Enable pinctrl for ADTRG pin (PD31) for ADC hardware trigger support.
Signed-off-by: NEugen Hristev <eugen.hristev@microchip.com>
Acked-by: NLudovic Desroches <ludovic.desroches@microchip.com>
Acked-by: NJonathan Cameron <jic23@kernel.org>
Signed-off-by: NNicolas Ferre <nicolas.ferre@microchip.com>