Messages in this thread | | | Subject | Re: [PATCH v3 2/3] powerpc/512x: add a device tree binding for LocalPlus Bus FIFO | From | Timur Tabi <> | Date | Mon, 28 Sep 2015 08:26:55 -0500 |
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Alexander Popov wrote: > I've just followed devicetree/bindings/dma/dma.txt... > This "rx-tx" doesn't mean much but it could show that LocalPlus Bus FIFO > uses a single DMA read-write channel. Should I really drop it?
Hmmm, I'm not sure. Is there anything else (besides your driver) that parses this device tree node?
dma.txt says this:
"The specific strings that can be used are defined in the binding of the DMA client device."
So this looks like it's driver-specific, but it is a required property. I guess you should keep it, but I think you should get a second opinion.
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