[PATCH 04/10] ARM: sun7i: Add node to represent the DMA controller
Emilio López
emilio at elopez.com.ar
Sun Jun 15 20:50:29 PDT 2014
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 at elopez.com.ar>
---
arch/arm/boot/dts/sun7i-a20.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index 32efc10..c72fad4 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -409,6 +409,14 @@
interrupts = <0 0 4>;
};
+ dma: dma-controller at 01c02000 {
+ compatible = "allwinner,sun4i-a10-dma";
+ reg = <0x01c02000 0x1000>;
+ interrupts = <0 27 4>;
+ clocks = <&ahb_gates 6>;
+ #dma-cells = <2>;
+ };
+
spi0: spi at 01c05000 {
compatible = "allwinner,sun4i-a10-spi";
reg = <0x01c05000 0x1000>;
--
2.0.0
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