| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | /* |
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| 3 | * Copyright (c) 2018 Microchip Technology, Inc. All rights reserved. |
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| 4 | * |
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| 5 | * Device Tree binding constants for the ACT8945A PMIC regulators |
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| 6 | */ |
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| 7 | |
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| 8 | #ifndef _DT_BINDINGS_REGULATOR_ACT8945A_H |
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| 9 | #define _DT_BINDINGS_REGULATOR_ACT8945A_H |
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| 10 | |
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| 11 | /* |
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| 12 | * These constants should be used to specify regulator modes in device tree for |
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| 13 | * ACT8945A regulators as follows: |
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| 14 | * ACT8945A_REGULATOR_MODE_FIXED: It is specific to DCDC regulators and it |
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| 15 | * specifies the usage of fixed-frequency |
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| 16 | * PWM. |
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| 17 | * |
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| 18 | * ACT8945A_REGULATOR_MODE_NORMAL: It is specific to LDO regulators and it |
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| 19 | * specifies the usage of normal mode. |
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| 20 | * |
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| 21 | * ACT8945A_REGULATOR_MODE_LOWPOWER: For DCDC and LDO regulators; it specify |
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| 22 | * the usage of proprietary power-saving |
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| 23 | * mode. |
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| 24 | */ |
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| 25 | |
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| 26 | #define ACT8945A_REGULATOR_MODE_FIXED 1 |
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| 27 | #define ACT8945A_REGULATOR_MODE_NORMAL 2 |
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| 28 | #define ACT8945A_REGULATOR_MODE_LOWPOWER 3 |
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| 29 | |
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| 30 | #endif |
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| 31 | |
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