51 lines · yaml
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/input/ibm,op-panel.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: IBM Operation Panel8 9maintainers:10 - Eddie James <eajames@linux.ibm.com>11 12allOf:13 - $ref: input.yaml#14 15description: |16 The IBM Operation Panel provides a simple interface to control the connected17 server. It has a display and three buttons: two directional arrows and one18 'Enter' button.19 20properties:21 compatible:22 const: ibm,op-panel23 24 reg:25 maxItems: 126 27 linux,keycodes:28 minItems: 129 maxItems: 330 31required:32 - compatible33 - reg34 35additionalProperties: false36 37examples:38 - |39 #include <dt-bindings/i2c/i2c.h>40 #include <dt-bindings/input/input.h>41 i2c {42 #address-cells = <1>;43 #size-cells = <0>;44 45 ibm-op-panel@62 {46 compatible = "ibm,op-panel";47 reg = <(0x62 | I2C_OWN_SLAVE_ADDRESS)>;48 linux,keycodes = <KEY_UP>, <KEY_DOWN>, <KEY_ENTER>;49 };50 };51