Hi Arnd, On Wed, Mar 20, 2013 at 18:56:09, Arnd Bergmann wrote: > On Wednesday 20 March 2013, Manjunathappa, Prakash wrote: > > Adds device tree support for davinci_mmc. Also add binding documentation. > > As of now in non-dma PIO mode and without GPIO card_detect/write_protect > > option because of dependencies on EDMA and GPIO module DT support. > > Shouldn't the binding at least specify the names for the DMA channels? > It's fine if the driver works without those, but I think there is no > strict dependency here: If dma_request_slave_channel does not find > a channel, the driver can just continue in PIO mode, and as soon > as the EDMA driver is merged, it will work with DMA. > In that case, don't I have to add support for it in driver also using dma_request_slave_channel_compat? As we do not have edma support yet on da850, I will not be able to test it. Thanks, Prakash -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
