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dmaengine: sun6i: Add support for Allwinner A23 (sun8i) variant
authorChen-Yu Tsai <[email protected]>
Fri, 7 Nov 2014 04:15:47 +0000 (12:15 +0800)
committerVinod Koul <[email protected]>
Mon, 17 Nov 2014 08:20:37 +0000 (13:50 +0530)
commit0b04ddf8638ca5652b1f7ab7794beb363942407d
tree49e9e17006614ade242878406d396f475ef83870tree | snapshot
parent25a37c2f12351ada1e42d0663480a182f4e301dbcommit | diff
dmaengine: sun6i: Add support for Allwinner A23 (sun8i) variant

The A23 SoC has the same dma engine as the A31 (sun6i), with a
reduced amount of endpoints and physical channels. Add the proper
config data and compatible string to support it.

A slight difference in sun8i is an undocumented register needs
to be toggled for dma to function.

Signed-off-by: Chen-Yu Tsai <[email protected]>
Acked-by: Maxime Ripard <[email protected]>
Signed-off-by: Vinod Koul <[email protected]>
Documentation/devicetree/bindings/dma/sun6i-dma.txt diff | blob | history
drivers/dma/Kconfig diff | blob | history
drivers/dma/sun6i-dma.c diff | blob | history
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