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    SubjectRe: [PATCH v2 0/6] arm64: dts: meson-g12: add support for PCIe
    On Mon, Sep 16, 2019 at 02:50:16PM +0200, Neil Armstrong wrote:
    > This patchset :
    > - updates the Amlogic PCI bindings for G12A
    > - reworks the Amlogic PCIe driver to make use of the
    > G12a USB3+PCIe Combo PHY instead of directly writing in
    > the PHY register
    > - adds the necessary operations to the G12a USB3+PCIe Combo PHY driver
    > - adds the PCIe Node for G12A, G12B and SM1 SoCs
    > - adds the commented support for the S922X, A311D and S905D3 based
    > VIM3 boards.
    >
    > The VIM3 schematic can be found at [1].
    >
    > This patchset is dependent on Remi's "Fix reset assertion via gpio descriptor"
    > patch at [2].

    Merged in pci/meson; however, I am not sure what should be done on
    Remi's patch, I would like to queue it up too otherwise it looks
    to me that merging this series is not right.

    Lorenzo

    > This patchset has been tested in a A311D VIM3 and S905D3 VIM3L using a
    > 128Go TS128GMTE110S NVMe PCIe module.
    >
    > For indication, here is a bonnie++ run as ext4 formatted on the VIM3:
    > ------Sequential Output------ --Sequential Input- --Random-
    > -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
    > Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
    > 4G 93865 99 312837 96 194487 23 102808 97 415501 21 +++++ +++
    >
    > and the S905D3 VIM3L version:
    > ------Sequential Output------ --Sequential Input- --Random-
    > -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
    > Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
    > 4G 52144 95 71766 21 47302 10 57078 98 415469 44 +++++ +++
    >
    > Changes since v1 at [3]:
    > - Collected Andrew's and Rob's Reviewed-by tags
    > - Added missing calls to phy_init/phy_exit
    > - Fixes has_shared_phy handling for MIPI clock
    > - Add comment in the DT concerning firmware setting the right properties
    > - Added SM1 Power Domain to PCIe node
    >
    > [1] https://docs.khadas.com/vim3/HardwareDocs.html
    > [2] https://patchwork.kernel.org/patch/11125261/
    > [3] https://patchwork.kernel.org/cover/11136927/
    >
    > Neil Armstrong (6):
    > dt-bindings: pci: amlogic,meson-pcie: Add G12A bindings
    > PCI: amlogic: Fix probed clock names
    > PCI: amlogic: meson: Add support for G12A
    > phy: meson-g12a-usb3-pcie: Add support for PCIe mode
    > arm64: dts: meson-g12a: Add PCIe node
    > arm64: dts: khadas-vim3: add commented support for PCIe
    >
    > .../bindings/pci/amlogic,meson-pcie.txt | 12 +-
    > .../boot/dts/amlogic/meson-g12-common.dtsi | 33 +++++
    > .../amlogic/meson-g12b-a311d-khadas-vim3.dts | 25 ++++
    > .../amlogic/meson-g12b-s922x-khadas-vim3.dts | 25 ++++
    > .../boot/dts/amlogic/meson-khadas-vim3.dtsi | 4 +
    > .../dts/amlogic/meson-sm1-khadas-vim3l.dts | 25 ++++
    > arch/arm64/boot/dts/amlogic/meson-sm1.dtsi | 4 +
    > drivers/pci/controller/dwc/pci-meson.c | 132 ++++++++++++++----
    > .../phy/amlogic/phy-meson-g12a-usb3-pcie.c | 70 ++++++++--
    > 9 files changed, 292 insertions(+), 38 deletions(-)
    >
    > --
    > 2.22.0
    >

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