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AJvYcCUikGF/K6OVA8PQH28fHbJ7LHyvxlp1JbImtZx/gt3jukxP9hL55Ofoo0MNxwdS9TEr4gTAEFMltdRMUU77b9su75liW6KbtK1GTw7FKSSGLxWJpXqDSkzX6Q4aWYRFS3Pdjml/QDuq X-Gm-Message-State: AOJu0Yz7Z9L8oIBsQVIPk5JXY0+CGQi9PfAFygjVMVGpZyKMm2uRl6g9 Xr6TJVJjuhWW0aQGWWQTktZ5rimgsYVCuxgT6odaI3rdkUQ/fBvr8qqiEC9RWTTbh+2pLy51oqa 7wtG6Z8ltjVJIXc0j9JnbHkZnv8I= X-Received: by 2002:a17:903:2451:b0:1f3:a41:92fb with SMTP id d9443c01a7336-1f339ef1437mr156787985ad.4.1716753639251; Sun, 26 May 2024 13:00:39 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20240507131522.3546113-1-clabbe@baylibre.com> <20240507131522.3546113-2-clabbe@baylibre.com> In-Reply-To: <20240507131522.3546113-2-clabbe@baylibre.com> From: Martin Blumenstingl Date: Sun, 26 May 2024 22:00:28 +0200 Message-ID: Subject: Re: [PATCH 1/1 v7] usb: serial: add support for CH348 To: Corentin Labbe Cc: gregkh@linuxfoundation.org, johan@kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, david@ixit.cz Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, May 7, 2024 at 3:15=E2=80=AFPM Corentin Labbe = wrote: > > The CH348 is an USB octo port serial adapter. > The device multiplexes all 8 ports in the same pair of Bulk endpoints. > Since there is no public datasheet, unfortunately it remains some magic v= alues > > Signed-off-by: Corentin Labbe Tested-by: Martin Blumenstingl (on an Odroid-C1 which uses a dwc2 controller in host mode)