1 Mediatek MT6358 Audio Codec 1 Mediatek MT6358 Audio Codec
2 2
3 The communication between MT6358 and SoC is th 3 The communication between MT6358 and SoC is through Mediatek PMIC wrapper.
4 For more detail, please visit Mediatek PMIC wr 4 For more detail, please visit Mediatek PMIC wrapper documentation.
5 5
6 Must be a child node of PMIC wrapper. 6 Must be a child node of PMIC wrapper.
7 7
8 Required properties: 8 Required properties:
9 9
10 - compatible - "string" - One of: !! 10 - compatible : "mediatek,mt6358-sound".
11 "mediatek,mt6358-sound" <<
12 "mediatek,mt6366-sound" <<
13 - Avdd-supply : power source of AVDD 11 - Avdd-supply : power source of AVDD
14 12
15 Optional properties: 13 Optional properties:
16 - mediatek,dmic-mode : Indicates how many data 14 - mediatek,dmic-mode : Indicates how many data pins are used to transmit two
17 channels of PDM signal. 0 means two wi 15 channels of PDM signal. 0 means two wires, 1 means one wire. Default
18 value is 0. 16 value is 0.
19 17
20 Example: 18 Example:
21 19
22 mt6358_snd { 20 mt6358_snd {
23 compatible = "mediatek,mt6358-sound"; 21 compatible = "mediatek,mt6358-sound";
24 Avdd-supply = <&mt6358_vaud28_reg>; 22 Avdd-supply = <&mt6358_vaud28_reg>;
25 mediatek,dmic-mode = <0>; 23 mediatek,dmic-mode = <0>;
26 }; 24 };
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