Re: [PATCH v2 0/2] arm64: dts: qcom: x1e80100: fix USB OTG regressions

[Dmitry Baryshkov]

On Mon, Dec 09, 2024 at 12:19:03PM +0100, Johan Hovold wrote:
> A recent change enabling OTG mode on the Lenovo ThinkPad T14s USB-C
> ports can break SuperSpeed device hotplugging.
> 
> Abel noticed that the corresponding commit for the CRD also triggers a
> hard reset during resume from suspend.
> 
> With retimer (and orientation detection) support not even merged yet,
> let's revert at least until we have stable host mode in mainline.
> 
> Note that Stephan and Dmitry have already identified other problems with
> the offending commits here:
> 
> 	https://lore.kernel.org/all/ZxZO6Prrm2ITUZMQ@xxxxxxxxxx/
> 	https://lore.kernel.org/all/hw2pdof4ajadjsjrb44f2q4cz4yh5qcqz5d3l7gjt2koycqs3k@xx5xvd26uyef
> 
> Johan
> 
> 
> Changes in v2
>  - revert also the corresponding patch for the CRD which breaks suspend

As you are reverting two commits, please revert the third one too, it
breaks pmic-glink.

> 
> 
> Johan Hovold (2):
>   Revert "arm64: dts: qcom: x1e78100-t14s: enable otg on usb-c ports"
>   Revert "arm64: dts: qcom: x1e80100-crd: enable otg on usb ports"
> 
>  .../boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts  |  8 ++++++++
>  arch/arm64/boot/dts/qcom/x1e80100-crd.dts            | 12 ++++++++++++
>  2 files changed, 20 insertions(+)
> 
> -- 
> 2.45.2
> 

-- 
With best wishes
Dmitry