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History log of /src/sys/arch/x86/pci/pchtemp.c
RevisionDateAuthorComments
 1.1  20-Feb-2026  yamt pchtemp: add a simple driver for intel pch thermal sensor

tested on PCI_PRODUCT_INTEL_2HS_THERM, which was found on HP Z4 G4.
although other variants look compatible, i have not actually tested them.
(no hardware)

dmesg:
```
[ 512.596379] pchtemp0 at pci0 dev 20 function 2: Intel PCH Temperature Sensor
```

envstat:
```
[pchtemp0]
pchtemp0 temperature: 41.500 degC
```

enable in kernel configs where amdtemp is enabled.

the man page is mostly copy-and-paste from amdtemp.4.

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