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Message-ID: <1500405604-23511-2-git-send-email-m-stecklein@ti.com>
Date: Tue, 18 Jul 2017 14:20:03 -0500
From: Michael Stecklein <m-stecklein@...com>
To: Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Jaroslav Kysela <perex@...ex.cz>,
Takashi Iwai <tiwai@...e.com>, Mark Brown <broonie@...nel.org>
CC: <alsa-devel@...a-project.org>, <devicetree@...r.kernel.org>,
<linux-kernel@...r.kernel.org>, "Andrew F . Davis" <afd@...com>,
Michael Stecklein <m-stecklein@...com>
Subject: [PATCH v3 1/2] dt-bindings: sound: add bindings for TAS6424
Add the bindings for the TAS6424 digital amplifier.
Signed-off-by: Michael Stecklein <m-stecklein@...com>
---
.../devicetree/bindings/sound/ti,tas6424.txt | 28 ++++++++++++++++++++++
1 file changed, 28 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..a8f4df8
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ti,tas6424.txt
@@ -0,0 +1,28 @@
+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
+
+Example:
+
+tas6424: tas6424@6a {
+
+ compatible = "ti,tas6424";
+ reg = <0x6a>;
+
+ #sound-dai-cells = <0>;
+
+ 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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