[linux-sunxi] [PATCH 4/6] ARM: sun8i: a83t: Add device node for DMA controller

[Code Kipper]

On 22 May 2017 at 08:25, Chen-Yu Tsai <wens at csie.org> wrote:
> The A83T SoC has a DMA controller that supports 8 DMA channels
> to and from various peripherals.
>
> Add a device node for it.
>
> Signed-off-by: Chen-Yu Tsai <wens at csie.org>
> ---
>  arch/arm/boot/dts/sun8i-a83t.dtsi | 9 +++++++++
>  1 file changed, 9 insertions(+)
>
> diff --git a/arch/arm/boot/dts/sun8i-a83t.dtsi b/arch/arm/boot/dts/sun8i-a83t.dtsi
> index e12dd7170b8f..47196feda26b 100644
> --- a/arch/arm/boot/dts/sun8i-a83t.dtsi
> +++ b/arch/arm/boot/dts/sun8i-a83t.dtsi
> @@ -163,6 +163,15 @@
>                 #size-cells = <1>;
>                 ranges;
>
> +               dma: dma-controller at 1c02000 {
> +                       compatible = "allwinner,sun8i-a83t-dma";
> +                       reg = <0x01c02000 0x1000>;
> +                       interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
> +                       clocks = <&ccu 21>;
> +                       resets = <&ccu 7>;
Hi Wens,
these should be ccu defines, otherwise everything else looks great.
Great Work,
CK
> +                       #dma-cells = <1>;
> +               };
> +
>                 ccu: clock at 1c20000 {
>                         compatible = "allwinner,sun8i-a83t-ccu";
>                         reg = <0x01c20000 0x400>;
> --
> 2.11.0
>
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