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ARM: sun7i: dt: Add node to represent the DMA controller

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The A20 SoC has a sun4i-compatible DMA controller. Let's add a node to
represent it on the device tree.

Signed-off-by: Emilio López <emilio@elopez.com.ar>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Emilio López 2014-08-04 17:09:59 -03:00 committed by Maxime Ripard
parent 6a5775e482
commit 316e0b0eeb
1 changed files with 8 additions and 0 deletions
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8
arch/arm/boot/dts/sun7i-a20.dtsi
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@ -423,6 +423,14 @@
interrupts = <0 0 4>;
};
dma: dma-controller@01c02000 {
compatible = "allwinner,sun4i-a10-dma";
reg = <0x01c02000 0x1000>;
interrupts = <0 27 4>;
clocks = <&ahb_gates 6>;
#dma-cells = <2>;
};
spi0: spi@01c05000 {
compatible = "allwinner,sun4i-a10-spi";
reg = <0x01c05000 0x1000>;