nomadik-gpio: allow sleep mode dir/pull to differ from normal mode

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In the nomadik GPIO pin configuration, allow the sleep mode direction
and pull configurations to differ from the ones for the normal state.
PIN_SLPM_PULL_*, PIN_SLPM_INPUT, PIN_SLPM_OUTPUT* macros are provided
for this.

Since the hardware does not allow seperate configurations for sleep mode
and normal mode, this is implemented by having software remux the
configurations as necessary.

Reviewed-by: Srinidhi KASAGAR <srinidhi.kasagar@stericsson.com>
Signed-off-by: Rabin Vincent <rabin.vincent@stericsson.com>
Signed-off-by: Mian Yousaf Kaukab <mian.yousaf.kaukab@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>

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This commit is contained in:

Rabin Vincent 2010-12-03 20:35:37 +05:30 • committed by Linus Walleij

parent edaa86a414

commit dacdc96cd3

2 changed files with 99 additions and 21 deletions

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50

arch/arm/plat-nomadik/gpio.c

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70

arch/arm/plat-nomadik/include/plat/pincfg.h

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