> For LEDs, we had a patch series floating around adding LED triggers [1], > and it seems to me like the LEDs class subsystem would be a good fit for > controlling PHY LEDs, possibly with the help of PHYLIB when it comes to > doing the low-level work of registering LEDs and their names with the > LEDS subsystem. > > [1]: http://lists.openwall.net/netdev/2016/03/23/61
That patch fizzled out. I got the feeling it was pushing the capabilities of the coder. I do however think it is a reasonable path to follow for PHY LEDs. I took a quick look at the datasheet and the controlling of the LEDs is very flexible. It should not be a problem to expose some of that functionality via LED triggers. Andrew