Dne sobota, 16. marec 2019 ob 11:57:11 CET je Vinod Koul napisal(a): > On 07-03-19, 17:58, Jernej Skrabec wrote: > > DMA in H6 is similar to other DMA controller, except it is first which > > supports more than 32 request sources and has 16 channels. It also needs > > additional clock to be enabled. > > Please see DT folks on this patch, when in doubt, use get_maintainers.pl > Need an ack on this patch before applying They are already in CC. > > > Signed-off-by: Jernej Skrabec <jernej.skrabec@xxxxxxxx> > > --- > > > > Documentation/devicetree/bindings/dma/sun6i-dma.txt | 9 +++++++-- > > 1 file changed, 7 insertions(+), 2 deletions(-) > > > > diff --git a/Documentation/devicetree/bindings/dma/sun6i-dma.txt > > b/Documentation/devicetree/bindings/dma/sun6i-dma.txt index > > 7fccc20d8331..cae31f4e77ba 100644 > > --- a/Documentation/devicetree/bindings/dma/sun6i-dma.txt > > +++ b/Documentation/devicetree/bindings/dma/sun6i-dma.txt > > > > @@ -28,12 +28,17 @@ Example: > > }; > > > > ------------------------------------------------------------------------- > > -----> > > -For A64 DMA controller: > > > > +For A64 and H6 DMA controller: > > Required properties: > > -- compatible: "allwinner,sun50i-a64-dma" > > +- compatible: Must be one of > > + "allwinner,sun50i-a64-dma" > > + "allwinner,sun50i-h6-dma" > > > > - dma-channels: Number of DMA channels supported by the controller. > > > > Refer to Documentation/devicetree/bindings/dma/dma.txt > > > > +- clocks: In addition to parent AHB clock, it should also contain mbus > > + clock (H6 only) > > +- clock-names: Should contain "bus" and "mbus" (H6 only) > > > > - all properties above, i.e. reg, interrupts, clocks, resets and > > #dma-cells > > > > Optional properties:
