Commit 9a7dc817 authored by Jonathan Cameron's avatar Jonathan Cameron
Browse files

dt-bindings:iio:potentiometer:microchip,mcp4131 txt to yaml conversion 



This binding is very simple, but I think the very large number of
compatible values make it unsuitable for moving to trivial-devices.yaml.
Main change in the conversion was reordering the compatible list to
numerical order.

Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Reviewed-by: default avatarSlawomir Stepien <sst@poczta.fm>
Link: https://lore.kernel.org/r/20201031184854.745828-4-jic23@kernel.org
parent e7bae9bb

Documentation/devicetree/bindings/iio/potentiometer/mcp4131.txt

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* Microchip MCP413X/414X/415X/416X/423X/424X/425X/426X Digital Potentiometer

  driver



The node for this driver must be a child node of a SPI controller, hence

all mandatory properties described in



        Documentation/devicetree/bindings/spi/spi-bus.txt



must be specified.



Required properties:

	- compatible:  	Must be one of the following, depending on the

			model:

			"microchip,mcp4131-502"

			"microchip,mcp4131-103"

			"microchip,mcp4131-503"

			"microchip,mcp4131-104"

			"microchip,mcp4132-502"

			"microchip,mcp4132-103"

			"microchip,mcp4132-503"

			"microchip,mcp4132-104"

			"microchip,mcp4141-502"

			"microchip,mcp4141-103"

			"microchip,mcp4141-503"

			"microchip,mcp4141-104"

			"microchip,mcp4142-502"

			"microchip,mcp4142-103"

			"microchip,mcp4142-503"

			"microchip,mcp4142-104"

			"microchip,mcp4151-502"

			"microchip,mcp4151-103"

			"microchip,mcp4151-503"

			"microchip,mcp4151-104"

			"microchip,mcp4152-502"

			"microchip,mcp4152-103"

			"microchip,mcp4152-503"

			"microchip,mcp4152-104"

			"microchip,mcp4161-502"

			"microchip,mcp4161-103"

			"microchip,mcp4161-503"

			"microchip,mcp4161-104"

			"microchip,mcp4162-502"

			"microchip,mcp4162-103"

			"microchip,mcp4162-503"

			"microchip,mcp4162-104"

			"microchip,mcp4231-502"

			"microchip,mcp4231-103"

			"microchip,mcp4231-503"

			"microchip,mcp4231-104"

			"microchip,mcp4232-502"

			"microchip,mcp4232-103"

			"microchip,mcp4232-503"

			"microchip,mcp4232-104"

			"microchip,mcp4241-502"

			"microchip,mcp4241-103"

			"microchip,mcp4241-503"

			"microchip,mcp4241-104"

			"microchip,mcp4242-502"

			"microchip,mcp4242-103"

			"microchip,mcp4242-503"

			"microchip,mcp4242-104"

			"microchip,mcp4251-502"

			"microchip,mcp4251-103"

			"microchip,mcp4251-503"

			"microchip,mcp4251-104"

			"microchip,mcp4252-502"

			"microchip,mcp4252-103"

			"microchip,mcp4252-503"

			"microchip,mcp4252-104"

			"microchip,mcp4261-502"

			"microchip,mcp4261-103"

			"microchip,mcp4261-503"

			"microchip,mcp4261-104"

			"microchip,mcp4262-502"

			"microchip,mcp4262-103"

			"microchip,mcp4262-503"

			"microchip,mcp4262-104"



Example:

mcp4131: mcp4131@0 {

	compatible = "mcp4131-502";

	reg = <0>;

	spi-max-frequency = <500000>;

};

Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp4131.yaml

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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/iio/potentiometer/microchip,mcp4131.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Microchip MCP413X/414X/415X/416X/423X/424X/425X/426X Digital Potentiometer



maintainers:

  - Slawomir Stepien <sst@poczta.fm>



properties:

  compatible:

    enum:

      - microchip,mcp4131-103

      - microchip,mcp4131-104

      - microchip,mcp4131-502

      - microchip,mcp4131-503

      - microchip,mcp4132-103

      - microchip,mcp4132-104

      - microchip,mcp4132-502

      - microchip,mcp4132-503

      - microchip,mcp4141-103

      - microchip,mcp4141-104

      - microchip,mcp4141-502

      - microchip,mcp4141-503

      - microchip,mcp4142-103

      - microchip,mcp4142-104

      - microchip,mcp4142-502

      - microchip,mcp4142-503

      - microchip,mcp4151-103

      - microchip,mcp4151-104

      - microchip,mcp4151-502

      - microchip,mcp4151-503

      - microchip,mcp4152-103

      - microchip,mcp4152-104

      - microchip,mcp4152-502

      - microchip,mcp4152-503

      - microchip,mcp4161-103

      - microchip,mcp4161-104

      - microchip,mcp4161-502

      - microchip,mcp4161-503

      - microchip,mcp4162-103

      - microchip,mcp4162-104

      - microchip,mcp4162-502

      - microchip,mcp4162-503

      - microchip,mcp4231-103

      - microchip,mcp4231-104

      - microchip,mcp4231-502

      - microchip,mcp4231-503

      - microchip,mcp4232-103

      - microchip,mcp4232-104

      - microchip,mcp4232-502

      - microchip,mcp4232-503

      - microchip,mcp4241-103

      - microchip,mcp4241-104

      - microchip,mcp4241-502

      - microchip,mcp4241-503

      - microchip,mcp4242-103

      - microchip,mcp4242-104

      - microchip,mcp4242-502

      - microchip,mcp4242-503

      - microchip,mcp4251-103

      - microchip,mcp4251-104

      - microchip,mcp4251-502

      - microchip,mcp4251-503

      - microchip,mcp4252-103

      - microchip,mcp4252-104

      - microchip,mcp4252-502

      - microchip,mcp4252-503

      - microchip,mcp4261-103

      - microchip,mcp4261-104

      - microchip,mcp4261-502

      - microchip,mcp4261-503

      - microchip,mcp4262-103

      - microchip,mcp4262-104

      - microchip,mcp4262-502

      - microchip,mcp4262-503



  reg:

    maxItems: 1



  spi-max-frequency: true



additionalProperties: false



required:

  - compatible

  - reg



examples:

  - |

    spi {

        #address-cells = <1>;

        #size-cells = <0>;



        potentiometer@0 {

            compatible = "mcp4131-502";

            reg = <0>;

            spi-max-frequency = <500000>;

        };

    };

...