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[ARM] S3C64XX: Do gpiolib configuration earlier

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arch_initcall() runs after the machine init function which means that
any configuration of GPIO pins must currently be done later on, for
example in callbacks from drivers. Move the initialisation earlier in
order to allow machines to configure GPIOs directly in their init
functions rather than having to have a callback invoked later on.

Some other ARM platforms use this method. Other solutions for this
include providing a special interface for setting up GPIOs en masse,
adding callbacks to do the GPIO configuration from devices and doing
the GPIO configuration implicitly.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
This commit is contained in:
Mark Brown 2009-01-23 17:06:23 +00:00 committed by Ben Dooks
parent 8bd8dbdf37
commit 24d4076734
1 changed files with 1 additions and 1 deletions
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arch/arm/plat-s3c64xx/gpiolib.c
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@ -417,4 +417,4 @@ static __init int s3c64xx_gpiolib_init(void)
return 0;
}
arch_initcall(s3c64xx_gpiolib_init);
core_initcall(s3c64xx_gpiolib_init);