summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/sound/ak5386.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/devicetree/bindings/sound/ak5386.txt')
-rw-r--r--Documentation/devicetree/bindings/sound/ak5386.txt23
1 files changed, 23 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/ak5386.txt b/Documentation/devicetree/bindings/sound/ak5386.txt
new file mode 100644
index 000000000..ec3df3abb
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/ak5386.txt
@@ -0,0 +1,23 @@
+AK5386 Single-ended 24-Bit 192kHz delta-sigma ADC
+
+This device has no control interface.
+
+Required properties:
+
+ - compatible : "asahi-kasei,ak5386"
+
+Optional properties:
+
+ - reset-gpio : a GPIO spec for the reset/power down pin.
+ If specified, it will be deasserted at probe time.
+ - va-supply : a regulator spec, providing 5.0V
+ - vd-supply : a regulator spec, providing 3.3V
+
+Example:
+
+spdif: ak5386@0 {
+ compatible = "asahi-kasei,ak5386";
+ reset-gpio = <&gpio0 23>;
+ va-supply = <&vdd_5v0_reg>;
+ vd-supply = <&vdd_3v3_reg>;
+};