On Wed, Feb 01, 2012 at 03:25:33PM +0100, Frederic LAMBERT wrote: > > > Because this bus number is used to create the device name on > > > /sys/bus/spi/..., name that the user app must know to work with.
> > Why must the user application know this? What is missing to allow the > > application to discover an appropriate device to work with automatically? > Good question. I have a nvSRAM that I access using the AT25 driver, and I > don't know how access it without its /sys/bus/ name. If there is another > way, it is worse to consider it. For this I'd expect the application to be able to enumerate all the SPI devices and offer the user a selection of those with the appropriate driver bound (though I can see that simple scripts might not have bothered). _______________________________________________ devicetree-discuss mailing list devicetree-discuss@lists.ozlabs.org https://lists.ozlabs.org/listinfo/devicetree-discuss
