From: Sebastian Reichel <sre@kernel.org>
To: Hans Verkuil <hans.verkuil@cisco.com>, linux-media@vger.kernel.org
Cc: Tony Lindgren <tony@atomide.com>,
Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, Sebastian Reichel <sre@kernel.org>
Subject: [PATCHv3 2/4] [media] si4713: add DT binding documentation
Date: Mon, 10 Nov 2014 21:34:42 +0100 [thread overview]
Message-ID: <1415651684-3894-3-git-send-email-sre@kernel.org> (raw)
In-Reply-To: <1415651684-3894-1-git-send-email-sre@kernel.org>
This patch adds the DT bindings documentation for Silicon Labs Si4713 FM
radio transmitter.
Signed-off-by: Sebastian Reichel <sre@kernel.org>
---
Documentation/devicetree/bindings/media/si4713.txt | 30 ++++++++++++++++++++++
1 file changed, 30 insertions(+)
create mode 100644 Documentation/devicetree/bindings/media/si4713.txt
diff --git a/Documentation/devicetree/bindings/media/si4713.txt b/Documentation/devicetree/bindings/media/si4713.txt
new file mode 100644
index 0000000..5ee5552
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/si4713.txt
@@ -0,0 +1,30 @@
+* Silicon Labs FM Radio transmitter
+
+The Silicon Labs Si4713 is an FM radio transmitter with receive power scan
+supporting 76-108 MHz. It includes an RDS encoder and has both, a stereo-analog
+and a digital interface, which supports I2S, left-justified and a custom
+DSP-mode format. It is programmable through an I2C interface.
+
+Required Properties:
+- compatible: Should contain "silabs,si4713"
+- reg: the I2C address of the device
+
+Optional Properties:
+- interrupts-extended: Interrupt specifier for the chips interrupt
+- reset-gpios: GPIO specifier for the chips reset line
+- vdd-supply: phandle for Vdd regulator
+- vio-supply: phandle for Vio regulator
+
+Example:
+
+&i2c2 {
+ fmtx: si4713@63 {
+ compatible = "silabs,si4713";
+ reg = <0x63>;
+
+ interrupts-extended = <&gpio2 21 IRQ_TYPE_EDGE_FALLING>; /* 53 */
+ reset-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>; /* 163 */
+ vio-supply = <&vio>;
+ vdd-supply = <&vaux1>;
+ };
+};
--
2.1.1
next prev parent reply other threads:[~2014-11-10 20:35 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-10 20:34 [PATCHv3 0/4] [media] si4713 DT binding Sebastian Reichel
2014-11-10 20:34 ` [PATCHv3 1/4] [media] si4713: add device tree support Sebastian Reichel
2014-11-10 20:34 ` Sebastian Reichel [this message]
2014-11-10 20:34 ` [PATCHv3 3/4] ARM: OMAP2: RX-51: update si4713 platform data Sebastian Reichel
2014-11-10 20:37 ` Tony Lindgren
2014-11-10 20:34 ` [PATCHv3 4/4] [media] si4713: cleanup " Sebastian Reichel
2014-11-10 20:37 ` [PATCHv3 0/4] [media] si4713 DT binding Tony Lindgren
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