/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * max8973-regulator.h -- MAXIM 8973 regulator * * Interface for regulator driver for MAXIM 8973 DC-DC step-down * switching regulator. * * Copyright (C) 2012 NVIDIA Corporation * Author: Laxman Dewangan <[email protected]> */ #ifndef __LINUX_REGULATOR_MAX8973_H #define __LINUX_REGULATOR_MAX8973_H /* * Control flags for configuration of the device. * Client need to pass this information with ORed */ #define MAX8973_CONTROL_REMOTE_SENSE_ENABLE … #define MAX8973_CONTROL_FALLING_SLEW_RATE_ENABLE … #define MAX8973_CONTROL_OUTPUT_ACTIVE_DISCH_ENABLE … #define MAX8973_CONTROL_BIAS_ENABLE … #define MAX8973_CONTROL_PULL_DOWN_ENABLE … #define MAX8973_CONTROL_FREQ_SHIFT_9PER_ENABLE … #define MAX8973_CONTROL_CLKADV_TRIP_DISABLED … #define MAX8973_CONTROL_CLKADV_TRIP_75mV_PER_US … #define MAX8973_CONTROL_CLKADV_TRIP_150mV_PER_US … #define MAX8973_CONTROL_CLKADV_TRIP_75mV_PER_US_HIST_DIS … #define MAX8973_CONTROL_INDUCTOR_VALUE_NOMINAL … #define MAX8973_CONTROL_INDUCTOR_VALUE_MINUS_30_PER … #define MAX8973_CONTROL_INDUCTOR_VALUE_PLUS_30_PER … #define MAX8973_CONTROL_INDUCTOR_VALUE_PLUS_60_PER … /* * struct max8973_regulator_platform_data - max8973 regulator platform data. * * @reg_init_data: The regulator init data. * @control_flags: Control flags which are ORed value of above flags to * configure device. * @junction_temp_warning: Junction temp in millicelcius on which warning need * to be set. Thermal functionality is only supported on * MAX77621. The threshold warning supported by MAX77621 * are 120C and 140C. * @enable_ext_control: Enable the voltage enable/disable through external * control signal from EN input pin. If it is false then * voltage output will be enabled/disabled through EN bit of * device register. * @dvs_def_state: Default state of dvs. 1 if it is high else 0. */ struct max8973_regulator_platform_data { … }; #endif /* __LINUX_REGULATOR_MAX8973_H */
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