Add the bindings for the TAS6424 digital amplifier.
Signed-off-by: Michael Stecklein <m-stecklein@xxxxxx>
---
.../devicetree/bindings/sound/ti,tas6424.txt | 31 ++++++++++++++++++++++
1 file changed, 31 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/ti,tas6424.txt
diff --git a/Documentation/devicetree/bindings/sound/ti,tas6424.txt b/Documentation/devicetree/bindings/sound/ti,tas6424.txt
new file mode 100644
index 0000000..27227b1
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ti,tas6424.txt
@@ -0,0 +1,31 @@
+Texas Instruments TAS6424 Quad-Channel Audio amplifier
+
+The TAS6424 serial control bus communicates through I2C protocols.
+
+Required properties:
+ - compatible - One of: "ti,tas6424" - TAS6424
+ - reg - I2C slave address
+ - sound-dai-cells: must be equal to 0
+
+Optional properties:
+ - pinctrl-names, pinctrl-0 - Please refer to pinctrl-bindings.txt
+ - interrupts-extended - describe the interrupt line used to inform the
+ host. Please refer to interrupt-controller/interrupts.txt
+
+Example:
+
+tas6424: tas6424@6a {
+ #sound-dai-cells = <0>;
+
+ status = "okay";
+
+ compatible = "ti,tas6424";
+ reg = <0x6a>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&tas6424_int_pin>;
+ interrupts-extended = <&gpio1 28 IRQ_TYPE_EDGE_FALLING>;
+};
+
+For more product information please see the link below:
+http://www.ti.com/product/TAS6424-Q1
--
2.7.4
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