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RE: [PATCH v4 2/3] xen/drivers: imx-lpuart: Replace iMX8QM compatible with iMX8QXP
- To: John Ernberg <john.ernberg@xxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Bertrand Marquis <bertrand.marquis@xxxxxxx>, Michal Orzel <michal.orzel@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>
- From: Peng Fan <peng.fan@xxxxxxx>
- Date: Mon, 8 Apr 2024 23:38:27 +0000
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- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Jonas Blixt <jonas.blixt@xxxxxxxx>, Julien Grall <jgrall@xxxxxxxxxx>
- Delivery-date: Mon, 08 Apr 2024 23:38:48 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
- Thread-index: AQHaic9t9NatChHdRkuf/zCq/htzErFfB/9A
- Thread-topic: [PATCH v4 2/3] xen/drivers: imx-lpuart: Replace iMX8QM compatible with iMX8QXP
> Subject: [PATCH v4 2/3] xen/drivers: imx-lpuart: Replace iMX8QM compatible
> with iMX8QXP
>
> Allow the uart to probe also with iMX8QXP. The ip-block is the same as in the
> QM.
>
> Since the fsl,imx8qm-lpuart compatible in Linux exists in name only and is not
> used in the driver any iMX8QM device tree that can boot Linux must set
> fsl,imx8qxp-lpuart compatible as well as the QM one.
>
> Thus we replace the compatible rather than adding just another one.
>
> Signed-off-by: John Ernberg <john.ernberg@xxxxxxxx>
> Acked-by: Julien Grall <jgrall@xxxxxxxxxx>
>
> ---
>
> v4:
> - no changes
>
> v3:
> - no changes
>
> v2:
> - Replace the compatible rather than adding to the list (Julien Grall)
> - Reword commit message to reflect the above.
> - Collect Julien's ack
> ---
> xen/drivers/char/imx-lpuart.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/xen/drivers/char/imx-lpuart.c b/xen/drivers/char/imx-lpuart.c
> index 7770d158bf..cf034d7ed0 100644
> --- a/xen/drivers/char/imx-lpuart.c
> +++ b/xen/drivers/char/imx-lpuart.c
> @@ -236,7 +236,7 @@ static int __init imx_lpuart_init(struct
> dt_device_node *dev,
>
> static const struct dt_device_match imx_lpuart_dt_compat[] __initconst = {
> - DT_MATCH_COMPATIBLE("fsl,imx8qm-lpuart"),
> + DT_MATCH_COMPATIBLE("fsl,imx8qxp-lpuart"),
> { /* sentinel */ },
Reviewed-by: Peng Fan <peng.fan@xxxxxxx>
> };
>
> --
> 2.44.0
|
