Re: [PATCH v6 2/4] dt-bindings: phy: Add documentation for Airoha AN7581 USB PHY

[Christian Marangi <ansuelsmth@gmail.com>]

On Sat, Mar 07, 2026 at 11:31:05AM +0100, Krzysztof Kozlowski wrote:
> On Fri, Mar 06, 2026 at 08:01:51PM +0100, Christian Marangi wrote:
> > Add documentation for Airoha AN7581 USB PHY that describe the USB PHY
> > for the USB controller.
> 
> 
> A nit, subject: drop second/last, redundant "documentation for". The
> "dt-bindings" prefix is already stating that these are docs.
> See also:
> https://elixir.bootlin.com/linux/v6.17-rc3/source/Documentation/devicetree/bindings/submitting-patches.rst#L18
> 
> > 
> > Airoha AN7581 SoC support a maximum of 2 USB port. The USB 2.0 mode is
> > always supported. The USB 3.0 mode is optional and depends on the Serdes
> > mode currently configured on the system for the relevant USB port.
> > 
> > To correctly calibrate, the USB 2.0 port require correct value in
> > "airoha,usb2-monitor-clk-sel" property. Both the 2 USB 2.0 port permit
> > selecting one of the 4 monitor clock for calibration (internal clock not
> > exposed to the system) but each port have only one of the 4 actually
> > connected in HW hence the correct value needs to be specified in DT
> > based on board and the physical port. Normally it's monitor clock 1 for
> > USB1 and monitor clock 2 for USB2.
> 
> ...
> 
> This must contain the header you are also adding/referencing here.
>

Thanks ok will squash the 2.
 
> 
> > diff --git a/MAINTAINERS b/MAINTAINERS
> > index 364f0bec8748..d75f59118a9a 100644
> > --- a/MAINTAINERS
> > +++ b/MAINTAINERS
> > @@ -779,6 +779,12 @@ S:	Maintained
> >  F:	Documentation/devicetree/bindings/spi/airoha,en7581-snand.yaml
> >  F:	drivers/spi/spi-airoha-snfi.c
> >  
> > +AIROHA USB PHY DRIVER
> > +M:	Christian Marangi <ansuelsmth@gmail.com>
> > +L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
> > +S:	Maintained
> > +F:	Documentation/devicetree/bindings/phy/airoha,an7581-usb-phy.yaml
> 
> No maintainers for the header?
> 
> > +
> >  AIRSPY MEDIA DRIVER
> >  L:	linux-media@vger.kernel.org
> >  S:	Orphan
> > -- 
> > 2.51.0
> > 

-- 
	Ansuel