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Message-ID: <CAL_JsqJKEp6TWaRhJimg3AWBh+MCCr2Bk9+1o7orLLdp5E+n-g@mail.gmail.com>
Date: Fri, 9 Jan 2015 12:33:47 -0600
From: Rob Herring <robherring2@...il.com>
To: Jacek Anaszewski <j.anaszewski@...sung.com>
Cc: linux-leds@...r.kernel.org,
"linux-media@...r.kernel.org" <linux-media@...r.kernel.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
Kyungmin Park <kyungmin.park@...sung.com>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
Pavel Machek <pavel@....cz>, Bryan Wu <cooloney@...il.com>,
Richard Purdie <rpurdie@...ys.net>, sakari.ailus@....fi,
Sylwester Nawrocki <s.nawrocki@...sung.com>,
Rob Herring <robh+dt@...nel.org>,
Pawel Moll <pawel.moll@....com>,
Mark Rutland <mark.rutland@....com>,
Ian Campbell <ijc+devicetree@...lion.org.uk>,
Kumar Gala <galak@...eaurora.org>
Subject: Re: [PATCH/RFC v10 03/19] DT: leds: Add led-sources property
On Fri, Jan 9, 2015 at 9:22 AM, Jacek Anaszewski
<j.anaszewski@...sung.com> wrote:
> Add a property for defining the device outputs the LED
> represented by the DT child node is connected to.
>
> Signed-off-by: Jacek Anaszewski <j.anaszewski@...sung.com>
> Acked-by: Kyungmin Park <kyungmin.park@...sung.com>
> Cc: Bryan Wu <cooloney@...il.com>
> Cc: Richard Purdie <rpurdie@...ys.net>
> Cc: Rob Herring <robh+dt@...nel.org>
> Cc: Pawel Moll <pawel.moll@....com>
> Cc: Mark Rutland <mark.rutland@....com>
> Cc: Ian Campbell <ijc+devicetree@...lion.org.uk>
> Cc: Kumar Gala <galak@...eaurora.org>
> ---
> Documentation/devicetree/bindings/leds/common.txt | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/leds/common.txt b/Documentation/devicetree/bindings/leds/common.txt
> index a2c3f7a..29295bf 100644
> --- a/Documentation/devicetree/bindings/leds/common.txt
> +++ b/Documentation/devicetree/bindings/leds/common.txt
> @@ -1,6 +1,10 @@
> Common leds properties.
>
> Optional properties for child nodes:
> +- led-sources : Array of bits signifying the LED current regulator outputs the
> + LED represented by the child node is connected to (1 - the LED
> + is connected to the output, 0 - the LED isn't connected to the
> + output).
Sorry, I just don't understand this.
Rob
> - label : The label for this LED. If omitted, the label is
> taken from the node name (excluding the unit address).
>
> @@ -33,6 +37,7 @@ system-status {
>
> camera-flash {
> label = "Flash";
> + led-sources = <1 0>;
> max-microamp = <50000>;
> flash-max-microamp = <320000>;
> flash-timeout-us = <500000>;
> --
> 1.7.9.5
>
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