linux-kernel - Re: [PATCH v2] leds-pca963x: add bindings to invert polarity

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Message-ID: <20170427064509.ev2syo7mpku5pzxi@ad.chargestorm.se>
Date:   Thu, 27 Apr 2017 08:45:09 +0200
From:   Anders Darander <anders@...rgestorm.se>
To:     jacek.anaszewski@...il.com, pavel@....cz, robh+dt@...nel.org,
        mark.rutland@....com, linux-leds@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     rpurdie@...ys.net
Subject: Re: [PATCH v2] leds-pca963x: add bindings to invert polarity

Hi all,

* Anders Darander <anders@...rgestorm.se> [170427 08:37]:
> Add a new DT property, nxp,inverted-out, to invert the polarity of the output.
> Tested on PCA9634.

I'm making a 2nd attempt at this. The ability to invert the output from
the PCA9634 is important, and I'd like to avoid out-of-tree patches as
much as possible.

In replies to my previous attempt [1] another attempt at adding this
support was mentioned [2]. However, that attempt seems to have stalled
[3]. Even if the rest of the fixes / improvements from that series
aren't merged, I'd like to see the support for the inverted output.

Cheers,
Anders

[1] https://lkml.org/lkml/2016/5/4/120
[2] https://lkml.org/lkml/2016/4/19/90
[3] https://lkml.org/lkml/2016/9/6/187