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From:   Jernej Skrabec <jernej.skrabec@siol.net>
To:     maxime.ripard@bootlin.com, wens@csie.org
Cc:     vkoul@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com,
        dan.j.williams@intel.com, dmaengine@vger.kernel.org,
        devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com,
        jernej.skrabec@siol.net
Subject: [PATCH 6/6] arm64: dts: allwinner: h6: Add DMA node
Date:   Thu,  7 Mar 2019 17:58:29 +0100
Message-Id: <20190307165829.9086-7-jernej.skrabec@siol.net>
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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/bo=
ot/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 =3D <1>;
 		};
=20
+		dma: dma-controller@3002000 {
+			compatible =3D "allwinner,sun50i-h6-dma";
+			reg =3D <0x03002000 0x1000>;
+			interrupts =3D <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
+			clocks =3D <&ccu CLK_BUS_DMA>, <&ccu CLK_MBUS_DMA>;
+			clock-names =3D "bus", "mbus";
+			dma-channels =3D <16>;
+			dma-requests =3D <46>;
+			resets =3D <&ccu RST_BUS_DMA>;
+			#dma-cells =3D <1>;
+		};
+
 		pio: pinctrl@300b000 {
 			compatible =3D "allwinner,sun50i-h6-pinctrl";
 			reg =3D <0x0300b000 0x400>;
--=20
2.21.0