Commit 762b1f65 authored by Chukun Pan's avatar Chukun Pan Committed by Heiko Stuebner
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arm64: dts: rockchip: Add DMA controller for RK3528 



Add DMA controller dt node for RK3528 SoC.

Signed-off-by: default avatarChukun Pan <amadeus@jmu.edu.cn>
Link: https://lore.kernel.org/r/20250401100020.944658-3-amadeus@jmu.edu.cn


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent a37d21a9

arch/arm64/boot/dts/rockchip/rk3528.dtsi

+18 −0
Original line number Diff line number Diff line
@@ -493,6 +493,24 @@ sdhci: mmc@ffbf0000 { 
			status = "disabled";

		};



		dmac: dma-controller@ffd60000 {

			compatible = "arm,pl330", "arm,primecell";

			reg = <0x0 0xffd60000 0x0 0x4000>;

			clocks = <&cru ACLK_DMAC>;

			clock-names = "apb_pclk";

			interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,

				     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,

				     <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,

				     <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,

				     <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,

				     <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,

				     <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,

				     <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,

				     <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;

			#dma-cells = <1>;

			arm,pl330-periph-burst;

		};



		pinctrl: pinctrl {

			compatible = "rockchip,rk3528-pinctrl";

			rockchip,grf = <&ioc_grf>;