55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
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/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
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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 and
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* only version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef __STUB_REGULATOR_H__
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#define __STUB_REGULATOR_H__
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#include <linux/regulator/machine.h>
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#define STUB_REGULATOR_DRIVER_NAME "stub-regulator"
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/**
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* struct stub_regulator_pdata - stub regulator device data
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* @init_data: regulator constraints
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* @hpm_min_load: minimum load in uA that will result in the regulator
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* being set to high power mode
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* @system_uA: current drawn from regulator not accounted for by any
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* regulator framework consumer
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*/
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struct stub_regulator_pdata {
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struct regulator_init_data init_data;
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int hpm_min_load;
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int system_uA;
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};
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#ifdef CONFIG_REGULATOR_STUB
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/**
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* regulator_stub_init() - register platform driver for stub-regulator
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*
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* This initialization function should be called in systems in which driver
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* registration ordering must be controlled precisely.
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*/
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int __init regulator_stub_init(void);
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#else
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static inline int __init regulator_stub_init(void)
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{
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return -ENODEV;
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}
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#endif /* CONFIG_REGULATOR_STUB */
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#endif
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