Re: [PATCH v2 1/4] i3c: dw: make resets optional in probe

["Maniyam, Dinesh via U-Boot" <u-boot@lists.u-boot-project.org>]

Hi Thilak,

On 9/7/2026 5:12 pm, Pranav Tilak wrote:
> [CAUTION: This email is from outside your organization. Unless you trust the sender, do not click on links or open attachments as it may be a fraudulent email attempting to steal your information and/or compromise your computer.]
> 
> Treat -ENOENT and -ENOTSUPP from reset_get_bulk() as non-fatal to
> support platforms where no resets are defined in the DTS. The resets
> property is not yet documented in the DT binding.
> 
> Fixes: 1009c96f1590 ("drivers: i3c: Add driver for MIPI DWI3C")
> Signed-off-by: Pranav Tilak <pranav.vinaytilak@amd.com>
> ---
>  drivers/i3c/master/dw-i3c-master.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/i3c/master/dw-i3c-master.c b/drivers/i3c/master/dw-i3c-master.c
> index 0c4af7e528a..c6ce54a1d3b 100644
> --- a/drivers/i3c/master/dw-i3c-master.c
> +++ b/drivers/i3c/master/dw-i3c-master.c
> @@ -972,7 +972,7 @@ static int dw_i3c_probe(struct udevice *dev)
>         }
> 
>         ret = reset_get_bulk(dev, &master->resets);
> -       if (ret) {
> +       if (ret && ret != -ENOTSUPP && ret != -ENOENT) {
>                 dev_err(dev, "Can't get reset: %d\n", ret);
>                 return ret;
>         }
> --
> 2.34.1
> 

Reviewed-by: Dinesh Maniyam dinesh.maniyam@altera.com