arm: dts: am335x sk: add touchscreen support

Add missing nodes for the touchscreen available on AM335x EVM SK.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
index 4f339fa91c5772b7eaaa4c9a306a1d6808387765..d7c2c0c58437f4c7f27b6656697f27c440776785 100644 (file)
--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts
@@ -419,3 +419,13 @@
        phy_id = <&davinci_mdio>, <1>;
        phy-mode = "rgmii-txid";
 };
+
+&tscadc {
+       status = "okay";
+       tsc {
+               ti,wires = <4>;
+               ti,x-plate-resistance = <200>;
+               ti,coordinate-readouts = <5>;
+               ti,wire-config = <0x00 0x11 0x22 0x33>;
+       };
+};