Jérôme Pouiller <jerome.pouiller@xxxxxxxxxx> writes: > On Tuesday 13 October 2020 18:49:35 CEST Rob Herring wrote: >> On Mon, Oct 12, 2020 at 12:46:26PM +0200, Jerome Pouiller wrote: >> > From: Jérôme Pouiller <jerome.pouiller@xxxxxxxxxx> > [...] >> > + Note that in add of the properties below, the WFx driver also supports >> > + `mac-address` and `local-mac-address` as described in >> > + Documentation/devicetree/bindings/net/ethernet.txt >> >> Note what ethernet.txt contains... This should have a $ref to >> ethernet-controller.yaml to express the above. >> >> You can add 'mac-address: true' if you want to be explicit about what >> properties are used. > > Here, only mac-address and local-mac-address are supported. So, would the > code below do the job? > > local-mac-address: > $ref: ethernet-controller.yaml#/properties/local-mac-address > > mac-address: > $ref: ethernet-controller.yaml#/properties/mac-address > > > [...] >> > + spi-max-frequency: >> > + description: (SPI only) Maximum SPI clocking speed of device in Hz. >> >> No need to redefine a common property. > > When a property is specific to a bus, I would have like to explicitly > say it. That's why I redefined the description. > > > [...] >> > + config-file: >> > + description: Use an alternative file as PDS. Default is `wf200.pds`. Only >> > + necessary for development/debug purpose. >> >> 'firmware-name' is typically what we'd use here. Though if just for >> debug/dev, perhaps do a debugfs interface for this instead. As DT should >> come from the firmware/bootloader, requiring changing the DT for >> dev/debug is not the easiest workflow compared to doing something from >> userspace. > > This file is not a firmware. It mainly contains data related to the > antenna. At the beginning, this property has been added for > development. With the time, I think it can be used to have one disk > image for several devices that differ only in antenna. > > I am going to remove the part about development/debug purpose. config-file doesn't sound right either. So what kind of data is this, calibration data or what? -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches