Merge tag 'v3.7-rc1' into staging/for_v3.8
[platform/adaptation/renesas_rcar/renesas_kernel.git] / include / linux / mfd / lp8788-isink.h
1 /*
2  * TI LP8788 MFD - common definitions for current sinks
3  *
4  * Copyright 2012 Texas Instruments
5  *
6  * Author: Milo(Woogyom) Kim <milo.kim@ti.com>
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License version 2 as
10  * published by the Free Software Foundation.
11  *
12  */
13
14 #ifndef __ISINK_LP8788_H__
15 #define __ISINK_LP8788_H__
16
17 /* register address */
18 #define LP8788_ISINK_CTRL               0x99
19 #define LP8788_ISINK12_IOUT             0x9A
20 #define LP8788_ISINK3_IOUT              0x9B
21 #define LP8788_ISINK1_PWM               0x9C
22 #define LP8788_ISINK2_PWM               0x9D
23 #define LP8788_ISINK3_PWM               0x9E
24
25 /* mask bits */
26 #define LP8788_ISINK1_IOUT_M            0x0F    /* Addr 9Ah */
27 #define LP8788_ISINK2_IOUT_M            0xF0
28 #define LP8788_ISINK3_IOUT_M            0x0F    /* Addr 9Bh */
29
30 /* 6 bits used for PWM code : Addr 9C ~ 9Eh */
31 #define LP8788_ISINK_MAX_PWM            63
32 #define LP8788_ISINK_SCALE_OFFSET       3
33
34 static const u8 lp8788_iout_addr[] = {
35         LP8788_ISINK12_IOUT,
36         LP8788_ISINK12_IOUT,
37         LP8788_ISINK3_IOUT,
38 };
39
40 static const u8 lp8788_iout_mask[] = {
41         LP8788_ISINK1_IOUT_M,
42         LP8788_ISINK2_IOUT_M,
43         LP8788_ISINK3_IOUT_M,
44 };
45
46 static const u8 lp8788_pwm_addr[] = {
47         LP8788_ISINK1_PWM,
48         LP8788_ISINK2_PWM,
49         LP8788_ISINK3_PWM,
50 };
51
52 #endif