Commit | Line | Data |
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8de2ae2a NC |
1 | Freescale i.MX audio complex with WM8962 codec |
2 | ||
3 | Required properties: | |
6a6dec83 NC |
4 | |
5 | - compatible : "fsl,imx-audio-wm8962" | |
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 WM8962 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, WM8962 | |
17 | pins, and the jacks on the board: | |
18 | ||
19 | Power supplies: | |
20 | * Mic Bias | |
21 | ||
22 | Board connectors: | |
23 | * Mic Jack | |
24 | * Headphone Jack | |
25 | * Ext Spk | |
26 | ||
27 | - mux-int-port : The internal port of the i.MX audio muxer (AUDMUX) | |
28 | ||
29 | - mux-ext-port : The external port of the i.MX audio muxer | |
8de2ae2a NC |
30 | |
31 | Note: The AUDMUX port numbering should start at 1, which is consistent with | |
32 | hardware manual. | |
33 | ||
34 | Example: | |
35 | ||
36 | sound { | |
37 | compatible = "fsl,imx6q-sabresd-wm8962", | |
38 | "fsl,imx-audio-wm8962"; | |
39 | model = "wm8962-audio"; | |
40 | ssi-controller = <&ssi2>; | |
41 | audio-codec = <&codec>; | |
42 | audio-routing = | |
43 | "Headphone Jack", "HPOUTL", | |
44 | "Headphone Jack", "HPOUTR", | |
45 | "Ext Spk", "SPKOUTL", | |
46 | "Ext Spk", "SPKOUTR", | |
47 | "MICBIAS", "AMIC", | |
48 | "IN3R", "MICBIAS", | |
49 | "DMIC", "MICBIAS", | |
50 | "DMICDAT", "DMIC"; | |
51 | mux-int-port = <2>; | |
52 | mux-ext-port = <3>; | |
53 | }; |