Some platforms like Marvell are cache coherent, so allow the
"dma-coherent" property.
Signed-off-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
---
Documentation/devicetree/bindings/usb/generic-xhci.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/usb/generic-xhci.yaml b/Documentation/devicetree/bindings/usb/generic-xhci.yaml
index 6ceafa4af292..a2b94a138999 100644
--- a/Documentation/devicetree/bindings/usb/generic-xhci.yaml
+++ b/Documentation/devicetree/bindings/usb/generic-xhci.yaml
@@ -51,6 +51,8 @@ properties:
- const: core
- const: reg
+ dma-coherent: true
+
power-domains:
maxItems: 1
--
2.47.2
