From: Bartosz Golaszewski <bgolaszew...@baylibre.com>
Add the DT binding document for the onkey module of max77650.
Signed-off-by: Bartosz Golaszewski <bgolaszew...@baylibre.com>
Reviewed-by: Rob Herring <r...@kernel.org>
---
.../bindings/input/max77650-onkey.txt | 26 +++++++++++++++++++
1 file changed, 26 insertions(+)
create mode 100644 Documentation/devicetree/bindings/input/max77650-onkey.txt
diff --git a/Documentation/devicetree/bindings/input/max77650-onkey.txt
b/Documentation/devicetree/bindings/input/max77650-onkey.txt
new file mode 100644
index 000000000000..477dc74f452a
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/max77650-onkey.txt
@@ -0,0 +1,26 @@
+Onkey driver for MAX77650 PMIC from Maxim Integrated.
+
+This module is part of the MAX77650 MFD device. For more details
+see Documentation/devicetree/bindings/mfd/max77650.txt.
+
+The onkey controller is represented as a sub-node of the PMIC node on
+the device tree.
+
+Required properties:
+--------------------
+- compatible: Must be "maxim,max77650-onkey".
+
+Optional properties:
+- linux,code: The key-code to be reported when the key is pressed.
+ Defaults to KEY_POWER.
+- maxim,onkey-slide: The system's button is a slide switch, not the default
+ push button.
+
+Example:
+--------
+
+ onkey {
+ compatible = "maxim,max77650-onkey";
+ linux,code = <KEY_END>;
+ maxim,onkey-slide;
+ };
--
2.21.0
