include/power/s5m8767.h

   1 /*
   2  * Copyright (c) 2015 Google, Inc
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #ifndef __S5M8767_H_
   8 #define __S5M8767_H_
   9
  10 enum s5m8767_regnum {
  11         S5M8767_BUCK1 = 0,
  12         S5M8767_BUCK2,
  13         S5M8767_BUCK3,
  14         S5M8767_BUCK4,
  15         S5M8767_BUCK5,
  16         S5M8767_BUCK6,
  17         S5M8767_BUCK7,
  18         S5M8767_BUCK8,
  19         S5M8767_BUCK9,
  20         S5M8767_LDO1,
  21         S5M8767_LDO2,
  22         S5M8767_LDO3,
  23         S5M8767_LDO4,
  24         S5M8767_LDO5,
  25         S5M8767_LDO6,
  26         S5M8767_LDO7,
  27         S5M8767_LDO8,
  28         S5M8767_LDO9,
  29         S5M8767_LDO10,
  30         S5M8767_LDO11,
  31         S5M8767_LDO12,
  32         S5M8767_LDO13,
  33         S5M8767_LDO14,
  34         S5M8767_LDO15,
  35         S5M8767_LDO16,
  36         S5M8767_LDO17,
  37         S5M8767_LDO18,
  38         S5M8767_LDO19,
  39         S5M8767_LDO20,
  40         S5M8767_LDO21,
  41         S5M8767_LDO22,
  42         S5M8767_LDO23,
  43         S5M8767_LDO24,
  44         S5M8767_LDO25,
  45         S5M8767_LDO26,
  46         S5M8767_LDO27,
  47         S5M8767_LDO28,
  48         S5M8767_EN32KHZ_CP,
  49
  50         S5M8767_NUM_OF_REGS,
  51 };
  52
  53 struct sec_voltage_desc {
  54         int max;
  55         int min;
  56         int step;
  57 };
  58
  59 /**
  60  * struct s5m8767_para - s5m8767 register parameters
  61  * @param vol_addr      i2c address of the given buck/ldo register
  62  * @param vol_bitpos    bit position to be set or clear within register
  63  * @param vol_bitmask   bit mask value
  64  * @param reg_enaddr    control register address, which enable the given
  65  *                      given buck/ldo.
  66  * @param reg_enbiton   value to be written to buck/ldo to make it ON
  67  * @param vol           Voltage information
  68  */
  69 struct s5m8767_para {
  70         enum s5m8767_regnum regnum;
  71         u8      vol_addr;
  72         u8      vol_bitpos;
  73         u8      vol_bitmask;
  74         u8      reg_enaddr;
  75         u8      reg_enbiton;
  76         const struct sec_voltage_desc *vol;
  77 };
  78
  79 /* Drivers name */
  80 #define S5M8767_LDO_DRIVER      "s5m8767_ldo"
  81 #define S5M8767_BUCK_DRIVER     "s5m8767_buck"
  82
  83 int s5m8767_enable_32khz_cp(struct udevice *dev);
  84
  85 #endif /* __S5M8767_PMIC_H_ */