ARM: dts: imx28-evk: Enable touchscreen support

Provide 'lradc-touchscreen-wires' property to the LRADC driver, so that
touchscreen can be functional.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts
index 8cb6b6acb27e56adce985a74eaacb13d5fa0bff3..5f9c0a0dcc5af8e5ccb138938fff386655e6f066 100644 (file)
--- a/arch/arm/boot/dts/imx28-evk.dts
+++ b/arch/arm/boot/dts/imx28-evk.dts
@@ -182,6 +182,7 @@
                        };
 
                        lradc@80050000 {
+                               fsl,lradc-touchscreen-wires = <4>;
                                status = "okay";
                        };