misc doc and kconfig typos

Fix various typos in kernel docs and Kconfigs, 2.6.21-rc4.

Signed-off-by: Matt LaPlante <kernel1@cyberdogtech.com>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index e238ad8..018d637 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -107,7 +107,7 @@
 	depends on ARCH_AT91SAM9260
 	help
 	  Select this if you are using Atmel's AT91SAM9XE System-on-Chip.
-	  They are basicaly AT91SAM9260s with various sizes of embedded Flash.
+	  They are basically AT91SAM9260s with various sizes of embedded Flash.
 
 comment "AT91SAM9260 / AT91SAM9XE Board Type"