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SubjectRe: [PATCH 1/6] dt-bindings: arm64: allwinner: h6: Add binding for DMA controller
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

> Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
> ---
> 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:
> --
> 2.21.0

--
~Vinod

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