From: Icenowy Zheng <icenowy@xxxxxxxx>
Allwinner V3s SoC features a DMA engine.
Add it in the DTSI file.
Signed-off-by: Icenowy Zheng <icenowy@xxxxxxxx>
Acked-by: Chen-Yu Tsai <wens@xxxxxxxx>
---
Changes in v3:
- Added Chen-Yu's ACK.
arch/arm/boot/dts/sun8i-v3s.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-v3s.dtsi b/arch/arm/boot/dts/sun8i-v3s.dtsi
index a49ebef53c91..e0e99bbebdb3 100644
--- a/arch/arm/boot/dts/sun8i-v3s.dtsi
+++ b/arch/arm/boot/dts/sun8i-v3s.dtsi
@@ -95,6 +95,15 @@
#size-cells = <1>;
ranges;
+ dma: dma-controller@01c02000 {
+ compatible = "allwinner,sun8i-v3s-dma";
+ reg = <0x01c02000 0x1000>;
+ interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_DMA>;
+ resets = <&ccu RST_BUS_DMA>;
+ #dma-cells = <1>;
+ };
+
mmc0: mmc@01c0f000 {
compatible = "allwinner,sun7i-a20-mmc";
reg = <0x01c0f000 0x1000>;
--
2.12.2
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