BTN_SOUTH         380 include/dt-bindings/input/linux-event-codes.h #define BTN_SOUTH		0x130
BTN_SOUTH         380 include/uapi/linux/input-event-codes.h #define BTN_SOUTH		0x130
BTN_SOUTH         380 scripts/dtc/include-prefixes/dt-bindings/input/linux-event-codes.h #define BTN_SOUTH		0x130