49 строки
1.0 KiB
C
49 строки
1.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* TI LP8788 MFD - common definitions for current sinks
|
|
*
|
|
* Copyright 2012 Texas Instruments
|
|
*
|
|
* Author: Milo(Woogyom) Kim <milo.kim@ti.com>
|
|
*/
|
|
|
|
#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
|