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67 lines
1.5 KiB
67 lines
1.5 KiB
/* SPDX-License-Identifier: GPL-2.0-only */ |
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/* |
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* LP8755 High Performance Power Management Unit Driver:System Interface Driver |
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* |
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* Copyright (C) 2012 Texas Instruments |
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* |
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* Author: Daniel(Geon Si) Jeong <[email protected]> |
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* G.Shark Jeong <[email protected]> |
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*/ |
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#ifndef _LP8755_H |
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#define _LP8755_H |
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#include <linux/regulator/consumer.h> |
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#define LP8755_NAME "lp8755-regulator" |
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/* |
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*PWR FAULT : power fault detected |
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*OCP : over current protect activated |
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*OVP : over voltage protect activated |
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*TEMP_WARN : thermal warning |
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*TEMP_SHDN : thermal shutdonw detected |
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*I_LOAD : current measured |
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*/ |
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#define LP8755_EVENT_PWR_FAULT REGULATOR_EVENT_FAIL |
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#define LP8755_EVENT_OCP REGULATOR_EVENT_OVER_CURRENT |
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#define LP8755_EVENT_OVP 0x10000 |
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#define LP8755_EVENT_TEMP_WARN 0x2000 |
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#define LP8755_EVENT_TEMP_SHDN REGULATOR_EVENT_OVER_TEMP |
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#define LP8755_EVENT_I_LOAD 0x40000 |
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enum lp8755_bucks { |
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LP8755_BUCK0 = 0, |
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LP8755_BUCK1, |
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LP8755_BUCK2, |
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LP8755_BUCK3, |
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LP8755_BUCK4, |
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LP8755_BUCK5, |
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LP8755_BUCK_MAX, |
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}; |
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/** |
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* multiphase configuration options |
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*/ |
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enum lp8755_mphase_config { |
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MPHASE_CONF0, |
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MPHASE_CONF1, |
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MPHASE_CONF2, |
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MPHASE_CONF3, |
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MPHASE_CONF4, |
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MPHASE_CONF5, |
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MPHASE_CONF6, |
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MPHASE_CONF7, |
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MPHASE_CONF8, |
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MPHASE_CONF_MAX |
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}; |
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/** |
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* struct lp8755_platform_data |
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* @mphase_type : Multiphase Switcher Configurations. |
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* @buck_data : buck0~6 init voltage in uV |
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*/ |
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struct lp8755_platform_data { |
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int mphase; |
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struct regulator_init_data *buck_data[LP8755_BUCK_MAX]; |
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}; |
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#endif
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