_DEF_FEAT
_DEF_FEAT(EXT_CMDS, "extended control and status"),
_DEF_FEAT(WDT_PING, "watchdog pinging"),
_DEF_FEAT(LED_STATE_EXT_MASK, "peripheral LED pins reading"),
_DEF_FEAT(NEW_INT_API, "new interrupt API"),
_DEF_FEAT(POWEROFF_WAKEUP, "poweroff and wakeup"),
_DEF_FEAT(TRNG, "true random number generator"),
_DEF_FEAT(BRIGHTNESS_INT, "LED panel brightness change interrupt"),
_DEF_FEAT(LED_GAMMA_CORRECTION, "LED gamma correction"),