From: Hou Zhiqiang <Zhiqiang.Hou@xxxxxxx> This patch series is to add PCIe power management support for NXP Layerscape platfroms. Hou Zhiqiang (7): PCI: dwc: Fix a bug of the case dw_pci->ops is NULL PCI: layerscape: Change to use the DWC common link-up check function dt-bindings: pci: layerscape-pci: Add a optional property big-endian arm64: dts: layerscape: Add big-endian property for PCIe nodes dt-bindings: pci: layerscape-pci: Update the description of SCFG property arm64: dts: ls1043a: Add SCFG phandle for PCIe nodes PCI: layerscape: Add power management support .../bindings/pci/layerscape-pci.txt | 6 +- .../arm64/boot/dts/freescale/fsl-ls1012a.dtsi | 1 + .../arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 6 + .../arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 3 + drivers/pci/controller/dwc/pci-layerscape.c | 448 ++++++++++++++---- .../pci/controller/dwc/pcie-designware-host.c | 2 +- drivers/pci/controller/dwc/pcie-designware.c | 14 +- drivers/pci/controller/dwc/pcie-designware.h | 1 + 8 files changed, 376 insertions(+), 105 deletions(-) -- 2.17.1