Commit | Line | Data |
---|---|---|
c448303e SG |
1 | Freescale i.MX audio complex with SGTL5000 codec |
2 | ||
3 | Required properties: | |
afa1fde6 NC |
4 | |
5 | - compatible : "fsl,imx-audio-sgtl5000" | |
6 | ||
7 | - model : The user-visible name of this sound complex | |
8 | ||
9 | - ssi-controller : The phandle of the i.MX SSI controller | |
10 | ||
11 | - audio-codec : The phandle of the SGTL5000 audio codec | |
12 | ||
13 | - audio-routing : A list of the connections between audio components. | |
14 | Each entry is a pair of strings, the first being the | |
15 | connection's sink, the second being the connection's | |
16 | source. Valid names could be power supplies, SGTL5000 | |
17 | pins, and the jacks on the board: | |
18 | ||
19 | Power supplies: | |
20 | * Mic Bias | |
21 | ||
22 | SGTL5000 pins: | |
23 | * MIC_IN | |
24 | * LINE_IN | |
25 | * HP_OUT | |
26 | * LINE_OUT | |
27 | ||
28 | Board connectors: | |
29 | * Mic Jack | |
30 | * Line In Jack | |
31 | * Headphone Jack | |
32 | * Line Out Jack | |
33 | * Ext Spk | |
34 | ||
35 | - mux-int-port : The internal port of the i.MX audio muxer (AUDMUX) | |
36 | ||
37 | - mux-ext-port : The external port of the i.MX audio muxer | |
c448303e SG |
38 | |
39 | Note: The AUDMUX port numbering should start at 1, which is consistent with | |
40 | hardware manual. | |
41 | ||
42 | Example: | |
43 | ||
44 | sound { | |
45 | compatible = "fsl,imx51-babbage-sgtl5000", | |
46 | "fsl,imx-audio-sgtl5000"; | |
47 | model = "imx51-babbage-sgtl5000"; | |
48 | ssi-controller = <&ssi1>; | |
49 | audio-codec = <&sgtl5000>; | |
172b4c5c | 50 | audio-routing = |
065899c9 | 51 | "MIC_IN", "Mic Jack", |
172b4c5c | 52 | "Mic Jack", "Mic Bias", |
172b4c5c | 53 | "Headphone Jack", "HP_OUT"; |
c448303e SG |
54 | mux-int-port = <1>; |
55 | mux-ext-port = <3>; | |
56 | }; |