87 lines
2.6 KiB
YAML
87 lines
2.6 KiB
YAML
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
|
|
%YAML 1.2
|
|
---
|
|
$id: http://devicetree.org/schemas/regulator/maxim,max77802.yaml#
|
|
$schema: http://devicetree.org/meta-schemas/core.yaml#
|
|
|
|
title: Maxim MAX77802 Power Management IC regulators
|
|
|
|
maintainers:
|
|
- Javier Martinez Canillas <javier@dowhile0.org>
|
|
- Krzysztof Kozlowski <krzk@kernel.org>
|
|
|
|
description: |
|
|
This is a part of device tree bindings for Maxim MAX77802 Power Management
|
|
Integrated Circuit (PMIC).
|
|
|
|
The Maxim MAX77686 provides 10 high-efficiency Buck and 32 Low-DropOut (LDO)
|
|
regulators.
|
|
|
|
See also Documentation/devicetree/bindings/mfd/maxim,max77802.yaml for
|
|
additional information and example.
|
|
|
|
Certain regulators support "regulator-initial-mode" and "regulator-mode".
|
|
The valid modes list is defined in the dt-bindings/regulator/maxim,max77802.h
|
|
and their meaning is::
|
|
1 - Normal regulator voltage output mode.
|
|
3 - Low Power which reduces the quiescent current down to only 1uA
|
|
|
|
The standard "regulator-mode" property can only be used for regulators that
|
|
support changing their mode to Low Power Mode during suspend. These
|
|
regulators are:: bucks 2-4 and LDOs 1-35. Also, it only takes effect if the
|
|
regulator has been enabled for the given suspend state using
|
|
"regulator-on-in-suspend" and has not been disabled for that state using
|
|
"regulator-off-in-suspend".
|
|
|
|
patternProperties:
|
|
# LDO1, LDO3, LDO20, LDO21
|
|
"^LDO([13]|2[01])$":
|
|
type: object
|
|
$ref: regulator.yaml#
|
|
unevaluatedProperties: false
|
|
description:
|
|
LDOs supporting the regulator-initial-mode property and changing their
|
|
mode during normal operation.
|
|
|
|
# LDO2, LDO4-15, LDO17-19, LDO23-30, LDO32-35
|
|
"^LDO([24-9]|1[0-5789]|2[3-9]|3[02345])$":
|
|
type: object
|
|
$ref: regulator.yaml#
|
|
unevaluatedProperties: false
|
|
description:
|
|
LDOs supporting the regulator-mode property (changing mode to Low Power
|
|
Mode during suspend).
|
|
|
|
properties:
|
|
regulator-initial-mode: false
|
|
|
|
# buck2-4
|
|
"^BUCK[2-4]$":
|
|
type: object
|
|
$ref: regulator.yaml#
|
|
unevaluatedProperties: false
|
|
description:
|
|
bucks supporting the regulator-mode property (changing mode to Low Power
|
|
Mode during suspend).
|
|
|
|
properties:
|
|
regulator-initial-mode: false
|
|
|
|
# buck1, buck5-10
|
|
"^BUCK([15-9]|10)$":
|
|
type: object
|
|
$ref: regulator.yaml#
|
|
unevaluatedProperties: false
|
|
|
|
properties:
|
|
regulator-initial-mode: false
|
|
|
|
patternProperties:
|
|
"^regulator-state-(standby|mem|disk)$":
|
|
type: object
|
|
additionalProperties: true
|
|
properties:
|
|
regulator-mode: false
|
|
|
|
additionalProperties: false
|