From: NeilBrown <neilb@suse.de>
Date: Fri, 1 Nov 2013 02:41:20 +0000 (-0700)
Subject: LEDS: tca6507: add device-tree support for GPIO configuration.
X-Git-Tag: v3.14-rc1~66^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=10ead6e59934be76b6ce255d6b842a432b207b7f;p=pandora-kernel.git

LEDS: tca6507: add device-tree support for GPIO configuration.

The 7 lines driven by the TCA6507 can either drive LEDs or act as output-only
GPIOs.

To make this distinction in devicetree we use the "compatible" property.

If the device attached to a line is "compatible" with "gpio", we treat it
like a GPIO.  If it is "compatible" with "led" (or if no "compatible" value
is set) we treat it like an LED.

(cooloney@gmail.com: fix typo in the subject)

Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
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