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Commit bd746e70 authored by Sergei Shtylyov's avatar Sergei Shtylyov Committed by Simon Horman
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arm64: dts: renesas: r8a77970: add SYS-DMAC support 



Describe SYS-DMAC1/2 in the R8A77970 device tree.

Based on the original (and large) patch by Daisuke Matsushita
<daisuke.matsushita.ns@hitachi.com>.

Signed-off-by: default avatarVladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
parent 41f4345a

arch/arm64/boot/dts/renesas/r8a77970.dtsi

+48 −0
Original line number Diff line number Diff line
@@ -121,5 +121,53 @@ 
			compatible = "renesas,prr";

			reg = <0 0xfff00044 0 4>;

		};



		dmac1: dma-controller@e7300000 {

			compatible = "renesas,dmac-r8a77970",

				     "renesas,rcar-dmac";

			reg = <0 0xe7300000 0 0x10000>;

			interrupts = <GIC_SPI 220 IRQ_TYPE_LEVEL_HIGH

				      GIC_SPI 216 IRQ_TYPE_LEVEL_HIGH

				      GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH

				      GIC_SPI 218 IRQ_TYPE_LEVEL_HIGH

				      GIC_SPI 219 IRQ_TYPE_LEVEL_HIGH

				      GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH

				      GIC_SPI 309 IRQ_TYPE_LEVEL_HIGH

				      GIC_SPI 310 IRQ_TYPE_LEVEL_HIGH

				      GIC_SPI 311 IRQ_TYPE_LEVEL_HIGH>;

			interrupt-names = "error",

					  "ch0", "ch1", "ch2", "ch3",

					  "ch4", "ch5", "ch6", "ch7";

			clocks = <&cpg CPG_MOD 218>;

			clock-names = "fck";

			power-domains = <&sysc 32>;

			resets = <&cpg 218>;

			#dma-cells = <1>;

			dma-channels = <8>;

		};



		dmac2: dma-controller@e7310000 {

			compatible = "renesas,dmac-r8a77970",

				     "renesas,rcar-dmac";

			reg = <0 0xe7310000 0 0x10000>;

			interrupts = <GIC_SPI 307 IRQ_TYPE_LEVEL_HIGH

				      GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH

				      GIC_SPI 313 IRQ_TYPE_LEVEL_HIGH

				      GIC_SPI 314 IRQ_TYPE_LEVEL_HIGH

				      GIC_SPI 315 IRQ_TYPE_LEVEL_HIGH

				      GIC_SPI 316 IRQ_TYPE_LEVEL_HIGH

				      GIC_SPI 317 IRQ_TYPE_LEVEL_HIGH

				      GIC_SPI 318 IRQ_TYPE_LEVEL_HIGH

				      GIC_SPI 319 IRQ_TYPE_LEVEL_HIGH>;

			interrupt-names = "error",

					  "ch0", "ch1", "ch2", "ch3",

					  "ch4", "ch5", "ch6", "ch7";

			clocks = <&cpg CPG_MOD 217>;

			clock-names = "fck";

			power-domains = <&sysc 32>;

			resets = <&cpg 217>;

			#dma-cells = <1>;

			dma-channels = <8>;

		};

	};

};