new file mode 100644
@@ -0,0 +1,8 @@
+config WFX
+ tristate "Silicon Labs wireless chips WF200 and further"
+ depends on MAC80211
+ depends on MMC || !MMC # do not allow WFX=y if MMC=m
+ depends on (SPI || MMC)
+ help
+ This is a driver for Silicons Labs WFxxx series (WF200 and further)
+ chipsets. This chip can be found on SPI or SDIO buses.
new file mode 100644
@@ -0,0 +1,25 @@
+# SPDX-License-Identifier: GPL-2.0
+
+# Necessary for CREATE_TRACE_POINTS
+CFLAGS_debug.o = -I$(src)
+
+wfx-y := \
+ bh.o \
+ hwio.o \
+ fwio.o \
+ hif_tx_mib.o \
+ hif_tx.o \
+ hif_rx.o \
+ queue.o \
+ data_tx.o \
+ data_rx.o \
+ scan.o \
+ sta.o \
+ key.o \
+ main.o \
+ sta.o \
+ debug.o
+wfx-$(CONFIG_SPI) += bus_spi.o
+wfx-$(subst m,y,$(CONFIG_MMC)) += bus_sdio.o
+
+obj-$(CONFIG_WFX) += wfx.o