leds: leds-gpio: add retain-state-suspended property
authorRobin Gong <b38343@freescale.com>
Mon, 20 Jan 2014 11:41:26 +0000 (03:41 -0800)
committerBryan Wu <cooloney@gmail.com>
Thu, 27 Feb 2014 17:56:56 +0000 (09:56 -0800)
Some gpio-leds need retain the state even in suspend, such as charger led.
But this property missed in devicetree, add it.

(cooloney@gmail.com: fold DT binding updates into this patch)

Signed-off-by: Robin Gong <b38343@freescale.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>

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