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