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| author | Chen-Yu Tsai <wens@csie.org> | 2017-05-22 14:25:50 +0800 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2017-05-22 09:22:18 +0200 |
| commit | 749b7a9775a63bc8b87bbbe185d849df4c39158d (patch) | |
| tree | 93ba051394080f6fa56a8f151af87b57d6eb4916 /arch/arm/boot/dts/sun8i-a83t.dtsi | |
| parent | e5b558a5b2296009574f9237185f4e139f4b50f9 (diff) | |
| download | linux-stable-749b7a9775a63bc8b87bbbe185d849df4c39158d.tar.gz linux-stable-749b7a9775a63bc8b87bbbe185d849df4c39158d.tar.bz2 linux-stable-749b7a9775a63bc8b87bbbe185d849df4c39158d.zip | |
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>
Diffstat (limited to 'arch/arm/boot/dts/sun8i-a83t.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/sun8i-a83t.dtsi | 9 |
1 files changed, 9 insertions, 0 deletions
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@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 { compatible = "allwinner,sun8i-a83t-ccu"; reg = <0x01c20000 0x400>; |