From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jacek Anaszewski Subject: Re: [PATCH 2/2] DT: leds: Add led-sources property Date: Thu, 29 Jan 2015 15:55:52 +0100 Message-ID: <54CA49F8.2030501@samsung.com> References: <1422346028-16739-1-git-send-email-j.anaszewski@samsung.com> <1422346028-16739-2-git-send-email-j.anaszewski@samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from mailout4.w1.samsung.com ([210.118.77.14]:12190 "EHLO mailout4.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750840AbbA2Oz4 (ORCPT ); Thu, 29 Jan 2015 09:55:56 -0500 In-reply-to: <1422346028-16739-2-git-send-email-j.anaszewski@samsung.com> Sender: linux-leds-owner@vger.kernel.org List-Id: linux-leds@vger.kernel.org To: Rob Herring Cc: Jacek Anaszewski , linux-leds@vger.kernel.org, devicetree@vger.kernel.org, kyungmin.park@samsung.com, b.zolnierkie@samsung.com, pavel@ucw.cz, cooloney@gmail.com, rpurdie@rpsys.net, sakari.ailus@iki.fi, s.nawrocki@samsung.com, Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala Hi Rob, Have we achieved consensus concerning this patch? If so, can you give your ack? On 01/27/2015 09:07 AM, Jacek Anaszewski wrote: > Add a property for defining device outputs the LED > represented by the DT child node is connected to. > > Signed-off-by: Jacek Anaszewski > Acked-by: Kyungmin Park > Cc: Bryan Wu > Cc: Richard Purdie > Cc: Rob Herring > Cc: Pawel Moll > Cc: Mark Rutland > Cc: Ian Campbell > Cc: Kumar Gala > Cc: devicetree@vger.kernel.org > --- > Documentation/devicetree/bindings/leds/common.txt | 16 +++++++++++++++- > 1 file changed, 15 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/leds/common.txt b/Documentation/devicetree/bindings/leds/common.txt > index a2c3f7a..34811c5 100644 > --- a/Documentation/devicetree/bindings/leds/common.txt > +++ b/Documentation/devicetree/bindings/leds/common.txt > @@ -1,6 +1,19 @@ > Common leds properties. > > +LED and flash LED devices provide the same basic functionality as current > +regulators, but extended with LED and flash LED specific features like > +blinking patterns, flash timeout, flash faults and external flash strobe mode. > + > +Many LED devices expose more than one current output that can be connected > +to one or more discrete LED component. Since the arrangement of connections > +can influence the way of the LED device initialization, the LED components > +have to be tightly coupled with the LED device binding. They are represented > +by child nodes of the parent LED device binding. > + > Optional properties for child nodes: > +- led-sources : List of device current outputs the LED is connected to. The > + outputs are identified by the numbers that must be defined > + in the LED device binding documentation. > - label : The label for this LED. If omitted, the label is > taken from the node name (excluding the unit address). > > @@ -33,7 +46,8 @@ system-status { > > camera-flash { > label = "Flash"; > + led-sources = <0>, <1>; > max-microamp = <50000>; > flash-max-microamp = <320000>; > flash-timeout-us = <500000>; > -} > +}; > -- Best Regards, Jacek Anaszewski