linux-imx

Merge branch 'remotes/lorenzo/pci/imx'

  - Simplify imx7d_pcie_wait_for_phy_pll_lock() by using
    regmap_read_poll_timeout() (Andrey Smirnov)

  - Drop imx6_pcie_wait_for_link() in favor of the more generic
    dw_pcie_wait_for_link() (Andrey Smirnov)

  - Return -ETIMEDOUT instead of -EINVAL from
    imx6_pcie_wait_for_speed_change() (Andrey Smirnov)

  - Remove unused PCIE_PL_PFLR_* constants from imx6 (Andrey Smirnov)

  - Use shared PHY debug register definitions in imx6 (Andrey Smirnov)

  - Use BIT() in imx6 (Andrey Smirnov)

  - Simplify imx6 PHY bit operations (Andrey Smirnov)

  - Simplify imx6 pcie_phy_poll_ack() (Andrey Smirnov)

  - Use data types that match actual imx6 PHY register width (Andrey
    Smirnov)

  - Mark imx6 suspend support with drvdata flags instead of checking
    variants (Andrey Smirnov)

  - Sleep instead of delay in imx6_pcie_enable_ref_clk() (Andrey Smirnov)

* remotes/lorenzo/pci/imx:
  PCI: imx6: Use usleep_range() in imx6_pcie_enable_ref_clk()
  PCI: imx6: Use flags to indicate support for suspend
  PCI: imx6: Restrict PHY register data to 16-bit
  PCI: imx6: Simplify pcie_phy_poll_ack()
  PCI: imx6: Simplify bit operations in PHY functions
  PCI: imx6: Make use of BIT() in constant definitions
  PCI: dwc: imx6: Share PHY debug register definitions
  PCI: imx6: Remove PCIE_PL_PFLR_* constants
  PCI: imx6: Return -ETIMEOUT from imx6_pcie_wait_for_speed_change()
  PCI: imx6: Drop imx6_pcie_wait_for_link()
  PCI: imx6: Simplify imx7d_pcie_wait_for_phy_pll_lock()