lp8788-isink.h
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/*
* TI LP8788 MFD - common definitions for current sinks
*
* Copyright 2012 Texas Instruments
*
* Author: Milo(Woogyom) Kim <milo.kim@ti.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
*/
#ifndef __ISINK_LP8788_H__
#define __ISINK_LP8788_H__
/* register address */
#define LP8788_ISINK_CTRL 0x99
#define LP8788_ISINK12_IOUT 0x9A
#define LP8788_ISINK3_IOUT 0x9B
#define LP8788_ISINK1_PWM 0x9C
#define LP8788_ISINK2_PWM 0x9D
#define LP8788_ISINK3_PWM 0x9E
/* mask bits */
#define LP8788_ISINK1_IOUT_M 0x0F /* Addr 9Ah */
#define LP8788_ISINK2_IOUT_M 0xF0
#define LP8788_ISINK3_IOUT_M 0x0F /* Addr 9Bh */
/* 6 bits used for PWM code : Addr 9C ~ 9Eh */
#define LP8788_ISINK_MAX_PWM 63
#define LP8788_ISINK_SCALE_OFFSET 3
static const u8 lp8788_iout_addr[] = {
LP8788_ISINK12_IOUT,
LP8788_ISINK12_IOUT,
LP8788_ISINK3_IOUT,
};
static const u8 lp8788_iout_mask[] = {
LP8788_ISINK1_IOUT_M,
LP8788_ISINK2_IOUT_M,
LP8788_ISINK3_IOUT_M,
};
static const u8 lp8788_pwm_addr[] = {
LP8788_ISINK1_PWM,
LP8788_ISINK2_PWM,
LP8788_ISINK3_PWM,
};
#endif