BTN_DPAD_LEFT 595 include/dt-bindings/input/linux-event-codes.h #define BTN_DPAD_LEFT 0x222 BTN_DPAD_LEFT 595 include/uapi/linux/input-event-codes.h #define BTN_DPAD_LEFT 0x222 BTN_DPAD_LEFT 595 scripts/dtc/include-prefixes/dt-bindings/input/linux-event-codes.h #define BTN_DPAD_LEFT 0x222