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ARM: sun8i: a83t: Add device node for DMA controller 

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@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Chen-Yu Tsai 2017-05-22 14:25:50 +08:00 committed by Maxime Ripard
parent e5b558a5b2
commit 749b7a9775
1 changed files with 9 additions and 0 deletions
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arch/arm/boot/dts/sun8i-a83t.dtsi
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@ -163,6 +163,15 @@ soc {
#size-cells = <1>; #size-cells = <1>;
ranges; ranges;
dma: dma-controller@1c02000 {
compatible = "allwinner,sun8i-a83t-dma";
reg = <0x01c02000 0x1000>;
interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ccu 21>;
resets = <&ccu 7>;
#dma-cells = <1>;
};
ccu: clock@1c20000 { ccu: clock@1c20000 {
compatible = "allwinner,sun8i-a83t-ccu"; compatible = "allwinner,sun8i-a83t-ccu";
reg = <0x01c20000 0x400>; reg = <0x01c20000 0x400>;