arm64: dts: allwinner: h6: Add DMA node

H6 has DMA controller which supports 16 channels.

Add a node for it.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Clément Péron <peron.clem@gmail.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index b9a7dc8d2a40a06fba8af138c7be7e2d33623295..7628a7c8309641ce24b2c9b22350a8d4bc19d005 100644 (file)
--- 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>;