Re: [PATCH 2/2] arm64: dts: qcom: add apq8096sg-db820c, AP8096SG variant of DB820c
From: Dmitry Baryshkov
Date: Thu Nov 13 2025 - 15:32:39 EST
On Wed, Nov 12, 2025 at 10:44:49AM +0100, Konrad Dybcio wrote:
> On 11/11/25 5:02 PM, Dmitry Baryshkov wrote:
> > There has been a (rare) varint of Dragonboard 820c, utilizing Pro
> > version of the SoC, with the major difference being CPU and GPU clock
> > tables. Add a DT file representing this version of the board.
>
> So is the conclusion that both flavors were used?
Yes. I have had a production unit with a non-SG flavour. Bjorn's lab
has a standard one too. All units in Collabora lab are Pro ones.
>
> This product brief
>
> https://cdn.lantronix.com/wp-content/uploads/pdf/Open-Q_820_Development_Kit_Quick_Start_Guide.pdf
This is a totally different board.
>
> suggests it was the SG all along, FWIW
--
With best wishes
Dmitry