Messages in this thread | | | Subject | Re: [PATCH v3 1/2] leds: ncp5623: Add device tree binding documentation | From | Florian Vaussard <> | Date | Wed, 28 Sep 2016 12:04:34 +0200 |
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Hello Jacek,
Le 24. 09. 16 à 21:06, Jacek Anaszewski a écrit : > On 09/24/2016 01:58 PM, Pavel Machek wrote: >> Hi! >> >>> +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"; >> ... >>> + 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
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