new file mode 100644
@@ -0,0 +1,31 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/pf1550_onkey.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Onkey for PF1550 PMIC from NXP.
+
+maintainers:
+ - Samuel Kayode <samuel.kayode@savoirfairelinux.com>
+
+description: |
+ This module is part of the pf1550 MFD device. For more details
+ see Documentation/devicetree/bindings/mfd/pf1550.yaml.
+
+allOf:
+ - $ref: input.yaml#
+
+properties:
+ compatible:
+ const: fsl,pf1550-onkey
+
+ linux,keycodes:
+ description: Keycode to emit
+ default: 116 # KEY_POWER
+
+required:
+ - compatible
+additionalProperties: false
+
+...
Add the DT binding document for the onkey module of pf1550. Signed-off-by: Samuel Kayode <samuel.kayode@savoirfairelinux.com> --- .../bindings/input/pf1550_onkey.yaml | 31 +++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/pf1550_onkey.yaml