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diff --git a/Documentation/devicetree/bindings/input/qcom,pm8921-keypad.yaml b/Documentation/devicetree/bindings/input/qcom,pm8921-keypad.yaml
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+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/qcom,pm8921-keypad.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm PM8921 PMIC KeyPad
+
+maintainers:
+  - Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
+
+allOf:
+  - $ref: input.yaml#
+  - $ref: matrix-keymap.yaml#
+
+properties:
+  compatible:
+    enum:
+      - qcom,pm8058-keypad
+      - qcom,pm8921-keypad
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    items:
+      - description: key sense
+      - description: key stuck
+
+  wakeup-source:
+    type: boolean
+    description: use any event on keypad as wakeup event
+
+  linux,keypad-wakeup:
+    type: boolean
+    deprecated: true
+    description: legacy version of the wakeup-source property
+
+  debounce:
+    description:
+      Time in microseconds that key must be pressed or
+      released for state change interrupt to trigger.
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+  scan-delay:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: time in microseconds to pause between successive scans of the
+      matrix array
+
+  row-hold:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: time in nanoseconds to pause between scans of each row in the
+      matrix array.
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - linux,keymap
+
+unevaluatedProperties: false
+
+examples:
+  - |
+   #include <dt-bindings/input/input.h>
+   #include <dt-bindings/interrupt-controller/irq.h>
+   pmic {
+       #address-cells = <1>;
+       #size-cells = <0>;
+
+       keypad@148 {
+           compatible = "qcom,pm8921-keypad";
+           reg = <0x148>;
+           interrupt-parent = <&pmicintc>;
+           interrupts = <74 IRQ_TYPE_EDGE_RISING>, <75 IRQ_TYPE_EDGE_RISING>;
+           linux,keymap = <
+               MATRIX_KEY(0, 0, KEY_VOLUMEUP)
+               MATRIX_KEY(0, 1, KEY_VOLUMEDOWN)
+               MATRIX_KEY(0, 2, KEY_CAMERA_FOCUS)
+               MATRIX_KEY(0, 3, KEY_CAMERA)
+           >;
+           keypad,num-rows = <1>;
+           keypad,num-columns = <5>;
+           debounce = <15>;
+           scan-delay = <32>;
+           row-hold = <91500>;
+       };
+   };
+...