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authorKrzysztof Kozlowski <[email protected]>2022-02-18 17:15:20 +0100
committerDinh Nguyen <[email protected]>2022-03-01 09:41:54 -0600
commit1b5f9a0487594bae57a6b60d11ee2e274648ec05 (patch)
treedf33c70105f2353c447155b912c338f5391cfac6
parent448841d9a2bcb81962bcf8beb6db8da4d377ee29 (diff)
dt-bindings: usb: dwc2: add iommus
The DWC2 node might use IOMMU (e.g. Altera Stratix10), so add "iommus" property. This fixes warnings like: arch/arm64/boot/dts/altera/socfpga_stratix10_socdk.dt.yaml: usb@ffb40000: 'iommus' does not match any of the regexes: 'pinctrl-[0-9]+' Acked-by: Rob Herring <[email protected]> Signed-off-by: Krzysztof Kozlowski <[email protected]> Signed-off-by: Dinh Nguyen <[email protected]>
-rw-r--r--Documentation/devicetree/bindings/usb/dwc2.yaml3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/dwc2.yaml b/Documentation/devicetree/bindings/usb/dwc2.yaml
index 048e352c531a..1ba96706bbcb 100644
--- a/Documentation/devicetree/bindings/usb/dwc2.yaml
+++ b/Documentation/devicetree/bindings/usb/dwc2.yaml
@@ -68,6 +68,9 @@ properties:
items:
- const: otg
+ iommus:
+ maxItems: 1
+
resets:
items:
- description: common reset