summaryrefslogtreecommitdiffstats
path: root/kernel/Documentation/devicetree/bindings/sound/tas2552.txt
diff options
context:
space:
mode:
Diffstat (limited to 'kernel/Documentation/devicetree/bindings/sound/tas2552.txt')
-rw-r--r--kernel/Documentation/devicetree/bindings/sound/tas2552.txt26
1 files changed, 26 insertions, 0 deletions
diff --git a/kernel/Documentation/devicetree/bindings/sound/tas2552.txt b/kernel/Documentation/devicetree/bindings/sound/tas2552.txt
new file mode 100644
index 000000000..55e2a0af5
--- /dev/null
+++ b/kernel/Documentation/devicetree/bindings/sound/tas2552.txt
@@ -0,0 +1,26 @@
+Texas Instruments - tas2552 Codec module
+
+The tas2552 serial control bus communicates through I2C protocols
+
+Required properties:
+ - compatible - One of:
+ "ti,tas2552" - TAS2552
+ - reg - I2C slave address
+ - supply-*: Required supply regulators are:
+ "vbat" battery voltage
+ "iovdd" I/O Voltage
+ "avdd" Analog DAC Voltage
+
+Optional properties:
+ - enable-gpio - gpio pin to enable/disable the device
+
+Example:
+
+tas2552: tas2552@41 {
+ compatible = "ti,tas2552";
+ reg = <0x41>;
+ enable-gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>;
+};
+
+For more product information please see the link below:
+http://www.ti.com/product/TAS2552