GPIO0_GPIO0:    read 1 drive 1
GPIO0_GPIO1:    read 0 drive 0
GPIO0_GPIO2:    read 0 drive 0
(?P<ccd_enabled>GPIO0_GPIO5:    read 0 drive 0)?\n
GPIO0_GPIO11:   read (1|0) drive 1
GPIO1_GPIO0:    read 1 INT_RISING