1 /* SPDX-License-Identifier: GPL-2.0-only */ 1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /* 2 /*
3 * TI LP8788 MFD - common definitions for curr 3 * TI LP8788 MFD - common definitions for current sinks
4 * 4 *
5 * Copyright 2012 Texas Instruments 5 * Copyright 2012 Texas Instruments
6 * 6 *
7 * Author: Milo(Woogyom) Kim <milo.kim@ti.com> 7 * Author: Milo(Woogyom) Kim <milo.kim@ti.com>
8 */ 8 */
9 9
10 #ifndef __ISINK_LP8788_H__ 10 #ifndef __ISINK_LP8788_H__
11 #define __ISINK_LP8788_H__ 11 #define __ISINK_LP8788_H__
12 12
13 /* register address */ 13 /* register address */
14 #define LP8788_ISINK_CTRL 0x99 14 #define LP8788_ISINK_CTRL 0x99
15 #define LP8788_ISINK12_IOUT 0x9A 15 #define LP8788_ISINK12_IOUT 0x9A
16 #define LP8788_ISINK3_IOUT 0x9B 16 #define LP8788_ISINK3_IOUT 0x9B
17 #define LP8788_ISINK1_PWM 0x9C 17 #define LP8788_ISINK1_PWM 0x9C
18 #define LP8788_ISINK2_PWM 0x9D 18 #define LP8788_ISINK2_PWM 0x9D
19 #define LP8788_ISINK3_PWM 0x9E 19 #define LP8788_ISINK3_PWM 0x9E
20 20
21 /* mask bits */ 21 /* mask bits */
22 #define LP8788_ISINK1_IOUT_M 0x0F 22 #define LP8788_ISINK1_IOUT_M 0x0F /* Addr 9Ah */
23 #define LP8788_ISINK2_IOUT_M 0xF0 23 #define LP8788_ISINK2_IOUT_M 0xF0
24 #define LP8788_ISINK3_IOUT_M 0x0F 24 #define LP8788_ISINK3_IOUT_M 0x0F /* Addr 9Bh */
25 25
26 /* 6 bits used for PWM code : Addr 9C ~ 9Eh */ 26 /* 6 bits used for PWM code : Addr 9C ~ 9Eh */
27 #define LP8788_ISINK_MAX_PWM 63 27 #define LP8788_ISINK_MAX_PWM 63
28 #define LP8788_ISINK_SCALE_OFFSET 3 28 #define LP8788_ISINK_SCALE_OFFSET 3
29 29
30 static const u8 lp8788_iout_addr[] = { 30 static const u8 lp8788_iout_addr[] = {
31 LP8788_ISINK12_IOUT, 31 LP8788_ISINK12_IOUT,
32 LP8788_ISINK12_IOUT, 32 LP8788_ISINK12_IOUT,
33 LP8788_ISINK3_IOUT, 33 LP8788_ISINK3_IOUT,
34 }; 34 };
35 35
36 static const u8 lp8788_iout_mask[] = { 36 static const u8 lp8788_iout_mask[] = {
37 LP8788_ISINK1_IOUT_M, 37 LP8788_ISINK1_IOUT_M,
38 LP8788_ISINK2_IOUT_M, 38 LP8788_ISINK2_IOUT_M,
39 LP8788_ISINK3_IOUT_M, 39 LP8788_ISINK3_IOUT_M,
40 }; 40 };
41 41
42 static const u8 lp8788_pwm_addr[] = { 42 static const u8 lp8788_pwm_addr[] = {
43 LP8788_ISINK1_PWM, 43 LP8788_ISINK1_PWM,
44 LP8788_ISINK2_PWM, 44 LP8788_ISINK2_PWM,
45 LP8788_ISINK3_PWM, 45 LP8788_ISINK3_PWM,
46 }; 46 };
47 47
48 #endif 48 #endif
49 49
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