Re: [PATCH v2 1/7] dmaengine: of_dma: Support for DMA routers

2015-03-30 Thread Vinod Koul
On Fri, Mar 27, 2015 at 02:25:29PM +0200, Peter Ujfalusi wrote: > On 03/26/2015 05:32 PM, Vinod Koul wrote: > >> I have added the DT binding document since this series adds support for > >> routers for platforms booting with DT: > >> > >> Documentation/devicetree/bindings/dma/dma.txt | 28

Re: [PATCH v2 1/7] dmaengine: of_dma: Support for DMA routers

2015-03-30 Thread Vinod Koul
On Fri, Mar 27, 2015 at 02:25:29PM +0200, Peter Ujfalusi wrote: On 03/26/2015 05:32 PM, Vinod Koul wrote: I have added the DT binding document since this series adds support for routers for platforms booting with DT: Documentation/devicetree/bindings/dma/dma.txt | 28 I meant

Re: [PATCH v2 1/7] dmaengine: of_dma: Support for DMA routers

2015-03-27 Thread Peter Ujfalusi
On 03/26/2015 05:32 PM, Vinod Koul wrote: >> I have added the DT binding document since this series adds support for >> routers for platforms booting with DT: >> >> Documentation/devicetree/bindings/dma/dma.txt | 28 > I meant the update to Documnetation/dmanegine/ for routers :) I see.

Re: [PATCH v2 1/7] dmaengine: of_dma: Support for DMA routers

2015-03-27 Thread Peter Ujfalusi
On 03/26/2015 05:32 PM, Vinod Koul wrote: I have added the DT binding document since this series adds support for routers for platforms booting with DT: Documentation/devicetree/bindings/dma/dma.txt | 28 I meant the update to Documnetation/dmanegine/ for routers :) I see. In what

Re: [PATCH v2 1/7] dmaengine: of_dma: Support for DMA routers

2015-03-26 Thread Vinod Koul
On Thu, Mar 26, 2015 at 02:11:38PM +0200, Peter Ujfalusi wrote: > On 03/26/2015 12:50 PM, Vinod Koul wrote: > > On Wed, Mar 11, 2015 at 03:23:24PM +0200, Peter Ujfalusi wrote: > >> DMA routers are transparent devices used to mux DMA requests from > >> peripherals to DMA controllers. They are used

Re: [PATCH v2 1/7] dmaengine: of_dma: Support for DMA routers

2015-03-26 Thread Peter Ujfalusi
On 03/26/2015 12:50 PM, Vinod Koul wrote: > On Wed, Mar 11, 2015 at 03:23:24PM +0200, Peter Ujfalusi wrote: >> DMA routers are transparent devices used to mux DMA requests from >> peripherals to DMA controllers. They are used when the SoC integrates more >> devices with DMA requests then their

Re: [PATCH v2 1/7] dmaengine: of_dma: Support for DMA routers

2015-03-26 Thread Vinod Koul
On Wed, Mar 11, 2015 at 03:23:24PM +0200, Peter Ujfalusi wrote: > DMA routers are transparent devices used to mux DMA requests from > peripherals to DMA controllers. They are used when the SoC integrates more > devices with DMA requests then their controller can handle. > DRA7x is one example of

Re: [PATCH v2 1/7] dmaengine: of_dma: Support for DMA routers

2015-03-26 Thread Vinod Koul
On Wed, Mar 11, 2015 at 03:23:24PM +0200, Peter Ujfalusi wrote: DMA routers are transparent devices used to mux DMA requests from peripherals to DMA controllers. They are used when the SoC integrates more devices with DMA requests then their controller can handle. DRA7x is one example of such

Re: [PATCH v2 1/7] dmaengine: of_dma: Support for DMA routers

2015-03-26 Thread Peter Ujfalusi
On 03/26/2015 12:50 PM, Vinod Koul wrote: On Wed, Mar 11, 2015 at 03:23:24PM +0200, Peter Ujfalusi wrote: DMA routers are transparent devices used to mux DMA requests from peripherals to DMA controllers. They are used when the SoC integrates more devices with DMA requests then their controller

Re: [PATCH v2 1/7] dmaengine: of_dma: Support for DMA routers

2015-03-26 Thread Vinod Koul
On Thu, Mar 26, 2015 at 02:11:38PM +0200, Peter Ujfalusi wrote: On 03/26/2015 12:50 PM, Vinod Koul wrote: On Wed, Mar 11, 2015 at 03:23:24PM +0200, Peter Ujfalusi wrote: DMA routers are transparent devices used to mux DMA requests from peripherals to DMA controllers. They are used when the

[PATCH v2 1/7] dmaengine: of_dma: Support for DMA routers

2015-03-11 Thread Peter Ujfalusi
DMA routers are transparent devices used to mux DMA requests from peripherals to DMA controllers. They are used when the SoC integrates more devices with DMA requests then their controller can handle. DRA7x is one example of such SoC, where the sDMA can hanlde 128 DMA request lines, but in SoC

[PATCH v2 1/7] dmaengine: of_dma: Support for DMA routers

2015-03-11 Thread Peter Ujfalusi
DMA routers are transparent devices used to mux DMA requests from peripherals to DMA controllers. They are used when the SoC integrates more devices with DMA requests then their controller can handle. DRA7x is one example of such SoC, where the sDMA can hanlde 128 DMA request lines, but in SoC