git.sur5r.net Git - u-boot/blob - include/power/tps65217.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * (C) Copyright 2011-2013
   4  * Texas Instruments, <www.ti.com>
   5  *
   6  * For more details, please see the TRM at http://www.ti.com/product/tps65217a
   7  */
   8
   9 #ifndef __POWER_TPS65217_H__
  10 #define __POWER_TPS65217_H__
  11
  12 /* I2C chip address */
  13 #define TPS65217_CHIP_PM                        0x24
  14
  15 /* Registers */
  16 enum {
  17         TPS65217_CHIPID                         = 0x00,
  18         TPS65217_POWER_PATH,
  19         TPS65217_INTERRUPT,
  20         TPS65217_CHGCONFIG0,
  21         TPS65217_CHGCONFIG1,
  22         TPS65217_CHGCONFIG2,
  23         TPS65217_CHGCONFIG3,
  24         TPS65217_WLEDCTRL1,
  25         TPS65217_WLEDCTRL2,
  26         TPS65217_MUXCTRL,
  27         TPS65217_STATUS,
  28         TPS65217_PASSWORD,
  29         TPS65217_PGOOD,
  30         TPS65217_DEFPG,
  31         TPS65217_DEFDCDC1,
  32         TPS65217_DEFDCDC2,
  33         TPS65217_DEFDCDC3,
  34         TPS65217_DEFSLEW,
  35         TPS65217_DEFLDO1,
  36         TPS65217_DEFLDO2,
  37         TPS65217_DEFLS1,
  38         TPS65217_DEFLS2,
  39         TPS65217_ENABLE,
  40         TPS65217_RESERVED0, /* no 0x17 register available */
  41         TPS65217_DEFUVLO,
  42         TPS65217_SEQ1,
  43         TPS65217_SEQ2,
  44         TPS65217_SEQ3,
  45         TPS65217_SEQ4,
  46         TPS65217_SEQ5,
  47         TPS65217_SEQ6,
  48         TPS65217_PMIC_NUM_OF_REGS,
  49 };
  50
  51 #define TPS65217_PROT_LEVEL_NONE                0x00
  52 #define TPS65217_PROT_LEVEL_1                   0x01
  53 #define TPS65217_PROT_LEVEL_2                   0x02
  54
  55 #define TPS65217_PASSWORD_LOCK_FOR_WRITE        0x00
  56 #define TPS65217_PASSWORD_UNLOCK                0x7D
  57
  58 #define TPS65217_DCDC_GO                        0x80
  59
  60 #define TPS65217_MASK_ALL_BITS                  0xFF
  61
  62 #define TPS65217_USB_INPUT_CUR_LIMIT_MASK       0x03
  63 #define TPS65217_USB_INPUT_CUR_LIMIT_100MA      0x00
  64 #define TPS65217_USB_INPUT_CUR_LIMIT_500MA      0x01
  65 #define TPS65217_USB_INPUT_CUR_LIMIT_1300MA     0x02
  66 #define TPS65217_USB_INPUT_CUR_LIMIT_1800MA     0x03
  67
  68 #define TPS65217_DCDC_VOLT_SEL_950MV            0x02
  69 #define TPS65217_DCDC_VOLT_SEL_1100MV           0x08
  70 #define TPS65217_DCDC_VOLT_SEL_1125MV           0x09
  71 #define TPS65217_DCDC_VOLT_SEL_1200MV           0x0c
  72 #define TPS65217_DCDC_VOLT_SEL_1275MV           0x0F
  73 #define TPS65217_DCDC_VOLT_SEL_1325MV           0x11
  74
  75 #define TPS65217_LDO_MASK                       0x1F
  76 #define TPS65217_LDO_VOLTAGE_OUT_1_8            0x06
  77 #define TPS65217_LDO_VOLTAGE_OUT_3_3            0x1F
  78
  79 #define TPS65217_PWR_OFF                        0x80
  80 #define TPS65217_PWR_SRC_USB_BITMASK            0x4
  81 #define TPS65217_PWR_SRC_AC_BITMASK             0x8
  82
  83 int tps65217_reg_read(uchar src_reg, uchar *src_val);
  84 int tps65217_reg_write(uchar prot_level, uchar dest_reg, uchar dest_val,
  85                        uchar mask);
  86 int tps65217_voltage_update(uchar dc_cntrl_reg, uchar volt_sel);
  87 #endif  /* __POWER_TPS65217_H__ */