
  16 #define __HI655X_PMIC_H
  17
  18 /* Hi655x registers are mapped to memory bus in 4 bytes stride */
  19 #define HI655X_STRIDE                   4
  20 #define HI655X_BUS_ADDR(x)              ((x) << 2)
  21
  22 #define HI655X_BITS                     8
  23
  24 #define HI655X_NR_IRQ                   32
  25
  26 #define HI655X_IRQ_STAT_BASE            (0x003 << 2)
  27 #define HI655X_IRQ_MASK_BASE            (0x007 << 2)
  28 #define HI655X_ANA_IRQM_BASE            (0x1b5 << 2)
  29 #define HI655X_IRQ_ARRAY                4
  30 #define HI655X_IRQ_MASK                 0xFF
  31 #define HI655X_IRQ_CLR                  0xFF
  32 #define HI655X_VER_REG                  0x00
  33
  34 #define PMU_VER_START                   0x10
  35 #define PMU_VER_END                     0x38
  36
  37 #define RESERVE_INT                     BIT(7)
  38 #define PWRON_D20R_INT                  BIT(6)
  39 #define PWRON_D20F_INT                  BIT(5)
  40 #define PWRON_D4SR_INT                  BIT(4)
  41 #define VSYS_6P0_D200UR_INT             BIT(3)
  42 #define VSYS_UV_D3R_INT                 BIT(2)
  43 #define VSYS_2P5_R_INT                  BIT(1)
  44 #define OTMP_D1R_INT                    BIT(0)
  45
  46 struct hi655x_pmic {
  47         struct resource *res;
  48         struct device *dev;
  49         struct regmap *regmap;
  50         int gpio;
  51         unsigned int ver;
  52         struct regmap_irq_chip_data *irq_data;
  53 };
  54
  55 #endif