Hi Vinod, On Mon, Jun 08, 2015 at 04:04:47PM +0530, Vinod Koul wrote: > On Tue, May 26, 2015 at 03:07:34PM +0200, Maxime Ripard wrote: > > From: Lior Amsalem <alior@xxxxxxxxxxx> > > > > The Marvell Armada 38x SoC introduce new features to the XOR engine, > > especially the fact that the engine mode (MEMCPY/XOR/PQ/etc) can be part of > > the descriptor and not set through the controller registers. > > > > This new feature allows mixing of different commands (even PQ) on the same > > channel/chain without the need to stop the engine to reconfigure the engine > > mode. > > > > Refactor the driver to be able to use that new feature on the Armada 38x, > > while keeping the old behaviour on the older SoCs. > > > > Signed-off-by: Lior Amsalem <alior@xxxxxxxxxxx> > > Reviewed-by: Ofer Heifetz <oferh@xxxxxxxxxxx> > > Signed-off-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx> > > --- > > Documentation/devicetree/bindings/dma/mv-xor.txt | 2 +- > > drivers/dma/mv_xor.c | 82 ++++++++++++++++++++---- > > drivers/dma/mv_xor.h | 7 ++ > > 3 files changed, 76 insertions(+), 15 deletions(-) > > > > diff --git a/Documentation/devicetree/bindings/dma/mv-xor.txt b/Documentation/devicetree/bindings/dma/mv-xor.txt > > index 7c6cb7fcecd2..cc29c35266e2 100644 > > --- a/Documentation/devicetree/bindings/dma/mv-xor.txt > > +++ b/Documentation/devicetree/bindings/dma/mv-xor.txt > > @@ -1,7 +1,7 @@ > > * Marvell XOR engines > > > > Required properties: > > -- compatible: Should be "marvell,orion-xor" > > +- compatible: Should be "marvell,orion-xor" or "marvell,armada-380-xor" > > marvell,armada-380-xor doesnt seem to exist in binding ? I'm not sure what you mean, this patch precisely adds that compatible to the bindings documentation. Maxime -- Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com
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