netdev - Re: [PATCH 1/2] NET: PHY: Add PHY LED control binding.

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Date:	Thu, 09 Jun 2016 08:06:12 +0200
From:	Alexander Stein <alexander.stein@...tec-electronic.com>
To:	Rob Herring <robh@...nel.org>
Cc:	Hauke Mehrtens <hauke@...ke-m.de>, f.fainelli@...il.com,
	netdev@...r.kernel.org, andrew@...n.ch, john@...ozen.org,
	openwrt@...sin.me, hauke.mehrtens@...el.com,
	daniel.schwierzeck@...il.com, eckert.florian@...glemail.com,
	devicetree@...r.kernel.org, thomas.langer@...el.com
Subject: Re: [PATCH 1/2] NET: PHY: Add PHY LED control binding.

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.

Best regards,
Alexander