Hi Krzysztof, On Tue, 12 Dec 2023 at 14:10, Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> wrote: > > On 12/12/2023 07:22, Anand Moon wrote: > > Hi Krzysztof, > > > > On Fri, 8 Dec 2023 at 17:47, Krzysztof Kozlowski > > <krzysztof.kozlowski@xxxxxxxxxx> wrote: > >> > >> On 08/12/2023 12:19, Anand Moon wrote: > >>> Hi Krzysztof, > >>> > >>> On Fri, 8 Dec 2023 at 13:14, Krzysztof Kozlowski > >>> <krzysztof.kozlowski@xxxxxxxxxx> wrote: > >>>> > >>>> On 08/12/2023 01:24, Anand Moon wrote: > >>>>>>>>> > >>>>>>>>> If I move reset-gpios to required, I observe the below warning. > >>>>>>>>> > >>>>>>>>> DTC_CHK Documentation/devicetree/bindings/usb/maxim,max33359.example.dtb > >>>>>>>>> /home/alarm/linux-amlogic-5.y-devel/Documentation/devicetree/bindings/usb/usb-device.example.dtb: > >>>>>>>>> hub@1: 'reset-gpio' is a required property > >>>>>>>>> from schema $id: http://devicetree.org/schemas/usb/genesys,gl850g.yaml# > >>>>>>>> > >>>>>>>> Where are the properties defined? If you open the binding you see: > >>>>>>>> nowhere. You cannot define properties in some variant with "true". > >>>>>>>> Please define all of them in top-level and only narrow/constrain when > >>>>>>>> applicable. > >>>>>>>> > >>>>>>> What I meant is the example below, required meant applicable for both > >>>>>>> the binding > >>>>>>> But it shows me the above warning. > >>>>>> > >>>>>> My explanation stands... So again: > >>>>>> > >>>>>>>> Please define all of them in top-level and only narrow/constrain when > >>>>>>>> applicable. > >>>>>> > >>>>> Apologies, But I have tried this multiple times but have not been able > >>>>> to fix the device tree warning > >>>> > >>>> Did you document all properties in top-level "properties:" block? > >>>> > >>> Yes, I have, > >>> > >>> Can you suggest a couple of examples to follow? > >>> I looked at some of the YAML files but could not fix my issue. > >> > >> 99% of bindings. Look also at example-schema. > >> > >> You can also attach here complete patch for fast look / short review. > >> > > > > Please find the modified patch, I have tried a few things but none > > resolve the binding warning. > > I am not able to debug this. > > And where is the warning or the issue? Can you describe what problem do > you have? Here is the list of warnings I observed with this patch DTC_CHK Documentation/devicetree/bindings/usb/nvidia,tegra186-xusb.example.dtb /home/amoon/mainline/linux-amlogic-6.y-devel/Documentation/devicetree/bindings/usb/usb-device.example.dtb: hub@1: 'vdd-supply' is a required property from schema $id: http://devicetree.org/schemas/usb/genesys,gl850g.yaml# /home/amoon/mainline/linux-amlogic-6.y-devel/Documentation/devicetree/bindings/usb/usb-device.example.dtb: hub@1: 'reset-gpios' is a required property from schema $id: http://devicetree.org/schemas/usb/genesys,gl850g.yaml# /home/amoon/mainline/linux-amlogic-6.y-devel/Documentation/devicetree/bindings/usb/usb-device.example.dtb: hub@1: 'peer-hub' is a required property from schema $id: http://devicetree.org/schemas/usb/genesys,gl850g.yaml# DTC_CHK Documentation/devicetree/bindings/usb/ti,tps6598x.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/xlnx,usb2.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/renesas,usb-xhci.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/renesas,usbhs.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/cypress,cypd4226.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/cdns,usb3.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/nvidia,tegra124-xusb.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/ci-hdrc-usb2.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/brcm,usb-pinmap.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/renesas,usb3-peri.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/qcom,pmic-typec.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/microchip,usb5744.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/smsc,usb3503.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/mediatek,musb.