1Texas Instruments - tlv320aic32x4 Codec module
2
3The tlv320aic32x4 serial control bus communicates through I2C protocols
4
5Required properties:
6 - compatible - "string" - One of:
7	"ti,tlv320aic32x4" TLV320AIC3204
8	"ti,tlv320aic32x6" TLV320AIC3206, TLV320AIC3256
9 - reg: I2C slave address
10 - supply-*: Required supply regulators are:
11    "iov" - digital IO power supply
12    "ldoin" - LDO power supply
13    "dv" - Digital core power supply
14    "av" - Analog core power supply
15    If you supply ldoin, dv and av are optional. Otherwise they are required
16   See regulator/regulator.txt for more information about the detailed binding
17   format.
18
19Optional properties:
20 - reset-gpios: Reset-GPIO phandle with args as described in gpio/gpio.txt
21 - clocks/clock-names: Clock named 'mclk' for the master clock of the codec.
22   See clock/clock-bindings.txt for information about the detailed format.
23 - aic32x4-gpio-func - <array of 5 int>
24	- Types are defined in include/sound/tlv320aic32x4.h
25
26
27Example:
28
29codec: tlv320aic32x4@18 {
30	compatible = "ti,tlv320aic32x4";
31	reg = <0x18>;
32	clocks = <&clks 201>;
33	clock-names = "mclk";
34	aic32x4-gpio-func= <
35			0xff /* AIC32X4_MFPX_DEFAULT_VALUE */
36			0xff /* AIC32X4_MFPX_DEFAULT_VALUE */
37			0x04 /* MFP3 AIC32X4_MFP3_GPIO_ENABLED */
38			0xff /* AIC32X4_MFPX_DEFAULT_VALUE */
39			0x08 /* MFP5 AIC32X4_MFP5_GPIO_INPUT */
40		>;
41};
42