Lines Matching full:drain
71 to be electrically used with open drain.
73 to be electrically used with open drain.
75 The two last flags are used for use cases where open drain is mandatory, such
76 as I2C: if the line is not already configured as open drain in the mappings
77 (see board.txt), then open drain will be enforced anyway and a warning will be
220 open-drain signaling and output latencies.
255 The active low and open drain semantics
264 The same is applicable for open drain or open source output lines: those do not
265 actively drive their output high (open drain) or low (open source), they just
267 care. (For details read about open drain in driver.txt.)
286 gpiod_set_value(desc, 0); open drain low
287 gpiod_set_value(desc, 1); open drain high impedance
303 The following set of calls ignore the active-low or open drain property of a GPIO and
317 should not have to care about the physical line level or open drain semantics.