[PATCH] Bluetooth: btbcm: Add entry for BCM4343A2 UART Bluetooth

[PATCH] Bluetooth: btbcm: Add entry for BCM4343A2 UART Bluetooth

[Marek Vasut]

This patch adds the device ID for the BCM4343A2 module, found e.g.
in the muRata 1YN WiFi+BT combined device. The required firmware
file is named 'BCM4343A2.hcd'.

Signed-off-by: Marek Vasut <marex@nabladev.com>
---
Cc: Christoph Niedermaier <cniedermaier@dh-electronics.com>
Cc: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
Cc: Marcel Holtmann <marcel@holtmann.org>
Cc: kernel@dh-electronics.com
Cc: linux-bluetooth@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
---
 drivers/bluetooth/btbcm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c
index 3a3a56ddbb06d..93368ef56ddc5 100644
--- a/drivers/bluetooth/btbcm.c
+++ b/drivers/bluetooth/btbcm.c
@@ -507,6 +507,7 @@ static const struct bcm_subver_table bcm_uart_subver_table[] = {
 	{ 0x6119, "BCM4345C0"	},	/* 003.001.025 */
 	{ 0x6606, "BCM4345C5"	},	/* 003.006.006 */
 	{ 0x230f, "BCM4356A2"	},	/* 001.003.015 */
+	{ 0x2310, "BCM4343A2"	},	/* 001.003.016 */
 	{ 0x220e, "BCM20702A1"  },	/* 001.002.014 */
 	{ 0x420d, "BCM4349B1"	},	/* 002.002.013 */
 	{ 0x420e, "BCM4349B1"	},	/* 002.002.014 */
-- 
2.51.0

Re: [PATCH] Bluetooth: btbcm: Add entry for BCM4343A2 UART Bluetooth

[Paul Menzel]

Dear Marek,


Thank you for your patch.

Am 09.02.26 um 18:11 schrieb Marek Vasut:
> This patch adds the device ID for the BCM4343A2 module, found e.g.
> in the muRata 1YN WiFi+BT combined device. The required firmware
> file is named 'BCM4343A2.hcd'.

Where can this file be found? In the linux-firmare archive [1], I only see:

     brcm/bcm43xx_hdr-0.fw
     brcm/bcm43xx-0.fw

Should you resend, could you paste the related log messages to the 
commit message?

> Signed-off-by: Marek Vasut <marex@nabladev.com>
> ---
> Cc: Christoph Niedermaier <cniedermaier@dh-electronics.com>
> Cc: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
> Cc: Marcel Holtmann <marcel@holtmann.org>
> Cc: kernel@dh-electronics.com
> Cc: linux-bluetooth@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> ---
>   drivers/bluetooth/btbcm.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/bluetooth/btbcm.c b/drivers/bluetooth/btbcm.c
> index 3a3a56ddbb06d..93368ef56ddc5 100644
> --- a/drivers/bluetooth/btbcm.c
> +++ b/drivers/bluetooth/btbcm.c
> @@ -507,6 +507,7 @@ static const struct bcm_subver_table bcm_uart_subver_table[] = {
>   	{ 0x6119, "BCM4345C0"	},	/* 003.001.025 */
>   	{ 0x6606, "BCM4345C5"	},	/* 003.006.006 */
>   	{ 0x230f, "BCM4356A2"	},	/* 001.003.015 */
> +	{ 0x2310, "BCM4343A2"	},	/* 001.003.016 */
>   	{ 0x220e, "BCM20702A1"  },	/* 001.002.014 */
>   	{ 0x420d, "BCM4349B1"	},	/* 002.002.013 */
>   	{ 0x420e, "BCM4349B1"	},	/* 002.002.014 */

Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>


Kind regards,

Paul


[1]: 
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/

RE: Bluetooth: btbcm: Add entry for BCM4343A2 UART Bluetooth

[bluez.test.bot]

[-- Attachment #1: Type: text/plain, Size: 3016 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/project/bluetooth/list/?series=1052376

