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-rw-r--r--drivers/staging/axis-fifo/Kconfig9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/staging/axis-fifo/Kconfig b/drivers/staging/axis-fifo/Kconfig
index 687537203d9c..3fffe4d6f327 100644
--- a/drivers/staging/axis-fifo/Kconfig
+++ b/drivers/staging/axis-fifo/Kconfig
@@ -1,9 +1,12 @@
+# SPDX-License-Identifier: GPL-2.0
#
# "Xilinx AXI-Stream FIFO IP core driver"
#
config XIL_AXIS_FIFO
tristate "Xilinx AXI-Stream FIFO IP core driver"
- default n
+ depends on OF
help
- This adds support for the Xilinx AXI-Stream
- FIFO IP core driver.
+ This adds support for the Xilinx AXI-Stream FIFO IP core driver.
+ The AXI Streaming FIFO allows memory mapped access to a AXI Streaming
+ interface. The Xilinx AXI-Stream FIFO IP core can be used to interface
+ to the AXI Ethernet without the need to use DMA.