linux-kernel - Re: [PATCH 10/12] ARM: dts: dragonboard-600c: Add on board leds support

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Message-ID: <CAP71WjwPQn8OuCy+8iuQpDrUW2baQ0qzaviLEDixVzTmUP_BTw@mail.gmail.com>
Date:	Tue, 29 Mar 2016 20:32:38 +0200
From:	Nicolas Dechesne <nicolas.dechesne@...aro.org>
To:	Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
	Andy Gross <andy.gross@...aro.org>,
	linux-arm-msm <linux-arm-msm@...r.kernel.org>,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	lkml <linux-kernel@...r.kernel.org>, linux-soc@...r.kernel.org
Subject: Re: [PATCH 10/12] ARM: dts: dragonboard-600c: Add on board leds support

On Tue, Mar 29, 2016 at 4:51 PM, Bjorn Andersson
<bjorn.andersson@...aro.org> wrote:
>> Am ok, to change, did you get activity leds works with any of these strings
>> with WLAN or BT?
>>
>
> I did test them; rx, assoc and radio seems to work. Tx does not tickle
> the led, but should probably.
>
> I didn't find the spec for the baord, so I'm not sure what the LEDs
> should indicate. But it feels like radio or assoc makes most sense, and
> follows what we can do with the BT led.

this is in the 96boards 'specs' at [1], which states

-
The User LEDs shall be directly programmable from the SoC.
1. WiFi activity LED
2. Bluetooth activity LED
-

[1] http://www.96boards.org/ce-specification