[PATCH v3 0/3] dmaengine: mpc512x: add device tree binding document and DMA channel lookup
a13xp0p0v88 at gmail.com
Mon Jul 21 05:18:04 EST 2014
2014-06-25 14:52 GMT+04:00 Alexander Popov <a13xp0p0v88 at gmail.com>:
> This patch series introduces a device tree binding document for
> the MPC512x DMA controller and adds device tree based DMA channel lookup
> for it.
> This version contains the improved device tree binding document:
> #dma-cells is made a required property, as it must be according
> dma/dma.txt document.
Could I have a feedback, please?
> Alexander Popov (3):
> dmaengine: mpc512x: add device tree binding document
> dmaengine: of: add common xlate function for matching by channel id
> dmaengine: mpc512x: register for device tree channel lookup
> .../devicetree/bindings/dma/mpc512x-dma.txt | 29 ++++++++++++++++++
> arch/powerpc/boot/dts/mpc5121.dtsi | 1 +
> drivers/dma/mpc512x_dma.c | 13 +++++++-
> drivers/dma/of-dma.c | 35 ++++++++++++++++++++++
> include/linux/of_dma.h | 4 +++
> 5 files changed, 81 insertions(+), 1 deletion(-)
> create mode 100644 Documentation/devicetree/bindings/dma/mpc512x-dma.txt
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