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(parent: 32911dc) | patch
gpio: generic: support input-only chips
authorRabin Vincent <rabin@rab.in>
Wed, 22 Jul 2015 13:05:18 +0000 (15:05 +0200)
committerLinus Walleij <linus.walleij@linaro.org>
Mon, 27 Jul 2015 13:01:05 +0000 (15:01 +0200)
commitc0e64a426a4f1ddc10cf574ca1d34128470934ef
tree31ca1c400a6e8d0921125fbe20b156eb35db25detree | snapshot
parent32911dcc8f394a4ab45cb2a7f7aac0b4e12724c8commit | diff
gpio: generic: support input-only chips

Allow chips to indicates that they are input-only and thus cannot set
the output value.  This will be used by the gpio-etraxfs driver.

Signed-off-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpio-generic.c diff | blob | history
include/linux/basic_mmio_gpio.h diff | blob | history
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