From: Pavel Machek <pavel@ucw.cz>
To: Jacek Anaszewski <j.anaszewski@samsung.com>
Cc: linux-leds@vger.kernel.org, linux-media@vger.kernel.org,
linux-kernel@vger.kernel.org, kyungmin.park@samsung.com,
b.zolnierkie@samsung.com, cooloney@gmail.com, rpurdie@rpsys.net,
sakari.ailus@iki.fi, s.nawrocki@samsung.com,
Andrzej Hajda <a.hajda@samsung.com>,
Lee Jones <lee.jones@linaro.org>,
SangYoung Son <hello.son@smasung.com>,
Samuel Ortiz <sameo@linux.intel.com>,
Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
devicetree@vger.kernel.org
Subject: Re: [PATCH/RFC v8 11/14] DT: Add documentation for the mfd Maxim max77693
Date: Sat, 29 Nov 2014 20:26:07 +0100 [thread overview]
Message-ID: <20141129192607.GB17355@amd> (raw)
In-Reply-To: <1417166286-27685-12-git-send-email-j.anaszewski@samsung.com>
Hi!
> diff --git a/Documentation/devicetree/bindings/mfd/max77693.txt b/Documentation/devicetree/bindings/mfd/max77693.txt
> index 01e9f30..50a8dad 100644
> --- a/Documentation/devicetree/bindings/mfd/max77693.txt
> +++ b/Documentation/devicetree/bindings/mfd/max77693.txt
> @@ -41,6 +41,62 @@ Optional properties:
> To get more informations, please refer to documentaion.
> [*] refer Documentation/devicetree/bindings/pwm/pwm.txt
>
> +- led-flash : the LED submodule device node
> +
> +There are two led outputs available - fled1 and fled2. Each of them can
> +control a separate led or they can be connected together to double
> +the maximum current for a single connected led. One led is represented
> +by one child node.
> +
> +Required properties:
> +- compatible : must be "maxim,max77693-flash"
> +
> +Optional properties:
> +- maxim,fleds : array of current outputs in order: fled1, fled2
> + Note: both current outputs can be connected to a single led
> + Possible values:
> + 0 - the output is left disconnected,
> + 1 - a diode is connected to the output.
Is this one needed? Just ommit child note if it is not there.
> +- maxim,trigger-type : Array of trigger types in order: flash, torch
> + Possible trigger types:
> + 0 - Rising edge of the signal triggers the flash/torch,
> + 1 - Signal level controls duration of the flash/torch.
> +- maxim,trigger : Array of flags indicating which trigger can activate given led
> + in order: fled1, fled2
> + Possible flag values (can be combined):
> + 1 - FLASH pin of the chip,
> + 2 - TORCH pin of the chip,
> + 4 - software via I2C command.
Is it good idea to have bitfields like this?
Make these required properties of the subnode?
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2014-11-29 19:26 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1417166286-27685-1-git-send-email-j.anaszewski@samsung.com>
2014-11-28 9:18 ` [PATCH/RFC v8 08/14] DT: Add documentation for exynos4-is 'flashes' property Jacek Anaszewski
2014-11-28 11:14 ` Mark Rutland
2014-11-28 12:09 ` Jacek Anaszewski
[not found] ` <547865EA.5010700-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2014-11-28 12:30 ` Mark Rutland
2014-11-28 14:11 ` Jacek Anaszewski
[not found] ` <54788278.7080101-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2014-11-28 14:38 ` Mark Rutland
[not found] ` <1417166286-27685-1-git-send-email-j.anaszewski-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
2014-11-28 9:18 ` [PATCH/RFC v8 11/14] DT: Add documentation for the mfd Maxim max77693 Jacek Anaszewski
2014-11-29 19:26 ` Pavel Machek [this message]
2014-12-01 12:58 ` Jacek Anaszewski
2014-12-01 13:02 ` Pavel Machek
2014-12-01 13:43 ` Jacek Anaszewski
2014-12-01 11:15 ` Lee Jones
2014-11-28 9:18 ` [PATCH/RFC v8 13/14] of: Add Skyworks Solutions, Inc. vendor prefix Jacek Anaszewski
2014-11-28 9:18 ` [PATCH/RFC v8 14/14] DT: Add documentation for the Skyworks AAT1290 Jacek Anaszewski
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20141129192607.GB17355@amd \
--to=pavel@ucw.cz \
--cc=a.hajda@samsung.com \
--cc=b.zolnierkie@samsung.com \
--cc=cooloney@gmail.com \
--cc=devicetree@vger.kernel.org \
--cc=galak@codeaurora.org \
--cc=hello.son@smasung.com \
--cc=ijc+devicetree@hellion.org.uk \
--cc=j.anaszewski@samsung.com \
--cc=kyungmin.park@samsung.com \
--cc=lee.jones@linaro.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-leds@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=pawel.moll@arm.com \
--cc=robh+dt@kernel.org \
--cc=rpurdie@rpsys.net \
--cc=s.nawrocki@samsung.com \
--cc=sakari.ailus@iki.fi \
--cc=sameo@linux.intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).