[PATCH v4] arm64: dts: allwinner: h6: Add DMA node
From: ClÃment PÃron
Date: Tue Jun 11 2019 - 17:45:40 EST
From: Jernej Skrabec <jernej.skrabec@xxxxxxxx>
H6 has DMA controller which supports 16 channels.
Add a node for it.
Signed-off-by: Jernej Skrabec <jernej.skrabec@xxxxxxxx>
Signed-off-by: ClÃment PÃron <peron.clem@xxxxxxxxx>
---
Changes since v3:
- Rebase on top of sunxi/for-next
- Sort by physical address
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 b9a7dc8d2a40..7628a7c83096 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -203,6 +203,18 @@
#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>;
+ };
+
sid: sid@3006000 {
compatible = "allwinner,sun50i-h6-sid";
reg = <0x03006000 0x400>;
--
2.20.1