tree 1721c74f8d1b002992e0d5d18750d70c653fe810
parent de5180724968ecfed192a8515cd509b79792ab0d
author Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no> 1616397581 +0100
committer Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no> 1616498905 +0100

boot/zephyr: cleanup GPIO pin setup

Removed configuration of gpio pin using flags which were
removed for zephyr-project long ago. Also old method of read
the pin value was removed.
No sense to keep that as nowadays MCUboot is also not compatible
with zephyr version which supports these flags and methods.

Signed-off-by: Andrzej Puzdrowski <andrzej.puzdrowski@nordicsemi.no>