sy7636a.h (1061B)
1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * Functions to access SY3686A power management chip. 4 * 5 * Copyright (C) 2021 reMarkable AS - http://www.remarkable.com/ 6 */ 7 8#ifndef __MFD_SY7636A_H 9#define __MFD_SY7636A_H 10 11#define SY7636A_REG_OPERATION_MODE_CRL 0x00 12/* It is set if a gpio is used to control the regulator */ 13#define SY7636A_OPERATION_MODE_CRL_VCOMCTL BIT(6) 14#define SY7636A_OPERATION_MODE_CRL_ONOFF BIT(7) 15#define SY7636A_REG_VCOM_ADJUST_CTRL_L 0x01 16#define SY7636A_REG_VCOM_ADJUST_CTRL_H 0x02 17#define SY7636A_REG_VCOM_ADJUST_CTRL_MASK 0x01ff 18#define SY7636A_REG_VLDO_VOLTAGE_ADJULST_CTRL 0x03 19#define SY7636A_REG_POWER_ON_DELAY_TIME 0x06 20#define SY7636A_REG_FAULT_FLAG 0x07 21#define SY7636A_FAULT_FLAG_PG BIT(0) 22#define SY7636A_REG_TERMISTOR_READOUT 0x08 23 24#define SY7636A_REG_MAX 0x08 25 26#define VCOM_ADJUST_CTRL_MASK 0x1ff 27// Used to shift the high byte 28#define VCOM_ADJUST_CTRL_SHIFT 8 29// Used to scale from VCOM_ADJUST_CTRL to mv 30#define VCOM_ADJUST_CTRL_SCAL 10000 31 32#define FAULT_FLAG_SHIFT 1 33 34#endif /* __LINUX_MFD_SY7636A_H */