On 09/06/2016 08:06, Alexander Stein wrote: > On Wednesday 08 June 2016 14:30:08, Rob Herring wrote: >>> diff --git a/Documentation/devicetree/bindings/phy/phy-leds.txt >>> b/Documentation/devicetree/bindings/phy/phy-leds.txt new file mode 100644 >>> index 0000000..1a35e3d >>> --- /dev/null >>> +++ b/Documentation/devicetree/bindings/phy/phy-leds.txt >>> @@ -0,0 +1,52 @@ >>> +LED configuration for Ethernet phys >>> + >>> +All these properties are optional, not all properties are supported by >>> +all PHYs. When more then one property name is define for one LED the >>> +order they get applied is device depended. >>> +Property names: >>> + led-const-on: conditions the LED should be constant on >>> + led-pulse: condition the LED should be pulsed on >>> + led-blink-slow: condition the LED should slowly blink >> >> How slow is slow? > > This depends on the MMD.INTERNAL.LEDCH.SBF setting which is 2 Hz by default. > >>> + led-blink-fast: condition the LED should fast blink >> >> How fast is fast? > > This depends on the MMD.INTERNAL.LEDCH.FBF setting which is 16 Hz by default. > > Both can be set independently to 2, 4, 8 or 16 Hz. > and both are intel/lantiq implementation specific and hence should not be part of a generic led-phy binding. imho these leds should be exposed via a led driver and the configurtion should be exposed via a led driver specific trigger, in the same manner in which wireless macs do it. John -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html