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dt-bindings: regulator: Convert anatop regulator to json-schema

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Convert the anatop regulator binding to DT schema format using json-schema.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/1590717551-20772-1-git-send-email-Anson.Huang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Anson Huang 2020-05-29 09:59:11 +08:00 committed by Mark Brown
parent 4832565529
commit 81227f49bd
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2 changed files with 94 additions and 40 deletions
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40
Documentation/devicetree/bindings/regulator/anatop-regulator.txt
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Anatop Voltage regulators
Required properties:
- compatible: Must be "fsl,anatop-regulator"
- regulator-name: A string used as a descriptive name for regulator outputs
- anatop-reg-offset: Anatop MFD register offset
- anatop-vol-bit-shift: Bit shift for the register
- anatop-vol-bit-width: Number of bits used in the register
- anatop-min-bit-val: Minimum value of this register
- anatop-min-voltage: Minimum voltage of this regulator
- anatop-max-voltage: Maximum voltage of this regulator
Optional properties:
- anatop-delay-reg-offset: Anatop MFD step time register offset
- anatop-delay-bit-shift: Bit shift for the step time register
- anatop-delay-bit-width: Number of bits used in the step time register
- vin-supply: The supply for this regulator
- anatop-enable-bit: Regulator enable bit offset
Any property defined as part of the core regulator
binding, defined in regulator.txt, can also be used.
Example:
regulator-vddpu {
compatible = "fsl,anatop-regulator";
regulator-name = "vddpu";
regulator-min-microvolt = <725000>;
regulator-max-microvolt = <1300000>;
regulator-always-on;
anatop-reg-offset = <0x140>;
anatop-vol-bit-shift = <9>;
anatop-vol-bit-width = <5>;
anatop-delay-reg-offset = <0x170>;
anatop-delay-bit-shift = <24>;
anatop-delay-bit-width = <2>;
anatop-min-bit-val = <1>;
anatop-min-voltage = <725000>;
anatop-max-voltage = <1300000>;
};

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Documentation/devicetree/bindings/regulator/anatop-regulator.yaml Normal file
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/regulator/anatop-regulator.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Freescale Anatop Voltage Regulators
maintainers:
- Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
allOf:
- $ref: "regulator.yaml#"
properties:
compatible:
const: fsl,anatop-regulator
regulator-name: true
anatop-reg-offset:
$ref: '/schemas/types.yaml#/definitions/uint32'
description: u32 value representing the anatop MFD register offset.
anatop-vol-bit-shift:
$ref: '/schemas/types.yaml#/definitions/uint32'
description: u32 value representing the bit shift for the register.
anatop-vol-bit-width:
$ref: '/schemas/types.yaml#/definitions/uint32'
description: u32 value representing the number of bits used in the register.
anatop-min-bit-val:
$ref: '/schemas/types.yaml#/definitions/uint32'
description: u32 value representing the minimum value of this register.
anatop-min-voltage:
$ref: '/schemas/types.yaml#/definitions/uint32'
description: u32 value representing the minimum voltage of this regulator.
anatop-max-voltage:
$ref: '/schemas/types.yaml#/definitions/uint32'
description: u32 value representing the maximum voltage of this regulator.
anatop-delay-reg-offset:
$ref: '/schemas/types.yaml#/definitions/uint32'
description: u32 value representing the anatop MFD step time register offset.
anatop-delay-bit-shift:
$ref: '/schemas/types.yaml#/definitions/uint32'
description: u32 value representing the bit shift for the step time register.
anatop-delay-bit-width:
$ref: '/schemas/types.yaml#/definitions/uint32'
description: u32 value representing the number of bits used in the step time register.
anatop-enable-bit:
$ref: '/schemas/types.yaml#/definitions/uint32'
description: u32 value representing regulator enable bit offset.
vin-supply:
$ref: '/schemas/types.yaml#/definitions/phandle'
description: input supply phandle.
required:
- compatible
- regulator-name
- anatop-reg-offset
- anatop-vol-bit-shift
- anatop-vol-bit-width
- anatop-min-bit-val
- anatop-min-voltage
- anatop-max-voltage
unevaluatedProperties: false
examples:
- |
regulator-vddpu {
compatible = "fsl,anatop-regulator";
regulator-name = "vddpu";
regulator-min-microvolt = <725000>;
regulator-max-microvolt = <1300000>;
regulator-always-on;
anatop-reg-offset = <0x140>;
anatop-vol-bit-shift = <9>;
anatop-vol-bit-width = <5>;
anatop-delay-reg-offset = <0x170>;
anatop-delay-bit-shift = <24>;
anatop-delay-bit-width = <2>;
anatop-min-bit-val = <1>;
anatop-min-voltage = <725000>;
anatop-max-voltage = <1300000>;
};