Merge branch 'pci/dt-binding'

- Add qcom IPQ9650 compatible with global interrupt (Kathiravan
  Thirumoorthy)

- Add qcom IPQ5210 compatible with IPQ9574 fallback (Varadarajan Narayanan)

- Add imx6 intr/aer/pme interrupt lines for i.MX95 (Richard Zhu)

- Add mediatek-gen3 'memory-region' for restricted DMA buffer (Chen-Yu
  Tsai)

- Add rcar-gen4-pci-host optional 'msi-parent' for GIT ITS (Marek Vasut)

- Correct some white-space issues (Krzysztof Kozlowski)

* pci/dt-binding:
  dt-bindings: PCI: Correct white-space style
  dt-bindings: PCI: rcar-gen4-pci-host: Document optional msi-parent
  dt-bindings: PCI: mediatek-gen3: Allow memory-region for restricted DMA buffer
  dt-bindings: PCI: mediatek-gen3: Add support for MT8189 SoC
  dt-bindings: PCI: imx6q-pcie: Add i.MX95 optional intr/aer/pme interrupts
  dt-bindings: PCI: qcom,pcie-ipq9574: Add IPQ5210 compatible
  dt-bindings: PCI: qcom,pcie-ipq9574: Add IPQ9650 compatible