diff --git a/package/kernel/mac80211/broadcom.mk b/package/kernel/mac80211/broadcom.mk
index 41320bcc12..5233e60384 100644
--- a/package/kernel/mac80211/broadcom.mk
+++ b/package/kernel/mac80211/broadcom.mk
@@ -450,6 +450,7 @@ define KernelPackage/brcmfmac/config
 	config BRCMFMAC_SDIO
 		bool "Enable SDIO bus interface support"
 		default y if TARGET_bcm27xx
+		default y if TARGET_rockchip
 		default y if TARGET_sunxi
 		default n
 		help
diff --git a/target/linux/rockchip/image/armv8.mk b/target/linux/rockchip/image/armv8.mk
index 2235931cb2..599c33c7de 100644
--- a/target/linux/rockchip/image/armv8.mk
+++ b/target/linux/rockchip/image/armv8.mk
@@ -29,5 +29,6 @@ define Device/radxa_rock-pi-4
   SOC := rk3399
   UBOOT_DEVICE_NAME := rock-pi-4-rk3399
   IMAGE/sysupgrade.img.gz := boot-common | boot-script | pine64-img | gzip | append-metadata
+  DEVICE_PACKAGES := brcmfmac-firmware-43456-sdio brcmfmac-nvram-43456-sdio kmod-brcmfmac
 endef
 TARGET_DEVICES += radxa_rock-pi-4