binding: bluetooth: add changed action for adapter_changes event

Report back property changes in the adapter_changes event, which is
required for detecting when an adapter is truly powered on.

Bug-AGL: SPEC-2295
Change-Id: I58441369277d2e778f2bb077e7b1be4aa3a3b1b4
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>

1 files changed, 15 insertions, 1 deletions

diff --git a/README.md b/README.md
index 5e80f7e..85150c7 100644
--- a/README.md
+++ b/README.md
@@ -209,7 +209,21 @@ Sample of adding new adapter event:
 }
 </pre>
 
-Sample of adapter being remove:
+Sample of adapter property changes:
+
+<pre>
+{
+  "adapter": "hci0",
+  "action": "changed",
+  "properties": {
+    "powered": false,
+    "discovering": false,
+    "discoverable": false
+  }
+}
+</pre>
+
+Sample of adapter being removed:
 
 <pre>
 {