summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/sound/pcm1789.txt
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/devicetree/bindings/sound/pcm1789.txt')
-rw-r--r--Documentation/devicetree/bindings/sound/pcm1789.txt22
1 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/pcm1789.txt b/Documentation/devicetree/bindings/sound/pcm1789.txt
new file mode 100644
index 000000000..3c74ed220
--- /dev/null
+++ b/Documentation/devicetree/bindings/sound/pcm1789.txt
@@ -0,0 +1,22 @@
+Texas Instruments pcm1789 DT bindings
+
+PCM1789 is a simple audio codec that can be connected via
+I2C or SPI. Currently, only I2C bus is supported.
+
+Required properties:
+
+ - compatible: "ti,pcm1789"
+
+Required properties on I2C:
+
+ - reg: the I2C address
+ - reset-gpios: GPIO to control the RESET pin
+
+Examples:
+
+ audio-codec@4c {
+ compatible = "ti,pcm1789";
+ reg = <0x4c>;
+ reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
+ #sound-dai-cells = <0>;
+ };