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- /* SPDX-License-Identifier: GPL-2.0-or-later */
- /*
- * max8952.h - Voltage regulation for the Maxim 8952
- *
- * Copyright (C) 2010 Samsung Electrnoics
- * MyungJoo Ham <[email protected]>
- */
- #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 */
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