[PATCH v2] dt-bindings: phy: renesas,rcar-gen2-usb-phy: Convert to json-schema

[Krzysztof Kozlowski]

On Wed, 14 Sep 2022 16:17:37 +0200, Geert Uytterhoeven wrote:
> Convert the Renesas R-Car Gen2 USB PHY Device Tree binding documentation
> to json-schema.
> 
> Add missing properties.
> Rename the device node from "usb-phy" to "usb-phy-controller", as it
> does not represent a USB PHY itself, and thus does not have a
> "#phy-cells" property.
> Rename the child nodes from "usb-channel" to "usb-phy", as these do
> represent USB PHYs.
> Drop the second example, as it doesn't add any value.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
> ---
> v2:
>   - Rename nodes to fix "'#phy-cells' is a required property".
> 
> This is the final conversion to json-schema of DT bindings for Renesas
> ARM SoCs, hurray!
> 
> Note that there are still a few plain text bindings left for Renesas IP
> cores that are present on non-Renesas SoCs (nbpfaxi and usdhi6rol0).
> ---
>  .../devicetree/bindings/phy/rcar-gen2-phy.txt | 112 ----------------
>  .../phy/renesas,rcar-gen2-usb-phy.yaml        | 123 ++++++++++++++++++
>  2 files changed, 123 insertions(+), 112 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/phy/rcar-gen2-phy.txt
>  create mode 100644 Documentation/devicetree/bindings/phy/renesas,rcar-gen2-usb-phy.yaml
> 

Running 'make dtbs_check' with the schema in this patch gives the
following warnings. Consider if they are expected or the schema is
incorrect. These may not be new warnings.

Note that it is not yet a requirement to have 0 warnings for dtbs_check.
This will change in the future.

Full log is available here: https://patchwork.ozlabs.org/patch/


usb-phy at e6590100: 'usb-channel at 0' does not match any of the regexes: '^usb-phy@[02]$', 'pinctrl-[0-9]+'
	arch/arm/boot/dts/r8a77470-iwg23s-sbc.dtb

usb-phy at e6590100: 'usb-channel at 0', 'usb-channel at 2' do not match any of the regexes: '^usb-phy@[02]$', 'pinctrl-[0-9]+'
	arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dtb
	arch/arm/boot/dts/r8a7742-iwg21d-q7.dtb
	arch/arm/boot/dts/r8a7743-iwg20d-q7-dbcm-ca.dtb
	arch/arm/boot/dts/r8a7743-iwg20d-q7.dtb
	arch/arm/boot/dts/r8a7743-sk-rzg1m.dtb
	arch/arm/boot/dts/r8a7744-iwg20d-q7-dbcm-ca.dtb
	arch/arm/boot/dts/r8a7744-iwg20d-q7.dtb
	arch/arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dtb
	arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dtb
	arch/arm/boot/dts/r8a7745-sk-rzg1e.dtb
	arch/arm/boot/dts/r8a7790-lager.dtb
	arch/arm/boot/dts/r8a7790-stout.dtb
	arch/arm/boot/dts/r8a7791-koelsch.dtb
	arch/arm/boot/dts/r8a7791-porter.dtb
	arch/arm/boot/dts/r8a7794-alt.dtb
	arch/arm/boot/dts/r8a7794-silk.dtb

usb-phy at e6590100: 'usb-phy at 0' is a required property
	arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dtb
	arch/arm/boot/dts/r8a7742-iwg21d-q7.dtb
	arch/arm/boot/dts/r8a7743-iwg20d-q7-dbcm-ca.dtb
	arch/arm/boot/dts/r8a7743-iwg20d-q7.dtb
	arch/arm/boot/dts/r8a7744-iwg20d-q7-dbcm-ca.dtb
	arch/arm/boot/dts/r8a7744-iwg20d-q7.dtb
	arch/arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dtb
	arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dtb
	arch/arm/boot/dts/r8a77470-iwg23s-sbc.dtb
	arch/arm/boot/dts/r8a7790-lager.dtb
	arch/arm/boot/dts/r8a7790-stout.dtb
	arch/arm/boot/dts/r8a7791-koelsch.dtb
	arch/arm/boot/dts/r8a7791-porter.dtb
	arch/arm/boot/dts/r8a7794-alt.dtb
	arch/arm/boot/dts/r8a7794-silk.dtb

usb-phy at e6590100: 'usb-phy at 2' is a required property
	arch/arm/boot/dts/r8a7742-iwg21d-q7-dbcm-ca.dtb
	arch/arm/boot/dts/r8a7742-iwg21d-q7.dtb
	arch/arm/boot/dts/r8a7743-iwg20d-q7-dbcm-ca.dtb
	arch/arm/boot/dts/r8a7743-iwg20d-q7.dtb
	arch/arm/boot/dts/r8a7744-iwg20d-q7-dbcm-ca.dtb
	arch/arm/boot/dts/r8a7744-iwg20d-q7.dtb
	arch/arm/boot/dts/r8a7745-iwg22d-sodimm-dbhd-ca.dtb
	arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dtb
	arch/arm/boot/dts/r8a7790-lager.dtb
	arch/arm/boot/dts/r8a7790-stout.dtb
	arch/arm/boot/dts/r8a7791-koelsch.dtb
	arch/arm/boot/dts/r8a7791-porter.dtb
	arch/arm/boot/dts/r8a7794-alt.dtb
	arch/arm/boot/dts/r8a7794-silk.dtb

usb-phy at e6598100: 'usb-channel at 0' does not match any of the regexes: '^usb-phy@[02]$', 'pinctrl-[0-9]+'
	arch/arm/boot/dts/r8a77470-iwg23s-sbc.dtb

usb-phy at e6598100: 'usb-phy at 0' is a required property
	arch/arm/boot/dts/r8a77470-iwg23s-sbc.dtb