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2 Commits

Author SHA1 Message Date
Andrew Lunn
5343527bbf Power: gpio-poweroff: Fix documentation and gpio_is_valid 
Improve the documentation to clarify level vs edge triggered power off.
Improve the comments for level vs edge triggered power off.
Make use of gpio_is_valid().

Reported-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
 2013-01-06 17:53:00 +00:00
Jamie Lentin
96ff0f5c7e power: Add simple poweroff-gpio driver 
Given appropriate devicetree bindings, this driver registers a
pm_power_off function to set a GPIO line high/low to power down
your board.

Signed-off-by: Jamie Lentin <jm@lentin.co.uk>
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Tested-by:Simon Baatz <gmbnomis@gmail.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
 2012-11-24 02:56:38 +00:00