Hello,
In order to get the wfx driver out of the staging area, I try to convert
the following DT bindings to YAML:
drivers/staging/wfx/Documentation/devicetree/bindings/net/wireless/siliabs,wfx.txt
Unfortunately, the conversion is not straight forward. The WFx device can
be connected on SPI or on SDIO. The requirement for the two interfaces are
different. For exemple:
- <reg> should be set to 1 in SDIO, while it corresponds to the Chip
Select in SPI
- The attribute reset-gpios is not available in SDIO
- The "interrupt" does not have the same exact meaning in SPI and SDIO
(it is required in SPI, but not in SDIO)
I have considered to declare two different devices, but I am not sure the
dtbs_checker will appreciate to have two definitions of the same device.
In add, some attribute descriptions would be redundant.
I also considered to use conditional statements, but I didn't find how to
check the bus that the device currently use.
Does anyone has some advice about the way to achieve that?
Thank you,
--
Jérôme Pouiller
