hc
2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
ROCKCHIP with MAX98090 CODEC
 
Required properties:
- compatible: "rockchip,rockchip-audio-max98090"
- rockchip,model: The user-visible name of this sound complex
- rockchip,i2s-controller: The phandle of the Rockchip I2S controller that's
  connected to the CODEC
 
Optional properties:
- rockchip,audio-codec: The phandle of the MAX98090 audio codec.
- rockchip,headset-codec: The phandle of Ext chip for jack detection. This is
                          required if there is rockchip,audio-codec.
- rockchip,hdmi-codec: The phandle of HDMI device for HDMI codec.
 
Example:
 
/* For max98090-only board. */
sound {
   compatible = "rockchip,rockchip-audio-max98090";
   rockchip,model = "ROCKCHIP-I2S";
   rockchip,i2s-controller = <&i2s>;
   rockchip,audio-codec = <&max98090>;
   rockchip,headset-codec = <&headsetcodec>;
};
 
/* For HDMI-only board. */
sound {
   compatible = "rockchip,rockchip-audio-max98090";
   rockchip,model = "ROCKCHIP-I2S";
   rockchip,i2s-controller = <&i2s>;
   rockchip,hdmi-codec = <&hdmi>;
};
 
/* For max98090 plus HDMI board. */
sound {
   compatible = "rockchip,rockchip-audio-max98090";
   rockchip,model = "ROCKCHIP-I2S";
   rockchip,i2s-controller = <&i2s>;
   rockchip,audio-codec = <&max98090>;
   rockchip,headset-codec = <&headsetcodec>;
   rockchip,hdmi-codec = <&hdmi>;
};