Bluetooth: Use device tree to indicate vendor exension support

Introduce a new bt-hci-vs-ext device tree boolean property to indicate device tree support. Signed-off-by: Johan Hedberg <[email protected]>
jmyllyla · Jun 11, 2024 · af750cd · af750cd
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commit af750cd
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diff --git a/dts/bindings/bluetooth/bt-hci.yaml b/dts/bindings/bluetooth/bt-hci.yaml
@@ -23,3 +23,6 @@ properties:
   bt-hci-quirks:
     type: string-array
     description: HCI device quirks
+  bt-hci-vs-ext:
+    type: boolean
+    description: Zephyr HCI vendor extensions are supported
diff --git a/subsys/bluetooth/common/Kconfig b/subsys/bluetooth/common/Kconfig
@@ -175,8 +175,12 @@ config BT_BUF_CMD_TX_COUNT
 
 endmenu
 
+# Workaround to have commas on function arguments
+ZEPHYR_BT_HCI := zephyr,bt-hci
+
 config BT_HAS_HCI_VS
 	bool
+	default $(dt_chosen_bool_prop,$(ZEPHYR_BT_HCI),bt-hci-vs-ext)
 	help
 	  This option is set by the Bluetooth controller to indicate support
 	  for the Zephyr HCI Vendor-Specific Commands and Event.