[PATCH v1 0/3] Add StarFive JHB100 host field USB device controller driver

[Minda Chen <minda.chen@starfivetech.com>]

JHB100 is a Starfive new RISC-V SoC for datacenter BMC (BaseBoard
Managent Controller). Similar with Aspeed 27x0.

The JHB100 basic driver upstream is in progress:
https://patchwork.kernel.org/project/linux-riscv/cover/20260910100357.130134-1-changhuang.liang@starfivetech.com/

JHB100 BMC soc contains Synopsys dwc3 multi-port host controller.
And export its xhci controller to host server through PCIe. xhci
contains 8 ports and each connect with one dwc3 device controller
through an PHY adapter. Server host USB subsystem includes
one multi-port dwc3 USB host, multiple dwc3 device controllers
and their adapters.

The simple arch graph is below.
|-----------------------------------------
|Server PCIe field                       |
|(usb xhci working in server but it      |
| located in BMC soc)			 |
|   --------------------------------     |
|   |    multi-port xhci controller|     |
|   |       .....      port7 port8 |     |
|   --------------------^-----^-----     |
------------------------|-----|-----------
------------------------|-----|-----------
|        .....    --------- ---------    |
|                 |adapter| |adapter|    |
|                 -----^--- -----^---    |
|                      |         |       |
|               ------------ ------------|
|    ......     | device   | |device    ||
|               |controller| |controller||
|               ------------ ------------|
|   BMC field				 |
------------------------------------------

The patch base on kernel v7.3-rc1

Minda Chen (3):
  dt-bindings: usb: dwc3: Add JHB100 device controller PHY adapter
  dt-bindings: usb: dwc3: Add JHB100 USB device clock number limit
  usb: dwc3-generic: Add Starfive JHB100 USB 2.0 device controller and
    adapter

 .../bindings/usb/starfive,jhb100-dwc3.yaml    | 13 ++++-
 drivers/usb/dwc3/dwc3-generic-plat.c          | 47 ++++++++++++++++++-
 2 files changed, 58 insertions(+), 2 deletions(-)


base-commit: 89a312991dc6e638a36adc43ccb91dbc25504c04
-- 
2.17.1