gpio: 104-dio-48e: Add set_multiple callback function support

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The ACCES 104-DIO-48E series provides registers where 8 lines of GPIO
may be set at a time. This patch add support for the set_multiple
callback function, thus allowing multiple GPIO output lines to be set
more efficiently in groups.

Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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William Breathitt Gray 2017-01-19 10:05:27 -05:00 • committed by Linus Walleij

parent 8c541b1148

commit be18320222

1 changed files with 39 additions and 0 deletions

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drivers/gpio/gpio-104-dio-48e.c

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