lp8755.h (1505B)
1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * LP8755 High Performance Power Management Unit Driver:System Interface Driver 4 * 5 * Copyright (C) 2012 Texas Instruments 6 * 7 * Author: Daniel(Geon Si) Jeong <daniel.jeong@ti.com> 8 * G.Shark Jeong <gshark.jeong@gmail.com> 9 */ 10 11#ifndef _LP8755_H 12#define _LP8755_H 13 14#include <linux/regulator/consumer.h> 15 16#define LP8755_NAME "lp8755-regulator" 17/* 18 *PWR FAULT : power fault detected 19 *OCP : over current protect activated 20 *OVP : over voltage protect activated 21 *TEMP_WARN : thermal warning 22 *TEMP_SHDN : thermal shutdonw detected 23 *I_LOAD : current measured 24 */ 25#define LP8755_EVENT_PWR_FAULT REGULATOR_EVENT_FAIL 26#define LP8755_EVENT_OCP REGULATOR_EVENT_OVER_CURRENT 27#define LP8755_EVENT_OVP 0x10000 28#define LP8755_EVENT_TEMP_WARN 0x2000 29#define LP8755_EVENT_TEMP_SHDN REGULATOR_EVENT_OVER_TEMP 30#define LP8755_EVENT_I_LOAD 0x40000 31 32enum lp8755_bucks { 33 LP8755_BUCK0 = 0, 34 LP8755_BUCK1, 35 LP8755_BUCK2, 36 LP8755_BUCK3, 37 LP8755_BUCK4, 38 LP8755_BUCK5, 39 LP8755_BUCK_MAX, 40}; 41 42/** 43 * multiphase configuration options 44 */ 45enum lp8755_mphase_config { 46 MPHASE_CONF0, 47 MPHASE_CONF1, 48 MPHASE_CONF2, 49 MPHASE_CONF3, 50 MPHASE_CONF4, 51 MPHASE_CONF5, 52 MPHASE_CONF6, 53 MPHASE_CONF7, 54 MPHASE_CONF8, 55 MPHASE_CONF_MAX 56}; 57 58/** 59 * struct lp8755_platform_data 60 * @mphase_type : Multiphase Switcher Configurations. 61 * @buck_data : buck0~6 init voltage in uV 62 */ 63struct lp8755_platform_data { 64 int mphase; 65 struct regulator_init_data *buck_data[LP8755_BUCK_MAX]; 66}; 67#endif