Lines Matching +full:input +full:- +full:only
1 .. SPDX-License-Identifier: GPL-2.0
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212 Author: Guenter Roeck <linux@roeck-us.net>
216 -----------
218 - LTC2974 and LTC2975 are quad digital power supply managers.
219 - LTC2978 is an octal power supply monitor.
220 - LTC2977 is a pin compatible replacement for LTC2978.
221 - LTC2980 is a 16-channel Power System Manager, consisting of two LTC2977
222 - in a single die. The chip is instantiated and reported as two separate chips
223 - on two different I2C bus addresses.
224 - LTC3880, LTC3882, LTC3886, and LTC3887 are dual output poly-phase step-down
225 - DC/DC controllers.
226 - LTC3883 is a single phase step-down DC/DC controller.
227 - LTM2987 is a 16-channel Power System Manager with two LTC2977 plus
228 - additional components on a single die. The chip is instantiated and reported
229 - as two separate chips on two different I2C bus addresses.
230 - LTM4675 is a dual 9A or single 18A μModule regulator
231 - LTM4676 is a dual 13A or single 26A uModule regulator.
232 - LTM4686 is a dual 10A or single 20A uModule regulator.
236 -----------
245 # echo ltc2978 0x60 > /sys/bus/i2c/devices/i2c-1/new_device
249 ----------------
254 in1_input Measured input voltage.
256 in1_min Minimum input voltage.
258 in1_max Maximum input voltage.
261 LTC2979 and LTM2987 only.
263 in1_lcrit Critical minimum input voltage.
266 LTC2979 and LTM2987 only.
268 in1_crit Critical maximum input voltage.
270 in1_min_alarm Input voltage low alarm.
272 in1_max_alarm Input voltage high alarm.
275 LTC2979 and LTM2987 only.
277 in1_lcrit_alarm Input voltage critical low alarm.
280 LTC2979 and LTM2987 only.
282 in1_crit_alarm Input voltage critical high alarm.
284 in1_lowest Lowest input voltage.
287 and LTM2987 only.
289 in1_highest Highest input voltage.
291 in1_reset_history Reset input voltage history.
293 in[N]_label "vout[1-8]".
295 - LTC2972: N=2-3
296 - LTC2974, LTC2975: N=2-5
297 - LTC2977, LTC2979, LTC2980, LTM2987: N=2-9
298 - LTC2978: N=2-9
299 - LTC3880, LTC3882, LTC3884, LTC23886 LTC3887, LTC3889,
301 LTM4680, LTM4700: N=2-3
302 - LTC3883: N=2
303 - LTC7841: N=2
325 LTC2972, LTC2974, LTC2975,and LTC2978 only.
333 - On LTC2972, temp[1-2] report external temperatures,
335 - On LTC2974 and LTC2975, temp[1-4] report external
337 - On LTC2977, LTC2979, LTC2980, LTC2978, and LTM2987,
338 only one temperature measurement is supported and
340 - On LTC3880, LTC3882, LTC3886, LTC3887, LTC3889,
344 - On LTC3883, temp1 reports an external temperature,
350 LTC2979, and LTM2987 only.
361 LTC2979, and LTM2987 only.
372 - LTC2972, LTC2974, LTC2975, LTC2977, LTM2980, LTC2978,
373 LTC2979, and LTM2987 only.
374 - Not supported for chip temperature sensor on LTC2974
387 power1_label "pin". LTC3883 and LTC3886 only.
389 power1_input Measured input power.
391 power[N]_label "pout[1-4]".
393 - LTC2972: N=1-2
394 - LTC2974, LTC2975: N=1-4
395 - LTC2977, LTC2979, LTC2980, LTM2987: Not supported
396 - LTC2978: Not supported
397 - LTC3880, LTC3882, LTC3884, LTC3886, LTC3887, LTC3889,
399 LTM4700: N=1-2
400 - LTC3883: N=2
408 and LTM4700 only.
410 curr1_input Measured input current.
412 curr1_max Maximum input current.
414 curr1_max_alarm Input current high alarm.
416 curr1_highest Highest input current.
418 LTC3883 and LTC3886 only.
420 curr1_reset_history Reset input current history.
422 LTC3883 and LTC3886 only.
424 curr[N]_label "iout[1-4]".
426 - LTC2972: N-1-2
427 - LTC2974, LTC2975: N=1-4
428 - LTC2977, LTC2979, LTC2980, LTM2987: not supported
429 - LTC2978: not supported
430 - LTC3880, LTC3882, LTC3884, LTC3886, LTC3887, LTC3889,
432 LTM4700: N=2-3
433 - LTC3883: N=2
434 - LTC7841: N=2
444 LTC2972, LTC2974 and LTC2975 only.
452 LTC2972, LTC2974 and LTC2975 only.
456 LTC2972, LTC2974 and LTC2975 only.