Re: [PATCH v7 0/3] DMA: Freescale: Add support for 8-channel DMA engine

Vinod Koul
2013-07-29T11:38:10Z

On Mon, Jul 29, 2013 at 06:49:01PM +0800, hongbo.zhang@freescale.com wrote:
> From: Hongbo Zhang <hongbo.zhang@freescale.com>
>
> Hi Vinod, Dan, Scott and Leo, please have a look at these V7 patches.
The dma relates changes look okay to me.

I need someone to review and ACK the DT bindings.

~Vinod
>
> Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch set
> adds support this DMA engine.
>
> V6->V7 changes:
> - only remove unnecessary "CHIP-dma" explanations in [1/3]
>
> V5->V6 changes:
> - minor updates of descriptions in binding document and Kconfig
> - remove [4/4], that should be another patch in future
>
> V4->V5 changes:
> - update description in the dt binding document, to make it more resonable
> - add new patch [4/4] to eliminate a compiling warning which already exists
> for a long time
>
> V3->V4 changes:
> - introduce new patch [1/3] to revise the legacy dma binding document
> - and then add new paragraph to describe new dt node binding in [2/3]
> - rebase to latest kernel v3.11-rc1
>
> V2->V3 changes:
> - edit Documentation/devicetree/bindings/powerpc/fsl/dma.txt
> - edit text string in Kconfig and the driver files, using "elo series" to
> mention all the current "elo*"
>
> V1->V2 changes:
> - removed the codes handling the register dgsr1, since it isn't used currently
> - renamed the DMA DT compatible to "fsl,elo3-dma"
> - renamed the new dts files to "elo3-dma-<n>.dtsi"
>
> Hongbo Zhang (3):
> DMA: Freescale: revise device tree binding document
> DMA: Freescale: Add new 8-channel DMA engine device tree nodes
> DMA: Freescale: update driver to support 8-channel DMA engine
>
> .../devicetree/bindings/powerpc/fsl/dma.txt | 114 +++++++++++++++-----
> arch/powerpc/boot/dts/fsl/b4si-post.dtsi | 4 +-
> arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi | 81 ++++++++++++++
> arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi | 81 ++++++++++++++
> arch/powerpc/boot/dts/fsl/t4240si-post.dtsi | 4 +-
> drivers/dma/Kconfig | 9 +-
> drivers/dma/fsldma.c | 9 +-
> drivers/dma/fsldma.h | 2 +-
> 8 files changed, 264 insertions(+), 40 deletions(-)
> create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi
> create mode 100644 arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi
>
> --
> 1.7.9.5
>
>
>

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