ARM: dts: imx23-evk: enable Low Resolution ADC

The i.MX23 has a internal Low Resolution ADC; this enables the support
for this device.

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/imx23-evk.dts b/arch/arm/boot/dts/imx23-evk.dts
index dc3ab45cb24e..185c7c01102a 100644
--- a/arch/arm/boot/dts/imx23-evk.dts
+++ b/arch/arm/boot/dts/imx23-evk.dts
@@ -90,6 +90,11 @@
                 };
 
                 apbx@80040000 {
+                        lradc@80050000 {
+                                status = "okay";
+                                fsl,lradc-touchscreen-wires = <4>;
+                        };
+
                         pwm: pwm@80064000 {
                                 pinctrl-names = "default";
                                 pinctrl-0 = <&pwm2_pins_a>;