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riscv: dts: sophgo: cv18xx: add DMA controller

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Add DMA controller dt node for CV18XX/SG200x.

Link: https://lore.kernel.org/r/IA1PR20MB4953BD73E12B8A1CDBD9E1A3BB042@IA1PR20MB4953.namprd20.prod.outlook.com
Signed-off-by: Inochi Amaoto <inochiama@outlook.com>
Signed-off-by: Chen Wang <unicorn_wang@outlook.com>
This commit is contained in:
Inochi Amaoto 2024-04-12 16:33:32 +08:00 committed by Chen Wang
parent 8400291e28
commit 514951a81a
1 changed files with 16 additions and 0 deletions
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16
arch/riscv/boot/dts/sophgo/cv18xx.dtsi
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@ -297,6 +297,22 @@
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>;