| /* | |
| * LP8755 High Performance Power Management Unit Driver:System Interface Driver | |
| * | |
| * Copyright (C) 2012 Texas Instruments | |
| * | |
| * Author: Daniel(Geon Si) Jeong <daniel.jeong@ti.com> | |
| * G.Shark Jeong <gshark.jeong@gmail.com> | |
| * | |
| * This program is free software; you can redistribute it and/or modify | |
| * it under the terms of the GNU General Public License version 2 as | |
| * published by the Free Software Foundation. | |
| * | |
| */ | |
| #ifndef _LP8755_H | |
| #define _LP8755_H | |
| #include <linux/regulator/consumer.h> | |
| #define LP8755_NAME "lp8755-regulator" | |
| /* | |
| *PWR FAULT : power fault detected | |
| *OCP : over current protect activated | |
| *OVP : over voltage protect activated | |
| *TEMP_WARN : thermal warning | |
| *TEMP_SHDN : thermal shutdonw detected | |
| *I_LOAD : current measured | |
| */ | |
| #define LP8755_EVENT_PWR_FAULT REGULATOR_EVENT_FAIL | |
| #define LP8755_EVENT_OCP REGULATOR_EVENT_OVER_CURRENT | |
| #define LP8755_EVENT_OVP 0x10000 | |
| #define LP8755_EVENT_TEMP_WARN 0x2000 | |
| #define LP8755_EVENT_TEMP_SHDN REGULATOR_EVENT_OVER_TEMP | |
| #define LP8755_EVENT_I_LOAD 0x40000 | |
| enum lp8755_bucks { | |
| LP8755_BUCK0 = 0, | |
| LP8755_BUCK1, | |
| LP8755_BUCK2, | |
| LP8755_BUCK3, | |
| LP8755_BUCK4, | |
| LP8755_BUCK5, | |
| LP8755_BUCK_MAX, | |
| }; | |
| /** | |
| * multiphase configuration options | |
| */ | |
| enum lp8755_mphase_config { | |
| MPHASE_CONF0, | |
| MPHASE_CONF1, | |
| MPHASE_CONF2, | |
| MPHASE_CONF3, | |
| MPHASE_CONF4, | |
| MPHASE_CONF5, | |
| MPHASE_CONF6, | |
| MPHASE_CONF7, | |
| MPHASE_CONF8, | |
| MPHASE_CONF_MAX | |
| }; | |
| /** | |
| * struct lp8755_platform_data | |
| * @mphase_type : Multiphase Switcher Configurations. | |
| * @buck_data : buck0~6 init voltage in uV | |
| */ | |
| struct lp8755_platform_data { | |
| int mphase; | |
| struct regulator_init_data *buck_data[LP8755_BUCK_MAX]; | |
| }; | |
| #endif |