Re: [PATCH 0/6] arm64: qcom: Enable additional hardware on Radxa Dragon Q6A

[Xilin Wu <sophon@radxa.com>]

On 5/22/2026 6:13 PM, Graham O'Connor wrote:
> Thank you to Konrad, Neil, and others for the very prompt and helpful reviews.
> 
> Based on the feedback received, I think it best to withdraw this series to
> address the issues raised, most notobly:
> 
> 1. The DP_TRAIN_LEVEL_MAX change (patch 3) is too broad - it affects all
>     devices using the Qualcomm MSM DP driver rather than being specific to
>     the RA620 bridge. A proper fix should be implemented at the bridge
>     level. This is going to take more investigation.
> 
> 2. The display DT nodes (patch 5) should use the radxa,ra620 compatible
>     string per the existing Radxa upstream series from Xilin Wu, and the
>     lane ordering needs correcting.
> 
> 3. The rpmh-rsc early return (patch 1) needs further review regarding
>     the implications of returning before full driver initialization.
> 
> 4. DTS patch label dependency issue (sorry)
> 
> I'll integrate with the Radxa upstream effort, re-evaluate the other areas
> and resubmit corrected patches addressing these concerns at a later date.
> 
> Thanks for the feedback.
> 
> Cheers
> 
> Graham

Hi Graham,

Thanks for working on the additional hardware bring-up for Q6A upstream 
support. I'm really glad to see someone pushing this forward.

I actually posted a patch series [1] last month, and it is generally in 
good shape. Unfortunately, I got busy with other work and haven't had a 
chance to send v2 yet.

If it helps, please feel free to take over that series and fold your 
additional patches into it. I think that would be a good way to move 
things forward.

Also, I believe patches 10-12 in my series are no longer needed and can 
be dropped.

Thank you again for the work you have done.

[1] 
https://patchwork.kernel.org/project/linux-arm-msm/list/?series=1078242&state=%2A&archive=both

-- 
Best regards,
Xilin Wu <sophon@radxa.com>