This patch add simple device tree bindings to
MELFAS MCS5000/5080 controller.
Signed-off-by: Beomho Seo <beomho.seo@xxxxxxxxxxx>
---
.../devicetree/bindings/input/mcs-touchkey.txt | 25 ++++++++++++++++++++
1 file changed, 25 insertions(+)
create mode 100644 Documentation/devicetree/bindings/input/mcs-touchkey.txt
diff --git a/Documentation/devicetree/bindings/input/mcs-touchkey.txt b/Documentation/devicetree/bindings/input/mcs-touchkey.txt
new file mode 100644
index 0000000..8364799
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/mcs-touchkey.txt
@@ -0,0 +1,25 @@
+* mcs_touchkey MELFAS MCS5000/5080 controller
+
+Required properties:
+- compatible: must be "mcs5000_touchkey" or "mcs5080_touchkey"
+- reg : I2C address of the chip
+- interrupts: interrupt to which the chip is connected
+- key_maxval: size of keycode table
+- code: key code for this device
+
+Example:
+
+ i2c_touch_key: i2c-gpio-0 {
+ /* ... */
+
+ touch_key@20 {
+ compatible = "mcs5080_touchkey";
+ reg = <0x20>;
+ interrupt-patrent = <gpj0>;
+ key_maxval = <2>;
+ linux, code = <0x0000009e
+ 0x000000a9>;
+ };
+
+ /* ... */
+ };
--
1.7.9.5
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