[PATCH v4] arm64: dts: allwinner: h6: Add DMA node

[PATCH v4] arm64: dts: allwinner: h6: Add DMA node

[Clément Péron]

From: Jernej Skrabec <jernej.skrabec@siol.net>

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>
---

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

Re: [PATCH v4] arm64: dts: allwinner: h6: Add DMA node

[Maxime Ripard]

[-- Attachment #1: Type: text/plain, Size: 430 bytes --]

On Tue, Jun 11, 2019 at 11:40:55PM +0200, Clément Péron wrote:
> From: Jernej Skrabec <jernej.skrabec@siol.net>
>
> 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>

Applied, thanks!
Maxime

--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 228 bytes --]