AT91_PINCTRL_DEBOUNCE_VAL 21 include/dt-bindings/pinctrl/at91.h #define AT91_PINCTRL_DEBOUNCE_VAL(x) (x << 17) AT91_PINCTRL_DEBOUNCE_VAL 21 scripts/dtc/include-prefixes/dt-bindings/pinctrl/at91.h #define AT91_PINCTRL_DEBOUNCE_VAL(x) (x << 17)