Input: add support for Semtech SX8654 I2C touchscreen controller

Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/input/touchscreen/sx8654.txt b/Documentation/devicetree/bindings/input/touchscreen/sx8654.txt
new file mode 100644
index 000000000000..5aaa6b3aa90c
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/touchscreen/sx8654.txt
@@ -0,0 +1,16 @@
+* Semtech SX8654 I2C Touchscreen Controller
+
+Required properties:
+- compatible: must be "semtech,sx8654"
+- reg: i2c slave address
+- interrupt-parent: the phandle for the interrupt controller
+- interrupts: touch controller interrupt
+
+Example:
+
+        sx8654@48 {
+                compatible = "semtech,sx8654";
+                reg = <0x48>;
+                interrupt-parent = <&gpio6>;
+                interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+        };