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