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GPIO: Add support for GPIO on CLPS711X-target platform

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The CLPS711X CPUs provide some GPIOs for use in the system. This
driver provides support for these via gpiolib. Due to platform
limitations, driver does not support interrupts, only inputs and
outputs.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Alexander Shiyan
2012-10-09 20:05:56 +04:00
committed by Linus Walleij
parent 04ed427971
commit a3b8d4a513
5 changed files with 182 additions and 0 deletions
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4
drivers/gpio/Kconfig
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@@ -102,6 +102,10 @@ config GPIO_MAX730X
comment "Memory mapped GPIO drivers:"
config GPIO_CLPS711X
def_bool y
depends on ARCH_CLPS711X
config GPIO_GENERIC_PLATFORM
tristate "Generic memory-mapped GPIO controller support (MMIO platform device)"
select GPIO_GENERIC