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    SubjectRe: [PATCH 1/4] dt-bindings: iommu: dart: Add t8103-usb4-dart compatible
    On Sat, Jan 28, 2023 at 12:11:11PM +0100, Sven Peter wrote:
    > This DART variant is found in the t8103 (M1) SoCs and used for the
    > USB4/Thunderbolt PCIe ports. Unlike the regular t8103 DART these support
    > up to 64 SIDs and require a slightly different MMIO layout. This variant
    > is only found on the M1 SoCs.

    Looks fine to me other than the discrepancy in the name.

    > Signed-off-by: Sven Peter <sven@svenpeter.dev>
    > ---
    > Documentation/devicetree/bindings/iommu/apple,dart.yaml | 1 +
    > 1 file changed, 1 insertion(+)
    >
    > diff --git a/Documentation/devicetree/bindings/iommu/apple,dart.yaml b/Documentation/devicetree/bindings/iommu/apple,dart.yaml
    > index 903edf85d72e..f9c1843c074d 100644
    > --- a/Documentation/devicetree/bindings/iommu/apple,dart.yaml
    > +++ b/Documentation/devicetree/bindings/iommu/apple,dart.yaml
    > @@ -24,6 +24,7 @@ properties:
    > compatible:
    > enum:
    > - apple,t8103-dart
    > + - apple,t8103-dart-usb4
    > - apple,t8110-dart
    > - apple,t6000-dart
    >
    > --
    > 2.25.1
    >

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