What:		/sys/devices/platform/ayaneo-ec/controller_power
Date:		Nov 2025
KernelVersion:	6.19
Contact:	"Antheas Kapenekakis" <lkml@antheas.dev>
Description:
		Current controller power state. Allows turning on and off
		the controller power (e.g. for power savings). Write 1 to
		turn on, 0 to turn off. File is readable and writable.

What:		/sys/devices/platform/ayaneo-ec/controller_modules
Date:		Nov 2025
KernelVersion:	6.19
Contact:	"Antheas Kapenekakis"  <lkml@antheas.dev>
Description:
		Shows which controller modules are currently connected to
		the device. Possible values are "left", "right" and "both".
		File is read-only. The Windows software for this device
		will only set controller power to 1 if both module sides
		are connected (i.e. this file returns "both").