From: Felipe Balbi <balbi@ti.com>
Date: Mon, 11 Nov 2013 07:58:31 +0000 (-0800)
Subject: arm: dts: am335x sk: add touchscreen support
X-Git-Tag: firefly_0821_release~176^2~541^2~234^2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=2c027b7c48a888ab173ba45babb4525e278375d9;p=firefly-linux-kernel-4.4.55.git

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 4f339fa91c57..d7c2c0c58437 100644
--- 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>;
+	};
+};