dt-bindings: hwmon: add dps650ab documentation

Bindings for Delta Electronics DPS-650-AB power supply.

Signed-off-by: Xiaoting Liu <xiaoting.liu@hxt-semitech.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/Documentation/devicetree/bindings/hwmon/dps650ab.txt b/Documentation/devicetree/bindings/hwmon/dps650ab.txt
new file mode 100644 (file)
index 0000000..76780e7
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/dps650ab.txt
@@ -0,0 +1,11 @@
+Bindings for Delta Electronics DPS-650-AB power supply
+
+Required properties:
+- compatible : "delta,dps650ab"
+- reg        : I2C address, one of 0x58, 0x59.
+
+Example:
+       dps650ab@58 {
+                   compatible = "delta,dps650ab";
+                   reg = <0x58>;
+       };