diff --git a/Documentation/devicetree/bindings/sound/madera.txt b/Documentation/devicetree/bindings/sound/madera.txt
new file mode 100644
index 000000000000..5e669ce552f4
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/madera.txt
@@ -0,0 +1,67 @@
+Cirrus Logic Madera class audio codecs
+
+This describes audio configuration bindings for these codecs.
+
+See also the core bindings for the parent MFD driver:
+See Documentation/devicetree/bindings/mfd/madera.txt
+
+and defines for values used in these bindings:
+include/dt-bindings/sound/madera.h
+
+These properties are all contained in the parent MFD node.
+
+Optional properties:
+  - cirrus,dmic-ref : Indicates how the MICBIAS pins have been externally
+    connected to DMICs on each input, one cell per input.
+    <IN1 IN2 IN3 ...>
+    A value of 0 indicates MICVDD and is the default, other values depend on the
+    codec:
+    For CS47L35 one of the CS47L35_DMIC_REF_xxx values
+    For all other codecs one of the MADERA_DMIC_REF_xxx values
+    Also see the datasheet for a description of the INn_DMIC_SUP field.
+
+  - cirrus,inmode : A list of input mode settings for each input. A maximum of
+    16 cells, with four cells per input in the order INnAL, INnAR INnBL INnBR.
+    For non-muxed inputs the first two cells for that input set the mode for
+    the left and right channel and the second two cells must be 0.
+    For muxed inputs the first two cells for that input set the mode of the
+    left and right A inputs and the second two cells set the mode of the left
+    and right B inputs.
+    Valid mode values are one of the MADERA_INMODE_xxx. If the array is shorter
+    than the number of inputs the unspecified inputs default to
+    MADERA_INMODE_DIFF.
+
+  - cirrus,out-mono : Mono bit for each output, maximum of six cells if the
+    array is shorter outputs will be set to stereo.
+
+  - cirrus,max-channels-clocked : Maximum number of channels that I2S clocks
+    will be generated for. Useful when clock master for systems where the I2S
+    bus has multiple data lines.
+    One cell for each AIF, use a value of zero for AIFs that should be handled
+    normally.
+
+  - cirrus,pdm-fmt : PDM speaker data format, must contain 2 cells
+    (OUT5 and OUT6). See the PDM_SPKn_FMT field in the datasheet for a
+    description of this value.
+    The second cell is ignored for codecs that do not have OUT6.
+
+  - cirrus,pdm-mute : PDM mute format, must contain 2 cells
+    (OUT5 and OUT6). See the PDM_SPKn_CTRL_1 register in the datasheet for a
+    description of this value.
+    The second cell is ignored for codecs that do not have OUT6.
+
+Example:
+
+cs47l35@0 {
+	compatible = "cirrus,cs47l35";
+
+	cirrus,dmic-ref = <0 0 CS47L35_DMIC_REF_MICBIAS1B 0>;
+	cirrus,inmode = <
+		MADERA_INMODE_DMIC MADERA_INMODE_DMIC /* IN1A digital */
+		MADERA_INMODE_SE   MADERA_INMODE_SE   /* IN1B single-ended */
+		MADERA_INMODE_DIFF MADERA_INMODE_DIFF /* IN2 differential */
+		0 0 	/* not used on this codec */
+	>;
+	cirrus,out-mono = <0 0 0 0 0 0>;
+	cirrus,max-channels-clocked = <2 0 0>;
+};
diff --git a/MAINTAINERS b/MAINTAINERS
index b3d686fba562..c35d1f72bc73 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3915,6 +3915,7 @@ W:	https://github.com/CirrusLogic/linux-drivers/wiki
 S:	Supported
 F:	Documentation/devicetree/bindings/mfd/madera.txt
 F:	Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
+F:	include/dt-bindings/sound/madera*
 F:	include/linux/irqchip/irq-madera*
 F:	include/linux/mfd/madera/*
 F:	drivers/gpio/gpio-madera*
diff --git a/include/dt-bindings/sound/madera.h b/include/dt-bindings/sound/madera.h
new file mode 100644
index 000000000000..9ff4eae5259b
--- /dev/null
+++ b/include/dt-bindings/sound/madera.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Device Tree defines for Madera codecs
+ *
+ * Copyright (C) 2016-2017 Cirrus Logic, Inc. and
+ *                         Cirrus Logic International Semiconductor Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef DT_BINDINGS_SOUND_MADERA_H
+#define DT_BINDINGS_SOUND_MADERA_H
+
+#define MADERA_INMODE_DIFF		0
+#define MADERA_INMODE_SE		1
+#define MADERA_INMODE_DMIC		2
+
+#define MADERA_DMIC_REF_MICVDD		0
+#define MADERA_DMIC_REF_MICBIAS1	1
+#define MADERA_DMIC_REF_MICBIAS2	2
+#define MADERA_DMIC_REF_MICBIAS3	3
+
+#define CS47L35_DMIC_REF_MICBIAS1B	1
+#define CS47L35_DMIC_REF_MICBIAS2A	2
+#define CS47L35_DMIC_REF_MICBIAS2B	3
+
+#endif