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ARM i.MX53: mba53: add missing gpio stuff for pca9554 

Add properties to make use of pca9554 gpio expander.

Signed-off-by: Markus Niebel <Markus.Niebel@tqs.de>
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Markus Niebel 2013-06-04 13:07:12 +02:00 committed by Shawn Guo
parent eefb8008f3
commit 74154be03a
1 changed files with 2 additions and 0 deletions
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2
arch/arm/boot/dts/imx53-mba53.dts
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@ -163,6 +163,8 @@ expander: pca9554@20 {
compatible = "pca9554";
reg = <0x20>;
interrupts = <109>;
#gpio-cells = <2>;
gpio-controller;
};
sensor2: lm75@49 {