40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
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// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (c) 2024 Rockchip Electronics Co., Ltd.
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*/
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#ifndef SY7636A_H
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#define SY7636A_H
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#include <linux/bitops.h>
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#define SY7636A_REG_OPERATION_MODE_CRL 0x00
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/* It is set if a gpio is used to control the regulator */
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#define SY7636A_OPERATION_MODE_CRL_VCOMCTL BIT(6)
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#define SY7636A_OPERATION_MODE_CRL_ONOFF BIT(7)
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#define SY7636A_REG_VCOM_ADJUST_CTRL_L 0x01
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#define SY7636A_REG_VCOM_ADJUST_CTRL_H 0x02
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#define SY7636A_REG_VCOM_ADJUST_CTRL_MASK 0x01ff
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#define SY7636A_REG_VLDO_VOLTAGE_ADJULST_CTRL 0x03
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#define SY7636A_REG_POWER_ON_DELAY_TIME 0x06
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#define SY7636A_REG_FAULT_FLAG 0x07
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#define SY7636A_FAULT_FLAG_PG BIT(0)
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#define SY7636A_REG_TERMISTOR_READOUT 0x08
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#define SY7636A_REG_MAX 0x08
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#define VCOM_ADJUST_CTRL_MASK 0x1ff
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/* Used to shift the high byte */
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#define VCOM_ADJUST_CTRL_SHIFT 8
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/* Used to scale from VCOM_ADJUST_CTRL to mv */
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#define VCOM_ADJUST_CTRL_SCAL 10000
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/* VCOM[7:0] in ADJUST_CTRL_L, VCOM[8] in ADJUST_CTRL_H Bit 7 */
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#define VCOM_ADJUST_BIT_8 BIT(7)
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#define FAULT_FLAG_SHIFT 1
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#define SY7636A_REGULATOR_DRIVER_NAME "sy7636a-regulator"
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#define SY7636A_THERMAL_COMTATIBLE_NAME "sy7636a-thermal"
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#endif /* SY7636A_H */
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