BTN_STYLUS        412 include/dt-bindings/input/linux-event-codes.h #define BTN_STYLUS		0x14b
BTN_STYLUS        412 include/uapi/linux/input-event-codes.h #define BTN_STYLUS		0x14b
BTN_STYLUS        412 scripts/dtc/include-prefixes/dt-bindings/input/linux-event-codes.h #define BTN_STYLUS		0x14b