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ARM: dts: omap4-droid4: Add GPIO poweroff
authorTony Lindgren <tony@atomide.com>
Mon, 6 Mar 2017 04:11:58 +0000 (20:11 -0800)
committerTony Lindgren <tony@atomide.com>
Wed, 22 Mar 2017 16:06:37 +0000 (09:06 -0700)
commit9946f937d482abeb697dde44a58a8d821f45df0c
treea44840bf1db5c17560a8f1c00e23d2f62cdceb24tree | snapshot
parent771e4feb273a98aeccd3e0c3edd05ecde513d280commit | diff
ARM: dts: omap4-droid4: Add GPIO poweroff

Droid 4 has a GPIO line that we can use with CONFIG_POWER_RESET_GPIO.
It is probably connected to the CPCAP PMIC, and seems to power down
the whole device taking power consumption to zero based on what
I measured.

Cc: devicetree@vger.kernel.org
Cc: Marcel Partap <mpartap@gmx.net>
Cc: Michael Scott <michael.scott@linaro.org>
Tested-By: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/boot/dts/omap4-droid4-xt894.dts diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git