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/openbmc/linux/Documentation/devicetree/bindings/usb/
H A Ddwc2.yaml1b5f9a04 Fri Feb 18 10:15:20 CST 2022 Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> 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 <robh@kernel.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>