From: Felipe Balbi <balbi@ti.com>
To: Nishanth Menon <nm@ti.com>
Cc: balbi@ti.com, "Tony Lindgren" <tony@atomide.com>,
"Benoît Cousson" <bcousson@baylibre.com>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-omap@vger.kernel.org, sre@kernel.org
Subject: Re: [PATCH V4] ARM: dts: am57xx-beagle-x15: Add GPIO controlled fan node
Date: Mon, 5 Jan 2015 11:45:33 -0600 [thread overview]
Message-ID: <20150105174533.GL19336@saruman> (raw)
In-Reply-To: <54AACAFE.7050609@ti.com>
[-- Attachment #1: Type: text/plain, Size: 1222 bytes --]
On Mon, Jan 05, 2015 at 11:33:50AM -0600, Nishanth Menon wrote:
> On 01/05/2015 11:27 AM, Felipe Balbi wrote:
> > On Mon, Jan 05, 2015 at 10:32:29AM -0600, Nishanth Menon wrote:
> >> TPS gpio now controls a 5v 500mA TL5209 regulator which may be supply
> >> a fan (such as AFB02505HHB) over J1 connector for various purposes.
> >> Provide device tree node to enable the same.
> >>
> >> Signed-off-by: Nishanth Menon <nm@ti.com>
> >> ---
> >> V4: Change format of the speed-map used.
> >> V3: https://patchwork.kernel.org/patch/5562121/
> >> V2: https://patchwork.kernel.org/patch/5445111/
> >> V1: https://patchwork.kernel.org/patch/5444911/
> >>
> >> Enable and disable can be controlled by (post the RPM, it finds
> >> closest match - even a 1 will do)
> >>
> >> echo '13000' > /sys/class/hwmon/hwmon0/fan1_target
> >> and
> >> echo '0' > /sys/class/hwmon/hwmon0/fan1_target
> >>
> >> Test log: http://slexy.org/view/s2T0ajh46z
> >>
> >> requires CONFIG_GPIO_PALMAS and CONFIG_SENSORS_GPIO_FAN to be operational
> >
> > oh, perhaps add these as modules to omap2plus_defconfig ?
> >
>
> In a different patch I suppose if Tony wants it that way.
right, different patch :-)
--
balbi
[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 819 bytes --]
prev parent reply other threads:[~2015-01-05 17:45 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-05 16:32 [PATCH V4] ARM: dts: am57xx-beagle-x15: Add GPIO controlled fan node Nishanth Menon
2015-01-05 17:27 ` Felipe Balbi
2015-01-08 0:20 ` Tony Lindgren
2015-01-05 17:27 ` Felipe Balbi
2015-01-05 17:33 ` Nishanth Menon
2015-01-05 17:45 ` Felipe Balbi [this message]
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=20150105174533.GL19336@saruman \
--to=balbi@ti.com \
--cc=bcousson@baylibre.com \
--cc=devicetree@vger.kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-omap@vger.kernel.org \
--cc=nm@ti.com \
--cc=sre@kernel.org \
--cc=tony@atomide.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).