OpenWrt main branch GPIO export problem

[Rosen Penev]

On Fri, Jul 31, 2026 at 4:12 AM Enrico Mioso <mrkiko.rs at gmail.com> wrote:
>
> Hello All,
>
> I am sending this message due to a problem I encountered on a GDSP (mediatek/filogic 5G router) device. In particular, after commit 0ca78951739a1e6e2f569438764381bd5fdb5190 ("kernel: use fwnode for GPIO export driver"), the 5G modem module is no longer available. Reverting the commit fixed my problem.
> So I am wondering if I am missing some change I need to apply to the DTS or something else is wrong.
> What would be the best course of action?
> Any test on devices with similar setups would be greatly apreciated.
https://github.com/openwrt/openwrt/pull/24176#issuecomment-5074386039

adjust for your device.
>
> BTW, I encountered other stability issues ("strange behaviours") that I am not able to reproduce, and I am assuming not related at all with this.
>
> Thanks,
> Enrico