1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * Interface of Maxim max8649
4 *
5 * Copyright (C) 2009-2010 Marvell International Ltd.
6 * Haojian Zhuang <haojian.zhuang@marvell.com>
7 */
8
9 #ifndef __LINUX_REGULATOR_MAX8649_H
10 #define __LINUX_REGULATOR_MAX8649_H
11
12 #include <linux/regulator/machine.h>
13
14 enum {
15 MAX8649_EXTCLK_26MHZ = 0,
16 MAX8649_EXTCLK_13MHZ,
17 MAX8649_EXTCLK_19MHZ, /* 19.2MHz */
18 };
19
20 enum {
21 MAX8649_RAMP_32MV = 0,
22 MAX8649_RAMP_16MV,
23 MAX8649_RAMP_8MV,
24 MAX8649_RAMP_4MV,
25 MAX8649_RAMP_2MV,
26 MAX8649_RAMP_1MV,
27 MAX8649_RAMP_0_5MV,
28 MAX8649_RAMP_0_25MV,
29 };
30
31 struct max8649_platform_data {
32 struct regulator_init_data *regulator;
33
34 unsigned mode:2; /* bit[1:0] = VID1,VID0 */
35 unsigned extclk_freq:2;
36 unsigned extclk:1;
37 unsigned ramp_timing:3;
38 unsigned ramp_down:1;
39 };
40
41 #endif /* __LINUX_REGULATOR_MAX8649_H */
42
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