Take into account the SPI bus init priorirty that can be used for MFD drivers. Signed-off-by: Bartosz Bilas <bartosz.bilas@hotmail.com>
Make sure MFD driver for nPM6001 gets built, and, that GPIO driver comes later in the init sequence. Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>
Add GPIO driver for the GPIO controller embedded in the nPM6001 PMIC. Signed-off-by: Gerard Marull-Paretas <gerard.marull@nordicsemi.no>