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Convert regulator-max77620 devicetree bindings for the MAX77620 PMIC from TXT to YAML format. This patch does not change any functionality; the bindings remain the same. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com> Acked-by: Mark Brown <broonie@kernel.org> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Link: https://patch.msgid.link/20260406075114.25672-2-clamor95@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
100 lines
4.1 KiB
YAML
100 lines
4.1 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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$id: http://devicetree.org/schemas/regulator/maxim,max77620-regulator.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Regulator for MAX77620 Power management IC from Maxim Semiconductor.
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maintainers:
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- Svyatoslav Ryhel <clamor95@gmail.com>
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description:
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Device has multiple DCDC(sd[0-3]) and LDOs(ldo[0-8]). The input supply
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of these regulators are defined under parent device node. Details of
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regulator properties are defined as child node under sub-node "regulators"
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which is child node of device node.
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patternProperties:
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"^in-(sd[0-3]|ldo(0-1|2|3-5|4-6|7-8))-supply$":
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$ref: /schemas/types.yaml#/definitions/phandle
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description: Input supply for DCDC or LDO
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"^(sd[0-3]|ldo[0-8])$":
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type: object
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$ref: /schemas/regulator/regulator.yaml#
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unevaluatedProperties: false
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properties:
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maxim,active-fps-source:
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$ref: /schemas/types.yaml#/definitions/uint32
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description: |
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FPS source for the GPIOs to get enabled/disabled when system is in
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active state. Valid values are:
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- MAX77620_FPS_SRC_0: FPS source is FPS0.
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- MAX77620_FPS_SRC_1: FPS source is FPS1
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- MAX77620_FPS_SRC_2: FPS source is FPS2
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- MAX77620_FPS_SRC_NONE: GPIO is not controlled by FPS events and
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it gets enabled/disabled by register access.
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Absence of this property will leave the FPS configuration register
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for that GPIO to default configuration.
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maxim,active-fps-power-up-slot:
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$ref: /schemas/types.yaml#/definitions/uint32
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description:
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Sequencing event slot number on which the GPIO get enabled when
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master FPS input event set to HIGH. This is applicable if FPS source
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is selected as FPS0, FPS1 or FPS2.
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enum: [0, 1, 2, 3, 4, 5, 6, 7]
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maxim,active-fps-power-down-slot:
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$ref: /schemas/types.yaml#/definitions/uint32
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description:
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Sequencing event slot number on which the GPIO get disabled when
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master FPS input event set to LOW. This is applicable if FPS source
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is selected as FPS0, FPS1 or FPS2.
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enum: [0, 1, 2, 3, 4, 5, 6, 7]
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maxim,suspend-fps-source:
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$ref: /schemas/types.yaml#/definitions/uint32
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description:
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This is same as property "maxim,active-fps-source" but value get
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configured when system enters in to suspend state.
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maxim,suspend-fps-power-up-slot:
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$ref: /schemas/types.yaml#/definitions/uint32
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description:
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This is same as property "maxim,active-fps-power-up-slot" but this
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value get configured into FPS configuration register when system
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enters into suspend. This is applicable if suspend state FPS source
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is selected as FPS0, FPS1 or FPS2.
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enum: [0, 1, 2, 3, 4, 5, 6, 7]
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maxim,suspend-fps-power-down-slot:
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$ref: /schemas/types.yaml#/definitions/uint32
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description:
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This is same as property "maxim,active-fps-power-down-slot" but this
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value get configured into FPS configuration register when system
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enters into suspend. This is applicable if suspend state FPS source
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is selected as FPS0, FPS1 or FPS2.
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enum: [0, 1, 2, 3, 4, 5, 6, 7]
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maxim,ramp-rate-setting:
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$ref: /schemas/types.yaml#/definitions/uint32
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description: |
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Ramp rate(uV/us) setting to be configured to the device. The platform
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may have different ramp rate than advertised ramp rate if it has design
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variation from Maxim's recommended. On this case, platform specific
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ramp rate is used for ramp time calculation and this property is used
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for device register configurations. The measured ramp rate of platform
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is provided by the regulator-ramp-delay.
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Maxim Max77620 supports following ramp delay:
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SD: 13.75mV/us, 27.5mV/us, 55mV/us
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LDOs: 5mV/us, 100mV/us
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enum: [5000, 13750, 27500, 55000, 100000]
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additionalProperties: false
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# see maxim,max77620.yaml for an example
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