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     1 /* SPDX-License-Identifier: GPL-2.0 */
    2 /*
    3  * Device Tree binding constants for the ACT8865 PMIC regulators
    4  */
    5 
    6 #ifndef _DT_BINDINGS_REGULATOR_ACT8865_H
    7 #define _DT_BINDINGS_REGULATOR_ACT8865_H
    8 
    9 /*
   10  * These constants should be used to specify regulator modes in device tree for
   11  * ACT8865 regulators as follows:
   12  * ACT8865_REGULATOR_MODE_FIXED:        It is specific to DCDC regulators and it
   13  *                                      specifies the usage of fixed-frequency
   14  *                                      PWM.
   15  *
   16  * ACT8865_REGULATOR_MODE_NORMAL:       It is specific to LDO regulators and it
   17  *                                      specifies the usage of normal mode.
   18  *
   19  * ACT8865_REGULATOR_MODE_LOWPOWER:     For DCDC and LDO regulators; it specify
   20  *                                      the usage of proprietary power-saving
   21  *                                      mode.
   22  */
   23 
   24 #define ACT8865_REGULATOR_MODE_FIXED            1
   25 #define ACT8865_REGULATOR_MODE_NORMAL           2
   26 #define ACT8865_REGULATOR_MODE_LOWPOWER 3
   27 
   28 #endif
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