ARM: at91/dt: at91sam9x5dm: add support for the touschscreen

The display module on the at91sam9x5-ek has a resistive touchscreen, add
it.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>

diff --git a/arch/arm/boot/dts/at91sam9x5dm.dtsi b/arch/arm/boot/dts/at91sam9x5dm.dtsi
index 31676f1b6e31ab3b340b6bbb057fa008ea8609a9..3e6b4a04218652c535702e4ab1c7d7520c4e1d56 100644 (file)
--- a/arch/arm/boot/dts/at91sam9x5dm.dtsi
+++ b/arch/arm/boot/dts/at91sam9x5dm.dtsi
@@ -25,6 +25,12 @@
                                        };
                                };
                        };
+
+                       adc0: adc@f804c000 {
+                               atmel,adc-ts-wires = <4>;
+                               atmel,adc-ts-pressure-threshold = <10000>;
+                               status = "okay";
+                       };
                };
        };