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TPS80031/TPS80032 PMICs have embedded power control functions used by some device to initiane device power off. Implement it as sysreset driver. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
51 lines
1.2 KiB
C
51 lines
1.2 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Copyright(C) 2023 Svyatoslav Ryhel <clamor95@gmail.com>
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*/
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#ifndef _TPS80031_H_
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#define _TPS80031_H_
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#define TPS80031_LDO_NUM 9
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#define TPS80031_SMPS_NUM 5
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/* Drivers name */
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#define TPS80031_LDO_DRIVER "tps80031_ldo"
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#define TPS80031_SMPS_DRIVER "tps80031_smps"
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#define TPS80031_RST_DRIVER "tps80031_rst"
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#define TPS80031_SMPS_OFFSET 0xe0
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#define TPS80031_OFFSET_FLAG BIT(0)
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#define REGULATOR_STATUS_MASK 0x3
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#define REGULATOR_MODE_ON 0x1
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/* Switched-Mode Power Supply Regulator calculations */
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#define SMPS_VOLT_MASK 0x3f
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#define SMPS_VOLT_LINEAR_HEX 0x39
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#define SMPS_VOLT_NLINEAR_HEX 0x3a
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#define SMPS_VOLT_LINEAR 1300000
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#define SMPS_VOLT_BASE 600000
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#define SMPS_VOLT_BASE_OFFSET 700000
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/* Low-Dropout Linear (LDO) Regulator calculations */
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#define LDO_VOLT_MASK 0x3f
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#define LDO_VOLT_MAX_HEX 0x18
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#define LDO_VOLT_MIN_HEX 0x01
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#define LDO_VOLT_MAX 3360000
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#define LDO_VOLT_MIN 1018000
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#define LDO_VOLT_BASE 916000
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#define TPS80031_PHOENIX_DEV_ON 0x25
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#define SW_RESET BIT(6)
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#define DEVOFF BIT(0)
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/* register groups */
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enum {
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CTRL,
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VOLT,
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OFFSET,
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};
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#endif /* _TPS80031_H_ */
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