diff --git a/docs/api/supervisor/endpoints.md b/docs/api/supervisor/endpoints.md
index b82caf69..4deccf19 100644
--- a/docs/api/supervisor/endpoints.md
+++ b/docs/api/supervisor/endpoints.md
@@ -1273,9 +1273,13 @@ Get hardware information.
         "dev_path": "/dev/ttyACM0",
         "by_id": "/dev/serial/by-id/usb-Silicon_Labs-RFUSB_9017F723B061A7C01410CFCF-if00-port1",
         "subsystem": "tty",
+        "parent": null,
         "attributes": {
           "MINOR": "5"
-        }
+        },
+        "children": [
+          "/sys/devices/soc/platform/00ef"
+        ]
       }
     ]
 }
@@ -1828,6 +1832,29 @@ Update Home Assistant OS
 | ------- | ------ | -------------------------------------------------------------- |
 | version | string | The version you want to install, default is the latest version |
 
+</ApiEndpoint>
+
+<ApiEndpoint path="/os/datadisk/list" method="get">
+
+Returns possible targets for the new data partition.
+
+**Returned data:**
+
+| key              | type    | description                                                  |
+| ---------------- | ------- | ------------------------------------------------------------ |
+| devices          | list    | List with devices paths of possible disk targets             |
+
+**Example response:**
+
+```json
+{
+  "devices": [
+    "/dev/sda",
+    "/dev/sdb"
+  ]
+}
+```
+
 </ApiEndpoint>
   
 <ApiEndpoint path="/os/datadisk/move" method="post">
diff --git a/docs/api/supervisor/models.md b/docs/api/supervisor/models.md
index bd42cdb3..f012e77c 100644
--- a/docs/api/supervisor/models.md
+++ b/docs/api/supervisor/models.md
@@ -248,5 +248,7 @@ The `content` key of a backup object contains the following keys:
 | sysfs      | string         | Path to sysfs device object                                           |
 | dev_path   | string         | Path to devfs                                                         |
 | subsystem  | string or null | Subsystem type of the device (tty, input, sound, block, misc)         |
+| parent     | string or null | Path to the parent sysfs device object                                |
 | by_id      | string or null | Udev by ID link                                                       |
 | attributes | dict           | A dict with pure udev device attributes for debug and understanding   |
+| children   | list           | A list of path to the children sysfs devices                          |