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    Subject[PATCH v2 02/19] dt-bindings: memory: mediatek: Update condition for mt8195 smi node
    Date
    The max clock items for the dts node with compatible
    'mediatek,mt8195-smi-sub-common' should be 3.

    However, the dtbs_check of such node will get following message,
    arch/arm64/boot/dts/mediatek/mt8195-evb.dtb: smi@14010000: clock-names: ['apb', 'smi', 'gals0'] is too long
    From schema: Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.yaml

    It's because the 'mediatek,mt8195-smi-sub-common' compatible incorrectly
    matches the 'else' conditions for gen2 HW without gals.

    Rewrite the 'else' condition to specifically identify the compatibles
    that utilizing gen2 HW without gals.

    Signed-off-by: Tinghan Shen <tinghan.shen@mediatek.com>
    ---
    .../memory-controllers/mediatek,smi-common.yaml | 11 ++++++++++-
    1 file changed, 10 insertions(+), 1 deletion(-)

    diff --git a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.yaml b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.yaml
    index 71bc5cefb49c..4f5dd0a20109 100644
    --- a/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.yaml
    +++ b/Documentation/devicetree/bindings/memory-controllers/mediatek,smi-common.yaml
    @@ -144,7 +144,16 @@ allOf:
    - const: gals0
    - const: gals1

    - else: # for gen2 HW that don't have gals
    + - if: # for gen2 HW that don't have gals
    + properties:
    + compatible:
    + enum:
    + - mediatek,mt2712-smi-common
    + - mediatek,mt6795-smi-common
    + - mediatek,mt8167-smi-common
    + - mediatek,mt8173-smi-common
    +
    + then:
    properties:
    clocks:
    minItems: 2
    --
    2.18.0
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