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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
commit03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch)
treefa581f6dc1c0596391690d1f67eceef3af8246dc /Documentation/devicetree/bindings/sound/rt5651.txt
parentd4e493caf788ef44982e131ff9c786546904d934 (diff)
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+RT5651 audio CODEC
+
+This device supports I2C only.
+
+Required properties:
+
+- compatible : "realtek,rt5651".
+
+- reg : The I2C address of the device.
+
+Optional properties:
+
+- realtek,in2-differential
+ Boolean. Indicate MIC2 input are differential, rather than single-ended.
+
+- realtek,dmic-en
+ Boolean. true if dmic is used.
+
+Pins on the device (for linking into audio routes) for RT5651:
+
+ * DMIC L1
+ * DMIC R1
+ * IN1P
+ * IN2P
+ * IN2N
+ * IN3P
+ * HPOL
+ * HPOR
+ * LOUTL
+ * LOUTR
+ * PDML
+ * PDMR
+
+Example:
+
+codec: rt5651@1a {
+ compatible = "realtek,rt5651";
+ reg = <0x1a>;
+ realtek,dmic-en = "true";
+ realtek,in2-diff = "false";
+};