diff options
Diffstat (limited to 'dts/include/dt-bindings/regulator/active-semi,8945a-regulator.h')
| -rw-r--r-- | dts/include/dt-bindings/regulator/active-semi,8945a-regulator.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/dts/include/dt-bindings/regulator/active-semi,8945a-regulator.h b/dts/include/dt-bindings/regulator/active-semi,8945a-regulator.h new file mode 100644 index 0000000000..9bdba5e314 --- /dev/null +++ b/dts/include/dt-bindings/regulator/active-semi,8945a-regulator.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2018 Microchip Technology, Inc. All rights reserved. + * + * Device Tree binding constants for the ACT8945A PMIC regulators + */ + +#ifndef _DT_BINDINGS_REGULATOR_ACT8945A_H +#define _DT_BINDINGS_REGULATOR_ACT8945A_H + +/* + * These constants should be used to specify regulator modes in device tree for + * ACT8945A regulators as follows: + * ACT8945A_REGULATOR_MODE_FIXED: It is specific to DCDC regulators and it + * specifies the usage of fixed-frequency + * PWM. + * + * ACT8945A_REGULATOR_MODE_NORMAL: It is specific to LDO regulators and it + * specifies the usage of normal mode. + * + * ACT8945A_REGULATOR_MODE_LOWPOWER: For DCDC and LDO regulators; it specify + * the usage of proprietary power-saving + * mode. + */ + +#define ACT8945A_REGULATOR_MODE_FIXED 1 +#define ACT8945A_REGULATOR_MODE_NORMAL 2 +#define ACT8945A_REGULATOR_MODE_LOWPOWER 3 + +#endif |