45 lines
976 B
C
45 lines
976 B
C
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/*
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* Interface of Maxim max8649
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*
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* Copyright (C) 2009-2010 Marvell International Ltd.
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* Haojian Zhuang <haojian.zhuang@marvell.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __LINUX_REGULATOR_MAX8649_H
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#define __LINUX_REGULATOR_MAX8649_H
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#include <linux/regulator/machine.h>
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enum {
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MAX8649_EXTCLK_26MHZ = 0,
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MAX8649_EXTCLK_13MHZ,
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MAX8649_EXTCLK_19MHZ, /* 19.2MHz */
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};
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enum {
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MAX8649_RAMP_32MV = 0,
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MAX8649_RAMP_16MV,
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MAX8649_RAMP_8MV,
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MAX8649_RAMP_4MV,
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MAX8649_RAMP_2MV,
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MAX8649_RAMP_1MV,
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MAX8649_RAMP_0_5MV,
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MAX8649_RAMP_0_25MV,
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};
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struct max8649_platform_data {
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struct regulator_init_data *regulator;
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unsigned mode:2; /* bit[1:0] = VID1,VID0 */
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unsigned extclk_freq:2;
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unsigned extclk:1;
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unsigned ramp_timing:3;
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unsigned ramp_down:1;
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};
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#endif /* __LINUX_REGULATOR_MAX8649_H */
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