zephyr/tests/drivers/gpio/gpio_nrf
..
src
CMakeLists.txt
README.txt
prj.conf
testcase.yaml

README.txt

Nordic Semiconductor specific GPIO functions
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The suite specified here tests NRF specific
GPIO pin drive strength settings.

The suite is perfomed with CONFIG_GPIO_NRFX_INTERRUPT=n
to ensure that the driver is able to properly handle
the GPIO manipulation without interrupt support.