[v2,2/2] add device tree documentation for cy8cmbr3102

Commit Message

Patrick Vogelaar Feb. 21, 2017, 6:40 a.m. UTC

Version 2:
* based on branch next

Signed-off-by: Patrick Vogelaar <[e-mail]>
---
 .../bindings/input/cypress,cy8cmbr3102.txt         | 32 ++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/input/cypress,cy8cmbr3102.txt

Patch

diff --git a/Documentation/devicetree/bindings/input/cypress,cy8cmbr3102.txt b/Documentation/devicetree/bindings/input/cypress,cy8cmbr3102.txt
new file mode 100644
index 0000000..d5294b3
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/cypress,cy8cmbr3102.txt
@@ -0,0 +1,32 @@ 
+Device tree bindings for Cypress CY8CMBR3102 CapSense Express controller.
+
+The node for this device must be a child of a I2C controller node, as the
+device communicates via I2C.
+
+Required properties:
+
+	compatible:	Must be "cypress,cy8cmbr3102".
+	reg:		The I2C slave address of the device.
+	linux,keycodes:	Specifies an array of numeric keycode values to
+			be used for reporting button presses. The array can
+			contain up to two entries.
+
+Optional properties:
+
+	autorepeat:	Enables the Linux input system's autorepeat
+			feature on the input device.
+
+Example:
+
+	&i2c1 {
+		/* ... */
+
+		touchb_tn: cy8cmbr3102@37 {
+			compatible = "cypress,cy8cmbr3102";
+			reg = <0x37>;
+			linux,keycodes = <BTN_0>, <BTN_1>;
+			autorepeat;
+		};
+
+		/* ... */
+	};