Hi,

I noticed that these firmware files were missing inside the initrd when
including the brcmfmac kernel module:

```
/usr/lib/firmware/brcm/brcmfmac43436-sdio.clm_blob.zst
/usr/lib/firmware/brcm/brcmfmac43456-sdio.clm_blob.zst
/usr/lib/firmware/brcm/brcmfmac43430-sdio.raspberrypi,3-model-b.clm_blob.zst
/usr/lib/firmware/brcm/brcmfmac43430b0-sdio.raspberrypi,model-zero-2-w.clm_blob.zst
/usr/lib/firmware/brcm/brcmfmac43436-sdio.raspberrypi,model-zero-2-w.clm_blob.zst
/usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,3-model-a-plus.clm_blob.zst
/usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,3-model-b-plus.clm_blob.zst
/usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,4-compute-module.clm_blob.zst
/usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,4-model-b.clm_blob.zst
/usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,5-compute-module.clm_blob.zst
/usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,5-model-b.clm_blob.zst
/usr/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,500.clm_blob.zst
/usr/lib/firmware/brcm/brcmfmac43456-sdio.raspberrypi,4-compute-module.clm_blob.zst
/usr/lib/firmware/brcm/brcmfmac43456-sdio.raspberrypi,400.clm_blob.zst
```

These changes should be backported to the stable kernel releases as
well.

Benjamin Drung (2):
  wifi: brcmfmac: Add per-board clm_blob firmware binaries
  wifi: brcmfmac: Add clm_blob firmware for brcmfmac43456-sdio

 drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

-- 
2.53.0