1 files changed, 15 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/sound/mrvl,pxa2xx-pcm.txt b/Documentation/devicetree/bindings/sound/mrvl,pxa2xx-pcm.txt
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index 000000000000..551fbb8348c2
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+++ b/Documentation/devicetree/bindings/sound/mrvl,pxa2xx-pcm.txt
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+DT bindings for ARM PXA2xx PCM platform driver
+
+This is just a dummy driver that registers the PXA ASoC platform driver.
+It does not have any resources assigned.
+
+Required properties:
+
+        - compatible            'mrvl,pxa-pcm-audio'
+
+Example:
+
+        pxa_pcm_audio: snd_soc_pxa_audio {
+                compatible = "mrvl,pxa-pcm-audio";
+        };
+