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    Subject[PATCH 0/9] ARM: dove: DT PCIe support
    Date
    This patch set adds support for the PCIe controllers found on Marvell
    Dove SoCs. It depends on mvebu-pci patches sent by Thomas Petazzoni.
    Also, it adds support for the Globalscale D3Plug - a Dove based board
    comprising a USB3.0 dual port controller and a mini-PCIe port. The
    mini-PCIe port has not been tested, but USB controller and attached
    USB stick has been detected.

    The patch set can be separated into two main parts and should be
    taken by the respective maintainers. First five patches belong to
    PCI driver for MVEBU SoCs, while last four patches are Marvell Dove
    related. It is based on (unstable) mvebu/for-next branch with MSI
    patches applied and will be rebased on request.

    Devicetree and Doc MLs are not Cc'ed for the driver-only patches,
    PCI ML and maintainer are not Cc'ed for the Dove-only patches.

    Patches 1 and 2 fix some minor issues with pci-mvebu by moving
    clk_prepare_enable before accessing any controller registers and
    counting sucessfully registered ports only.

    Patch 3 converts pci-mvebu from subsys_initcall registration to
    normal platform driver registration to allow it to fail with
    EPROBE_DEFER later.

    Patch 4 adds DT parsing for reset (PERST#) GPIO pins and delay to
    wait for PCIe devices after reset de-assertion.

    Patch 5 finally adds a compatible to pci-mvebu for Dove SoCs.

    Patch 6 updates dove_defconfig with some useful options for the
    Si5351 i2c clock generator found on SolidRun CuBox, PCIe driver,
    and USB3.0 xHCI driver.

    Patches 7 and 8 add PCIe controller nodes to Dove SoC DT and
    add support for the Globalscale D3Plug where this patches have
    been tested on.

    Patch 8 finally removes legacy PCIe driver init and clock
    gate workarounds from DT based Dove init.

    Sebastian Hesselbarth (9):
    PCI: mvebu: move clock enable before register access
    PCI: mvebu: increment nports only for registered ports
    PCI: mvebu: remove subsys_initcall
    PCI: mvebu: add support for reset on GPIO
    PCI: mvebu: add support for Marvell Dove SoCs
    ARM: dove: update dove_defconfig with SI5351, PCI, and xHCI
    ARM: dove: add PCIe controllers to SoC DT
    ARM: dove: add initial DT file for Globalscale D3Plug
    ARM: dove: remove legacy pcie and clock init

    .../devicetree/bindings/pci/mvebu-pci.txt | 3 +
    arch/arm/boot/dts/Makefile | 1 +
    arch/arm/boot/dts/dove-d3plug.dts | 103 ++++++++++++++++++
    arch/arm/boot/dts/dove.dtsi | 54 ++++++++++
    arch/arm/configs/dove_defconfig | 4 +
    arch/arm/mach-dove/board-dt.c | 29 -----
    drivers/pci/host/Kconfig | 2 +-
    drivers/pci/host/pci-mvebu.c | 113 +++++++++++++-------
    8 files changed, 241 insertions(+), 68 deletions(-)
    create mode 100644 arch/arm/boot/dts/dove-d3plug.dts
    ---
    Cc: Russell King <linux@arm.linux.org.uk>
    Cc: Jason Cooper <jason@lakedaemon.net>
    Cc: Andrew Lunn <andrew@lunn.ch>
    Cc: Bjorn Helgaas <bhelgaas@google.com>
    Cc: Olof Johansson <olof@lixom.net>
    Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
    Cc: devicetree@vger.kernel.org
    Cc: linux-doc@vger.kernel.org
    Cc: linux-kernel@vger.kernel.org
    Cc: linux-arm-kernel@lists.infradead.org
    Cc: linux-pci@vger.kernel.org
    --
    1.7.10.4



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