Commit 16a14673 authored by Yassine Oudjana's avatar Yassine Oudjana Committed by Rob Herring
Browse files

dt-bindings: arm: mediatek: apmixedsys: Convert to DT schema 



Convert apmixedsys bindings to DT schema format. MT2701, MT7623 and
MT7629 device trees currently have the syscon compatible without
it being mentioned in the old DT bindings file which introduces
dtbs_check errors when converting to DT schema as-is, so
mediatek,mt2701-apmixedsys and mediatek,mt7629-apmixedsys are placed
in the last items list with the syscon compatible, and syscon is
added to the mediatek,mt7623-apmixedsys list.

Signed-off-by: default avatarYassine Oudjana <y.oudjana@protonmail.com>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarRob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20220424084647.76577-3-y.oudjana@protonmail.com
parent cd9fdd06

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

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Mediatek apmixedsys controller

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



The Mediatek apmixedsys controller provides the PLLs to the system.



Required Properties:



- compatible: Should be one of:

	- "mediatek,mt2701-apmixedsys"

	- "mediatek,mt2712-apmixedsys", "syscon"

	- "mediatek,mt6765-apmixedsys", "syscon"

	- "mediatek,mt6779-apmixedsys", "syscon"

	- "mediatek,mt6797-apmixedsys"

	- "mediatek,mt7622-apmixedsys"

	- "mediatek,mt7623-apmixedsys", "mediatek,mt2701-apmixedsys"

	- "mediatek,mt7629-apmixedsys"

	- "mediatek,mt7986-apmixedsys"

	- "mediatek,mt8135-apmixedsys"

	- "mediatek,mt8167-apmixedsys", "syscon"

	- "mediatek,mt8173-apmixedsys"

	- "mediatek,mt8183-apmixedsys", "syscon"

	- "mediatek,mt8516-apmixedsys"

- #clock-cells: Must be 1



The apmixedsys 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:



apmixedsys: clock-controller@10209000 {

	compatible = "mediatek,mt8173-apmixedsys";

	reg = <0 0x10209000 0 0x1000>;

	#clock-cells = <1>;

};

Documentation/devicetree/bindings/clock/mediatek,apmixedsys.yaml

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

%YAML 1.2

---

$id: "http://devicetree.org/schemas/clock/mediatek,apmixedsys.yaml#"

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



title: MediaTek AP Mixedsys Controller



maintainers:

  - Michael Turquette <mturquette@baylibre.com>

  - Stephen Boyd <sboyd@kernel.org>



description:

  The Mediatek apmixedsys controller provides PLLs to the system.

  The clock values can be found in <dt-bindings/clock/mt*-clk.h>.



properties:

  compatible:

    oneOf:

      - enum:

          - mediatek,mt6797-apmixedsys

          - mediatek,mt7622-apmixedsys

          - mediatek,mt7986-apmixedsys

          - mediatek,mt8135-apmixedsys

          - mediatek,mt8173-apmixedsys

          - mediatek,mt8516-apmixedsys

      - items:

          - const: mediatek,mt7623-apmixedsys

          - const: mediatek,mt2701-apmixedsys

          - const: syscon

      - items:

          - enum:

              - mediatek,mt2701-apmixedsys

              - mediatek,mt2712-apmixedsys

              - mediatek,mt6765-apmixedsys

              - mediatek,mt6779-apmixedsys

              - mediatek,mt7629-apmixedsys

              - mediatek,mt8167-apmixedsys

              - mediatek,mt8183-apmixedsys

          - const: syscon



  reg:

    maxItems: 1



  '#clock-cells':

    const: 1



required:

  - compatible

  - reg

  - '#clock-cells'



additionalProperties: false



examples:

  - |

    apmixedsys: clock-controller@10209000 {

        compatible = "mediatek,mt8173-apmixedsys";

        reg = <0x10209000 0x1000>;

        #clock-cells = <1>;

    };