[PATCH 3/3] [v6] pinctrl: qcom: qdf2xxx: add support for new ACPI HID QCOM8002

Andy Shevchenko andriy.shevchenko at linux.intel.com
Thu Jan 4 08:04:35 PST 2018

On Thu, 2018-01-04 at 09:46 -0600, Timur Tabi wrote:
> On 12/21/2017 07:46 PM, Stephen Boyd wrote:
> > 
> > Maybe future HIDs could follow the DT design and then we can look
> > for the same device property name in both firmwares. 
> DSDs generally don't have the vendor prefix that DT properties do.

There are more means to check hardware revisions:
HID - Hardware ID
CID - Compatible ID
UID - Unique ID (good to distinguish instances of the same device on the
_HRV - Hardware Revision (6.1.6 describes this one)

Everything is described in the spec. Does anybody care to read?

P.S. More I reading this thread more I become thinking that people screw
ACPI use in many ways...

Andy Shevchenko <andriy.shevchenko at linux.intel.com>
Intel Finland Oy

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