Re: [PATCH v14 0/3] airoha: an7581: USB support

[Vinod Koul]

On 06-10-26, 12:47, Christian Marangi (Ansuel) wrote:
> Il giorno mar 6 ott 2026 alle ore 12:45 Vinod Koul <vkoul@xxxxxxxxxx>
> ha scritto:
> >
> > On 06-10-26, 12:29, Christian Marangi wrote:
> > > This is a major rework of the old v2 series.
> > >
> > > The SoC always support USB 2.0 but for USB 3.0 it needs additional
> > > configuration for the Serdes port. Such port can be either configured
> > > for USB usage or for PCIe lines or HSGMII and these are configured
> > > in the SCU space.
> > >
> > > The previous implementation of a dedicated SSR driver was too
> > > complex and fragile for the simple task of configuring a register
> > > hence it was dropped and the handling is entirely in the PHY driver.
> > >
> > > Everything was reducted to the dt-bindings to describe the Serdes line.
> > >
> > > Also the property for the PHY are renamed to a more suitable name and
> > > everything is now mandatory to simplify the implementation.
> > > (the PHY are always present and active on the SoC)
> >
> > I get build failure:
> >
> > drivers/phy/airoha/phy-an7581-usb.c:7:10: fatal error: dt-bindings/soc/airoha,scu-ssr.h: No such file or directory
> >     7 | #include <dt-bindings/soc/airoha,scu-ssr.h>
> >       |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> >
> 
> This header is present in linux-next
> 
> https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/include/dt-bindings/soc/airoha,scu-ssr.h
> https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/include/dt-bindings/soc/airoha,scu-ssr.h?id=11952173d8a180ac05641775f80bd6946327478f
> 
> Introduced by a clk series.

Okay so we have a cross tree dependency. I would like my tree to be
buildable and not depend on next.

I can
a) get a signed tag for this from clk tree with the required patch,
merge and then apply this series
b) postpone to rc1

Either works for me

Thanks
-- 
~Vinod