Documentation/hwmon/f71805f.rst

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57 The Fintek F71806F/FG Super-I/O chip is essentially the same as the
60 The driver assumes that no more than one chip is present, which seems
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67 Voltages are sampled by an 8-bit ADC with a LSB of 8 mV. The supported
68 range is thus from 0 to 2.040 V. Voltage values outside of this range
70 the chip's own power source (+3.3V), and is divided internally by a
83 in0     VCC     VCC3.3V     int.    int.        2.00    1.65 V
84 in1     VIN1    VTT1.2V      10K       -        1.00    1.20 V
85 in2     VIN2    VRAM        100K    100K        2.00   ~1.25 V [1]_
86 in3     VIN3    VCHIPSET     47K    100K        1.47    2.24 V [2]_
87 in4     VIN4    VCC5V       200K     47K        5.25    0.95 V
88 in5     VIN5    +12V        200K     20K       11.00    1.05 V
89 in6     VIN6    VCC1.5V      10K       -        1.00    1.50 V
90 in7     VIN7    VCORE        10K       -        1.00   ~1.40 V [1]_
91 in8     VIN8    VSB5V       200K     47K        1.00    0.95 V
92 in10    VSB     VSB3.3V     int.    int.        2.00    1.65 V [3]_
93 in9     VBAT    VBATTERY    int.    int.        2.00    1.50 V [3]_
96 .. [1] Depends on your hardware setup.  citation in Voltage Monitoring
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113 Fan rotation speeds are reported as 12-bit values from a gated clock
114 signal. Speeds down to 366 RPM can be measured. There is no theoretical
117 register values being 10 rather than 1.
119 The chip assumes 2 pulse-per-revolution fans.
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133 All temperature channels are external, there is no embedded temperature
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143 Both PWM (pulse-width modulation) and DC fan speed control methods are
152 control, but may generate annoying high-pitch noise. So a frequency just
155 not going below 1 kHz, as the fan tachometers get confused by lower
158 When the DC method is used, Fintek recommends not going below 5 V, which
165 * 1: Manual mode