This update current Atmel sam0 pinctrl initiative to current Zephyr pinctrl API. It update current devicetree bindings and add the sam0 pinctrl driver. Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>
Add Atmel sam0 MCU series pinctrl devicetree bindings and infrastructure. Signed-off-by: Gerson Fernando Budke <nandojve@gmail.com>