linux-kernel - [PATCH] staging: axis-fifo: Add elaborate description in Kconfig

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Date:   Sat, 13 Apr 2019 21:59:03 +0530
From:   Moses Christopher <moseschristopherb@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     moseschristopherb@...il.com,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Arnd Bergmann <arnd@...db.de>,
        Jacob Feder <jacobsfeder@...il.com>,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH] staging: axis-fifo: Add elaborate description in Kconfig

  - The Xilinx AXI-Stream FIFO IP core driver description is elaborated.
  - References: Xilinx PG080 document, axis-fifo.txt

Signed-off-by: Moses Christopher <moseschristopherb@...il.com>
---
 drivers/staging/axis-fifo/Kconfig | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/axis-fifo/Kconfig b/drivers/staging/axis-fifo/Kconfig
index d9725888af6f..ecb7811fd387 100644
--- a/drivers/staging/axis-fifo/Kconfig
+++ b/drivers/staging/axis-fifo/Kconfig
@@ -6,5 +6,7 @@ config XIL_AXIS_FIFO
 	depends on OF
 	default n
 	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.
-- 
2.17.1