[PATCH v6 23/29] fpga: dfl: add FPGA Accelerated Function Unit driver basic framework

diff --git a/drivers/fpga/Kconfig b/drivers/fpga/Kconfig
index a0aa163..e3b140e 100644
--- a/drivers/fpga/Kconfig
+++ b/drivers/fpga/Kconfig

@@ -174,6 +174,15 @@ config FPGA_DFL_FME_REGION
 	help
 	  Say Y to enable FPGA Region driver for FPGA Management Engine.
 
+config FPGA_DFL_AFU
+	tristate "FPGA DFL AFU Driver"
+	depends on FPGA_DFL
+	help
+	  This is the driver for FPGA Accelerated Function Unit (AFU) which
+	  implements AFU and Port management features. A User AFU connects
+	  to the FPGA infrastructure via a Port. There may be more than 1

+	  Port/AFU per DFL based FPGA device.
+
 config FPGA_DFL_PCI
 	tristate "FPGA DFL PCIe Device Driver"
 	depends on PCI && FPGA_DFL