| Haojian Zhuang | a71b797 | 2010-01-25 10:24:09 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Interface of Maxim max8649 |
| 3 | * |
| 4 | * Copyright (C) 2009-2010 Marvell International Ltd. |
| 5 | * Haojian Zhuang <haojian.zhuang@marvell.com> |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License version 2 as |
| 9 | * published by the Free Software Foundation. |
| 10 | */ |
| 11 | |
| 12 | #ifndef __LINUX_REGULATOR_MAX8649_H |
| 13 | #define __LINUX_REGULATOR_MAX8649_H |
| 14 | |
| 15 | #include <linux/regulator/machine.h> |
| 16 | |
| 17 | enum { |
| 18 | MAX8649_EXTCLK_26MHZ = 0, |
| 19 | MAX8649_EXTCLK_13MHZ, |
| 20 | MAX8649_EXTCLK_19MHZ, /* 19.2MHz */ |
| 21 | }; |
| 22 | |
| 23 | enum { |
| 24 | MAX8649_RAMP_32MV = 0, |
| 25 | MAX8649_RAMP_16MV, |
| 26 | MAX8649_RAMP_8MV, |
| 27 | MAX8649_RAMP_4MV, |
| 28 | MAX8649_RAMP_2MV, |
| 29 | MAX8649_RAMP_1MV, |
| 30 | MAX8649_RAMP_0_5MV, |
| 31 | MAX8649_RAMP_0_25MV, |
| 32 | }; |
| 33 | |
| 34 | struct max8649_platform_data { |
| 35 | struct regulator_init_data *regulator; |
| 36 | |
| 37 | unsigned mode:2; /* bit[1:0] = VID1,VID0 */ |
| 38 | unsigned extclk_freq:2; |
| 39 | unsigned extclk:1; |
| 40 | unsigned ramp_timing:3; |
| 41 | unsigned ramp_down:1; |
| 42 | }; |
| 43 | |
| 44 | #endif /* __LINUX_REGULATOR_MAX8649_H */ |