1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * public include for LM8333 keypad driver - same license as driver 3*4882a593Smuzhiyun * Copyright (C) 2012 Wolfram Sang, Pengutronix <kernel@pengutronix.de> 4*4882a593Smuzhiyun */ 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun #ifndef _LM8333_H 7*4882a593Smuzhiyun #define _LM8333_H 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun struct lm8333; 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun struct lm8333_platform_data { 12*4882a593Smuzhiyun /* Keymap data */ 13*4882a593Smuzhiyun const struct matrix_keymap_data *matrix_data; 14*4882a593Smuzhiyun /* Active timeout before enter HALT mode in microseconds */ 15*4882a593Smuzhiyun unsigned active_time; 16*4882a593Smuzhiyun /* Debounce interval in microseconds */ 17*4882a593Smuzhiyun unsigned debounce_time; 18*4882a593Smuzhiyun }; 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun extern int lm8333_read8(struct lm8333 *lm8333, u8 cmd); 21*4882a593Smuzhiyun extern int lm8333_write8(struct lm8333 *lm8333, u8 cmd, u8 val); 22*4882a593Smuzhiyun extern int lm8333_read_block(struct lm8333 *lm8333, u8 cmd, u8 len, u8 *buf); 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun #endif /* _LM8333_H */ 25