[Linux-stm32] [PATCH] dt-bindings: connector: usb: allow a single HS port

[Rob Herring]

On Tue, 20 Jun 2023 10:56:33 +0200, Fabrice Gasnier wrote:
> Allow a single HS port to be used e.g. without reg property and a unit
> address. OF graph allows a single port node, without 'reg' property.
> 
> This removes a couple of Warnings or errors on STM32MP boards.
> When using single HS port currently, when doing building with W=1:
> arch/arm/boot/dts/stm32mp157c-dk2.dtb: stusb1600 at 28: connector:
> Unevaluated properties are not allowed ('port' was unexpected)
> 
> Signed-off-by: Fabrice Gasnier <fabrice.gasnier at foss.st.com>
> ---
> Notes: Other attempts seem to lead to a dead end. Ex: by updating the
> relevant dts files, to use ports, and port at 0, make W=1 shows
> ...connector/ports: graph node has single child node
> 'port at 0', #address-cells/#size-cells are not necessary.
> But not adding them lead to another "Warning (avoid_default_addr_size)"
> ---
>  .../bindings/connector/usb-connector.yaml     | 20 +++++++++++++++++++
>  1 file changed, 20 insertions(+)
> 

Applied, thanks!