summaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/media/i2c/ad5820.txt
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--Documentation/devicetree/bindings/media/i2c/ad5820.txt28
1 files changed, 28 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/media/i2c/ad5820.txt b/Documentation/devicetree/bindings/media/i2c/ad5820.txt
new file mode 100644
index 000000000..5764cbedf
--- /dev/null
+++ b/Documentation/devicetree/bindings/media/i2c/ad5820.txt
@@ -0,0 +1,28 @@
+* Analog Devices AD5820 autofocus coil
+
+Required Properties:
+
+ - compatible: Must contain one of:
+ - "adi,ad5820"
+ - "adi,ad5821"
+ - "adi,ad5823"
+
+ - reg: I2C slave address
+
+ - VANA-supply: supply of voltage for VANA pin
+
+Optional properties:
+
+ - enable-gpios : GPIO spec for the XSHUTDOWN pin. The XSHUTDOWN signal is
+active low, a high level on the pin enables the device.
+
+Example:
+
+ ad5820: coil@c {
+ compatible = "adi,ad5820";
+ reg = <0x0c>;
+
+ VANA-supply = <&vaux4>;
+ enable-gpios = <&msmgpio 26 GPIO_ACTIVE_HIGH>;
+ };
+