Re: [PATCH v4 0/9] Improve Qualcomm EUD driver and platform support

From: Konrad Dybcio

Date: Mon Jul 06 2026 - 06:14:49 EST


On 5/1/26 7:06 PM, Elson Serrao wrote:
> Note: This v4 revision introduces a design change compared to v3.
> Based on discussion and feedback, the binding adopts a child-node-based
> model while preserving the legacy top-level 'ports' property. The
> child-node approach is required because EUD needs a separate OF graph
> per UTMI path to accurately describe per-path role switching.
>
> Link to the discussion leading to this decision:
> https://lore.kernel.org/all/20260324172916.804229-1-elson.serrao@xxxxxxxxxxxxxxxx/
>
> ---

FWIW I've been running a slightly modified version of this on Agatti
(modified just because it's one of the platforms that needs one more
register write to enable the thing) and faced no obvious issues.

I'll happily see this in the tree after we're done with the paths
discussion

Konrad