LXR linux/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 <miguel.aguilar@ridgerun.com>
   6 */
   7
   8#ifndef DAVINCI_KEYSCAN_H
   9#define DAVINCI_KEYSCAN_H
  10
  11#include <linux/io.h>
  12
  13enum davinci_matrix_types {
  14        DAVINCI_KEYSCAN_MATRIX_4X4,
  15        DAVINCI_KEYSCAN_MATRIX_5X3,
  16};
  17
  18struct 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
  30