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
30 static const u8 lp8788_iout_addr[] = {
31 LP8788_ISINK12_IOUT,
32 LP8788_ISINK12_IOUT,
33 LP8788_ISINK3_IOUT,
34 };
35
36 static const u8 lp8788_iout_mask[] = {
37 LP8788_ISINK1_IOUT_M,
38 LP8788_ISINK2_IOUT_M,
39 LP8788_ISINK3_IOUT_M,
40 };
41
42 static const u8 lp8788_pwm_addr[] = {
43 LP8788_ISINK1_PWM,
44 LP8788_ISINK2_PWM,
45 LP8788_ISINK3_PWM,
46 };
47
48 #endif
49
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.