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(parent: ae9847f) | patch
gpio: Add comments on single direction chips
authorLinus Walleij <linus.walleij@linaro.org>
Tue, 25 Sep 2018 07:54:14 +0000 (09:54 +0200)
committerLinus Walleij <linus.walleij@linaro.org>
Tue, 25 Sep 2018 07:54:14 +0000 (09:54 +0200)
commite48d194d1204b19655c1a9d78a67f2f01d2fe432
tree13655545f5f1c22547a171b23c56eb98ded6a09btree | snapshot
parentae9847f48a4b4bff0335da20be63ac84d94eb54ccommit | diff
gpio: Add comments on single direction chips

A patch from Ricardo got me thinking about some gpio chip
semantics so let's drop in some comments to make things
more clear around that.

Cc: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Cc: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpiolib.c diff | blob | history
include/linux/gpio/driver.h diff | blob | history
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