Messages in this thread | | | Subject | Re: [PATCH] Documentation: acpi: Add an example for PRP0001 | From | Thomas Preston <> | Date | Mon, 25 Mar 2019 14:42:09 +0000 |
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Hi, Thanks for looking at this.
On 25/03/2019 13:04, Andy Shevchenko wrote: > On Mon, Mar 25, 2019 at 01:51:18PM +0200, Andy Shevchenko wrote: >> On Mon, Mar 25, 2019 at 10:31:13AM +0100, Rafael J. Wysocki wrote: >>> On Fri, Mar 22, 2019 at 2:47 PM Thomas Preston >>> <thomas.preston@codethink.co.uk> wrote: >>>> >>>> Add an example for the magic PRP0001 device ID which allows matching >>>> ACPI devices against drivers using OF Device Tree compatible property. >>>> It wasn't clear to me that PRP0001 could be used in _CID. >>> >>> Mika, Andy, can you have a look at this, please? >> >> Good to me, >> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> >> >> Though one thing I would like to add (not directly related to the patch >> per se), i.e. it would be nice to keep such examples under meta-acpi [1] >> umbrella as a database for such excerpts. >> >> Thomas, can you do that? >> >> [1]: https://github.com/westeri/meta-acpi
I will :)
>> >>>> + Name (_HID, "TITMP75") /* _HID will appear in sysfs */ > > Sorry for not noticing earlier. > > Is this an official ID for the chip? We discourage people to invent ACPI IDs on > their own. > >
The device is a TI tmp75b temperature sensor [0]. The HID is completely made up, I'm afraid. It doesn't exist in the registry.
[0] http://www.ti.com/lit/ds/symlink/tmp75b.pdf
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