uboot/include/power/max77693_muic.h
<<
>>
Prefs
   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * Copyright (C) 2013 Samsung Electronics
   4 * Piotr Wilczek <p.wilczek@samsung.com>
   5 */
   6
   7#ifndef __MAX77693_MUIC_H_
   8#define __MAX77693_MUIC_H_
   9
  10#include <power/power_chrg.h>
  11
  12/*
  13 * MUIC REGISTER
  14 */
  15
  16#define MAX77693_MUIC_PREFIX    "max77693-muic:"
  17
  18/* MAX77693_MUIC_STATUS1 */
  19#define MAX77693_MUIC_ADC_MASK  0x1F
  20
  21/* MAX77693_MUIC_STATUS2 */
  22#define MAX77693_MUIC_CHG_NO            0x00
  23#define MAX77693_MUIC_CHG_USB           0x01
  24#define MAX77693_MUIC_CHG_USB_D         0x02
  25#define MAX77693_MUIC_CHG_TA            0x03
  26#define MAX77693_MUIC_CHG_TA_500        0x04
  27#define MAX77693_MUIC_CHG_TA_1A         0x05
  28#define MAX77693_MUIC_CHG_MASK          0x07
  29
  30/* MAX77693_MUIC_CONTROL1 */
  31#define MAX77693_MUIC_CTRL1_DN1DP2      ((0x1 << 3) | 0x1)
  32#define MAX77693_MUIC_CTRL1_UT1UR2      ((0x3 << 3) | 0x3)
  33#define MAX77693_MUIC_CTRL1_ADN1ADP2    ((0x4 << 3) | 0x4)
  34#define MAX77693_MUIC_CTRL1_AUT1AUR2    ((0x5 << 3) | 0x5)
  35#define MAX77693_MUIC_CTRL1_MASK        0xC0
  36
  37#define MUIC_PATH_USB   0
  38#define MUIC_PATH_UART  1
  39
  40#define MUIC_PATH_CP    0
  41#define MUIC_PATH_AP    1
  42
  43enum muic_path {
  44        MUIC_PATH_USB_CP,
  45        MUIC_PATH_USB_AP,
  46        MUIC_PATH_UART_CP,
  47        MUIC_PATH_UART_AP,
  48};
  49
  50/* MAX 777693 MUIC registers */
  51enum {
  52        MAX77693_MUIC_ID        = 0x00,
  53        MAX77693_MUIC_INT1      = 0x01,
  54        MAX77693_MUIC_INT2      = 0x02,
  55        MAX77693_MUIC_INT3      = 0x03,
  56        MAX77693_MUIC_STATUS1   = 0x04,
  57        MAX77693_MUIC_STATUS2   = 0x05,
  58        MAX77693_MUIC_STATUS3   = 0x06,
  59        MAX77693_MUIC_INTMASK1  = 0x07,
  60        MAX77693_MUIC_INTMASK2  = 0x08,
  61        MAX77693_MUIC_INTMASK3  = 0x09,
  62        MAX77693_MUIC_CDETCTRL  = 0x0A,
  63        MAX77693_MUIC_CONTROL1  = 0x0C,
  64        MAX77693_MUIC_CONTROL2  = 0x0D,
  65        MAX77693_MUIC_CONTROL3  = 0x0E,
  66
  67        MUIC_NUM_OF_REGS        = 0x0F,
  68};
  69
  70#define MAX77693_MUIC_I2C_ADDR  (0x4A >> 1)
  71
  72int power_muic_init(unsigned int bus);
  73#endif /* __MAX77693_MUIC_H_ */
  74