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Diffstat (limited to 'Documentation/devicetree/bindings/sound/tpa6130a2.txt')
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1 | Texas Instruments - tpa6130a2 Codec module | ||
2 | |||
3 | The tpa6130a2 serial control bus communicates through I2C protocols | ||
4 | |||
5 | Required properties: | ||
6 | |||
7 | - compatible - "string" - One of: | ||
8 | "ti,tpa6130a2" - TPA6130A2 | ||
9 | "ti,tpa6140a2" - TPA6140A2 | ||
10 | |||
11 | |||
12 | - reg - <int> - I2C slave address | ||
13 | |||
14 | - Vdd-supply - <phandle> - power supply regulator | ||
15 | |||
16 | Optional properties: | ||
17 | |||
18 | - power-gpio - gpio pin to power the device | ||
19 | |||
20 | Example: | ||
21 | |||
22 | tpa6130a2: tpa6130a2@60 { | ||
23 | compatible = "ti,tpa6130a2"; | ||
24 | reg = <0x60>; | ||
25 | Vdd-supply = <&vmmc2>; | ||
26 | power-gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>; | ||
27 | }; | ||