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| author |   Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-04-15 10:52:54 +0100 |
|---|---|---|
| committer |   Grant Likely <grant.likely@secretlab.ca> | 2012-05-11 18:00:14 -0600 |
| commit | 7563bbf89d065a2c3f05059ecbcc805645edcc62 (patch) | |
| tree | 2b8231e8145a73cce0da67ce38e0360fcd0a802e /arch/mips/Kconfig | |
| parent | gpio: add MSIC gpio driver (diff) | |
| download | linux-dev-7563bbf89d065a2c3f05059ecbcc805645edcc62.tar.xz linux-dev-7563bbf89d065a2c3f05059ecbcc805645edcc62.zip | |
gpiolib/arches: Centralise bolierplate asm/gpio.h
Rather than requiring architectures that use gpiolib but don't have any
need to define anything custom to copy an asm/gpio.h provide a Kconfig
symbol which architectures must select in order to include gpio.h and
for other architectures just provide the trivial implementation directly.
This makes it much easier to do gpiolib updates and is also a step towards
making gpiolib APIs available on every architecture.
For architectures with existing boilerplate code leave a stub header in
place which warns on direct inclusion of asm/gpio.h and includes
linux/gpio.h to catch code that's doing this. Direct inclusion of
asm/gpio.h has long been deprecated.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Jonas Bonn <jonas@southpole.se>
Acked-by: Tony Luck <tony.luck@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'arch/mips/Kconfig')
| -rw-r--r-- | arch/mips/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index ce30e2f91d77..63321b283fe4 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -8,6 +8,7 @@ config MIPS select HAVE_PERF_EVENTS select PERF_USE_VMALLOC select HAVE_ARCH_KGDB + select ARCH_HAVE_CUSTOM_GPIO_H select HAVE_FUNCTION_TRACER select HAVE_FUNCTION_TRACE_MCOUNT_TEST select HAVE_DYNAMIC_FTRACE |