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: <20250914-crushed-blinker-9827464897d2@spud>
Date: Sun, 14 Sep 2025 16:38:27 +0100
From: Conor Dooley <conor@...nel.org>
To: Vinod Koul <vkoul@...nel.org>,
	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: conor@...nel.org,
	Conor Dooley <conor.dooley@...rochip.com>,
	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

From: Conor Dooley <conor.dooley@...rochip.com>

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 to riscv-config-for-next, thanks!

[8/8] riscv: defconfig: Enable MMP_PDMA support for SpacemiT K1 SoC
      https://git.kernel.org/conor/c/3df7ce0e43ad

Thanks,
Conor.