[PATCH v2] Bluetooth: btbcm: Add entry for BCM4356A3 UART bluetooth

[PATCH v2] Bluetooth: btbcm: Add entry for BCM4356A3 UART bluetooth

[Aaron Kling via B4 Relay]

From: Aaron Kling <webgeek1234@gmail.com>

This patch adds the device ID for the bluetooth chip used in the
Nvidia specific Broadcom BCM4356 PCI-E WiFi / UART BT chip.

Startup log:

  Bluetooth: hci0: BCM: chip id 122
  Bluetooth: hci0: BCM: features 0x0f
  Bluetooth: hci0: BCM4356A3
  Bluetooth: hci0: BCM4356A3 (001.004.009) build 0000
  Bluetooth: hci0: BCM4356A3 'brcm/BCM4356A3.nvidia,p2894-2551-b00.hcd' Patch
  Bluetooth: hci0: BCM: features 0x0f
  Bluetooth: hci0: BCM4356A3 37.4MHz Class 1.5 Nvidia mDarcy-0108
  Bluetooth: hci0: BCM4356A3 (001.004.009) build 0109

Signed-off-by: Aaron Kling <webgeek1234@gmail.com>
---
Changes in v2:
- Add startup log to commit message
- Link to v1: https://lore.kernel.org/r/20260717-bcm4356a3-bt-v1-1-ffa2d5233360@gmail.com
---
 drivers/bluetooth/btbcm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c
index 63c4c788d9c48..065536d4ec762 100644
--- a/drivers/bluetooth/btbcm.c
+++ b/drivers/bluetooth/btbcm.c
@@ -508,6 +508,7 @@ static const struct bcm_subver_table bcm_uart_subver_table[] = {
 	{ 0x6606, "BCM4345C5"	},	/* 003.006.006 */
 	{ 0x230f, "BCM4356A2"	},	/* 001.003.015 */
 	{ 0x2310, "BCM4343A2"	},	/* 001.003.016 */
+	{ 0x2409, "BCM4356A3"	},	/* 001.004.009 */
 	{ 0x220e, "BCM20702A1"  },	/* 001.002.014 */
 	{ 0x420d, "BCM4349B1"	},	/* 002.002.013 */
 	{ 0x420e, "BCM4349B1"	},	/* 002.002.014 */

---
base-commit: 4c253ac4b29b8c6cc6fdef8f92d4facde62e63b9
change-id: 20260717-bcm4356a3-bt-cd78cc0f42e8

Best regards,
-- 
Aaron Kling <webgeek1234@gmail.com>

RE: [v2] Bluetooth: btbcm: Add entry for BCM4356A3 UART bluetooth

[bluez.test.bot]

[-- Attachment #1: Type: text/plain, Size: 1826 bytes --]

This is automated email and please do not reply to this email!

Dear submitter,

Thank you for submitting the patches to the linux bluetooth mailing list.
This is a CI test results with your patch series:
PW Link:https://patchwork.kernel.org/series/1173569/

---Test result---

Test Summary:
CheckPatch                    FAIL      0.73 seconds
VerifyFixes                   PASS      0.08 seconds
VerifySignedoff               PASS      0.46 seconds
GitLint                       PASS      0.23 seconds
SubjectPrefix                 PASS      0.07 seconds
BuildKernel                   PASS      29.86 seconds
CheckAllWarning               PASS      34.23 seconds
CheckSparse                   PASS      37.97 seconds
BuildKernel32                 PASS      31.37 seconds
CheckKernelLLVM               PASS      34.87 seconds
TestRunnerSetup               PASS      811.59 seconds
IncrementalBuild              PASS      27.17 seconds

Details
##############################
Test: CheckPatch - FAIL
Desc: Run checkpatch.pl script
Output:
[v2] Bluetooth: btbcm: Add entry for BCM4356A3 UART bluetooth
WARNING: Prefer a maximum 75 chars per line (possible unwrapped commit description?)
#88: 
  Bluetooth: hci0: BCM4356A3 'brcm/BCM4356A3.nvidia,p2894-2551-b00.hcd' Patch

total: 0 errors, 1 warnings, 7 lines checked

NOTE: For some of the reported defects, checkpatch may be able to
      mechanically convert to the typical style using --fix or --fix-inplace.

/home/runner/work/bluetooth-next/bluetooth-next/src/patch/14846577.patch has style problems, please review.

NOTE: Ignored message types: UNKNOWN_COMMIT_ID

NOTE: If any of the errors are false positives, please report
      them to the maintainer, see CHECKPATCH in MAINTAINERS.




https://github.com/bluez/bluetooth-next/pull/819

---
Regards,
Linux Bluetooth

Re: [PATCH v2] Bluetooth: btbcm: Add entry for BCM4356A3 UART bluetooth

[patchwork-bot+bluetooth]

Hello:

This patch was applied to bluetooth/bluetooth-next.git (master)
by Luiz Augusto von Dentz <luiz.von.dentz@intel.com>:

On Fri, 25 Sep 2026 01:52:50 -0500 you wrote:
> From: Aaron Kling <webgeek1234@gmail.com>
> 
> This patch adds the device ID for the bluetooth chip used in the
> Nvidia specific Broadcom BCM4356 PCI-E WiFi / UART BT chip.
> 
> Startup log:
> 
> [...]

Here is the summary with links:
  - [v2] Bluetooth: btbcm: Add entry for BCM4356A3 UART bluetooth
    https://git.kernel.org/bluetooth/bluetooth-next/c/ee8d139b295b

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
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