On 1/29/26 6:25 AM, Yingchao Deng wrote:
> diff --git a/drivers/hwtracing/stm/Kconfig b/drivers/hwtracing/stm/Kconfig
> index eda6b11d40a1..daa4aa09f64d 100644
> --- a/drivers/hwtracing/stm/Kconfig
> +++ b/drivers/hwtracing/stm/Kconfig
> @@ -40,6 +40,20 @@ config STM_PROTO_SYS_T
>
> If you don't know what this is, say N.
>
> +config STM_PROTO_OST
> + tristate "MIPI OST STM framing protocol driver"
> + default CONFIG_STM
default STM
Other places where you may have seen this (and copied it) already have
patches.
> + help
> + This is an implementation of MIPI OST protocol to be used
> + over the STP transport. In addition to the data payload, it
> + also carries additional metadata for entity, better
> + means of trace source identification, etc.
> +
> + The receiving side must be able to decode this protocol in
> + addition to the MIPI STP, in order to extract the data.
> +
> + If you don't know what this is, say N.
> +
--
~Randy
