xref: /OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/sound/tpa6130a2.txt (revision 4882a59341e53eb6f0b4789bf948001014eff981) 
1*4882a593SmuzhiyunTexas Instruments - tpa6130a2 Codec module
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3*4882a593SmuzhiyunThe tpa6130a2 serial control bus communicates through I2C protocols
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5*4882a593SmuzhiyunRequired properties:
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7*4882a593Smuzhiyun- compatible - "string" - One of:
8*4882a593Smuzhiyun    "ti,tpa6130a2" - TPA6130A2
9*4882a593Smuzhiyun    "ti,tpa6140a2" - TPA6140A2
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12*4882a593Smuzhiyun- reg - <int> -  I2C slave address
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14*4882a593Smuzhiyun- Vdd-supply - <phandle> - power supply regulator
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16*4882a593SmuzhiyunOptional properties:
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18*4882a593Smuzhiyun- power-gpio - gpio pin to power the device
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20*4882a593SmuzhiyunExample:
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22*4882a593Smuzhiyuntpa6130a2: tpa6130a2@60 {
23*4882a593Smuzhiyun	compatible = "ti,tpa6130a2";
24*4882a593Smuzhiyun	reg = <0x60>;
25*4882a593Smuzhiyun	Vdd-supply = <&vmmc2>;
26*4882a593Smuzhiyun	power-gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>;
27*4882a593Smuzhiyun};
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