Blinking LEDs on switch-homed ethernet ports?


I'm trying to blink the LEDs on my 4-port ethernet switch that I've got on my Turris MOX, and I'm coming up mostly empty on google. No luck so far, really.

Anyone have any tips, pointers? Is it even possible to control the LEDs on those ports, homed on a switch?

Here's the output from dmesg, if that helps...

[    5.406495] mv88e6085 d0032004.mdio-mii:02 lan1 (uninitialized): PHY [!soc!internal-regs@d0000000!mdio@32004!switch0@2!mdio:11] driver [Marvell 88E6390]
[    5.516496] mv88e6085 d0032004.mdio-mii:02 lan2 (uninitialized): PHY [!soc!internal-regs@d0000000!mdio@32004!switch0@2!mdio:12] driver [Marvell 88E6390]
[    5.626495] mv88e6085 d0032004.mdio-mii:02 lan3 (uninitialized): PHY [!soc!internal-regs@d0000000!mdio@32004!switch0@2!mdio:13] driver [Marvell 88E6390]
[    5.736502] mv88e6085 d0032004.mdio-mii:02 lan4 (uninitialized): PHY [!soc!internal-regs@d0000000!mdio@32004!switch0@2!mdio:14] driver [Marvell 88E6390]


Also researching that topic I stumbled over this one:

However, I doubt this is integrated in OpenWrt as of yet but should be rather easily doable. Unfortunately, I want to do so on another brand's PHY/switch so it will be a little bit more involved but at least I know now how to do it the right upstream way (;-p).

Thanks very much for the info - I'll look into that and see what I can get going!