tree 0fc80ed0bc6b1ef1d928aa61f55650a0658e9d82
parent 24ae3961f811ee79e6c98474e21e07f8ce222dfc
author Mugunthan V N <mugunthanvnm@ti.com> 1461837962 +0530
committer Joe Hershberger <joe.hershberger@ni.com> 1464108122 -0500

drivers: core: device: add support to check dt compatible for a device/machine

Provide an api to check whether the given device or machine is
compatible with the given compat string which helps in making
decisions in drivers based on device or machine compatible.

Idea taken from Linux.

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Reviewed-by: Joe Hershberger <joe.hershberger@ni.com>