arch/arm/mach-s3c/keypad.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * Samsung Platform - Keypad platform data definitions
   4  *
   5  * Copyright (C) 2010 Samsung Electronics Co.Ltd
   6  * Author: Joonyoung Shim <jy0922.shim@samsung.com>
   7  */
   8
   9 #ifndef __PLAT_SAMSUNG_KEYPAD_H
  10 #define __PLAT_SAMSUNG_KEYPAD_H
  11
  12 #include <linux/input/samsung-keypad.h>
  13
  14 /**
  15  * samsung_keypad_set_platdata - Set platform data for Samsung Keypad device.
  16  * @pd: Platform data to register to device.
  17  *
  18  * Register the given platform data for use with Samsung Keypad device.
  19  * The call will copy the platform data, so the board definitions can
  20  * make the structure itself __initdata.
  21  */
  22 extern void samsung_keypad_set_platdata(struct samsung_keypad_platdata *pd);
  23
  24 /* defined by architecture to configure gpio. */
  25 extern void samsung_keypad_cfg_gpio(unsigned int rows, unsigned int cols);
  26
  27 #endif /* __PLAT_SAMSUNG_KEYPAD_H */