1 /* $NetBSD: dlg,da9121-regulator.h,v 1.1.1.1 2021/11/07 16:49:57 jmcneill Exp $ */ 2 3 /* SPDX-License-Identifier: GPL-2.0+ */ 4 5 #ifndef _DT_BINDINGS_REGULATOR_DLG_DA9121_H 6 #define _DT_BINDINGS_REGULATOR_DLG_DA9121_H 7 8 /* 9 * These buck mode constants may be used to specify values in device tree 10 * properties (e.g. regulator-initial-mode). 11 * A description of the following modes is in the manufacturers datasheet. 12 */ 13 14 #define DA9121_BUCK_MODE_FORCE_PFM 0 15 #define DA9121_BUCK_MODE_FORCE_PWM 1 16 #define DA9121_BUCK_MODE_FORCE_PWM_SHEDDING 2 17 #define DA9121_BUCK_MODE_AUTO 3 18 19 #define DA9121_BUCK_RIPPLE_CANCEL_NONE 0 20 #define DA9121_BUCK_RIPPLE_CANCEL_SMALL 1 21 #define DA9121_BUCK_RIPPLE_CANCEL_MID 2 22 #define DA9121_BUCK_RIPPLE_CANCEL_LARGE 3 23 24 #endif 25