1 /*
2  * Retu/Tahvo MFD driver interface
3  *
4  * This file is subject to the terms and conditions of the GNU General
5  * Public License. See the file "COPYING" in the main directory of this
6  * archive for more details.
7  */
8 
9 #ifndef __LINUX_MFD_RETU_H
10 #define __LINUX_MFD_RETU_H
11 
12 struct retu_dev;
13 
14 int retu_read(struct retu_dev *, u8);
15 int retu_write(struct retu_dev *, u8, u16);
16 
17 /* Registers */
18 #define RETU_REG_WATCHDOG	0x17		/* Watchdog */
19 #define RETU_REG_CC1		0x0d		/* Common control register 1 */
20 #define RETU_REG_STATUS		0x16		/* Status register */
21 
22 /* Interrupt sources */
23 #define TAHVO_INT_VBUS		0		/* VBUS state */
24 
25 /* Interrupt status */
26 #define TAHVO_STAT_VBUS		(1 << TAHVO_INT_VBUS)
27 
28 #endif /* __LINUX_MFD_RETU_H */
29