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