BTN_EXTRA         359 include/dt-bindings/input/linux-event-codes.h #define BTN_EXTRA		0x114
BTN_EXTRA         359 include/uapi/linux/input-event-codes.h #define BTN_EXTRA		0x114
BTN_EXTRA         359 scripts/dtc/include-prefixes/dt-bindings/input/linux-event-codes.h #define BTN_EXTRA		0x114