Documentation/hwmon/smsc47m192.rst

10     Addresses scanned: I2C 0x2c - 0x2d
12     Datasheet: The datasheet for LPC47M192 is publicly available from
23       - Hartmut Rick <linux@rick.claranet.de>
25       - Special thanks to Jean Delvare for careful checking
30 -----------
33 of the SMSC LPC47M192 and compatible Super-I/O chips.
42 Voltages and temperatures are measured by an 8-bit ADC, the resolution
43 of the temperatures is 1 bit per degree C.
46 each voltage channel is 0V ... 255/192*(nominal voltage), the resolution
47 is 1 bit per (nominal voltage)/192.
51 The +12V analog voltage input channel (in4_input) is multiplexed with
54 The default setting is to use the pin as 12V input, and use only 4 bit VID.
56 is correct, i.e. that the BIOS has updated the configuration if
57 the motherboard has this input wired to VID4.
64 ---------------
73 		      This is the supply voltage of the sensor chip itself.
77 in[0-7]_min,
78 in[0-7]_max	      lower and upper alarm thresholds for in[0-7]_input reading
82 in[0-7]_alarm	      alarm flags for voltage inputs
85 temp1_input	      chip temperature measured by on-chip diode
86 temp[2-3]_input	      temperature measured by external diodes (one of these
87 		      would typically be wired to the diode inside the CPU)
89 temp[1-3]_min,
90 temp[1-3]_max	      lower and upper alarm thresholds for temperatures
92 temp[1-3]_offset      temperature offset registers
97 		      Writing a non-zero number to one of them will reset the other
103 temp[1-3]_alarm       alarm flags for temperature inputs, '1' in case of alarm,
105 temp[2-3]_input_fault diode fault flags for temperature inputs 2 and 3.
106 		      A fault is detected if the two pins for the corresponding
107 		      sensor are open or shorted, or any of the two is shorted
116 all others are read-only.