From 59ffe4ed0725de96f4710013c34de387fbeac90c Mon Sep 17 00:00:00 2001 From: Andre Przywara Date: Wed, 13 May 2020 11:30:16 +0100 Subject: [PATCH] dt-bindings: ehci/ohci: Allow iommus property A OHCI/EHCI controller could be behind an IOMMU, in which case an iommus property assigns the stream ID for this device. Allow that property in the DT bindings to fix a complaint about the Arm Juno board's DTS file. Signed-off-by: Andre Przywara Signed-off-by: Rob Herring --- Documentation/devicetree/bindings/usb/generic-ehci.yaml | 3 +++ Documentation/devicetree/bindings/usb/generic-ohci.yaml | 3 +++ 2 files changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/usb/generic-ehci.yaml b/Documentation/devicetree/bindings/usb/generic-ehci.yaml index fde980b9d73e..69f3f26d1207 100644 --- a/Documentation/devicetree/bindings/usb/generic-ehci.yaml +++ b/Documentation/devicetree/bindings/usb/generic-ehci.yaml @@ -88,6 +88,9 @@ properties: phy-names: const: usb + iommus: + maxItems: 1 + required: - compatible - reg diff --git a/Documentation/devicetree/bindings/usb/generic-ohci.yaml b/Documentation/devicetree/bindings/usb/generic-ohci.yaml index d7efddf27b22..2178bcc401bc 100644 --- a/Documentation/devicetree/bindings/usb/generic-ohci.yaml +++ b/Documentation/devicetree/bindings/usb/generic-ohci.yaml @@ -76,6 +76,9 @@ properties: phy-names: const: usb + iommus: + maxItems: 1 + required: - compatible - reg