mxc: iomuxv1: Do not use gpio_request when setting the pin as GPIO

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When setting the IOMUX of multiple pins via mxc_gpio_setup_multiple_pins, gpio_request
is called and this prevents subsequent calls of gpio_request done by drivers to succeed.

Remove gpio_request call from mxc_gpio_setup_multiple_pins function.

As gpio_request is removed from mxc_gpio_setup_multiple_pins, there is no need to have
mxc_gpio_release_multiple_pins anymore, so remove this function.

Tested on a mx27_3ds board and after applying this patch it is possible to define all the
IOMUX setup in a static array

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

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This commit is contained in:

Fabio Estevam 2011-06-21 14:49:37 -03:00 • committed by Sascha Hauer

parent b2a08e3e46

commit 581f84e24b

2 changed files with 0 additions and 33 deletions

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1

arch/arm/plat-mxc/include/mach/iomux-v1.h

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32

arch/arm/plat-mxc/iomux-v1.c

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