Merge branch 'uniphier/dt' into arm/dt

Updates from Kunihiko Hayashi via email:

 "Update devicetree sources for UniPhier armv8 SoCs to remove dtschema
  warnings, add support existing features that haven't yet been
  described, and replace constants with macros."

* uniphier/dt:
  arm64: dts: uniphier: Add L2 cache node
  arm64: dts: uniphier: Remove compatible "snps,dw-pcie" from pcie node
  arm64: dts: uniphier: Fix opp-table node name for LD20
  arm64: dts: uniphier: Add USB-device support for PXs3 reference board
  arm64: dts: uniphier: Add ahci controller nodes for PXs3
  arm64: dts: uniphier: Use GIC interrupt definitions
  arm64: dts: uniphier: Rename gpio-hog nodes
  arm64: dts: uniphier: Rename usb-glue node for USB3 to usb-controller
  arm64: dts: uniphier: Rename usb-phy node for USB2 to usb-controller
  arm64: dts: uniphier: Rename pvtctl node to thermal-sensor
  ARM: dts: uniphier: Remove compatible "snps,dw-pcie-ep" from pcie-ep node
  ARM: dts: uniphier: Move interrupt-parent property to each child node in uniphier-support-card
  ARM: dts: uniphier: Add ahci controller nodes for PXs2
  ARM: dts: uniphier: Add ahci controller nodes for Pro4
  ARM: dts: uniphier: Use GIC interrupt definitions
  ARM: dts: uniphier: Rename gpio-hog node
  ARM: dts: uniphier: Rename usb-glue node for USB3 to usb-controller
  ARM: dts: uniphier: Rename usb-phy node for USB2 to usb-controller
  ARM: dts: uniphier: Rename pvtctl node to thermal-sensor