From mboxrd@z Thu Jan 1 00:00:00 1970 From: atull@opensource.altera.com (atull) Date: Mon, 10 Oct 2016 11:24:11 -0500 Subject: [PATCH 2/3] doc: dt: add cyclone-spi binding document In-Reply-To: References: <4b4432c04b4ea92a2af814e3d7866c33f2eb12ea.1475783742.git.stillcompiling@gmail.com> <8d89e70475e8e1c3ce5117a0367c8444c11c61e3.1475783742.git.stillcompiling@gmail.com> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Fri, 7 Oct 2016, Moritz Fischer wrote: > > +referred to as "passive serial". > > +The passive serial link is not technically spi, and might require extra > > +circuits in order to play nicely with other spi slaves on the same bus. > > + > > +See https://www.altera.com/literature/hb/cyc/cyc_c51013.pdf > > + > > +Required properties: > > +- compatible : should contain "altr,cyclonespi-fpga-mgr" > > Alan, do you guys have any input on the compat string? We want to make it clear that this is for fpga configuration using a specific programming method (passive serial). How about altr,cyclone-ps-spi ? > > I think generally the bindings should go before the actual usage in > your patch series. Meaning you wanna document the binding > before you use it. I think this patch should be [1/3]. I agree. Thanks, Alan > > Cheers, > > Moritz >