Re: [PATCH v6 4/4] riscv: dts: spacemit: Add PDMA controller node for K3 SoC

From: Yixun Lan

Date: Thu May 21 2026 - 08:59:06 EST


Hi Troy,

On 11:32 Mon 18 May , Troy Mitchell wrote:
> Add the Peripheral DMA (PDMA) controller node for the SpacemiT K3 SoC.
> The PDMA controller provides general-purpose DMA capabilities for various
> peripheral devices across the system to offload CPU data transfers.
>
> Unlike the previous K1 SoC, where some DMA masters had memory addressing
> limitations (e.g. restricted to the 0-4GB space) requiring a dedicated dma-bus
> with dma-ranges to restrict memory allocations, the K3 DMA masters have
> full memory addressing capabilities. Therefore, the PDMA node is now
> instantiated directly under the main soc bus.
>
> Signed-off-by: Troy Mitchell <troy.mitchell@xxxxxxxxxxxxxxxxxx>

Applied, Thanks
[4/4] riscv: dts: spacemit: Add PDMA controller node for K3 SoC
https://github.com/spacemit-com/linux/commit/3f47ca8bb3c3f4a71688451a0cb7350d3e1e1059

--
Yixun Lan (dlan)