/* SPDX-License-Identifier: GPL-2.0-only */
/*
* fan53555 . h - Fairchild Regulator FAN53555 Driver
*
* Copyright ( C ) 2012 Marvell Technology Ltd .
* Yunfan Zhang < yfzhang @ marvell . com >
*/
#ifndef __FAN53555_H__
#define __FAN53555_H__
/* VSEL ID */
enum {
FAN53555_VSEL_ID_0 = 0 ,
FAN53555_VSEL_ID_1,
};
/* Transition slew rate limiting from a low to high voltage.
* - - - - - - - - - - - - - - - - - - - - - - -
* Bin | Slew Rate ( mV / uS )
* - - - - - - | - - - - - - - - - - - - - - - -
* 000 | 64 . 00
* - - - - - - | - - - - - - - - - - - - - - - -
* 001 | 32 . 00
* - - - - - - | - - - - - - - - - - - - - - - -
* 010 | 16 . 00
* - - - - - - | - - - - - - - - - - - - - - - -
* 011 | 8 . 00
* - - - - - - | - - - - - - - - - - - - - - - -
* 100 | 4 . 00
* - - - - - - | - - - - - - - - - - - - - - - -
* 101 | 2 . 00
* - - - - - - | - - - - - - - - - - - - - - - -
* 110 | 1 . 00
* - - - - - - | - - - - - - - - - - - - - - - -
* 111 | 0 . 50
* - - - - - - - - - - - - - - - - - - - - - - -
*/
enum {
FAN53555_SLEW_RATE_64MV = 0 ,
FAN53555_SLEW_RATE_32MV,
FAN53555_SLEW_RATE_16MV,
FAN53555_SLEW_RATE_8MV,
FAN53555_SLEW_RATE_4MV,
FAN53555_SLEW_RATE_2MV,
FAN53555_SLEW_RATE_1MV,
FAN53555_SLEW_RATE_0_5MV,
};
struct fan53555_platform_data {
struct regulator_init_data *regulator;
unsigned int slew_rate;
/* Sleep VSEL ID */
unsigned int sleep_vsel_id;
};
#endif /* __FAN53555_H__ */
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(vorverarbeitet am 2026-09-28)
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