About Kernel Documentation Linux Kernel Contact Linux Resources Linux Blog

Documentation / devicetree / bindings / sound / tlv320aic3x.txt




Custom Search

Based on kernel version 3.9. Page generated on 2013-05-02 23:01 EST.

1	Texas Instruments - tlv320aic3x Codec module
2	
3	The tlv320aic3x serial control bus communicates through I2C protocols
4	
5	Required properties:
6	- compatible - "string" -  "ti,tlv320aic3x"
7	- reg - <int> -  I2C slave address
8	
9	
10	Optional properties:
11	
12	- gpio-reset - gpio pin number used for codec reset
13	- ai3x-gpio-func - <array of 2 int> - AIC3X_GPIO1 & AIC3X_GPIO2 Functionality
14	- ai3x-micbias-vg - MicBias Voltage required.
15		1 - MICBIAS output is powered to 2.0V,
16		2 - MICBIAS output is powered to 2.5V,
17		3 - MICBIAS output is connected to AVDD,
18		If this node is not mentioned or if the value is incorrect, then MicBias
19		is powered down.
20	
21	Example:
22	
23	tlv320aic3x: tlv320aic3x@1b {
24		compatible = "ti,tlv320aic3x";
25		reg = <0x1b>;
26	};
Hide Line Numbers
About Kernel Documentation Linux Kernel Contact Linux Resources Linux Blog
Information is copyright its respective author. All material is available from the Linux Kernel Source distributed under a GPL License. This page is provided as a free service by mjmwired.net.