linux-stable/include/linux/platform_data/keypad-nomadik-ske.h
Thomas Gleixner 0376148f30 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 197
Based on 1 normalized pattern(s):

  license terms gnu general public license v2

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 37 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Steve Winslow <swinslow@gmail.com>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190528170027.724130665@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:29:22 -07:00

50 lines
1.2 KiB
C

/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) ST-Ericsson SA 2010
*
* Author: Naveen Kumar Gaddipati <naveen.gaddipati@stericsson.com>
*
* ux500 Scroll key and Keypad Encoder (SKE) header
*/
#ifndef __SKE_H
#define __SKE_H
#include <linux/input/matrix_keypad.h>
/* register definitions for SKE peripheral */
#define SKE_CR 0x00
#define SKE_VAL0 0x04
#define SKE_VAL1 0x08
#define SKE_DBCR 0x0C
#define SKE_IMSC 0x10
#define SKE_RIS 0x14
#define SKE_MIS 0x18
#define SKE_ICR 0x1C
/*
* Keypad module
*/
/**
* struct keypad_platform_data - structure for platform specific data
* @init: pointer to keypad init function
* @exit: pointer to keypad deinitialisation function
* @keymap_data: matrix scan code table for keycodes
* @krow: maximum number of rows
* @kcol: maximum number of columns
* @debounce_ms: platform specific debounce time
* @no_autorepeat: flag for auto repetition
* @wakeup_enable: allow waking up the system
*/
struct ske_keypad_platform_data {
int (*init)(void);
int (*exit)(void);
const struct matrix_keymap_data *keymap_data;
u8 krow;
u8 kcol;
u8 debounce_ms;
bool no_autorepeat;
bool wakeup_enable;
};
#endif /*__SKE_KPD_H*/