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