* lorenzo/pci/dwc:
PCI: histb: Add an optional regulator for PCIe port power control
PCI: histb: Fix error path of histb_pcie_host_enable()
PCI: qcom: Use regulator bulk api for apq8064 supplies
PCI: qcom: Add missing supplies required for msm8996
PCI: designware-ep: Fix typo in error message