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Re: [PATCH v3 1/4] xen/char: add classic i.MX UART driver
- To: Wig Cheng <onlywig@xxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: "Orzel, Michal" <michal.orzel@xxxxxxx>
- Date: Wed, 19 Aug 2026 09:08:03 +0200
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- Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, "Volodymyr Babchuk" <Volodymyr_Babchuk@xxxxxxxx>, John Ernberg <john.ernberg@xxxxxxxx>, Peng Fan <peng.fan@xxxxxxx>
- Delivery-date: Wed, 19 Aug 2026 07:08:18 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 18-Aug-26 17:39, Wig Cheng wrote:
> Add a console driver for the classic i.MX UART IP ("fsl,imx6q-uart"
> compatible), used as the console UART on the i.MX8M family. Baudrate
> and pin configuration are inherited from the bootloader; the driver
> only enables the transmitter/receiver and wires up the RX/TX
> interrupts, mirroring the existing imx-lpuart driver.
>
> The i.MX8M family's UART IP differs from the LPUART used on
> i.MX8QM/8QXP, so a separate driver is needed.
>
> Signed-off-by: Wig Cheng <onlywig@xxxxxxxxx>
Reviewed-by: Michal Orzel <michal.orzel@xxxxxxx>
~Michal
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