Add an example JSON file based on power-supply

phosphor-power will be extended to support multiple PSUs that use
different directories to retrieve PSU information. Add an example JSON
file to show how it is configured.

inventoryPMBusAccessType specifies which directory to read the files.
Base < base device directory. eg: /sys/bus/i2c/devices/3-0069/ >
Hwmon < hwmon directory. eg: /sys/bus/i2c/devices/3-0069/hwmon/hwmonX/ >
DeviceDebug < device debug directory >
Debug < pmbus debug directory. eg: /sys/kernel/debug/pmbus/hwmonX/ >
HwmonDeviceDebug < hwmon device debug directory.
                   eg: /sys/kernel/debug/pmbus/hwmonX/cffps1/ >

Signed-off-by: George Liu <liuxiwei@inspur.com>
Change-Id: I6ced4b240282286895b7a04a52486433c674e8b7
diff --git a/power-supply/example/psu_fru.json b/power-supply/example/psu_fru.json
new file mode 100644
index 0000000..f7da0a1
--- /dev/null
+++ b/power-supply/example/psu_fru.json
@@ -0,0 +1,30 @@
+{
+  "inventoryPMBusAccessType": "HwmonDeviceDebug",
+  "fruConfigs": [
+    {
+      "propertyName": "PartNumber",
+      "fileName": "part_number",
+      "interface": "xyz.openbmc_project.Inventory.Decorator.Asset"
+    },
+    {
+      "propertyName": "SerialNumber",
+      "fileName": "serial_number",
+      "interface": "xyz.openbmc_project.Inventory.Decorator.Asset"
+    },
+    {
+      "propertyName": "Manufacturer",
+      "fileName": "manufacturer",
+      "interface": "xyz.openbmc_project.Inventory.Decorator.Asset"
+    },
+    {
+      "propertyName": "Model",
+      "fileName": "ccin",
+      "interface": "xyz.openbmc_project.Inventory.Decorator.Asset"
+    },
+    {
+      "propertyName": "Version",
+      "fileName": "fw_version",
+      "interface": "xyz.openbmc_project.Software.Version"
+    }
+  ]
+}
\ No newline at end of file