root/include/linux/mfd/wm831x/gpio.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * include/linux/mfd/wm831x/gpio.h -- GPIO for WM831x
   4  *
   5  * Copyright 2009 Wolfson Microelectronics PLC.
   6  *
   7  * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
   8  */
   9 
  10 #ifndef __MFD_WM831X_GPIO_H__
  11 #define __MFD_WM831X_GPIO_H__
  12 
  13 /*
  14  * R16440-16455 (0x4038-0x4047) - GPIOx Control
  15  */
  16 #define WM831X_GPN_DIR                          0x8000  /* GPN_DIR */
  17 #define WM831X_GPN_DIR_MASK                     0x8000  /* GPN_DIR */
  18 #define WM831X_GPN_DIR_SHIFT                        15  /* GPN_DIR */
  19 #define WM831X_GPN_DIR_WIDTH                         1  /* GPN_DIR */
  20 #define WM831X_GPN_PULL_MASK                    0x6000  /* GPN_PULL - [14:13] */
  21 #define WM831X_GPN_PULL_SHIFT                       13  /* GPN_PULL - [14:13] */
  22 #define WM831X_GPN_PULL_WIDTH                        2  /* GPN_PULL - [14:13] */
  23 #define WM831X_GPN_INT_MODE                     0x1000  /* GPN_INT_MODE */
  24 #define WM831X_GPN_INT_MODE_MASK                0x1000  /* GPN_INT_MODE */
  25 #define WM831X_GPN_INT_MODE_SHIFT                   12  /* GPN_INT_MODE */
  26 #define WM831X_GPN_INT_MODE_WIDTH                    1  /* GPN_INT_MODE */
  27 #define WM831X_GPN_PWR_DOM                      0x0800  /* GPN_PWR_DOM */
  28 #define WM831X_GPN_PWR_DOM_MASK                 0x0800  /* GPN_PWR_DOM */
  29 #define WM831X_GPN_PWR_DOM_SHIFT                    11  /* GPN_PWR_DOM */
  30 #define WM831X_GPN_PWR_DOM_WIDTH                     1  /* GPN_PWR_DOM */
  31 #define WM831X_GPN_POL                          0x0400  /* GPN_POL */
  32 #define WM831X_GPN_POL_MASK                     0x0400  /* GPN_POL */
  33 #define WM831X_GPN_POL_SHIFT                        10  /* GPN_POL */
  34 #define WM831X_GPN_POL_WIDTH                         1  /* GPN_POL */
  35 #define WM831X_GPN_OD                           0x0200  /* GPN_OD */
  36 #define WM831X_GPN_OD_MASK                      0x0200  /* GPN_OD */
  37 #define WM831X_GPN_OD_SHIFT                          9  /* GPN_OD */
  38 #define WM831X_GPN_OD_WIDTH                          1  /* GPN_OD */
  39 #define WM831X_GPN_ENA                          0x0080  /* GPN_ENA */
  40 #define WM831X_GPN_ENA_MASK                     0x0080  /* GPN_ENA */
  41 #define WM831X_GPN_ENA_SHIFT                         7  /* GPN_ENA */
  42 #define WM831X_GPN_ENA_WIDTH                         1  /* GPN_ENA */
  43 #define WM831X_GPN_TRI                          0x0080  /* GPN_TRI */
  44 #define WM831X_GPN_TRI_MASK                     0x0080  /* GPN_TRI */
  45 #define WM831X_GPN_TRI_SHIFT                         7  /* GPN_TRI */
  46 #define WM831X_GPN_TRI_WIDTH                         1  /* GPN_TRI */
  47 #define WM831X_GPN_FN_MASK                      0x000F  /* GPN_FN - [3:0] */
  48 #define WM831X_GPN_FN_SHIFT                          0  /* GPN_FN - [3:0] */
  49 #define WM831X_GPN_FN_WIDTH                          4  /* GPN_FN - [3:0] */
  50 
  51 #define WM831X_GPIO_PULL_NONE (0 << WM831X_GPN_PULL_SHIFT)
  52 #define WM831X_GPIO_PULL_DOWN (1 << WM831X_GPN_PULL_SHIFT)
  53 #define WM831X_GPIO_PULL_UP   (2 << WM831X_GPN_PULL_SHIFT)
  54 #endif