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Sun, 15 Jun 2025 08:38:53 -0700 (PDT) Message-ID: Subject: Re: [PATCH v14 2/2] dmaengine: add driver for Sophgo CV18XX/SG200X dmamux From: Alexander Sverdlin To: Inochi Amaoto , Vinod Koul , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti Cc: dmaengine@vger.kernel.org, devicetree@vger.kernel.org, sophgo@lists.linux.dev, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Yixun Lan , Longbin Li Date: Sun, 15 Jun 2025 17:39:06 +0200 In-Reply-To: <20250611081000.1187374-3-inochiama@gmail.com> References: <20250611081000.1187374-1-inochiama@gmail.com> <20250611081000.1187374-3-inochiama@gmail.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.56.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Thanks for the patch, Inochi! On Wed, 2025-06-11 at 16:09 +0800, Inochi Amaoto wrote: > Sophgo CV18XX/SG200X use DW AXI CORE with a multiplexer for remapping > its request lines. The multiplexer supports at most 8 request lines. >=20 > Add driver for Sophgo CV18XX/SG200X DMA multiplexer. >=20 > Signed-off-by: Inochi Amaoto Successfully tested with USB series in host mode on Milk-V Duo Module 01 EV= B: Tested-by: Alexander Sverdlin > --- > =C2=A0drivers/dma/Kconfig=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0 |=C2=A0=C2=A0 9 ++ > =C2=A0drivers/dma/Makefile=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 |=C2=A0=C2=A0 1 + > =C2=A0drivers/dma/cv1800b-dmamux.c | 259 ++++++++++++++++++++++++++++++++= +++ > =C2=A03 files changed, 269 insertions(+) > =C2=A0create mode 100644 drivers/dma/cv1800b-dmamux.c --=20 Alexander Sverdlin.