On Fri, Oct 8, 2021 at 1:29 AM Raul Rangel <rrangel@xxxxxxxxxxxx> wrote: > > It looks like you were previously using the `cd-gpios` DT property to > determine this. No, it's not the case. The case is that we switched from hard coded stuff (board files) to ACPI. > It also sounds like you switched from DT to ACPI so > you lost the ability to use this field? > > Can you not use something like the following: > https://source.chromium.org/chromiumos/chromiumos/codesearch/+/main:src/third_party/kernel/v5.10/drivers/mmc/host/sdhci-acpi.c;l=945 No. It won't work. Anything like this won't work. The problem here is on PCB level due to different uSD connectors () being use: one is Active High, the other is Active Low for CD signal. ... > > > Any comments, hints, advice are welcome! -- With Best Regards, Andy Shevchenko