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ARM i.MX53: mba53: add missing gpio stuff for pca9554
author
Markus Niebel
<Markus.Niebel@tqs.de>
Tue, 4 Jun 2013 11:07:12 +0000
(13:07 +0200)
committer
Shawn Guo
<shawn.guo@linaro.org>
Mon, 17 Jun 2013 08:04:27 +0000
(16:04 +0800)
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>
arch/arm/boot/dts/imx53-mba53.dts
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diff --git
a/arch/arm/boot/dts/imx53-mba53.dts
b/arch/arm/boot/dts/imx53-mba53.dts
index
b171c00
..
67f5655
100644
(file)
--- a/
arch/arm/boot/dts/imx53-mba53.dts
+++ b/
arch/arm/boot/dts/imx53-mba53.dts
@@
-163,6
+163,8
@@
compatible = "pca9554";
reg = <0x20>;
interrupts = <109>;
+ #gpio-cells = <2>;
+ gpio-controller;
};
sensor2: lm75@49 {