Add the code for getting generic PHYs from standard device tree array
from the main controller device node. This is a first step in resolving
the conflict between Exynos EHCI/OHCI sub-nodes and generic USB device
bindings. Later the sub-nodes currently used for assigning PHYs to root
ports of the controller will be removed making a place for the generic
USB device bindings nodes.
Suggested-by: NMåns Rullgård <mans@mansr.com>
Signed-off-by: NMarek Szyprowski <m.szyprowski@samsung.com>
Acked-by: NAlan Stern <stern@rowland.harvard.edu>
Acked-by: NKrzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20190726081453.9456-3-m.szyprowski@samsung.comSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>