include/linux/mfd/max77693.h

   1 /*
   2  * max77693.h - Driver for the Maxim 77693
   3  *
   4  *  Copyright (C) 2012 Samsung Electrnoics
   5  *  SangYoung Son <hello.son@samsung.com>
   6  *
   7  * This program is not provided / owned by Maxim Integrated Products.
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  22  *
  23  * This driver is based on max8997.h
  24  *
  25  * MAX77693 has PMIC, Charger, Flash LED, Haptic, MUIC devices.
  26  * The devices share the same I2C bus and included in
  27  * this mfd driver.
  28  */
  29
  30 #ifndef __LINUX_MFD_MAX77693_H
  31 #define __LINUX_MFD_MAX77693_H
  32
  33 /* MAX77693 regulator IDs */
  34 enum max77693_regulators {
  35         MAX77693_ESAFEOUT1 = 0,
  36         MAX77693_ESAFEOUT2,
  37         MAX77693_CHARGER,
  38         MAX77693_REG_MAX,
  39 };
  40
  41 struct max77693_reg_data {
  42         u8 addr;
  43         u8 data;
  44 };
  45
  46 struct max77693_muic_platform_data {
  47         struct max77693_reg_data *init_data;
  48         int num_init_data;
  49
  50         int detcable_delay_ms;
  51
  52         /*
  53          * Default usb/uart path whether UART/USB or AUX_UART/AUX_USB
  54          * h/w path of COMP2/COMN1 on CONTROL1 register.
  55          */
  56         int path_usb;
  57         int path_uart;
  58 };
  59
  60 /* MAX77693 led flash */
  61
  62 /* triggers */
  63 enum max77693_led_trigger {
  64         MAX77693_LED_TRIG_OFF,
  65         MAX77693_LED_TRIG_FLASH,
  66         MAX77693_LED_TRIG_TORCH,
  67         MAX77693_LED_TRIG_EXT,
  68         MAX77693_LED_TRIG_SOFT,
  69 };
  70
  71 /* trigger types */
  72 enum max77693_led_trigger_type {
  73         MAX77693_LED_TRIG_TYPE_EDGE,
  74         MAX77693_LED_TRIG_TYPE_LEVEL,
  75 };
  76
  77 /* boost modes */
  78 enum max77693_led_boost_mode {
  79         MAX77693_LED_BOOST_NONE,
  80         MAX77693_LED_BOOST_ADAPTIVE,
  81         MAX77693_LED_BOOST_FIXED,
  82 };
  83
  84 /* MAX77693 */
  85
  86 struct max77693_platform_data {
  87         /* muic data */
  88         struct max77693_muic_platform_data *muic_data;
  89         struct max77693_led_platform_data *led_data;
  90 };
  91 #endif  /* __LINUX_MFD_MAX77693_H */