Dear Mark Brown, > On Fri, Aug 23, 2013 at 01:58:05AM +0200, Marek Vasut wrote: > > > I was actually thinking something more generic than that - putting the > > > property at the SPI generic bindings level. Though if all flashes with > > > this dual/quad read functionality have the prefix m25p the above would > > > work also, at the minute this does seem to be mostly used by flash (I > > > bet someone's got some DSPs or something though). > > > > Ah! So you mean the SPI controller would provide information that it can > > do dual/quad transfers? But then, the additional pins can only be wired > > to certain chips (controller by certain CS lines). > > No, not exactly - I just meant that the property on the child node > should be one that's consistent over all chips and could hopefully be > implemented in the SPI core as part of instantiating the device in DT. > Which probably just means stripping or changing the vendor prefix. Ah right, got you now. Thanks! Best regards, Marek Vasut -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html