X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=Documentation%2Fgpio.txt;h=e8be0abb346c1bb95e254d7b9f78072d4e6a0d4c;hb=ee54d2d87a8158d14434c1a3274bd7f713105836;hp=f8528db967fa758ad3afbfcc5f5fed4d170d1b7f;hpb=2918cd81f58aa9748acf961240c006394f474047;p=mv-sheeva.git

diff --git a/Documentation/gpio.txt b/Documentation/gpio.txt
index f8528db967f..e8be0abb346 100644
--- a/Documentation/gpio.txt
+++ b/Documentation/gpio.txt
@@ -66,7 +66,9 @@ registers; another might implement it by delegating through abstractions
 used for several very different kinds of GPIO controller.
 
 That said, if the convention is supported on their platform, drivers should
-use it when possible:
+use it when possible.  Platforms should declare GENERIC_GPIO support in
+Kconfig (boolean true), which multi-platform drivers can depend on when
+using the include file:
 
 	#include <asm/gpio.h>