lp8788-isink.h

 1/* SPDX-License-Identifier: GPL-2.0-only */
 2/*
 3 * TI LP8788 MFD - common definitions for current sinks
 4 *
 5 * Copyright 2012 Texas Instruments
 6 *
 7 * Author: Milo(Woogyom) Kim <milo.kim@ti.com>
 8 */
 9
10#ifndef __ISINK_LP8788_H__
11#define __ISINK_LP8788_H__
12
13/* register address */
14#define LP8788_ISINK_CTRL		0x99
15#define LP8788_ISINK12_IOUT		0x9A
16#define LP8788_ISINK3_IOUT		0x9B
17#define LP8788_ISINK1_PWM		0x9C
18#define LP8788_ISINK2_PWM		0x9D
19#define LP8788_ISINK3_PWM		0x9E
20
21/* mask bits */
22#define LP8788_ISINK1_IOUT_M		0x0F	/* Addr 9Ah */
23#define LP8788_ISINK2_IOUT_M		0xF0
24#define LP8788_ISINK3_IOUT_M		0x0F	/* Addr 9Bh */
25
26/* 6 bits used for PWM code : Addr 9C ~ 9Eh */
27#define LP8788_ISINK_MAX_PWM		63
28#define LP8788_ISINK_SCALE_OFFSET	3
29
30static const u8 lp8788_iout_addr[] = {
31	LP8788_ISINK12_IOUT,
32	LP8788_ISINK12_IOUT,
33	LP8788_ISINK3_IOUT,
34};
35
36static const u8 lp8788_iout_mask[] = {
37	LP8788_ISINK1_IOUT_M,
38	LP8788_ISINK2_IOUT_M,
39	LP8788_ISINK3_IOUT_M,
40};
41
42static const u8 lp8788_pwm_addr[] = {
43	LP8788_ISINK1_PWM,
44	LP8788_ISINK2_PWM,
45	LP8788_ISINK3_PWM,
46};
47
48#endif