diff options
| author | Alexandre Courbot <acourbot@nvidia.com> | 2013-03-28 05:07:46 -0700 |
|---|---|---|
| committer | Alexandre Courbot <acourbot@nvidia.com> | 2013-04-16 18:47:19 +0900 |
| commit | 7fd2bf3d325478e6715cce3ede7de641ff596183 (patch) | |
| tree | 633484cf096ac914ed518f9d956bce767a568cab /Documentation/gpio.txt | |
| parent | 76ec9d18b8972f1b228f819f6126c9f022b3e642 (diff) | |
Remove GENERIC_GPIO config option
GENERIC_GPIO has been made equivalent to GPIOLIB in architecture code
and all driver code has been switch to depend on GPIOLIB. It is thus
safe to have GENERIC_GPIO removed.
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'Documentation/gpio.txt')
| -rw-r--r-- | Documentation/gpio.txt | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/Documentation/gpio.txt b/Documentation/gpio.txt index 77a1d11af72..6f83fa965b4 100644 --- a/Documentation/gpio.txt +++ b/Documentation/gpio.txt @@ -72,11 +72,11 @@ in this document, but drivers acting as clients to the GPIO interface must not care how it's implemented.) That said, if the convention is supported on their platform, drivers should -use it when possible. Platforms must declare GENERIC_GPIO support in their -Kconfig (boolean true), and provide an <asm/gpio.h> file. Drivers that can't -work without standard GPIO calls should have Kconfig entries which depend -on GENERIC_GPIO. The GPIO calls are available, either as "real code" or as -optimized-away stubs, when drivers use the include file: +use it when possible. Platforms must select ARCH_REQUIRE_GPIOLIB or +ARCH_WANT_OPTIONAL_GPIOLIB in their Kconfig. Drivers that can't work without +standard GPIO calls should have Kconfig entries which depend on GPIOLIB. The +GPIO calls are available, either as "real code" or as optimized-away stubs, +when drivers use the include file: #include <linux/gpio.h> |