Re: [PATCH v4 1/2] arm64: dts: lx2160a: update PCIe nodes to match rev2 silicon

[Shawn Guo]

On Mon, Sep 12, 2022 at 08:25:39PM +0000, Leo Li wrote:
> 
> 
> > -----Original Message-----
> > From: Olof Johansson <olof@xxxxxxxxx>
> > Sent: Monday, September 12, 2022 2:05 AM
> > To: Leo Li <leoyang.li@xxxxxxx>
> > Cc: shawnguo@xxxxxxxxxx; devicetree@xxxxxxxxxxxxxxx;
> > robh+dt@xxxxxxxxxx; linux-arm-kernel@xxxxxxxxxxxxxxxxxxx; linux-
> > kernel@xxxxxxxxxxxxxxx; Z.Q. Hou <zhiqiang.hou@xxxxxxx>
> > Subject: Re: [PATCH v4 1/2] arm64: dts: lx2160a: update PCIe nodes to match
> > rev2 silicon
> > 
> > Hi,
> > 
> > On Wed, Aug 17, 2022 at 1:26 PM Li Yang <leoyang.li@xxxxxxx> wrote:
> > >
> > > The original dts was created based on the non-production rev1 silicon
> > > which was only used for evaluation.  Update the PCIe nodes to align
> > > with the different controller used in production rev2 silicon.
> > 
> > How can I confirm what version of silicon I have on a system?
> > 
> > My non-evaluation commercially purchased system (HoneyComb LX2K) has:
> > 
> > # cat /sys/bus/soc/devices/soc0/revision
> > 1.0
> 
> This is different from the information I got.  If there is still active Rev1.0 system in use, I would agree that we probably need to create a new device tree for the rev2 silicon.  Thanks for the information.

Dropped both patches.

Shawn