include/linux/mfd/tps68470.h

   1 /*
   2  * Copyright (c) 2017 Intel Corporation
   3  *
   4  * Functions to access TPS68470 power management chip.
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation version 2.
   9  *
  10  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
  11  * kind, whether express or implied; without even the implied warranty
  12  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  */
  15
  16 #ifndef __LINUX_MFD_TPS68470_H
  17 #define __LINUX_MFD_TPS68470_H
  18
  19 /* Register addresses */
  20 #define TPS68470_REG_POSTDIV2           0x06
  21 #define TPS68470_REG_BOOSTDIV           0x07
  22 #define TPS68470_REG_BUCKDIV            0x08
  23 #define TPS68470_REG_PLLSWR             0x09
  24 #define TPS68470_REG_XTALDIV            0x0A
  25 #define TPS68470_REG_PLLDIV             0x0B
  26 #define TPS68470_REG_POSTDIV            0x0C
  27 #define TPS68470_REG_PLLCTL             0x0D
  28 #define TPS68470_REG_PLLCTL2            0x0E
  29 #define TPS68470_REG_CLKCFG1            0x0F
  30 #define TPS68470_REG_CLKCFG2            0x10
  31 #define TPS68470_REG_GPCTL0A            0x14
  32 #define TPS68470_REG_GPCTL0B            0x15
  33 #define TPS68470_REG_GPCTL1A            0x16
  34 #define TPS68470_REG_GPCTL1B            0x17
  35 #define TPS68470_REG_GPCTL2A            0x18
  36 #define TPS68470_REG_GPCTL2B            0x19
  37 #define TPS68470_REG_GPCTL3A            0x1A
  38 #define TPS68470_REG_GPCTL3B            0x1B
  39 #define TPS68470_REG_GPCTL4A            0x1C
  40 #define TPS68470_REG_GPCTL4B            0x1D
  41 #define TPS68470_REG_GPCTL5A            0x1E
  42 #define TPS68470_REG_GPCTL5B            0x1F
  43 #define TPS68470_REG_GPCTL6A            0x20
  44 #define TPS68470_REG_GPCTL6B            0x21
  45 #define TPS68470_REG_SGPO               0x22
  46 #define TPS68470_REG_GPDI               0x26
  47 #define TPS68470_REG_GPDO               0x27
  48 #define TPS68470_REG_VCMVAL             0x3C
  49 #define TPS68470_REG_VAUX1VAL           0x3D
  50 #define TPS68470_REG_VAUX2VAL           0x3E
  51 #define TPS68470_REG_VIOVAL             0x3F
  52 #define TPS68470_REG_VSIOVAL            0x40
  53 #define TPS68470_REG_VAVAL              0x41
  54 #define TPS68470_REG_VDVAL              0x42
  55 #define TPS68470_REG_S_I2C_CTL          0x43
  56 #define TPS68470_REG_VCMCTL             0x44
  57 #define TPS68470_REG_VAUX1CTL           0x45
  58 #define TPS68470_REG_VAUX2CTL           0x46
  59 #define TPS68470_REG_VACTL              0x47
  60 #define TPS68470_REG_VDCTL              0x48
  61 #define TPS68470_REG_RESET              0x50
  62 #define TPS68470_REG_REVID              0xFF
  63
  64 #define TPS68470_REG_MAX                TPS68470_REG_REVID
  65
  66 /* Register field definitions */
  67
  68 #define TPS68470_REG_RESET_MASK         GENMASK(7, 0)
  69 #define TPS68470_VAVAL_AVOLT_MASK       GENMASK(6, 0)
  70
  71 #define TPS68470_VDVAL_DVOLT_MASK       GENMASK(5, 0)
  72 #define TPS68470_VCMVAL_VCVOLT_MASK     GENMASK(6, 0)
  73 #define TPS68470_VIOVAL_IOVOLT_MASK     GENMASK(6, 0)
  74 #define TPS68470_VSIOVAL_IOVOLT_MASK    GENMASK(6, 0)
  75 #define TPS68470_VAUX1VAL_AUX1VOLT_MASK GENMASK(6, 0)
  76 #define TPS68470_VAUX2VAL_AUX2VOLT_MASK GENMASK(6, 0)
  77
  78 #define TPS68470_VACTL_EN_MASK          GENMASK(0, 0)
  79 #define TPS68470_VDCTL_EN_MASK          GENMASK(0, 0)
  80 #define TPS68470_VCMCTL_EN_MASK         GENMASK(0, 0)
  81 #define TPS68470_S_I2C_CTL_EN_MASK      GENMASK(1, 0)
  82 #define TPS68470_VAUX1CTL_EN_MASK       GENMASK(0, 0)
  83 #define TPS68470_VAUX2CTL_EN_MASK       GENMASK(0, 0)
  84 #define TPS68470_PLL_EN_MASK            GENMASK(0, 0)
  85
  86 #define TPS68470_CLKCFG1_MODE_A_MASK    GENMASK(1, 0)
  87 #define TPS68470_CLKCFG1_MODE_B_MASK    GENMASK(3, 2)
  88
  89 #define TPS68470_GPIO_CTL_REG_A(x)      (TPS68470_REG_GPCTL0A + (x) * 2)
  90 #define TPS68470_GPIO_CTL_REG_B(x)      (TPS68470_REG_GPCTL0B + (x) * 2)
  91 #define TPS68470_GPIO_MODE_MASK         GENMASK(1, 0)
  92 #define TPS68470_GPIO_MODE_IN           0
  93 #define TPS68470_GPIO_MODE_IN_PULLUP    1
  94 #define TPS68470_GPIO_MODE_OUT_CMOS     2
  95 #define TPS68470_GPIO_MODE_OUT_ODRAIN   3
  96
  97 #endif /* __LINUX_MFD_TPS68470_H */