On Sun, Dec 26, 2021 at 4:38 PM Hector Martin <marcan@xxxxxxxxx> wrote: > On DT platforms, the module-instance and antenna-sku-info properties > are passed in the DT. On ACPI platforms, module-instance is passed via > the analogous Apple device property mechanism, while the antenna SKU > info is instead obtained via an ACPI method that grabs it from > non-volatile storage. > > Add support for this, to allow proper firmware selection on Apple > platforms. > > Signed-off-by: Hector Martin <marcan@xxxxxxxxx> If the strings treated here are exactly the same as for the device tree, you should be able to just use "devprops" (firmware node) to handle it abstractly, and then the respective DT and ACPI backend will provide the properties. I don't know if this patch I made recently is enough of an examples: https://lore.kernel.org/linux-hwmon/20211206020423.62402-2-linus.walleij@xxxxxxxxxx/ If the ACPI and DT differs a lot in format and strings etc it may not be worth it. Yours, Linus Walleij
