(subset) [PATCH v5 0/8] dmaengine: mmp_pdma: Add SpacemiT K1 SoC support with 64-bit addressing

Vinod Koul vkoul at kernel.org
Tue Sep 2 02:50:00 PDT 2025


On Fri, 22 Aug 2025 11:06:26 +0800, Guodong Xu wrote:
> This patchset adds support for SpacemiT K1 PDMA controller to the existing
> mmp_pdma driver. The K1 PDMA controller is compatible with Marvell MMP PDMA
> but extends it with 64-bit addressing capabilities through LPAE (Long
> Physical Address Extension) bit and higher 32-bit address registers (DDADRH,
> DSADRH and DTADRH).
> 
> In v5, two smatch warnings reported by kernel test bot and Dan Carpenter were
> fixed.
> 
> [...]

Applied, thanks!

[1/8] dt-bindings: dma: Add SpacemiT K1 PDMA controller
      commit: 39ce725e621b256188550492b4b53fb02bfc872e
[2/8] dmaengine: mmp_pdma: Add clock support
      commit: e73a9a13c99c5a55abfdb8c273651509be1eb5bb
[3/8] dmaengine: mmp_pdma: Add reset controller support
      commit: fc72462bc6107b8babda05cad5bf8f7daf8bec20
[4/8] dmaengine: mmp_pdma: Add operations structure for controller abstraction
      commit: 35e40bf761fcb24b1355d6a8d48b5b10683fe1a3
[5/8] dmaengine: mmp_pdma: Add SpacemiT K1 PDMA support with 64-bit addressing
      commit: 5cfe585d8624f7482505183dd0e4c534b061e822

Best regards,
-- 
~Vinod





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