retu.h

 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
12struct retu_dev;
13
14int retu_read(struct retu_dev *, u8);
15int 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 */