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dt-bindings: usb: ehci/ohci: Allow "dma-coherent"

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EHCI and OHCI controllers can be DMA coherent on some platforms, so
allow the "dma-coherent" property.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://patch.msgid.link/20251215212515.3318052-1-robh@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Rob Herring (Arm) 2025-12-15 15:25:14 -06:00 • committed by Greg Kroah-Hartman
parent 1c93738177
commit c616b709fa
2 changed files with 4 additions and 0 deletions
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2
Documentation/devicetree/bindings/usb/generic-ehci.yaml
View file

@ -93,6 +93,8 @@ properties:
minItems: 1
maxItems: 2
dma-coherent: true
interrupts:
maxItems: 1

2
Documentation/devicetree/bindings/usb/generic-ohci.yaml
View file

@ -64,6 +64,8 @@ properties:
reg:
maxItems: 1
dma-coherent: true
interrupts:
maxItems: 1