Commit | Line | Data |
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9d5ef266 RZ |
1 | Freescale Digital Audio Mux (AUDMUX) device |
2 | ||
3 | Required properties: | |
5463c709 NC |
4 | |
5 | - compatible : "fsl,imx21-audmux" for AUDMUX version firstly used | |
6 | on i.MX21, or "fsl,imx31-audmux" for the version | |
7 | firstly used on i.MX31. | |
8 | ||
9 | - reg : Should contain AUDMUX registers location and length. | |
9d5ef266 | 10 | |
8548a464 MP |
11 | An initial configuration can be setup using child nodes. |
12 | ||
13 | Required properties of optional child nodes: | |
5463c709 NC |
14 | |
15 | - fsl,audmux-port : Integer of the audmux port that is configured by this | |
16 | child node. | |
17 | ||
18 | - fsl,port-config : List of configuration options for the specific port. | |
19 | For imx31-audmux and above, it is a list of tuples | |
20 | <ptcr pdcr>. For imx21-audmux it is a list of pcr | |
21 | values. | |
8548a464 | 22 | |
9d5ef266 RZ |
23 | Example: |
24 | ||
25 | audmux@021d8000 { | |
26 | compatible = "fsl,imx6q-audmux", "fsl,imx31-audmux"; | |
27 | reg = <0x021d8000 0x4000>; | |
28 | }; |