Commit 4827728f authored by Rob Herring (Arm)'s avatar Rob Herring (Arm)
Browse files

dt-bindings: nvmem: Convert brcm,ocotp to DT schema 

Convert the brcm,ocotp binding to DT schema format. It's a
straight-forward conversion.

Link: https://patch.msgid.link/20251014152957.3782962-1-robh@kernel.org


Signed-off-by: default avatarRob Herring (Arm) <robh@kernel.org>
parent fbf97d6c

Documentation/devicetree/bindings/nvmem/brcm,ocotp.txt

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Broadcom OTP memory controller



Required Properties:

- compatible: "brcm,ocotp" for the first generation Broadcom OTPC which is used

  in Cygnus and supports 32 bit read/write. Use "brcm,ocotp-v2" for the second

  generation Broadcom OTPC which is used in SoC's such as Stingray and supports

  64-bit read/write.

- reg: Base address of the OTP controller.

- brcm,ocotp-size: Amount of memory available, in 32 bit words



Example:



otp: otp@301c800 {

	compatible = "brcm,ocotp";

	reg = <0x0301c800 0x2c>;

	brcm,ocotp-size = <2048>;

};

Documentation/devicetree/bindings/nvmem/brcm,ocotp.yaml

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

%YAML 1.2

---

$id: http://devicetree.org/schemas/nvmem/brcm,ocotp.yaml#

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



title: Broadcom OTP memory controller



maintainers:

  - Ray Jui <rjui@broadcom.com>

  - Scott Branden <sbranden@broadcom.com>



properties:

  compatible:

    enum:

      - brcm,ocotp

      - brcm,ocotp-v2



  reg:

    maxItems: 1



  brcm,ocotp-size:

    description: Amount of memory available, in 32-bit words

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



required:

  - compatible

  - reg

  - brcm,ocotp-size



additionalProperties: false



examples:

  - |

    otp@301c800 {

        compatible = "brcm,ocotp";

        reg = <0x0301c800 0x2c>;

        brcm,ocotp-size = <2048>;

    };