Bartlomiej Grzesik 3f9a00e3b5 device: add device_get_property and device_has_property
Generialize bus specific property accessors. Those functions allow driver code
to access device specific information.

Currently there is only support for FDT and ACPI buses.

Reviewed by: manu, mw
Sponsored by: Semihalf
Differential revision: https://reviews.freebsd.org/D31597
2021-09-20 17:17:57 +02:00
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