| * Intel High-definition Audio |
| |
| Configuration is set using 'verbs' which are blocks of 16 bytes of data each |
| with a different purpose, a little like a simple instruction set. |
| |
| Top-level node |
| -------------- |
| |
| Required properties: |
| - compatible: "intel,hd-audio" |
| - beep-verbs: list of verbs to send for a beep |
| |
| Optional properties |
| - intel,beep-nid: Node ID to use for beep (will be detected if not provided) |
| - codec-enable-gpio : The GPIO used to enable the audio codec |
| |
| Required subnodes: |
| - codecs: Contains a list of codec nodes |
| |
| |
| * Codec nodes |
| |
| Required properties: |
| - vendor-id: 16-bit vendor ID for audio codec |
| - device-id: 16-bit device ID for audio codec |
| - verbs: List of verbs, each 4 cells in length |
