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From:   Corentin Labbe <clabbe@baylibre.com>
To:     gregkh@linuxfoundation.org, johan@kernel.org
Cc:     linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
        neil.armstrong@linaro.org, Corentin Labbe <clabbe@baylibre.com>
Subject: [PATCH v2 0/2] usb: serial: add support for CH348
Date:   Fri, 21 Oct 2022 13:37:56 +0000
Message-Id: <20221021133758.1881904-1-clabbe@baylibre.com>
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Hello

The CH348 is an octo serial to USB adapter.
The following patch adds a driver for supporting it.
Since there is no public datasheet, unfortunatly it remains some magic values.

It was tested with a large range of baud from 1200 to 1500000 and used with
success in one of our kernel CI testlab.

Regards

Changes since v1:
- use a data structure for encoding/decoding messages.
- check if needed endpoints exists
- fix URB leak in ch348_allocate_status_read error case
- test for maximum baud rate as stated by datasheet

Corentin Labbe (2):
  usb: serial: add support for CH348
  usb: serial: add myself as maintainer of CH348

 MAINTAINERS                 |   5 +
 drivers/usb/serial/Kconfig  |   9 +
 drivers/usb/serial/Makefile |   1 +
 drivers/usb/serial/ch348.c  | 738 ++++++++++++++++++++++++++++++++++++
 4 files changed, 753 insertions(+)
 create mode 100644 drivers/usb/serial/ch348.c

-- 
2.37.4