| Message ID | 20200928063950.64722-1-chunfeng.yun@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | dt-bindings: usb: add properties for hard wired devices | expand |
On Mon, Sep 28, 2020 at 02:39:50PM +0800, Chunfeng Yun wrote: > Add some optional properties which are needed for hard wired devices > > Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> > --- > Documentation/devicetree/bindings/usb/usb-hcd.yaml | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/Documentation/devicetree/bindings/usb/usb-hcd.yaml b/Documentation/devicetree/bindings/usb/usb-hcd.yaml > index 7263b7f2b510..1194a82887e7 100644 > --- a/Documentation/devicetree/bindings/usb/usb-hcd.yaml > +++ b/Documentation/devicetree/bindings/usb/usb-hcd.yaml > @@ -22,6 +22,17 @@ properties: > description: > Name specifier for the USB PHY > > + "#address-cells": > + const: 1 > + > + "#size-cells": > + const: 0 > + > +patternProperties: > + "^hub|device@[0-9a-f]+$": Could be any class of device, so '@[0-9a-f]+$' > + type: object > + description: The hard wired USB devices. See usb/usb-device.txt Ideally, we'd convert usb-device.txt to schema and reference it here. > + > examples: > - | > usb { > -- > 2.18.0
On Mon, 28 Sep 2020 14:39:50 +0800, Chunfeng Yun wrote: > Add some optional properties which are needed for hard wired devices > > Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> > --- > Documentation/devicetree/bindings/usb/usb-hcd.yaml | 11 +++++++++++ > 1 file changed, 11 insertions(+) > My bot found errors running 'make dt_binding_check' on your patch: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/qcom,dwc3.example.dt.yaml: usb@a6f8800: #address-cells:0:0: 1 was expected From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/usb-hcd.yaml /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/qcom,dwc3.example.dt.yaml: usb@a6f8800: #size-cells:0:0: 0 was expected From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/usb-hcd.yaml /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/amlogic,meson-g12a-usb-ctrl.example.dt.yaml: usb@ffe09000: #size-cells:0:0: 0 was expected From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/usb-hcd.yaml /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/phy/socionext,uniphier-usb3ss-phy.example.dt.yaml: usb-glue@65b00000: #size-cells:0:0: 0 was expected From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/usb-hcd.yaml /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/phy/socionext,uniphier-usb3hs-phy.example.dt.yaml: usb-glue@65b00000: #size-cells:0:0: 0 was expected From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/usb/usb-hcd.yaml See https://patchwork.ozlabs.org/patch/1372394 If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure dt-schema is up to date: pip3 install git+https://github.com/devicetree-org/dt-schema.git@master --upgrade Please check and re-submit.
On Mon, 2020-09-28 at 13:12 -0500, Rob Herring wrote: > On Mon, Sep 28, 2020 at 02:39:50PM +0800, Chunfeng Yun wrote: > > Add some optional properties which are needed for hard wired devices > > > > Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> > > --- > > Documentation/devicetree/bindings/usb/usb-hcd.yaml | 11 +++++++++++ > > 1 file changed, 11 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/usb/usb-hcd.yaml b/Documentation/devicetree/bindings/usb/usb-hcd.yaml > > index 7263b7f2b510..1194a82887e7 100644 > > --- a/Documentation/devicetree/bindings/usb/usb-hcd.yaml > > +++ b/Documentation/devicetree/bindings/usb/usb-hcd.yaml > > @@ -22,6 +22,17 @@ properties: > > description: > > Name specifier for the USB PHY > > > > + "#address-cells": > > + const: 1 > > + > > + "#size-cells": > > + const: 0 > > + > > +patternProperties: > > + "^hub|device@[0-9a-f]+$": > > Could be any class of device, so '@[0-9a-f]+$' You mean we will use different standard node name for each usb class? e.g. Use 'ethernet@*' for a usb ethernet adapter, and use 'camera@*' for a usb camera sensor? > > > + type: object > > + description: The hard wired USB devices. See usb/usb-device.txt > > Ideally, we'd convert usb-device.txt to schema and reference it here. Ok, I'll try to do it. BTW: Does the compatible support pattern? Is there any example I can refer to? Thanks > > > + > > examples: > > - | > > usb { > > -- > > 2.18.0
On Tue, Sep 29, 2020 at 1:09 AM Chunfeng Yun <chunfeng.yun@mediatek.com> wrote: > > On Mon, 2020-09-28 at 13:12 -0500, Rob Herring wrote: > > On Mon, Sep 28, 2020 at 02:39:50PM +0800, Chunfeng Yun wrote: > > > Add some optional properties which are needed for hard wired devices > > > > > > Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> > > > --- > > > Documentation/devicetree/bindings/usb/usb-hcd.yaml | 11 +++++++++++ > > > 1 file changed, 11 insertions(+) > > > > > > diff --git a/Documentation/devicetree/bindings/usb/usb-hcd.yaml b/Documentation/devicetree/bindings/usb/usb-hcd.yaml > > > index 7263b7f2b510..1194a82887e7 100644 > > > --- a/Documentation/devicetree/bindings/usb/usb-hcd.yaml > > > +++ b/Documentation/devicetree/bindings/usb/usb-hcd.yaml > > > @@ -22,6 +22,17 @@ properties: > > > description: > > > Name specifier for the USB PHY > > > > > > + "#address-cells": > > > + const: 1 > > > + > > > + "#size-cells": > > > + const: 0 > > > + > > > +patternProperties: > > > + "^hub|device@[0-9a-f]+$": > > > > Could be any class of device, so '@[0-9a-f]+$' > You mean we will use different standard node name for each usb class? > e.g. > Use 'ethernet@*' for a usb ethernet adapter, and use 'camera@*' for a > usb camera sensor? Yes. > > > + type: object > > > + description: The hard wired USB devices. See usb/usb-device.txt > > > > Ideally, we'd convert usb-device.txt to schema and reference it here. > Ok, I'll try to do it. > > BTW: Does the compatible support pattern? Is there any example I can > refer to? Yes, use 'pattern' keyword. Rob
diff --git a/Documentation/devicetree/bindings/usb/usb-hcd.yaml b/Documentation/devicetree/bindings/usb/usb-hcd.yaml index 7263b7f2b510..1194a82887e7 100644 --- a/Documentation/devicetree/bindings/usb/usb-hcd.yaml +++ b/Documentation/devicetree/bindings/usb/usb-hcd.yaml @@ -22,6 +22,17 @@ properties: description: Name specifier for the USB PHY + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + +patternProperties: + "^hub|device@[0-9a-f]+$": + type: object + description: The hard wired USB devices. See usb/usb-device.txt + examples: - | usb {
Add some optional properties which are needed for hard wired devices Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> --- Documentation/devicetree/bindings/usb/usb-hcd.yaml | 11 +++++++++++ 1 file changed, 11 insertions(+)