| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * 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> |
| */ |
| |
| #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 |
