1ATTR PERM VALUE POSSIBLE 2name r- 1v8 -- 3sim:output rw disabled disabled,low,high 4sim:input r- high low,high 5sim:pull rw 40k-up disabled,23k-down,5k-up, 6 40k-up 7sim:voltage r- 1.8V 1.8V 8sim:speed rw low low,medium,high, 9 very-high 10