[PATCH] ARM: dts: imx28-evk: Enable touchscreen support

[Fabio Estevam]

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

Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
---
Shawn,

I undertand you reported issues with this patch in the previous kernel.

With 3.12-rc1, I am not able to see any problem with it.

Most likely that the audio issue you saw was due to the mxs i2c breakage (PIO 
mode for small transfers) that it is fixed now.

 arch/arm/boot/dts/imx28-evk.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts
index 8cb6b6a..5f9c0a0 100644
--- a/arch/arm/boot/dts/imx28-evk.dts
+++ b/arch/arm/boot/dts/imx28-evk.dts
@@ -182,6 +182,7 @@
 			};
 
 			lradc at 80050000 {
+				fsl,lradc-touchscreen-wires = <4>;
 				status = "okay";
 			};
 
-- 
1.8.1.2