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

From: Marek Vasut

Date: Mon Feb 09 2026 - 15:47:50 EST


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 ?