BCM2835_FSEL_ALT2   18 include/dt-bindings/pinctrl/bcm2835.h #define BCM2835_FSEL_ALT2	6
BCM2835_FSEL_ALT2   18 scripts/dtc/include-prefixes/dt-bindings/pinctrl/bcm2835.h #define BCM2835_FSEL_ALT2	6