include/linux/mfd/tps65086.h

   1 /*
   2  * Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com/
   3  *      Andrew F. Davis <afd@ti.com>
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License version 2 as
   7  * published by the Free Software Foundation.
   8  *
   9  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
  10  * kind, whether expressed or implied; without even the implied warranty
  11  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License version 2 for more details.
  13  *
  14  * Based on the TPS65912 driver
  15  */
  16
  17 #ifndef __LINUX_MFD_TPS65086_H
  18 #define __LINUX_MFD_TPS65086_H
  19
  20 #include <linux/device.h>
  21 #include <linux/regmap.h>
  22
  23 /* List of registers for TPS65086 */
  24 #define TPS65086_DEVICEID               0x01
  25 #define TPS65086_IRQ                    0x02
  26 #define TPS65086_IRQ_MASK               0x03
  27 #define TPS65086_PMICSTAT               0x04
  28 #define TPS65086_SHUTDNSRC              0x05
  29 #define TPS65086_BUCK1CTRL              0x20
  30 #define TPS65086_BUCK2CTRL              0x21
  31 #define TPS65086_BUCK3DECAY             0x22
  32 #define TPS65086_BUCK3VID               0x23
  33 #define TPS65086_BUCK3SLPCTRL           0x24
  34 #define TPS65086_BUCK4CTRL              0x25
  35 #define TPS65086_BUCK5CTRL              0x26
  36 #define TPS65086_BUCK6CTRL              0x27
  37 #define TPS65086_LDOA2CTRL              0x28
  38 #define TPS65086_LDOA3CTRL              0x29
  39 #define TPS65086_DISCHCTRL1             0x40
  40 #define TPS65086_DISCHCTRL2             0x41
  41 #define TPS65086_DISCHCTRL3             0x42
  42 #define TPS65086_PG_DELAY1              0x43
  43 #define TPS65086_FORCESHUTDN            0x91
  44 #define TPS65086_BUCK1SLPCTRL           0x92
  45 #define TPS65086_BUCK2SLPCTRL           0x93
  46 #define TPS65086_BUCK4VID               0x94
  47 #define TPS65086_BUCK4SLPVID            0x95
  48 #define TPS65086_BUCK5VID               0x96
  49 #define TPS65086_BUCK5SLPVID            0x97
  50 #define TPS65086_BUCK6VID               0x98
  51 #define TPS65086_BUCK6SLPVID            0x99
  52 #define TPS65086_LDOA2VID               0x9A
  53 #define TPS65086_LDOA3VID               0x9B
  54 #define TPS65086_BUCK123CTRL            0x9C
  55 #define TPS65086_PG_DELAY2              0x9D
  56 #define TPS65086_PIN_EN_MASK1           0x9E
  57 #define TPS65086_PIN_EN_MASK2           0x9F
  58 #define TPS65086_SWVTT_EN               0x9F
  59 #define TPS65086_PIN_EN_OVR1            0xA0
  60 #define TPS65086_PIN_EN_OVR2            0xA1
  61 #define TPS65086_GPOCTRL                0xA1
  62 #define TPS65086_PWR_FAULT_MASK1        0xA2
  63 #define TPS65086_PWR_FAULT_MASK2        0xA3
  64 #define TPS65086_GPO1PG_CTRL1           0xA4
  65 #define TPS65086_GPO1PG_CTRL2           0xA5
  66 #define TPS65086_GPO4PG_CTRL1           0xA6
  67 #define TPS65086_GPO4PG_CTRL2           0xA7
  68 #define TPS65086_GPO2PG_CTRL1           0xA8
  69 #define TPS65086_GPO2PG_CTRL2           0xA9
  70 #define TPS65086_GPO3PG_CTRL1           0xAA
  71 #define TPS65086_GPO3PG_CTRL2           0xAB
  72 #define TPS65086_LDOA1CTRL              0xAE
  73 #define TPS65086_PG_STATUS1             0xB0
  74 #define TPS65086_PG_STATUS2             0xB1
  75 #define TPS65086_PWR_FAULT_STATUS1      0xB2
  76 #define TPS65086_PWR_FAULT_STATUS2      0xB3
  77 #define TPS65086_TEMPCRIT               0xB4
  78 #define TPS65086_TEMPHOT                0xB5
  79 #define TPS65086_OC_STATUS              0xB6
  80
  81 /* IRQ Register field definitions */
  82 #define TPS65086_IRQ_DIETEMP_MASK       BIT(0)
  83 #define TPS65086_IRQ_SHUTDN_MASK        BIT(3)
  84 #define TPS65086_IRQ_FAULT_MASK         BIT(7)
  85
  86 /* DEVICEID Register field definitions */
  87 #define TPS65086_DEVICEID_PART_MASK     GENMASK(3, 0)
  88 #define TPS65086_DEVICEID_OTP_MASK      GENMASK(5, 4)
  89 #define TPS65086_DEVICEID_REV_MASK      GENMASK(7, 6)
  90
  91 /* VID Masks */
  92 #define BUCK_VID_MASK                   GENMASK(7, 1)
  93 #define VDOA1_VID_MASK                  GENMASK(4, 1)
  94 #define VDOA23_VID_MASK                 GENMASK(3, 0)
  95
  96 /* Define the TPS65086 IRQ numbers */
  97 enum tps65086_irqs {
  98         TPS65086_IRQ_DIETEMP,
  99         TPS65086_IRQ_SHUTDN,
 100         TPS65086_IRQ_FAULT,
 101 };
 102
 103 /**
 104  * struct tps65086 - state holder for the tps65086 driver
 105  *
 106  * Device data may be used to access the TPS65086 chip
 107  */
 108 struct tps65086 {
 109         struct device *dev;
 110         struct regmap *regmap;
 111
 112         /* IRQ Data */
 113         int irq;
 114         struct regmap_irq_chip_data *irq_data;
 115 };
 116
 117 #endif /* __LINUX_MFD_TPS65086_H */