+# Cypress 43455 SDIO Raspberry Pi CM4 NVRAM
+define Package/cypress-nvram-43455-sdio-rpi-cm4
+ $(Package/cypress-nvram-default)
+ TITLE:=CYW43455 NVRAM for Raspberry Pi CM4
+ DEPENDS:=@TARGET_bcm27xx +cypress-nvram-43455-sdio-rpi-4b
+ CONFLICTS:=brcmfmac-firmware-43455-sdio-rpi-cm4
+endef
+
+define Package/cypress-nvram-43455-sdio-rpi-cm4/install
+ $(INSTALL_DIR) $(1)/lib/firmware/brcm
+ $(LN) \
+ brcmfmac43455-sdio.raspberrypi,4-model-b.txt \
+ $(1)/lib/firmware/brcm/brcmfmac43455-sdio.raspberrypi,4-compute-module.txt
+endef
+
+$(eval $(call BuildPackage,cypress-nvram-43455-sdio-rpi-cm4))
+