Expose "gpio_utils.h" header for external GPIO drivers. Fixes #48609. Signed-off-by: Balaji Kulkarni <balaji.kulkarni92@gmail.com>
Some files make use of Kernel APIs without including kernel.h, fix this problem. Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Adds a driver for pcf8574 via i2c. Signed-off-by: Josia Strack <josia.strack@ithinx.io>