Add efm32pg_stk3402a, efr32mg_sltb004a and tmo_dev_edge to pinctrl. Each has a pinctrl.dtsi file defining their pins to their boards. Each device tree is unique to what devices they have supported. Each adds CONFIG_PINCTRL=y to their defconfig files. The drivers are then updated to support this.
Add efm32pg_stk3402a, efr32mg_sltb004a and tmo_dev_edge to pinctrl. Each has a pinctrl.dtsi file defining their pins to their boards. Each device tree is unique to what devices they have supported. Each adds CONFIG_PINCTRL=y to their defconfig files. The drivers are then updated to support this.