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| author | Chukun Pan <amadeus@jmu.edu.cn> | 2025-04-01 18:00:19 +0800 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2025-04-10 14:33:54 +0200 |
| commit | 762b1f6503340b4729bc8a5fa6a5780712012cd8 (patch) | |
| tree | 6e31e6da8e29c2928c9a97978b9ed84ac6a619f3 | |
| parent | a37d21a9b45e47ed6bc1f94e738096c07db78a07 (diff) | |
| download | linux-762b1f6503340b4729bc8a5fa6a5780712012cd8.tar.gz linux-762b1f6503340b4729bc8a5fa6a5780712012cd8.zip | |
arm64: dts: rockchip: Add DMA controller for RK3528
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>
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3528.dtsi | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3528.dtsi b/arch/arm64/boot/dts/rockchip/rk3528.dtsi index 7f1ffd6003f5..9c60bb414638 100644 --- a/arch/arm64/boot/dts/rockchip/rk3528.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3528.dtsi @@ -493,6 +493,24 @@ 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>; |