ACPI / property: Add support for remote endpoints

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DT has had concept of remote endpoints for some time already. It makes
possible to reference another firmware node through a property called
remote-endpoint. This is already used by some subsystems like v4l2 for
parsing hardware properties related to camera.

This patch adds ACPI support for remote endpoints utilizing _DSD
hierarchical data extensions.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Mika Westerberg 2017-03-28 10:52:20 +03:00 • committed by Rafael J. Wysocki

parent 21ea73f54c

commit 79389a83bc

2 changed files with 161 additions and 0 deletions

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138

drivers/acpi/property.c

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23

include/linux/acpi.h

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