[PATCH next v7 00/10] Add support MediaTek USB3 DRD driver

[Chunfeng Yun]

Hi Marek, Lukasz

   Any comments on this patch series?

Thanks a lot


On Fri, 2020-09-18 at 17:10 +0800, Chunfeng Yun wrote:
> These patches introduce the MediaTek USB3 Dual-Role Controller
> driver.
> The driver can be configured as Peripheral only and Host only(xHCI)
> modes, and it's ported from Linux Kernel 5.8-rc1
> 
> v7 changes
>     1. use xhci quirk flag XHCI_MTK_HOST
> 
> v6 changes
>     1. modify commit message of [4/10]
> 
> v5 changes:
>     1. change condition of readl_poll_timeout() when check clocks
>     2. add xhci-mtk.c and myself as maintainer for MTK USB
> 
> v4 changes:
>     1. [4/10], [9/10] and [10/10] are new patches
>     2. add a glue driver
>     3. add host driver and rebuild host flow
>     4. support force_vbus mode for device
>     5. update bindings to support glue driver
> 
> v3 changes:
>     1. add patch [5/7]
>     2. add udc_set_speed()
>     3. simplify some code flow
> 
> v2 changes:
>     1. simplify QMU operations
> 
> Chunfeng Yun (10):
>   dt-binding: usb: add bindings for some common properties
>   dt-bindings: usb: mtu3: add bindings for MediaTek USB3 DRD
>   usb: add USB_SPEED_SUPER_PLUS
>   usb: common: add define of usb_speed_string()
>   usb: add MediaTek USB3 DRD driver
>   usb: gadget: Add bcdDevice for the MTU3 USB Gadget Controller
>   arm: dts: mt8512: add usb related nodes
>   configs: mt8512: enable fastboot
>   configs: mt8512: add USB host related configs
>   MAINTAINERS: add USB driver to ARM MEDIATEK
> 
>  MAINTAINERS                                    |   3 +
>  Makefile                                       |   1 +
>  arch/arm/dts/mt8512-bm1-emmc.dts               |  34 +
>  arch/arm/dts/mt8512.dtsi                       |  49 +-
>  configs/mt8512_bm1_emmc_defconfig              |  26 +
>  doc/device-tree-bindings/usb/generic.txt       |  31 +
>  doc/device-tree-bindings/usb/mediatek,mtu3.txt |  79 +++
>  drivers/usb/Kconfig                            |   2 +
>  drivers/usb/common/common.c                    |   8 +
>  drivers/usb/gadget/gadget_chips.h              |   8 +
>  drivers/usb/mtu3/Kconfig                       |  45 ++
>  drivers/usb/mtu3/Makefile                      |  11 +
>  drivers/usb/mtu3/mtu3.h                        | 423 +++++++++++
>  drivers/usb/mtu3/mtu3_core.c                   | 838 ++++++++++++++++++++++
>  drivers/usb/mtu3/mtu3_dr.h                     |  52 ++
>  drivers/usb/mtu3/mtu3_gadget.c                 | 686 ++++++++++++++++++
>  drivers/usb/mtu3/mtu3_gadget_ep0.c             | 933 +++++++++++++++++++++++++
>  drivers/usb/mtu3/mtu3_host.c                   | 141 ++++
>  drivers/usb/mtu3/mtu3_hw_regs.h                | 515 ++++++++++++++
>  drivers/usb/mtu3/mtu3_plat.c                   | 368 ++++++++++
>  drivers/usb/mtu3/mtu3_qmu.c                    | 504 +++++++++++++
>  drivers/usb/mtu3/mtu3_qmu.h                    |  37 +
>  include/linux/usb/ch9.h                        |   5 +-
>  23 files changed, 4794 insertions(+), 5 deletions(-)
>  create mode 100644 doc/device-tree-bindings/usb/generic.txt
>  create mode 100644 doc/device-tree-bindings/usb/mediatek,mtu3.txt
>  create mode 100644 drivers/usb/mtu3/Kconfig
>  create mode 100644 drivers/usb/mtu3/Makefile
>  create mode 100644 drivers/usb/mtu3/mtu3.h
>  create mode 100644 drivers/usb/mtu3/mtu3_core.c
>  create mode 100644 drivers/usb/mtu3/mtu3_dr.h
>  create mode 100644 drivers/usb/mtu3/mtu3_gadget.c
>  create mode 100644 drivers/usb/mtu3/mtu3_gadget_ep0.c
>  create mode 100644 drivers/usb/mtu3/mtu3_host.c
>  create mode 100644 drivers/usb/mtu3/mtu3_hw_regs.h
>  create mode 100644 drivers/usb/mtu3/mtu3_plat.c
>  create mode 100644 drivers/usb/mtu3/mtu3_qmu.c
>  create mode 100644 drivers/usb/mtu3/mtu3_qmu.h
>