diff options
Diffstat (limited to 'dts/include/dt-bindings/regulator')
| -rw-r--r-- | dts/include/dt-bindings/regulator/maxim,max77802.h | 5 | ||||
| -rw-r--r-- | dts/include/dt-bindings/regulator/qcom,rpmh-regulator.h | 36 |
2 files changed, 37 insertions, 4 deletions
diff --git a/dts/include/dt-bindings/regulator/maxim,max77802.h b/dts/include/dt-bindings/regulator/maxim,max77802.h index cf28631d71..d0baba1973 100644 --- a/dts/include/dt-bindings/regulator/maxim,max77802.h +++ b/dts/include/dt-bindings/regulator/maxim,max77802.h @@ -1,10 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright (C) 2014 Google, Inc * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * * Device Tree binding constants for the Maxim 77802 PMIC regulators */ diff --git a/dts/include/dt-bindings/regulator/qcom,rpmh-regulator.h b/dts/include/dt-bindings/regulator/qcom,rpmh-regulator.h new file mode 100644 index 0000000000..86713dcf9e --- /dev/null +++ b/dts/include/dt-bindings/regulator/qcom,rpmh-regulator.h @@ -0,0 +1,36 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2018, The Linux Foundation. All rights reserved. */ + +#ifndef __QCOM_RPMH_REGULATOR_H +#define __QCOM_RPMH_REGULATOR_H + +/* + * These mode constants may be used to specify modes for various RPMh regulator + * device tree properties (e.g. regulator-initial-mode). Each type of regulator + * supports a subset of the possible modes. + * + * %RPMH_REGULATOR_MODE_RET: Retention mode in which only an extremely small + * load current is allowed. This mode is supported + * by LDO and SMPS type regulators. + * %RPMH_REGULATOR_MODE_LPM: Low power mode in which a small load current is + * allowed. This mode corresponds to PFM for SMPS + * and BOB type regulators. This mode is supported + * by LDO, HFSMPS, BOB, and PMIC4 FTSMPS type + * regulators. + * %RPMH_REGULATOR_MODE_AUTO: Auto mode in which the regulator hardware + * automatically switches between LPM and HPM based + * upon the real-time load current. This mode is + * supported by HFSMPS, BOB, and PMIC4 FTSMPS type + * regulators. + * %RPMH_REGULATOR_MODE_HPM: High power mode in which the full rated current + * of the regulator is allowed. This mode + * corresponds to PWM for SMPS and BOB type + * regulators. This mode is supported by all types + * of regulators. + */ +#define RPMH_REGULATOR_MODE_RET 0 +#define RPMH_REGULATOR_MODE_LPM 1 +#define RPMH_REGULATOR_MODE_AUTO 2 +#define RPMH_REGULATOR_MODE_HPM 3 + +#endif |