From: Pavel Machek <pavel-+ZI9xUNit7I@public.gmane.org>
To: Dan Murphy <dmurphy-l0cyMroinI0@public.gmane.org>
Cc: Jacek Anaszewski
<jacek.anaszewski-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
mark.rutland-5wv7dgnIgG8@public.gmane.org,
rpurdie-Fm38FmjxZ/leoWH0uzbU5w@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-leds-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Lee Jones <lee.jones-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
Daniel Thompson
<daniel.thompson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
Jingoo Han <jingoohan1-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH v3 1/2] dt: bindings: lm3692x: Add bindings for lm3692x LED driver
Date: Wed, 15 Nov 2017 23:23:25 +0100 [thread overview]
Message-ID: <20171115222323.GA18290@amd> (raw)
In-Reply-To: <0a78c883-f074-cc19-3c0c-fc05607400e9-l0cyMroinI0@public.gmane.org>
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Hi!
> > Shouldn't the driver be targeted for backlight subsystem then?
> >
> > Adding backlight maintainers.
> >
>
> Great point! I was not aware of the backlight subsystem.
>
> Looks like I need to create a back light version as well.
>
> Like the lp8788 did since this can be used as a LED driver beyond
> display back lighting.
No, definitely not two drivers for lp8788 hardware.
If that does not yet exist... you want to create glue layer to be able
to use LED as a display backlight. (It may already exist, no idea).
...
Actually or maybe a LED trigger. Just set LED's trigger to "this is
display backlight".
Other solutions are acceptable, but not two hardware drivers.
Thanks,
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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WARNING: multiple messages have this Message-ID (diff)
From: Pavel Machek <pavel@ucw.cz>
To: Dan Murphy <dmurphy@ti.com>
Cc: Jacek Anaszewski <jacek.anaszewski@gmail.com>,
robh+dt@kernel.org, mark.rutland@arm.com, rpurdie@rpsys.net,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-leds@vger.kernel.org, Lee Jones <lee.jones@linaro.org>,
Daniel Thompson <daniel.thompson@linaro.org>,
Jingoo Han <jingoohan1@gmail.com>
Subject: Re: [PATCH v3 1/2] dt: bindings: lm3692x: Add bindings for lm3692x LED driver
Date: Wed, 15 Nov 2017 23:23:25 +0100 [thread overview]
Message-ID: <20171115222323.GA18290@amd> (raw)
In-Reply-To: <0a78c883-f074-cc19-3c0c-fc05607400e9@ti.com>
[-- Attachment #1: Type: text/plain, Size: 879 bytes --]
Hi!
> > Shouldn't the driver be targeted for backlight subsystem then?
> >
> > Adding backlight maintainers.
> >
>
> Great point! I was not aware of the backlight subsystem.
>
> Looks like I need to create a back light version as well.
>
> Like the lp8788 did since this can be used as a LED driver beyond
> display back lighting.
No, definitely not two drivers for lp8788 hardware.
If that does not yet exist... you want to create glue layer to be able
to use LED as a display backlight. (It may already exist, no idea).
...
Actually or maybe a LED trigger. Just set LED's trigger to "this is
display backlight".
Other solutions are acceptable, but not two hardware drivers.
Thanks,
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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next prev parent reply other threads:[~2017-11-15 22:23 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-15 19:42 [PATCH v3 1/2] dt: bindings: lm3692x: Add bindings for lm3692x LED driver Dan Murphy
2017-11-15 19:42 ` Dan Murphy
[not found] ` <20171115194203.13572-1-dmurphy-l0cyMroinI0@public.gmane.org>
2017-11-15 19:42 ` [PATCH v3 2/2] leds: lm3692x: Introduce LM3692x dual string driver Dan Murphy
2017-11-15 19:42 ` Dan Murphy
[not found] ` <20171115194203.13572-2-dmurphy-l0cyMroinI0@public.gmane.org>
2017-11-15 21:12 ` Pavel Machek
2017-11-15 21:12 ` Pavel Machek
2017-11-15 21:25 ` Dan Murphy
2017-11-15 21:25 ` Dan Murphy
2017-11-18 14:19 ` Jacek Anaszewski
2017-11-18 14:19 ` Jacek Anaszewski
2017-11-28 12:53 ` Dan Murphy
2017-11-28 12:53 ` Dan Murphy
2017-11-15 20:15 ` [PATCH v3 1/2] dt: bindings: lm3692x: Add bindings for lm3692x LED driver Jacek Anaszewski
2017-11-15 20:15 ` Jacek Anaszewski
[not found] ` <cb5c5a65-d5a0-86a3-36b4-cf06baae9ec4-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-11-15 20:31 ` Dan Murphy
2017-11-15 20:31 ` Dan Murphy
[not found] ` <0a78c883-f074-cc19-3c0c-fc05607400e9-l0cyMroinI0@public.gmane.org>
2017-11-15 22:23 ` Pavel Machek [this message]
2017-11-15 22:23 ` Pavel Machek
2017-11-16 20:14 ` Jacek Anaszewski
[not found] ` <82336eb7-2b89-d37b-d688-4e4302766346-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-11-16 21:42 ` Dan Murphy
2017-11-16 21:42 ` Dan Murphy
2017-11-17 2:19 ` Jingoo Han
2017-11-17 2:19 ` Jingoo Han
2017-11-17 11:20 ` Pavel Machek
2017-11-17 16:30 ` Jingoo Han
2017-11-17 16:30 ` Jingoo Han
2017-11-17 18:02 ` Dan Murphy
2017-11-17 18:02 ` Dan Murphy
2017-11-17 23:58 ` Pavel Machek
2017-11-28 17:27 ` Dan Murphy
2017-11-28 17:27 ` Dan Murphy
2017-11-16 15:41 ` Rob Herring
2017-11-16 15:41 ` Rob Herring
2017-11-16 15:45 ` Dan Murphy
2017-11-16 15:45 ` Dan Murphy
[not found] ` <d3483e49-650d-1d68-bec6-eeb84d8ac48a-l0cyMroinI0@public.gmane.org>
2017-11-16 15:58 ` Rob Herring
2017-11-16 15:58 ` Rob Herring
2017-11-16 20:11 ` dts: fun with chip names " Pavel Machek
2017-11-16 20:36 ` Rob Herring
[not found] ` <CAL_Jsq+aysVR9U2Wquwwv7cjjO7wO8EXBg1Ja82u6s5t1yeJUw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-11-16 21:40 ` Dan Murphy
2017-11-16 21:40 ` Dan Murphy
2017-11-18 14:19 ` Jacek Anaszewski
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