| * SiRF atlas6 and prima2 internal audio codec and port based audio setups |
| |
| Required properties: |
| - compatible: "sirf,sirf-audio-card" |
| - sirf,audio-platform: phandle for the platform node |
| - sirf,audio-codec: phandle for the SiRF internal codec node |
| |
| Optional properties: |
| - hp-pa-gpios: Need to be present if the board need control external |
| headphone amplifier. |
| - spk-pa-gpios: Need to be present if the board need control external |
| speaker amplifier. |
| - hp-switch-gpios: Need to be present if the board capable to detect jack |
| insertion, removal. |
| |
| Available audio endpoints for the audio-routing table: |
| |
| Board connectors: |
| * Headset Stereophone |
| * Ext Spk |
| * Line In |
| * Mic |
| |
| SiRF internal audio codec pins: |
| * HPOUTL |
| * HPOUTR |
| * SPKOUT |
| * Ext Mic |
| * Mic Bias |
| |
| Example: |
| |
| sound { |
| compatible = "sirf,sirf-audio-card"; |
| sirf,audio-codec = <&audiocodec>; |
| sirf,audio-platform = <&audioport>; |
| hp-pa-gpios = <&gpio 44 0>; |
| spk-pa-gpios = <&gpio 46 0>; |
| hp-switch-gpios = <&gpio 45 0>; |
| }; |
| |