[PATCH v2 1/2] Bluetooth: dt-bindings: net: bluetooth: add BCM4384

[Andy Chang]

Add the brcm,bcm4384-bt compatible string to support the
Synaptics BCM4384 Bluetooth controller.

A fallback compatible is not suitable here because the BCM4384
controller requires a dedicated firmware patch file (.hcd) matching
its specific hardware ID and revision.

Falling back to an existing compatible would cause the driver to
request the wrong firmware binary and fail the controller
initialization.

Signed-off-by: Andy Chang <andy.chang@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>

---
Changes in v2:
 - Add an explaination for why a fallback compatible is not suitable.
 
 .../devicetree/bindings/net/bluetooth/brcm,bluetooth.yaml        | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/net/bluetooth/brcm,bluetooth.yaml b/Documentation/devicetree/bindings/net/bluetooth/brcm,bluetooth.yaml
index 95501e858e6f..612d21123aaa 100644
--- a/Documentation/devicetree/bindings/net/bluetooth/brcm,bluetooth.yaml
+++ b/Documentation/devicetree/bindings/net/bluetooth/brcm,bluetooth.yaml
@@ -31,6 +31,7 @@ properties:
           - brcm,bcm43540-bt
           - brcm,bcm4335a0
           - brcm,bcm4349-bt
+          - brcm,bcm4384-bt
           - cypress,cyw4373a0-bt
           - infineon,cyw55572-bt
 
-- 
2.25.1