[MTD] mtdoops: Document usage in Kconfig
Add usage instructions to Kconfig for mtdoops driver.
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig
index 8848e8a..661eac0 100644
--- a/drivers/mtd/Kconfig
+++ b/drivers/mtd/Kconfig
@@ -286,6 +286,9 @@
buffer in a flash partition where it can be read back at some
later point.
+ To use, add console=ttyMTDx to the kernel command line,
+ where x is the MTD device number to use.
+
source "drivers/mtd/chips/Kconfig"
source "drivers/mtd/maps/Kconfig"