From: Michael Stecklein <m-stecklein@ti.com>
To: Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>
Cc: <alsa-devel@alsa-project.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, "Andrew F . Davis" <afd@ti.com>,
Michael Stecklein <m-stecklein@ti.com>
Subject: [PATCH v2 1/2] dt-bindings: sound: add bindings for TAS6424
Date: Mon, 17 Jul 2017 11:25:46 -0500 [thread overview]
Message-ID: <1500308747-27973-2-git-send-email-m-stecklein@ti.com> (raw)
In-Reply-To: <1500308747-27973-1-git-send-email-m-stecklein@ti.com>
Add the bindings for the TAS6424 digital amplifier.
Signed-off-by: Michael Stecklein <m-stecklein@ti.com>
---
.../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
WARNING: multiple messages have this Message-ID (diff)
From: Michael Stecklein <m-stecklein@ti.com>
To: Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>
Cc: Michael Stecklein <m-stecklein@ti.com>,
devicetree@vger.kernel.org, alsa-devel@alsa-project.org,
linux-kernel@vger.kernel.org, "Andrew F . Davis" <afd@ti.com>
Subject: [PATCH v2 1/2] dt-bindings: sound: add bindings for TAS6424
Date: Mon, 17 Jul 2017 11:25:46 -0500 [thread overview]
Message-ID: <1500308747-27973-2-git-send-email-m-stecklein@ti.com> (raw)
In-Reply-To: <1500308747-27973-1-git-send-email-m-stecklein@ti.com>
Add the bindings for the TAS6424 digital amplifier.
Signed-off-by: Michael Stecklein <m-stecklein@ti.com>
---
.../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
next prev parent reply other threads:[~2017-07-17 16:27 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-17 16:25 [PATCH v2 0/2] Add support for TI TAS6424 digital amplifier Michael Stecklein
2017-07-17 16:25 ` Michael Stecklein
2017-07-17 16:25 ` Michael Stecklein [this message]
2017-07-17 16:25 ` [PATCH v2 1/2] dt-bindings: sound: add bindings for TAS6424 Michael Stecklein
2017-07-17 20:24 ` Rob Herring
2017-07-17 20:24 ` Rob Herring
2017-07-17 16:25 ` [PATCH v2 2/2] ASoC: add support for TAS6424 digital amplifier Michael Stecklein
2017-07-17 16:25 ` Michael Stecklein
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