linux-kernel - Re: [PATCH v6 3/3] backlight: lm3630a: add firmware node support

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Message-ID: <20190424142415.GB20237@amd>
Date:   Wed, 24 Apr 2019 16:24:15 +0200
From:   Pavel Machek <pavel@....cz>
To:     Brian Masney <masneyb@...tation.org>
Cc:     lee.jones@...aro.org, daniel.thompson@...aro.org,
        jingoohan1@...il.com, robh+dt@...nel.org,
        jacek.anaszewski@...il.com, mark.rutland@....com,
        b.zolnierkie@...sung.com, dri-devel@...ts.freedesktop.org,
        linux-leds@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-fbdev@...r.kernel.org,
        dmurphy@...com, jonathan@...ek.ca
Subject: Re: [PATCH v6 3/3] backlight: lm3630a: add firmware node support

On Wed 2019-04-24 05:25:05, Brian Masney wrote:
> Add fwnode support to the lm3630a driver and optionally allow
> configuring the label, default brightness level, and maximum brightness
> level. The two outputs can be controlled by bank A and B independently
> or bank A can control both outputs.
> 
> If the platform data was not configured, then the driver defaults to
> enabling both banks. This patch changes the default value to disable
> both banks before parsing the firmware node so that just a single bank
> can be enabled if desired. There are no in-tree users of this driver.
> 
> Driver was tested on a LG Nexus 5 (hammerhead) phone.
> 
> Signed-off-by: Brian Masney <masneyb@...tation.org>
> Reviewed-by: Dan Murphy <dmurphy@...com>

Acked-by: Pavel Machek <pavel@....cz>

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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