Re: [PATCH v3 03/15] ACPI: Allow drivers to match using Device Tree compatible property

Arnd Bergmann
2014-10-01T07:48:11Z

On Wednesday 01 October 2014 04:10:40 Rafael J. Wysocki wrote:
> From: Mika Westerberg <mika.westerberg@linux.intel.com>
>
> We have lots of existing Device Tree enabled drivers and allocating
> separate _HID for each is not feasible. Instead we allocate special _HID
> "PRP0001" that means that the match should be done using Device Tree
> compatible property using driver's .of_match_table instead.
>
> If there is a need to distinguish from where the device is enumerated
> (DT/ACPI) driver can check dev->of_node or ACPI_COMPATION(dev).
>
> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
>

Acked-by: Arnd Bergmann <arnd@arndb.de>