[PATCH v2 4/8] ARM: sun5i: Add nodes to represent the DMA controllers

[Chen-Yu Tsai]

On Sun, Jul 6, 2014 at 12:05 PM, Emilio López <emilio at elopez.com.ar> wrote:
> The A10S and A13 SoCs have sun4i-compatible DMA controllers. Let's add
> the corresponding nodes to represent them on the device tree.
>
> Signed-off-by: Emilio López <emilio at elopez.com.ar>
> ---
>
> Note that I have only tested on A10S, if anyone with an A13 device could
> test as well, that would be great!
>
>  arch/arm/boot/dts/sun5i-a10s.dtsi | 8 ++++++++
>  arch/arm/boot/dts/sun5i-a13.dtsi  | 8 ++++++++
>  2 files changed, 16 insertions(+)
>
> diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi
> index b64f705..3708817 100644
> --- a/arch/arm/boot/dts/sun5i-a10s.dtsi
> +++ b/arch/arm/boot/dts/sun5i-a10s.dtsi
> @@ -300,6 +300,14 @@
>                 #size-cells = <1>;
>                 ranges;
>
> +               dma: dma-controller at 01c02000 {
> +                       compatible = "allwinner,sun4i-a10-dma";
> +                       reg = <0x01c02000 0x1000>;
> +                       interrupts = <27>;
> +                       clocks = <&ahb_gates 6>;
> +                       #dma-cells = <2>;
> +               };
> +
>                 spi0: spi at 01c05000 {
>                         compatible = "allwinner,sun4i-a10-spi";
>                         reg = <0x01c05000 0x1000>;
> diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
> index 3b2a94c..1f1adf2 100644
> --- a/arch/arm/boot/dts/sun5i-a13.dtsi
> +++ b/arch/arm/boot/dts/sun5i-a13.dtsi
> @@ -298,6 +298,14 @@
>                 #size-cells = <1>;
>                 ranges;
>
> +               dma: dma-controller at 01c02000 {
> +                       compatible = "allwinner,sun4i-a10-dma";
> +                       reg = <0x01c02000 0x1000>;
> +                       interrupts = <27>;
> +                       clocks = <&ahb_gates 6>;
> +                       #dma-cells = <2>;
> +               };

Whitespace errors, otherwise good.

Reviewed-by: Chen-Yu Tsai <wens at csie.org>


> +
>                 spi0: spi at 01c05000 {
>                         compatible = "allwinner,sun4i-a10-spi";
>                         reg = <0x01c05000 0x1000>;
> --
> 2.0.1