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/vialab,vl817.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/marvell,pxau2o-ehci.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/richtek,rt1711h.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/usb.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/realtek,rts5411.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/nvidia,tegra210-xusb.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/realtek,rtd-dwc3.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/usb-drd.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/genesys,gl850g.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/ti,j721e-usb.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/ti,am62-usb.example.dtb /home/amoon/mainline/linux-amlogic-6.y-devel/Documentation/devicetree/bindings/usb/genesys,gl850g.example.dtb: hub@1: 'vdd-supply' is a required property from schema $id: http://devicetree.org/schemas/usb/genesys,gl850g.yaml# /home/amoon/mainline/linux-amlogic-6.y-devel/Documentation/devicetree/bindings/usb/genesys,gl850g.example.dtb: hub@1: 'peer-hub' is a required property from schema $id: http://devicetree.org/schemas/usb/genesys,gl850g.yaml# DTC_CHK Documentation/devicetree/bindings/usb/renesas,rzv2m-usb3drd.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/usb-hcd.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/fsl,imx8mq-dwc3.example.dtb DTC_CHK Documentation/devicetree/bindings/usb/mediatek,mtu3.example.dtb /home/amoon/mainline/linux-amlogic-6.y-devel/Documentation/devicetree/bindings/usb/usb-hcd.example.dtb: hub@1: 'vdd-supply' is a required property from schema $id: http://devicetree.org/schemas/usb/genesys,gl850g.yaml# /home/amoon/mainline/linux-amlogic-6.y-devel/Documentation/devicetree/bindings/usb/usb-hcd.example.dtb: hub@1: 'reset-gpios' is a required property from schema $id: http://devicetree.org/schemas/usb/genesys,gl850g.yaml# /home/amoon/mainline/linux-amlogic-6.y-devel/Documentation/devicetree/bindings/usb/usb-hcd.example.dtb: hub@1: 'peer-hub' is a required property from schema $id: http://devicetree.org/schemas/usb/genesys,gl850g.yaml# DTC_CHK Documentation/devicetree/bindings/usb/nxp,isp1760.example.dtb > > > > > -Thanks > > Anand > > -----8<----------8<----------8<----------8<----------8<----------8<----- > > diff --git a/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml > > b/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml > > index ee08b9c3721f..7f75fa3c1945 100644 > > --- a/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml > > +++ b/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml > > @@ -9,9 +9,6 @@ title: Genesys Logic USB hub controller > > maintainers: > > - Icenowy Zheng <uwu@xxxxxxxxxx> > > > > -allOf: > > - - $ref: usb-device.yaml# > > - > > properties: > > compatible: > > enum: > > @@ -27,11 +24,47 @@ properties: > > > > vdd-supply: > > description: > > - the regulator that provides 3.3V core power to the hub. > > + The regulator that provides 3.3V or 5.0V core power to the hub. > > + > > + peer-hub: > > + $ref: /schemas/types.yaml#/definitions/phandle > > + description: > > + For onboard hub controllers that support USB 3.x and USB 2.0 hubs with > > + shared resets and power supplies, this property is used to identify the > > + hubs with which these are shared. > > > > required: > > - compatible > > - reg > > + - vdd-supply > > + - reset-gpios > > + - peer-hub > > + > > +allOf: > > + - $ref: usb-device.yaml# > > + > > + - if: > > + properties: > > + compatible: > > + contains: > > + enum: > > + - usb5e3,608 > > + then: > > + properties: > > + peer-hub: false > > + vdd-supply: false > > + > > + - if: > > + properties: > > + compatible: > > + contains: > > + enum: > > + - usb5e3,610 > > + - usb5e3,620 > > + then: > > + properties: > > + peer-hub: true > > + vdd-supply: true > > Drop this if:, redundant. > No, this does not resolve the above issue. > Thanks -Anand