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authorHebbar, Gururaja <gururaja.hebbar@ti.com>2012-08-27 18:56:44 +0530
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-08-27 10:25:58 -0700
commitc24fdc886fde9ce7bda8115b9c2b338818796c65 (patch)
tree96b462c67fbf11093cf35f88cbd421c181788197 /Documentation/devicetree/bindings/sound/tlv320aic3x.txt
parent2a9a9c876fd6486978a24cd8bc72bd1aeb228b7b (diff)
ASoC: tlv320aic3x: Add device tree bindings
Device tree support for tlv320aic3x CODEC driver. Signed-off-by: Hebbar, Gururaja <gururaja.hebbar@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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+Texas Instruments - tlv320aic3x Codec module
+
+The tlv320aic3x serial control bus communicates through I2C protocols
+
+Required properties:
+- compatible - "string" - "ti,tlv320aic3x"
+- reg - <int> - I2C slave address
+
+
+Optional properties:
+
+- gpio-reset - gpio pin number used for codec reset
+- ai3x-gpio-func - <array of 2 int> - AIC3X_GPIO1 & AIC3X_GPIO2 Functionality
+
+Example:
+
+tlv320aic3x: tlv320aic3x@1b {
+ compatible = "ti,tlv320aic3x";
+ reg = <0x1b>;
+};