On Thu 2015-01-29 15:55:52, Jacek Anaszewski wrote:

Hi Rob,

Have we achieved consensus concerning this patch?
If so, can you give your ack?

I'm not Rob, but:

Acked-by: Pavel Machek <redacted>

On 01/27/2015 09:07 AM, Jacek Anaszewski wrote:

quoted

Add a property for defining device outputs the LED
represented by the DT child node is connected to.

Signed-off-by: Jacek Anaszewski <redacted>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Bryan Wu <redacted>
Cc: Richard Purdie <redacted>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <redacted>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <redacted>
Cc: Kumar Gala <redacted>
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>;
-}
+};

-- 
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