---Test result---

Test Summary:
CheckPatch                    PENDING   0.53 seconds
GitLint                       PENDING   0.38 seconds
SubjectPrefix                 PASS      0.06 seconds
BuildKernel                   PASS      26.15 seconds
CheckAllWarning               PASS      28.35 seconds
CheckSparse                   WARNING   31.97 seconds
BuildKernel32                 PASS      25.28 seconds
TestRunnerSetup               PASS      563.29 seconds
TestRunner_l2cap-tester       PASS      29.35 seconds
TestRunner_iso-tester         PASS      86.48 seconds
TestRunner_bnep-tester        PASS      6.32 seconds
TestRunner_mgmt-tester        FAIL      118.63 seconds
TestRunner_rfcomm-tester      PASS      9.48 seconds
TestRunner_sco-tester         FAIL      14.78 seconds
TestRunner_ioctl-tester       PASS      10.28 seconds
TestRunner_mesh-tester        FAIL      12.53 seconds
TestRunner_smp-tester         PASS      8.76 seconds
TestRunner_userchan-tester    PASS      6.66 seconds
IncrementalBuild              PENDING   0.73 seconds

Details
##############################
Test: CheckPatch - PENDING
Desc: Run checkpatch.pl script
Output:

##############################
Test: GitLint - PENDING
Desc: Run gitlint
Output:

##############################
Test: CheckSparse - WARNING
Desc: Run sparse tool with linux kernel
Output:
drivers/bluetooth/btbcm.c:781:1: error: bad constant expressiondrivers/bluetooth/btbcm.c:782:1: error: bad constant expressiondrivers/bluetooth/btbcm.c:783:1: error: bad constant expressiondrivers/bluetooth/btbcm.c:784:1: error: bad constant expressiondrivers/bluetooth/btbcm.c:784:1: error: bad constant expression
##############################
Test: TestRunner_mgmt-tester - FAIL
Desc: Run mgmt-tester with test-runner
Output:
Total: 494, Passed: 489 (99.0%), Failed: 1, Not Run: 4

Failed Test Cases
Read Exp Feature - Success                           Failed       0.111 seconds
##############################
Test: TestRunner_sco-tester - FAIL
Desc: Run sco-tester with test-runner
Output:
WARNING: possible circular locking dependency detected
BUG: sleeping function called from invalid context at net/core/sock.c:3782
Total: 30, Passed: 30 (100.0%), Failed: 0, Not Run: 0
##############################
Test: TestRunner_mesh-tester - FAIL
Desc: Run mesh-tester with test-runner
Output:
Total: 10, Passed: 8 (80.0%), Failed: 2, Not Run: 0

Failed Test Cases
Mesh - Send cancel - 1                               Timed out    2.606 seconds
Mesh - Send cancel - 2                               Timed out    1.994 seconds
##############################
Test: IncrementalBuild - PENDING
Desc: Incremental build with the patches in the series
Output:



---
Regards,
Linux Bluetooth

Re: [PATCH] Bluetooth: btbcm: Add entry for BCM4343A2 UART Bluetooth

[Marek Vasut]

On 2/9/26 7:19 PM, Paul Menzel wrote:

Hello Paul,

>> This patch adds the device ID for the BCM4343A2 module, found e.g.
>> in the muRata 1YN WiFi+BT combined device. The required firmware
>> file is named 'BCM4343A2.hcd'.
> 
> Where can this file be found? In the linux-firmare archive [1], I only see:
> 
>      brcm/bcm43xx_hdr-0.fw
>      brcm/bcm43xx-0.fw

Those patch files are distributed e.g. by muRata:

https://github.com/murata-wireless/cyw-bt-patch

> Should you resend, could you paste the related log messages to the 
> commit message?
Which log messages would those be ?

Re: [PATCH] Bluetooth: btbcm: Add entry for BCM4343A2 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 Mon,  9 Feb 2026 18:11:48 +0100 you wrote:
> This patch adds the device ID for the BCM4343A2 module, found e.g.
> in the muRata 1YN WiFi+BT combined device. The required firmware
> file is named 'BCM4343A2.hcd'.
> 
> Signed-off-by: Marek Vasut <marex@nabladev.com>
> ---
> Cc: Christoph Niedermaier <cniedermaier@dh-electronics.com>
> Cc: Luiz Augusto von Dentz <luiz.dentz@gmail.com>
> Cc: Marcel Holtmann <marcel@holtmann.org>
> Cc: kernel@dh-electronics.com
> Cc: linux-bluetooth@vger.kernel.org
> Cc: linux-kernel@vger.kernel.org
> 
> [...]

Here is the summary with links:
  - Bluetooth: btbcm: Add entry for BCM4343A2 UART Bluetooth
    https://git.kernel.org/bluetooth/bluetooth-next/c/18f858cee25b

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html