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    Subject[PATCH v5 1/1] dt-bindings: mtd: add new compatible strings and improve description
    Date
    Add "mediatek,mt2712-nor" and "mediatek,mt7622-nor"
    for nor flash node's compatible strings.
    Explicate the fallback compatible.

    Signed-off-by: Guochun Mao <guochun.mao@mediatek.com>
    ---
    .../devicetree/bindings/mtd/mtk-quadspi.txt | 15 +++++++++------
    1 file changed, 9 insertions(+), 6 deletions(-)

    diff --git a/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt b/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt
    index 5ded66a..f97d601 100644
    --- a/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt
    +++ b/Documentation/devicetree/bindings/mtd/mtk-quadspi.txt
    @@ -1,13 +1,16 @@
    * Serial NOR flash controller for MTK MT81xx (and similar)

    Required properties:
    -- compatible: The possible values are:
    - "mediatek,mt2701-nor"
    - "mediatek,mt7623-nor"
    +- compatible: For mt8173, compatible should be "mediatek,mt8173-nor",
    + and it's the fallback compatible for other Soc.
    + For every other SoC, should contain both the SoC-specific compatible
    + string and "mediatek,mt8173-nor".
    + The possible values are:
    + "mediatek,mt2701-nor", "mediatek,mt8173-nor"
    + "mediatek,mt2712-nor", "mediatek,mt8173-nor"
    + "mediatek,mt7622-nor", "mediatek,mt8173-nor"
    + "mediatek,mt7623-nor", "mediatek,mt8173-nor"
    "mediatek,mt8173-nor"
    - For mt8173, compatible should be "mediatek,mt8173-nor".
    - For every other SoC, should contain both the SoC-specific compatible string
    - and "mediatek,mt8173-nor".
    - reg: physical base address and length of the controller's register
    - clocks: the phandle of the clocks needed by the nor controller
    - clock-names: the names of the clocks
    --
    1.7.9.5
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