Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=32993b793fb07784fd1380004f5b34f31f9105d5
Commit: 32993b793fb07784fd1380004f5b34f31f9105d5
Parent: 7faaa5f0bf4db6ac4908038e2139adc46c165ff4
Author: David Brownell <[EMAIL PROTECTED]>
AuthorDate: Thu May 10 22:22:17 2007 -0700
Committer: Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Fri May 11 08:29:32 2007 -0700
Documentation/gpio.txt mentions GENERIC_GPIO
Documentation/gpio.txt should mention the Kconfig GENERIC_GPIO flag, for
platforms to declare when relevant. This should help minimize goofs like
omitting it, or not depending on it when needed.
Signed-off-by: David Brownell <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
Documentation/gpio.txt | 4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/Documentation/gpio.txt b/Documentation/gpio.txt
index f8528db..e8be0ab 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>
-
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