---

yaml
---
r: 342175
b: refs/heads/master
c: fb64700
h: refs/heads/master
i:
  342173: d4a0528
  342171: d80dd91
  342167: 061ba59
  342159: 5d4916f
  342143: a0e7170
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ab196b4138fb9b3e6908c85eb4bf412d2a6753cd
+refs/heads/master: fb647002e4b6393a1f552b2fe48ba88c50d1d6e4

trunk/Documentation/devicetree/bindings/input/touchscreen/bu21013.txt

@@ -0,0 +1,28 @@
+* Rohm BU21013 Touch Screen
+
+Required properties:
+ - compatible              : "rohm,bu21013_tp"
+ - reg                     :  I2C device address
+
+Optional properties:
+ - touch-gpio              : GPIO pin registering a touch event
+ - <supply_name>-supply    : Phandle to a regulator supply
+ - rohm,touch-max-x        : Maximum outward permitted limit in the X axis
+ - rohm,touch-max-y        : Maximum outward permitted limit in the Y axis
+ - rohm,flip-x             : Flip touch coordinates on the X axis
+ - rohm,flip-y             : Flip touch coordinates on the Y axis
+
+Example:
+
+	i2c@80110000 {
+		bu21013_tp@0x5c {
+			compatible = "rohm,bu21013_tp";
+			reg = <0x5c>;
+			touch-gpio = <&gpio2 20 0x4>;
+			avdd-supply = <&ab8500_ldo_aux1_reg>;
+
+			rohm,touch-max-x = <384>;
+			rohm,touch-max-y = <704>;
+			rohm,flip-y;
+		};
+	};