gpio: max77620: add gpio driver for MAX77620/MAX20024

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MAXIM Semiconductor's PMIC, MAX77620/MAX20024 has 8 GPIO
pins. It also supports interrupts from these pins.

Add GPIO driver for these pins to control via GPIO APIs.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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This commit is contained in:

Laxman Dewangan 2016-05-13 10:49:14 +05:30 • committed by Linus Walleij

parent f72677939c

commit 02c5ba1ee9

3 changed files with 248 additions and 0 deletions

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9

drivers/gpio/Kconfig

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1

drivers/gpio/Makefile

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238

drivers/gpio/gpio-max77620.c

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