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Commit 9eeb0224 authored by Linus Walleij's avatar Linus Walleij
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ARM: dts: Add Gemini DMA controller 



This adds the Faraday Technology FTDMAC020 DMA controller to
the Gemini SoC DTSI file. It is only used for memcpy work so
we can activate it for all users of the chipset.

Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 664ed4e2

arch/arm/boot/dts/gemini.dtsi

+17 −0
Original line number Diff line number Diff line
@@ -175,5 +175,22 @@ 
				#interrupt-cells = <1>;

			};

		};



		dma-controller@67000000 {

			compatible = "faraday,ftdma020", "arm,pl080", "arm,primecell";

			/* Faraday Technology FTDMAC020 variant */

			arm,primecell-periphid = <0x0003b080>;

			reg = <0x67000000 0x1000>;

			interrupts = <9 IRQ_TYPE_EDGE_RISING>;

			resets = <&syscon 10>;

			clocks = <&syscon 1>;

			clock-names = "apb_pclk";

			/* Bus interface AHB1 (AHB0) is totally tilted */

			lli-bus-interface-ahb2;

			mem-bus-interface-ahb2;

			memcpy-burst-size = <256>;

			memcpy-bus-width = <32>;

			#dma-cells = <2>;

		};

	};

};