[PATCH v4] arm64: dts: allwinner: h6: Add DMA node
From: Clément Péron <hidden>
Date: 2019-06-11 21:41:07
Also in:
linux-arm-kernel, linux-devicetree, lkml
Subsystem:
arm/allwinner sunxi soc support, the rest · Maintainers:
Chen-Yu Tsai, Jernej Skrabec, Samuel Holland, Linus Torvalds
From: Jernej Skrabec <redacted> H6 has DMA controller which supports 16 channels. Add a node for it. Signed-off-by: Jernej Skrabec <redacted> Signed-off-by: Clément Péron <redacted> --- 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