[PATCHv4 0/4] Reference both DMA controllers

Simon Horman horms at verge.net.au
Mon May 16 01:11:08 PDT 2016


On Thu, May 12, 2016 at 10:54:41AM +0200, Niklas Söderlund wrote:
> Hi,
> 
> R-Car Gen2 have two DMA controllers, which are equivalent. However DMA
> slaves were tied only to a single DMA controller in .dtsi. This series
> add references to to both DMA controllers for all nodes that previously
> only referenced one of them. It also adds dma references to the SDHI
> nodes for r8a7794 which according to the datasheet should work but I
> have not access to HW to verify.
> 
> Tested on Koelsch (r8a7791) by altering the compatible value of either
> dmac0 or dmac1 and verifying that the DMA slaves pick the DMA controller
> that is available.

Thanks, I have queued these up.



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