Commit 6457d644 authored by Anson Huang's avatar Anson Huang Committed by Rob Herring
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dt-bindings: pwm: Convert mxs pwm to json-schema 



Convert the mxs pwm binding to DT schema format using json-schema.

Signed-off-by: default avatarAnson Huang <Anson.Huang@nxp.com>
Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent 30b1e7c4

Documentation/devicetree/bindings/pwm/mxs-pwm.txt

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Freescale MXS PWM controller



Required properties:

- compatible: should be "fsl,imx23-pwm"

- reg: physical base address and length of the controller's registers

- #pwm-cells: should be 3. See pwm.yaml in this directory for a description of

  the cells format.

- fsl,pwm-number: the number of PWM devices



Example:



pwm: pwm@80064000 {

	compatible = "fsl,imx28-pwm", "fsl,imx23-pwm";

	reg = <0x80064000 0x2000>;

	#pwm-cells = <3>;

	fsl,pwm-number = <8>;

};

Documentation/devicetree/bindings/pwm/mxs-pwm.yaml

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

%YAML 1.2

---

$id: http://devicetree.org/schemas/pwm/mxs-pwm.yaml#

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



title: Freescale MXS PWM controller



maintainers:

  - Shawn Guo <shawn.guo@linaro.org>

  - Anson Huang <anson.huang@nxp.com>



properties:

  compatible:

    enum:

      - fsl,imx23-pwm



  reg:

    maxItems: 1



  "#pwm-cells":

    const: 3



  fsl,pwm-number:

    $ref: '/schemas/types.yaml#/definitions/uint32'

    description: u32 value representing the number of PWM devices



required:

  - compatible

  - reg

  - "#pwm-cells"

  - fsl,pwm-number



additionalProperties: false



examples:

  - |

    pwm@80064000 {

        compatible = "fsl,imx23-pwm";

        reg = <0x80064000 0x2000>;

        #pwm-cells = <3>;

        fsl,pwm-number = <8>;

    };