linux-kernel - [PATCH v2 1/2] dt-bindings: net: bluetooth: nxp: Add support to set BD address

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Message-Id: <20250114133548.2362038-1-neeraj.sanjaykale@nxp.com>
Date: Tue, 14 Jan 2025 19:05:47 +0530
From: Neeraj Sanjay Kale <neeraj.sanjaykale@....com>
To: marcel@...tmann.org,
	luiz.dentz@...il.com,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org
Cc: linux-bluetooth@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org,
	amitkumar.karwar@....com,
	neeraj.sanjaykale@....com,
	sherry.sun@....com,
	ziniu.wang_1@....com,
	johan.korsnes@...arkable.no,
	kristian.krohn@...arkable.no,
	manjeet.gupta@....com
Subject: [PATCH v2 1/2] dt-bindings: net: bluetooth: nxp: Add support to set BD address

This adds a new optional device tree property local-bd-address to allow
user to set custom BD address for NXP chipsets.

Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@....com>
---
v2: Add allOf and unevaluatedProperties: false (Krzysztof)
--- 
 .../devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml b/Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
index 0a2d7baf5db3..5d75a45cac14 100644
--- a/Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
+++ b/Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
@@ -17,6 +17,9 @@ description:
 maintainers:
   - Neeraj Sanjay Kale <neeraj.sanjaykale@....com>
 
+allOf:
+  - $ref: bluetooth-controller.yaml#
+
 properties:
   compatible:
     enum:
@@ -40,10 +43,12 @@ properties:
       Host-To-Chip power save mechanism is driven by this GPIO
       connected to BT_WAKE_IN pin of the NXP chipset.
 
+  local-bd-address: true
+
 required:
   - compatible
 
-additionalProperties: false
+unevaluatedProperties: false
 
 examples:
   - |
@@ -54,5 +59,6 @@ examples:
             fw-init-baudrate = <3000000>;
             firmware-name = "uartuart8987_bt_v0.bin";
             device-wakeup-gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
+            local-bd-address = [11 22 33 44 55 66];
         };
     };
-- 
2.25.1