Commit 514951a8 authored by Inochi Amaoto's avatar Inochi Amaoto Committed by Chen Wang
Browse files

riscv: dts: sophgo: cv18xx: add DMA controller 

Add DMA controller dt node for CV18XX/SG200x.

Link: https://lore.kernel.org/r/IA1PR20MB4953BD73E12B8A1CDBD9E1A3BB042@IA1PR20MB4953.namprd20.prod.outlook.com


Signed-off-by: default avatarInochi Amaoto <inochiama@outlook.com>
Signed-off-by: default avatarChen Wang <unicorn_wang@outlook.com>
parent 8400291e

arch/riscv/boot/dts/sophgo/cv18xx.dtsi

+16 −0
Original line number Diff line number Diff line
@@ -297,6 +297,22 @@ sdhci0: mmc@4310000 { 
			status = "disabled";

		};



		dmac: dma-controller@4330000 {

			compatible = "snps,axi-dma-1.01a";

			reg = <0x04330000 0x1000>;

			interrupts = <29 IRQ_TYPE_LEVEL_HIGH>;

			clocks = <&clk CLK_SDMA_AXI>, <&clk CLK_SDMA_AXI>;

			clock-names = "core-clk", "cfgr-clk";

			#dma-cells = <1>;

			dma-channels = <8>;

			snps,block-size = <1024 1024 1024 1024

					   1024 1024 1024 1024>;

			snps,priority = <0 1 2 3 4 5 6 7>;

			snps,dma-masters = <2>;

			snps,data-width = <4>;

			status = "disabled";

		};



		plic: interrupt-controller@70000000 {

			reg = <0x70000000 0x4000000>;

			interrupts-extended = <&cpu0_intc 11>, <&cpu0_intc 9>;