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

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Message-Id: <175680660058.246694.5045747556533020350.b4-ty@kernel.org>
Date: Tue, 02 Sep 2025 15:20:00 +0530
From: Vinod Koul <vkoul@...nel.org>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Yixun Lan <dlan@...too.org>, 
 Philipp Zabel <p.zabel@...gutronix.de>, 
 Paul Walmsley <paul.walmsley@...ive.com>, 
 Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>, 
 Alexandre Ghiti <alex@...ti.fr>, duje@...emihanovic.xyz, 
 Guodong Xu <guodong@...cstar.com>
Cc: Alex Elder <elder@...cstar.com>, Vivian Wang <wangruikang@...as.ac.cn>, 
 dmaengine@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org, 
 spacemit@...ts.linux.dev, Troy Mitchell <troy.mitchell@...ux.spacemit.com>, 
 Dan Carpenter <dan.carpenter@...aro.org>
Subject: Re: (subset) [PATCH v5 0/8] dmaengine: mmp_pdma: Add SpacemiT K1
 SoC support with 64-bit addressing


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