blob: 27de48eb2519b6744f4175da43227d97f2b7e462 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
Freescale rpmsg i2s interface.
The rpmsg i2s is based on RPMSG that used communicating with M4 core,
which provides a synchronous audio interface that supports fullduplex
serial interfaces with frame synchronization such as I2S.
Required properties:
- compatible : Compatible list, contains "fsl,imx7ulp-rpmsg-i2s".
"fsl,imx8mq-rpmsg-i2s", "fsl,imx8qxp-rpmsg-i2s"
"fsl,imx8qm-rpmsg-i2s"
- fsl,audioindex : This is an index indicating the audio device index in
the M4 side.
Example:
rpmsg_i2s: rpmsg-i2s {
compatible = "fsl,imx7ulp-rpmsg-i2s";
/* the audio device index in m4 domain */
fsl,audioindex = <0> ;
status = "okay";
};
|
