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dt-bindings: ata: snps,dwc-ahci: Allow 'iommus' property

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The AMD Seattle DWC AHCI is behind an IOMMU and has 1-3 entries, so add
the 'iommus' property. There's not a specific compatible, so we can't
limit it to Seattle.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Niklas Cassel <cassel@kernel.org>
This commit is contained in:
Rob Herring (Arm) 2025-10-22 18:04:21 -05:00 committed by Niklas Cassel
parent 4ea303d9e9
commit 095d495cb8
1 changed files with 4 additions and 0 deletions
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Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
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@ -33,6 +33,10 @@ properties:
- description: SPEAr1340 AHCI SATA device
const: snps,spear-ahci
iommus:
minItems: 1
maxItems: 3
patternProperties:
"^sata-port@[0-9a-e]$":
$ref: /schemas/ata/snps,dwc-ahci-common.yaml#/$defs/dwc-ahci-port