Hello Jacek,

Le 24. 09. 16 à 21:06, Jacek Anaszewski a écrit :

On 09/24/2016 01:58 PM, Pavel Machek wrote:

quoted

Hi!

quoted

+Example
+=======
+
+led1: ncp5623@38 {
+    #address-cells = <1>;
+    #size-cells = <0>;
+    compatible = "onnn,ncp5623";
+    reg = <0x38>;
+    onnn,led-iref-microamp = <10>;
+
+    led1r@0 {
+        label = "ncp:power:red";
+        linux,default-trigger = "default-on";

...

quoted

+    led1b@1 {
+        label = "ncp:power:blue";
+        reg = <1>;

Actually... the three LEDs are packaged such as this is one colorful
light to the user, right? Some day we'll need to group them, so that
kernel can automatically tell this is one led, and probably add extra
attributes, such as values that produce white light.

We could try out the trigger approach we discussed few months ago.
Unfortunately I currently don't have enough time to propose the
implementation. Probably this work could be done on the occasion of
addition of RGB LED class driver like this, if the author had free
bandwidth for that.

Unfortunately my bandwidth is pretty well used at the moment :)

Best regards,
Florian