1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * lm8323.h - Configuration for LM8323 keypad driver.
4  */
5 
6 #ifndef __LINUX_LM8323_H
7 #define __LINUX_LM8323_H
8 
9 #include <linux/types.h>
10 
11 /*
12  * Largest keycode that the chip can send, plus one,
13  * so keys can be mapped directly at the index of the
14  * LM8323 keycode instead of subtracting one.
15  */
16 #define LM8323_KEYMAP_SIZE	(0x7f + 1)
17 
18 #define LM8323_NUM_PWMS		3
19 
20 struct lm8323_platform_data {
21 	int debounce_time; /* Time to watch for key bouncing, in ms. */
22 	int active_time; /* Idle time until sleep, in ms. */
23 
24 	int size_x;
25 	int size_y;
26 	bool repeat;
27 	const unsigned short *keymap;
28 
29 	const char *pwm_names[LM8323_NUM_PWMS];
30 
31 	const char *name; /* Device name. */
32 };
33 
34 #endif /* __LINUX_LM8323_H */
35