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 - "string" - One of:
11 "mediatek,mt6358-sound" 11 "mediatek,mt6358-sound"
12 "mediatek,mt6366-sound" 12 "mediatek,mt6366-sound"
13 - Avdd-supply : power source of AVDD 13 - Avdd-supply : power source of AVDD
14 14
15 Optional properties: 15 Optional properties:
16 - mediatek,dmic-mode : Indicates how many data 16 - mediatek,dmic-mode : Indicates how many data pins are used to transmit two
17 channels of PDM signal. 0 means two wi 17 channels of PDM signal. 0 means two wires, 1 means one wire. Default
18 value is 0. 18 value is 0.
19 19
20 Example: 20 Example:
21 21
22 mt6358_snd { 22 mt6358_snd {
23 compatible = "mediatek,mt6358-sound"; 23 compatible = "mediatek,mt6358-sound";
24 Avdd-supply = <&mt6358_vaud28_reg>; 24 Avdd-supply = <&mt6358_vaud28_reg>;
25 mediatek,dmic-mode = <0>; 25 mediatek,dmic-mode = <0>;
26 }; 26 };
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