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+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/input/ibm,op-panel.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: IBM Operation Panel
+
+maintainers:
+ - Eddie James <eajames@linux.ibm.com>
+
+allOf:
+ - $ref: input.yaml#
+
+description: |
+ The IBM Operation Panel provides a simple interface to control the connected
+ server. It has a display and three buttons: two directional arrows and one
+ 'Enter' button.
+
+properties:
+ compatible:
+ const: ibm,op-panel
+
+ reg:
+ maxItems: 1
+
+ linux,keycodes:
+ minItems: 1
+ maxItems: 3
+
+required:
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/i2c/i2c.h>
+ #include <dt-bindings/input/input.h>
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ibm-op-panel@62 {
+ compatible = "ibm,op-panel";
+ reg = <(0x62 | I2C_OWN_SLAVE_ADDRESS)>;
+ linux,keycodes = <KEY_UP>, <KEY_DOWN>, <KEY_ENTER>;
+ };
+ };