include/linux/platform_data/keyscan-davinci.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * Copyright (C) 2009 Texas Instruments, Inc
   4  *
   5  * Author: Miguel Aguilar <[email protected]>
   6  */
   7
   8 #ifndef DAVINCI_KEYSCAN_H
   9 #define DAVINCI_KEYSCAN_H
  10
  11 #include <linux/io.h>
  12
  13 enum davinci_matrix_types {
  14         DAVINCI_KEYSCAN_MATRIX_4X4,
  15         DAVINCI_KEYSCAN_MATRIX_5X3,
  16 };
  17
  18 struct davinci_ks_platform_data {
  19         int             (*device_enable)(struct device *dev);
  20         unsigned short  *keymap;
  21         u32             keymapsize;
  22         u8              rep:1;
  23         u8              strobe;
  24         u8              interval;
  25         u8              matrix_type;
  26 };
  27
  28 #endif
  29