[PATCH u-boot-marvell] arm64: dts: armada-3720-espressobin: fix COMPHY nodes

[Marek Behun]

On Sun, 30 Aug 2020 08:38:32 +0200
Andre Heider <a.heider at gmail.com> wrote:

> Hi Marek,
> 
> On 19/08/2020 11:57, Marek Behún wrote:
> > This commit fixes initialization of COMPHY on EspressoBin.
> > 
> > Commit 22f418935be4 ("phy: marvell: a3700: Use comphy_mux on Armada
> > 37xx.") introduced usage of comphy_mux on Armada 37xx comphy driver.
> > The lanes are defined in comphy_a3700.c as described in functional
> > specification, that is:
> >    lane 0 is SGMII1 or USB3
> >    lane 1 is PCIe or SGMII0
> >    lane 2 is SATA or USB3
> > 
> > But the DTS for EspressoBin configures PCIe on lane 0 and USB3 on
> > lane 1, which is wrong in the sense of the specification and doesn't
> > work with the comphy_mux code, which is 2 years now (the aardvark driver
> > causes synchronous abort in U-Boot).  
> 
> I think armada-3720-db.dts requires the same fix?
> 
> Regards,
> Andre

You are right. Sigh :( ....