On Fri, Jun 22, 2018 at 11:24:14AM +0800, Guodong Xu wrote: > From: Li Yu <liyu65@xxxxxxxxxxxxx> > > Add optional property dma_min_chan for k3dma. > > Signed-off-by: Li Yu <liyu65@xxxxxxxxxxxxx> > --- > Documentation/devicetree/bindings/dma/k3dma.txt | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/dma/k3dma.txt b/Documentation/devicetree/bindings/dma/k3dma.txt > index 4945aeac4dc4..2fa1370c3173 100644 > --- a/Documentation/devicetree/bindings/dma/k3dma.txt > +++ b/Documentation/devicetree/bindings/dma/k3dma.txt > @@ -12,6 +12,11 @@ Required properties: > have specific request line > - clocks: clock required > > +Optional properties: > +- dma_min_chan: the minimum number of DMA channel which begin to use > + the default value is 0, but in some platform is > + configured 1, like hi3660 platform Can't this be implied by the compatible? If not, needs vendor prefix and don't use '_' in property names. Rob -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
