[mirror_ubuntu-artful-kernel.git] / include / linux / mfd / retu.h

/*
 * Retu/Tahvo MFD driver interface
 *
 * This file is subject to the terms and conditions of the GNU General
 * Public License. See the file "COPYING" in the main directory of this
 * archive for more details.
 */

#ifndef __LINUX_MFD_RETU_H
#define __LINUX_MFD_RETU_H

struct retu_dev;

int retu_read(struct retu_dev *, u8);
int retu_write(struct retu_dev *, u8, u16);

/* Registers */
#define RETU_REG_WATCHDOG	0x17		/* Watchdog */
#define RETU_REG_CC1		0x0d		/* Common control register 1 */
#define RETU_REG_STATUS		0x16		/* Status register */

/* Interrupt sources */
#define TAHVO_INT_VBUS		0		/* VBUS state */

/* Interrupt status */
#define TAHVO_STAT_VBUS		(1 << TAHVO_INT_VBUS)

#endif /* __LINUX_MFD_RETU_H */
Commit	Line	Data
c7b76dce	1	/*
95e50f6a	2	* Retu/Tahvo MFD driver interface
c7b76dce AK	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
95e50f6a AK	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
c7b76dce	28	#endif /* __LINUX_MFD_RETU_H */