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Message-Id: <20250616150919.8821-1-neeraj.sanjaykale@nxp.com>
Date: Mon, 16 Jun 2025 20:39:18 +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,
manjeet.gupta@....com
Subject: [PATCH v1 1/2] dt-bindings: net: bluetooth: nxp: Add support for 4M baudrate
Add support for 4000000 as secondary baudrate for downloading FW chunks and
after HCI initialization is done at fw-init-baudrate.
Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@....com>
---
.../bindings/net/bluetooth/nxp,88w8987-bt.yaml | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml b/Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
index 3ab60c70286f..f1c7f900001c 100644
--- a/Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
+++ b/Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
@@ -34,6 +34,16 @@ properties:
This property depends on the module vendor's
configuration.
+ secondary-baudrate:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ enum:
+ - 3000000
+ - 4000000
+ default: 3000000
+ description:
+ Operational baudrate after HCI initialization is done.
+ Also used by FW download mechanism while downloading FW chunks.
+
firmware-name:
maxItems: 1
--
2.34.1
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