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1/* SPDX-License-Identifier: GPL-2.0 */
2#ifndef __ASM_SH_PUSH_SWITCH_H
3#define __ASM_SH_PUSH_SWITCH_H
4
5#include <linux/timer.h>
6#include <linux/interrupt.h>
7#include <linux/workqueue.h>
8#include <linux/platform_device.h>
9
10struct push_switch {
11 /* switch state */
12 unsigned int state:1;
13 /* debounce timer */
14 struct timer_list debounce;
15 /* workqueue */
16 struct work_struct work;
17 /* platform device, for workqueue handler */
18 struct platform_device *pdev;
19};
20
21struct push_switch_platform_info {
22 /* IRQ handler */
23 irqreturn_t (*irq_handler)(int irq, void *data);
24 /* Special IRQ flags */
25 unsigned int irq_flags;
26 /* Bit location of switch */
27 unsigned int bit;
28 /* Symbolic switch name */
29 const char *name;
30};
31
32#endif /* __ASM_SH_PUSH_SWITCH_H */