diff options
| author | Inochi Amaoto <[email protected]> | 2024-04-12 16:33:32 +0800 |
|---|---|---|
| committer | Chen Wang <[email protected]> | 2024-09-02 08:32:11 +0800 |
| commit | 514951a81a5e0b8d1deec5e896daf5b30f477b38 (patch) | |
| tree | 40c543a192315bef749610190af6d75d294e2549 | |
| parent | 8400291e289ee6b2bf9779ff1c83a291501f017b (diff) | |
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: Inochi Amaoto <[email protected]>
Signed-off-by: Chen Wang <[email protected]>
| -rw-r--r-- | arch/riscv/boot/dts/sophgo/cv18xx.dtsi | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi index 891932ae470f..b724fb6d9689 100644 --- a/arch/riscv/boot/dts/sophgo/cv18xx.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv18xx.dtsi @@ -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>; |