root/include/linux/platform_data/keypad-nomadik-ske.h

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/*
 * Copyright (C) ST-Ericsson SA 2010
 *
 * License Terms: GNU General Public License v2
 * 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*/

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