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authorLeon Romanovsky <leon@leon.nu>2012-01-31 09:29:45 +0200
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-01-31 19:36:17 +0000
commit919c1e541dd766085546a620bd5569506d9033ce (patch)
tree2cad467e410f62295056aa15fb37ecc009dc0561 /Documentation
parentb4dc0a75afb93f317eb3ad0a4d91f7ccfd01cd15 (diff)
downloadop-kernel-dev-919c1e541dd766085546a620bd5569506d9033ce.zip
op-kernel-dev-919c1e541dd766085546a620bd5569506d9033ce.tar.gz
ASoC: ALC5632: Add device tree binding documentation
Document the device tree binding for the ALC5632 codec and update vendor specific prefix for the Realtek. Signed-off-by: Leon Romanovsky <leon@leon.nu> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/sound/alc5632.txt24
-rw-r--r--Documentation/devicetree/bindings/vendor-prefixes.txt1
2 files changed, 25 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/alc5632.txt b/Documentation/devicetree/bindings/sound/alc5632.txt
new file mode 100644
index 0000000..8608f74
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/alc5632.txt
@@ -0,0 +1,24 @@
+ALC5632 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+ - compatible : "realtek,alc5632"
+
+ - reg : the I2C address of the device.
+
+ - gpio-controller : Indicates this device is a GPIO controller.
+
+ - #gpio-cells : Should be two. The first cell is the pin number and the
+ second cell is used to specify optional parameters (currently unused).
+
+Example:
+
+alc5632: alc5632@1e {
+ compatible = "realtek,alc5632";
+ reg = <0x1a>;
+
+ gpio-controller;
+ #gpio-cells = <2>;
+};
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index ecc6a6c..ca8ee14 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt
@@ -33,6 +33,7 @@ nxp NXP Semiconductors
powervr Imagination Technologies
qcom Qualcomm, Inc.
ramtron Ramtron International
+realtek Realtek Semiconductor Corp.
samsung Samsung Semiconductor
sbs Smart Battery System
schindler Schindler
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