Re: [PATCH] usb: serial: option: add multiple VID/PID

[Lars Melin <larsm17@gmail.com>]

On 2026-06-18 08:49, yangsizhe wrote:
> Add the PID and VID to facilitate the binding of our company's module
> 
> Real name:MeiG Smart Technology Co., Ltd
> 
> Signed-off-by: yangsizhe <18392868223@163.com>
> ---
>   drivers/usb/serial/option.c | 18 ++++++++++++++++++
>   1 file changed, 18 insertions(+)
> 
> diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
> index a34e79cfd5b6..e7025e0fa3b0 100644
> --- a/drivers/usb/serial/option.c
> +++ b/drivers/usb/serial/option.c
> @@ -2458,6 +2458,24 @@ static const struct usb_device_id option_ids[] = {
>   	{ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d64, 0xff, 0xff, 0x30) },	/* MeiG SRM813Q (Diag) */
>   	{ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d64, 0xff, 0xff, 0x40) },	/* MeiG SRM813Q (AT) */
>   	{ USB_DEVICE_AND_INTERFACE_INFO(0x2dee, 0x4d64, 0xff, 0xff, 0x60) },	/* MeiG SRM813Q (NMEA) */
> +	{ USB_DEVICE(0x2dee, 0x4d23),						/* MeiG SLM868x*/
> +	.driver_info = RSVD(4) | RSVD(5) },
> +	{ USB_DEVICE(0x2dee, 0x4d62),						/* MeiG SLM820x*/
> +	.driver_info = RSVD(4) },
> +	{ USB_DEVICE(0x2dee, 0x4d30),						/* MeiG SRM813Q*/
> +	.driver_info = RSVD(0) },
> +	{ USB_DEVICE(0x2dee, 0x4d50),						/* MeiG SRM811x*/
> +	.driver_info = RSVD(0) | RSVD(6) },
> +	{ USB_DEVICE(0x2dee, 0x4d51),						/* MeiG SRM821x*/
> +	.driver_info = RSVD(0) | RSVD(6) },
> +	{ USB_DEVICE(0x2dee, 0x4d52),						/* MeiG SRM810x*/
> +	.driver_info = RSVD(0) | RSVD(6) },
> +	{ USB_DEVICE(0x2dee, 0x4d57),						/* MeiG SLM770A*/
> +	.driver_info = RSVD(0) },
> +	{ USB_DEVICE(0x2dee, 0x4d58),						/* MeiG SLM828A*/
> +	.driver_info = RSVD(0) },
> +	{ USB_DEVICE(0x05c6, 0xf601),						/* MeiG SLM750x*/
> +	.driver_info = RSVD(5) },
>   
>   	{ USB_DEVICE_INTERFACE_CLASS(0x2df3, 0x9d03, 0xff) },			/* LongSung M5710 */
>   	{ USB_DEVICE_INTERFACE_CLASS(0x305a, 0x1404, 0xff) },			/* GosunCn GM500 RNDIS */

Hi,
why do you add a vid:pid that is already supported by the driver?

thanks
Lars