/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * max8952.h - Voltage regulation for the Maxim 8952 * * Copyright (C) 2010 Samsung Electrnoics * MyungJoo Ham <myungjoo.ham@samsung.com> */ #ifndef REGULATOR_MAX8952 #define REGULATOR_MAX8952 #include <linux/regulator/machine.h> enum { MAX8952_DVS_MODE0, MAX8952_DVS_MODE1, MAX8952_DVS_MODE2, MAX8952_DVS_MODE3, }; enum { MAX8952_DVS_770mV = 0, MAX8952_DVS_780mV, MAX8952_DVS_790mV, MAX8952_DVS_800mV, MAX8952_DVS_810mV, MAX8952_DVS_820mV, MAX8952_DVS_830mV, MAX8952_DVS_840mV, MAX8952_DVS_850mV, MAX8952_DVS_860mV, MAX8952_DVS_870mV, MAX8952_DVS_880mV, MAX8952_DVS_890mV, MAX8952_DVS_900mV, MAX8952_DVS_910mV, MAX8952_DVS_920mV, MAX8952_DVS_930mV, MAX8952_DVS_940mV, MAX8952_DVS_950mV, MAX8952_DVS_960mV, MAX8952_DVS_970mV, MAX8952_DVS_980mV, MAX8952_DVS_990mV, MAX8952_DVS_1000mV, MAX8952_DVS_1010mV, MAX8952_DVS_1020mV, MAX8952_DVS_1030mV, MAX8952_DVS_1040mV, MAX8952_DVS_1050mV, MAX8952_DVS_1060mV, MAX8952_DVS_1070mV, MAX8952_DVS_1080mV, MAX8952_DVS_1090mV, MAX8952_DVS_1100mV, MAX8952_DVS_1110mV, MAX8952_DVS_1120mV, MAX8952_DVS_1130mV, MAX8952_DVS_1140mV, MAX8952_DVS_1150mV, MAX8952_DVS_1160mV, MAX8952_DVS_1170mV, MAX8952_DVS_1180mV, MAX8952_DVS_1190mV, MAX8952_DVS_1200mV, MAX8952_DVS_1210mV, MAX8952_DVS_1220mV, MAX8952_DVS_1230mV, MAX8952_DVS_1240mV, MAX8952_DVS_1250mV, MAX8952_DVS_1260mV, MAX8952_DVS_1270mV, MAX8952_DVS_1280mV, MAX8952_DVS_1290mV, MAX8952_DVS_1300mV, MAX8952_DVS_1310mV, MAX8952_DVS_1320mV, MAX8952_DVS_1330mV, MAX8952_DVS_1340mV, MAX8952_DVS_1350mV, MAX8952_DVS_1360mV, MAX8952_DVS_1370mV, MAX8952_DVS_1380mV, MAX8952_DVS_1390mV, MAX8952_DVS_1400mV, }; enum { MAX8952_SYNC_FREQ_26MHZ, /* Default */ MAX8952_SYNC_FREQ_13MHZ, MAX8952_SYNC_FREQ_19_2MHZ, }; enum { MAX8952_RAMP_32mV_us = 0, /* Default */ MAX8952_RAMP_16mV_us, MAX8952_RAMP_8mV_us, MAX8952_RAMP_4mV_us, MAX8952_RAMP_2mV_us, MAX8952_RAMP_1mV_us, MAX8952_RAMP_0_5mV_us, MAX8952_RAMP_0_25mV_us, }; #define MAX8952_NUM_DVS_MODE 4 struct max8952_platform_data { u32 default_mode; u32 dvs_mode[MAX8952_NUM_DVS_MODE]; /* MAX8952_DVS_MODEx_XXXXmV */ u32 sync_freq; u32 ramp_speed; struct regulator_init_data *reg_data; }; #endif /* REGULATOR_MAX8952 */