summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/sound/wlf,wm8974.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/devicetree/bindings/sound/wlf,wm8974.txt')
-rw-r--r--Documentation/devicetree/bindings/sound/wlf,wm8974.txt15
1 files changed, 15 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/wlf,wm8974.txt b/Documentation/devicetree/bindings/sound/wlf,wm8974.txt
new file mode 100644
index 000000000..01d3a7c83
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/wlf,wm8974.txt
@@ -0,0 +1,15 @@
+WM8974 audio CODEC
+
+This device supports both I2C and SPI (configured with pin strapping
+on the board).
+
+Required properties:
+ - compatible: "wlf,wm8974"
+ - reg: the I2C address or SPI chip select number of the device
+
+Examples:
+
+codec: wm8974@1a {
+ compatible = "wlf,wm8974";
+ reg = <0x1a>;
+};