Documentation/hwmon/lt7182s.rst

1 .. SPDX-License-Identifier: GPL-2.0
12     Addresses scanned: -
16 Author: Guenter Roeck <linux@roeck-us.net>
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22 LT7182S is a Dual Channel 6A, 20V PolyPhase Step-Down Silent Switcher with
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36     # echo lt7182s 0x4f > /sys/bus/i2c/devices/i2c-4/new_device
42 ----------------
45 curr[1-2]_label		"iin[12]"
46 curr[1-2]_input		Measured input current
47 curr[1-2]_max		Maximum input current
48 curr[1-2]_max_alarm	Current high alarm
50 curr[3-4]_label		"iout[1-2]"
51 curr[3-4]_input		Measured output current
52 curr[3-4]_highest	Highest measured output current
53 curr[3-4]_max		Maximum output current
54 curr[3-4]_max_alarm	Output current high alarm
56 in[1-2]_label		"vin[12]"
57 in[1-2]_input		Measured input voltage
58 in[1-2]_highest		Highest measured input voltage
59 in[1-2]_crit		Critical maximum input voltage
60 in[1-2]_crit_alarm	Input voltage critical high alarm
61 in[1-2]_min		Minimum input voltage
62 in[1-2]_min_alarm	Input voltage low alarm
63 in[1-2]_rated_min	Rated minimum input voltage
64 in[1-2]_rated_max	Rated maximum input voltage
67 in[3-5]_label		"vmon[1-3]"
68 in[3-5]_input		Measured voltage on ITH1/ITH2/EXTVCC pins
72 in[3-4|6-7]_label	"vout[1-2]"
73 in[3-4|6-7]_input	Measured output voltage
74 in[3-4|6-7]_highest	Highest measured output voltage
75 in[3-4|6-7]_lcrit	Critical minimum output voltage
76 in[3-4|6-7]_lcrit_alarm	Output voltage critical low alarm
77 in[3-4|6-7]_min		Minimum output voltage
78 in[3-4|6-7]_max_alarm	Output voltage low alarm
79 in[3-4|6-7]_max		Maximum output voltage
80 in[3-4|6-7]_max_alarm	Output voltage high alarm
81 in[3-4|6-7]_crit	Critical maximum output voltage
82 in[3-4|6-7]_crit_alarm	Output voltage critical high alarm
84 power[1-2]_label	"pout[1-2]"
85 power[1-2]_input	Measured output power
88 temp1_crit		Critical high temperature
89 temp1_crit_alarm	Chip temperature critical high alarm
91 temp1_max_alarm		Chip temperature high alarm