ARM: dts: imx: update #interrupt-cells for gpio nodes
Change the value of #interrupt-cells of gpio nodes from 1 to 2, so that
the gpio irq type can be specified in device tree. Also update binding
document to make it clear.
Reported-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi
index bfa65ab..922adef 100644
--- a/arch/arm/boot/dts/imx51.dtsi
+++ b/arch/arm/boot/dts/imx51.dtsi
@@ -133,7 +133,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
gpio2: gpio@73f88000 {
@@ -143,7 +143,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
gpio3: gpio@73f8c000 {
@@ -153,7 +153,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
gpio4: gpio@73f90000 {
@@ -163,7 +163,7 @@
gpio-controller;
#gpio-cells = <2>;
interrupt-controller;
- #interrupt-cells = <1>;
+ #interrupt-cells = <2>;
};
wdog@73f98000 { /* WDOG1 */