Hi, Thanks for the review! On Mon, Nov 29, 2021, at 02:27, Rob Herring wrote: > On Mon, Nov 08, 2021 at 06:09:45PM +0100, Sven Peter wrote: >> Apple Silicon SoCs such as the M1 have multiple USB controllers based on >> the Synopsys DesignWare USB3 controller. >> References to the ATC PHY required for SuperSpeed are left out for now >> until support has been upstreamed as well. >> >> Signed-off-by: Sven Peter <sven@xxxxxxxxxxxxx> >> --- >> v1 -> v2: >> - added apple,dwc3 bindings instead of a property for the reset quirk >> as requested by robh >> >> I think I have to use GPL-2.0 for this binding since it's based >> on and references snps,dwc3.yaml which is also only GPL-2.0. >> Otherwise I'd be fine with the usual GPL/BSD dual license as well. >> >> .../devicetree/bindings/usb/apple,dwc3.yaml | 64 +++++++++++++++++++ >> MAINTAINERS | 1 + >> 2 files changed, 65 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/usb/apple,dwc3.yaml >> >> diff --git a/Documentation/devicetree/bindings/usb/apple,dwc3.yaml b/Documentation/devicetree/bindings/usb/apple,dwc3.yaml >> new file mode 100644 >> index 000000000000..fb3b3489e6b2 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/usb/apple,dwc3.yaml >> @@ -0,0 +1,64 @@ >> +# SPDX-License-Identifier: GPL-2.0 > > Dual license please. I'd like to but I'm not sure if I can do that. This binding is based on snps,dwc3.yaml and rockchip,dwc3.yaml which are both only GPL-2.0. > >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/usb/apple,dwc3.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: Apple Silicon DWC3 USB controller >> + >> +maintainers: >> + - Sven Peter <sven@xxxxxxxxxxxxx> >> + >> +description: >> + On Apple Silicon SoCs such as the M1 each Type-C port has a corresponding >> + USB controller based on the Synopsys DesignWare USB3 controller. >> + >> + The common content of this binding is defined in snps,dwc3.yaml. >> + >> +allOf: >> + - $ref: snps,dwc3.yaml# >> + >> +select: >> + properties: >> + compatible: >> + contains: >> + const: apple,dwc3 > > This needs to list all possible compatibles except snps,dwc3 so the > schema is applied for any incorrect mixture of compatibles. Makes sense, will do that for the next version. Thanks, Sven