Commit ca7cf1f4 authored by Rob Herring (Arm)'s avatar Rob Herring (Arm) Committed by Damien Le Moal
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dt-bindings: ata: Convert cavium,ebt3000-compact-flash to DT schema 



Convert the Cavium Compact Flash Controller to DT schema format. It's a
straight-forward conversion.

Signed-off-by: default avatarRob Herring (Arm) <robh@kernel.org>
Signed-off-by: default avatarDamien Le Moal <dlemoal@kernel.org>
parent b562d788

Documentation/devicetree/bindings/ata/cavium,ebt3000-compact-flash.yaml

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

%YAML 1.2

---

$id: http://devicetree.org/schemas/ata/cavium,ebt3000-compact-flash.yaml#

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



title: Cavium Compact Flash



maintainers:

  - Rob Herring <robh@kernel.org>



description:

  The Cavium Compact Flash device is connected to the Octeon Boot Bus, and is

  thus a child of the Boot Bus device.  It can read and write industry standard

  compact flash devices.



properties:

  compatible:

    const: cavium,ebt3000-compact-flash



  reg:

    description: The base address of the CF chip select banks.

    items:

      - description: CF chip select bank 0

      - description: CF chip select bank 1



  cavium,bus-width:

    description: The width of the connection to the CF devices.

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

    enum: [8, 16]



  cavium,true-ide:

    description: True IDE mode when present.

    type: boolean



  cavium,dma-engine-handle:

    description: A phandle for the DMA Engine connected to this device.

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



required:

  - compatible

  - reg



additionalProperties: false



examples:

  - |

    bus {

        #address-cells = <2>;

        #size-cells = <1>;



        compact-flash@5,0 {

            compatible = "cavium,ebt3000-compact-flash";

            reg = <5 0 0x10000>, <6 0 0x10000>;

            cavium,bus-width = <16>;

            cavium,true-ide;

            cavium,dma-engine-handle = <&dma0>;

        };

    };

Documentation/devicetree/bindings/ata/cavium-compact-flash.txt

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* Compact Flash



The Cavium Compact Flash device is connected to the Octeon Boot Bus,

and is thus a child of the Boot Bus device.  It can read and write

industry standard compact flash devices.



Properties:

- compatible: "cavium,ebt3000-compact-flash";



  Compatibility with many Cavium evaluation boards.



- reg: The base address of the CF chip select banks.  Depending on

  the device configuration, there may be one or two banks.



- cavium,bus-width: The width of the connection to the CF devices.  Valid

  values are 8 and 16.



- cavium,true-ide: Optional, if present the CF connection is in True IDE mode.



- cavium,dma-engine-handle: Optional, a phandle for the DMA Engine connected

  to this device.



Example:

	compact-flash@5,0 {

		compatible = "cavium,ebt3000-compact-flash";

		reg = <5 0 0x10000>, <6 0 0x10000>;

		cavium,bus-width = <16>;

		cavium,true-ide;

		cavium,dma-engine-handle = <&dma0>;

	};