wifi: brcmfmac: fix 43752 SDIO FWVID incorrectly labelled as Cypress (CYW)

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[ Upstream commit 74e2ef72bd ]

Cypress(Infineon) is not the vendor for this 43752 SDIO WLAN chip, and so
has not officially released any firmware binary for it. It is incorrect to
maintain this WLAN chip with firmware vendor ID as "CYW". So relabel the
chip's firmware Vendor ID as "WCC" as suggested by the maintainer.

Fixes: d2587c57ff ("brcmfmac: add 43752 SDIO ids and initialization")
Fixes: f74f1ec22d ("wifi: brcmfmac: add support for Cypress firmware api")
Signed-off-by: Gokul Sivakumar <gokulkumar.sivakumar@infineon.com>
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Link: https://patch.msgid.link/20250724101136.6691-1-gokulkumar.sivakumar@infineon.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Stable-dep-of: 29ab31f3f2 ("wifi: brcmfmac: set F2 blocksize to 256 for BCM43752")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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This commit is contained in:

Gokul Sivakumar 2026-08-06 14:42:08 -04:00 • committed by Greg Kroah-Hartman

parent f85a42fb90

commit c5a2468d17

3 changed files with 3 additions and 3 deletions

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2

drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c

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drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c

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2

include/linux/mmc/sdio_ids.h

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