Messages in this thread Patch in this message | | | From | Jernej Skrabec <> | Subject | [PATCH 6/6] arm64: dts: allwinner: h6: Add DMA node | Date | Thu, 7 Mar 2019 17:58:29 +0100 |
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H6 has DMA controller which supports 16 channels.
Add a node for it.
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net> --- arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi index c9e861a50a63..ff8cf6e3b6ec 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi @@ -192,6 +192,18 @@ #reset-cells = <1>; }; + dma: dma-controller@3002000 { + compatible = "allwinner,sun50i-h6-dma"; + reg = <0x03002000 0x1000>; + interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&ccu CLK_BUS_DMA>, <&ccu CLK_MBUS_DMA>; + clock-names = "bus", "mbus"; + dma-channels = <16>; + dma-requests = <46>; + resets = <&ccu RST_BUS_DMA>; + #dma-cells = <1>; + }; + pio: pinctrl@300b000 { compatible = "allwinner,sun50i-h6-pinctrl"; reg = <0x0300b000 0x400>; -- 2.21.0
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