Commit cba3c40d authored by Fabien Parent's avatar Fabien Parent Committed by Rob Herring
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dt-bindings: arm: mediatek: mmsys: convert to YAML format 



Convert the mmsys bindings to the YAML format.

Signed-off-by: default avatarFabien Parent <fparent@baylibre.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210519161847.3747352-1-fparent@baylibre.com
parent 61aaaa81

Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.txt

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Mediatek mmsys controller

============================



The Mediatek mmsys system controller provides clock control, routing control,

and miscellaneous control in mmsys partition.



Required Properties:



- compatible: Should be one of:

	- "mediatek,mt2701-mmsys", "syscon"

	- "mediatek,mt2712-mmsys", "syscon"

	- "mediatek,mt6765-mmsys", "syscon"

	- "mediatek,mt6779-mmsys", "syscon"

	- "mediatek,mt6797-mmsys", "syscon"

	- "mediatek,mt7623-mmsys", "mediatek,mt2701-mmsys", "syscon"

	- "mediatek,mt8167-mmsys", "syscon"

	- "mediatek,mt8173-mmsys", "syscon"

	- "mediatek,mt8183-mmsys", "syscon"

- #clock-cells: Must be 1



For the clock control, the mmsys controller uses the common clk binding from

Documentation/devicetree/bindings/clock/clock-bindings.txt

The available clocks are defined in dt-bindings/clock/mt*-clk.h.



Example:



mmsys: syscon@14000000 {

	compatible = "mediatek,mt8173-mmsys", "syscon";

	reg = <0 0x14000000 0 0x1000>;

	#clock-cells = <1>;

};

Documentation/devicetree/bindings/arm/mediatek/mediatek,mmsys.yaml

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

%YAML 1.2

---

$id: "http://devicetree.org/schemas/arm/mediatek/mediatek,mmsys.yaml#"

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



title: MediaTek mmsys controller



maintainers:

  - Matthias Brugger <matthias.bgg@gmail.com>



description:

  The MediaTek mmsys system controller provides clock control, routing control,

  and miscellaneous control in mmsys partition.



properties:

  $nodename:

    pattern: "^syscon@[0-9a-f]+$"



  compatible:

    oneOf:

      - items:

          - enum:

              - mediatek,mt2701-mmsys

              - mediatek,mt2712-mmsys

              - mediatek,mt6765-mmsys

              - mediatek,mt6779-mmsys

              - mediatek,mt6797-mmsys

              - mediatek,mt8167-mmsys

              - mediatek,mt8173-mmsys

              - mediatek,mt8183-mmsys

          - const: syscon

      - items:

          - const: mediatek,mt7623-mmsys

          - const: mediatek,mt2701-mmsys

          - const: syscon



  reg:

    maxItems: 1



  "#clock-cells":

    const: 1



required:

  - compatible

  - reg

  - "#clock-cells"



additionalProperties: false



examples:

  - |

    mmsys: syscon@14000000 {

        compatible = "mediatek,mt8173-mmsys", "syscon";

        reg = <0x14000000 0x1000>;

        #clock-cells = <1>;

    };