| Freescale i.MX audio complex with SGTL5000 codec |
| |
| Required properties: |
| |
| - compatible : "fsl,imx-audio-sgtl5000" |
| |
| - model : The user-visible name of this sound complex |
| |
| - ssi-controller : The phandle of the i.MX SSI controller |
| |
| - audio-codec : The phandle of the SGTL5000 audio codec |
| |
| - audio-routing : A list of the connections between audio components. |
| Each entry is a pair of strings, the first being the |
| connection's sink, the second being the connection's |
| source. Valid names could be power supplies, SGTL5000 |
| pins, and the jacks on the board: |
| |
| Power supplies: |
| * Mic Bias |
| |
| SGTL5000 pins: |
| * MIC_IN |
| * LINE_IN |
| * HP_OUT |
| * LINE_OUT |
| |
| Board connectors: |
| * Mic Jack |
| * Line In Jack |
| * Headphone Jack |
| * Line Out Jack |
| * Ext Spk |
| |
| - mux-int-port : The internal port of the i.MX audio muxer (AUDMUX) |
| |
| - mux-ext-port : The external port of the i.MX audio muxer |
| |
| Note: The AUDMUX port numbering should start at 1, which is consistent with |
| hardware manual. |
| |
| Example: |
| |
| sound { |
| compatible = "fsl,imx51-babbage-sgtl5000", |
| "fsl,imx-audio-sgtl5000"; |
| model = "imx51-babbage-sgtl5000"; |
| ssi-controller = <&ssi1>; |
| audio-codec = <&sgtl5000>; |
| audio-routing = |
| "MIC_IN", "Mic Jack", |
| "Mic Jack", "Mic Bias", |
| "Headphone Jack", "HP_OUT"; |
| mux-int-port = <1>; |
| mux-ext-port = <3>; |
| }; |
