ASoC: gtm601: Document GTM601 bindings
authorMarek Belisko <marek@goldelico.com>
Thu, 7 May 2015 19:29:31 +0000 (21:29 +0200)
committerMark Brown <broonie@kernel.org>
Fri, 8 May 2015 11:04:15 +0000 (12:04 +0100)
Add small documentation for GTM601 UMTS modem audio interface.

Signed-off-by: Marek Belisko <marek@goldelico.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Documentation/devicetree/bindings/sound/gtm601.txt [new file with mode: 0644]

diff --git a/Documentation/devicetree/bindings/sound/gtm601.txt b/Documentation/devicetree/bindings/sound/gtm601.txt
new file mode 100644 (file)
index 0000000..5efc8c0
--- /dev/null
@@ -0,0 +1,13 @@
+GTM601 UMTS modem audio interface CODEC
+
+This device has no configuration interface. Sample rate is fixed - 8kHz.
+
+Required properties:
+
+  - compatible : "option,gtm601"
+
+Example:
+
+codec: gtm601_codec {
+       compatible = "option,gtm601";
+};