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arm64: dts: rockchip: Add DMA controller for RK3528

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Add DMA controller dt node for RK3528 SoC.

Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
Link: https://lore.kernel.org/r/20250401100020.944658-3-amadeus@jmu.edu.cn
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Chukun Pan
2025-04-01 18:00:19 +08:00
committed by Heiko Stuebner
parent a37d21a9b4
commit 762b1f6503
1 changed files with 18 additions and 0 deletions
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18
arch/arm64/boot/dts/rockchip/rk3528.dtsi
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@@ -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>;