On 11/07/2024 01:02, Frank Li wrote: > Add fsl,ls-dwc3.yaml for layerscape usb3 glue layer. > > Layerscape supports DMA coherent bus fabric. It needs to pass down a > software-managed property to the DWC3 core. > > Signed-off-by: Frank Li <Frank.Li@xxxxxxx> > --- > .../devicetree/bindings/usb/fsl,ls-dwc3.yaml | 50 ++++++++++++++++++++++ > 1 file changed, 50 insertions(+) > > diff --git a/Documentation/devicetree/bindings/usb/fsl,ls-dwc3.yaml b/Documentation/devicetree/bindings/usb/fsl,ls-dwc3.yaml > new file mode 100644 > index 0000000000000..e79416122d12b > --- /dev/null > +++ b/Documentation/devicetree/bindings/usb/fsl,ls-dwc3.yaml > @@ -0,0 +1,50 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/usb/fsl,ls-dwc3.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Freescale layerscape DWC3 USB controller > + > +maintainers: > + - Frank Li <Frank.Li@xxxxxxx> > + > +properties: > + compatible: > + const: fsl,ls1028a-dwc3 Responding also here, so Greg won't pick it up: as Rob explained, without reg this is an useless placeholder/wrapper, so instead go without the wrapper node. Best regards, Krzysztof
