Merge branch 'pci/controller/keystone'

- Hold power management references to all PHYs while enabling them to avoid
  a race when one provides clocks to others (Siddharth Vadapalli)

* pci/controller/keystone:
  PCI: keystone: Fix race condition when initializing PHYs

diff --cc drivers/pci/controller/dwc/pci-keystone.c
Simple merge