On Thu, Jun 18, 2020 at 08:40:27AM +0200, Kurt Kanzenbach wrote:
> The switch has two controllable I/Os which are usually connected to LEDs. This
> is useful to immediately visually see the PTP status.
>
> These provide two signals:
>
> * is_gm
>
> This LED can be activated if the current device is the grand master in that
> PTP domain.
>
> * sync_good
>
> This LED can be activated if the current device is in sync with the network
> time.
>
> Expose these via the LED framework to be controlled via user space
> e.g. linuxptp.
Hi Kurt
Is the hardware driving these signals at all? Or are these just
suggested names in the documentation? It would not be an issue to have
user space to configure them to use the heartbeat trigger, etc?
Andrew
