From mboxrd@z Thu Jan 1 00:00:00 1970 From: Subject: [PATCH v10 0/3] DMA: Freescale: Add support for 8-channel DMA engine Date: Wed, 18 Sep 2013 18:15:30 +0800 Message-ID: <1379499333-4745-1-git-send-email-hongbo.zhang@freescale.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org, pawel.moll-5wv7dgnIgG8@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org, ian.campbell-Sxgqhf6Nn4DQT0dZR+AlfA@public.gmane.org, vinod.koul-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, djbw-b10kYP2dOMg@public.gmane.org Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Hongbo Zhang List-Id: devicetree@vger.kernel.org From: Hongbo Zhang Hi DMA and DT maintainers, please have a look at these V10 patches. Freescale QorIQ T4 and B4 introduce new 8-channel DMA engines, this patch set adds support this DMA engine. V9->V10 changes: - update binding description text, mainly about the reg property and also Elo3 DMA controller specification V8->V9 changes: - add "Acked-by: Mark Rutland " into patch [1/3] - update reg entry <0x100300 0x4 0x100600 0x4> to two seperate ones <0x100300 0x4>, <0x100600 0x4> in patch [2/3] - and also use "QorIQ Elo3 DMA" to mention previous "QorIQ DMA" in [2/3] V7->V8 changes: - change the word "mapping" to "specifier" for reg and interrupts description 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-.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 | 137 ++++++++++++++------ arch/powerpc/boot/dts/fsl/b4si-post.dtsi | 4 +- arch/powerpc/boot/dts/fsl/elo3-dma-0.dtsi | 82 ++++++++++++ arch/powerpc/boot/dts/fsl/elo3-dma-1.dtsi | 82 ++++++++++++ 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, 280 insertions(+), 49 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 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html