The following series of patches add support for,
- single one lane SERDES present in AM64
- USB super-speed port on AM642-sk

USB test logs,
https://pastebin.ubuntu.com/p/4RT9Y94fPv/

The following patches depend on,
1) - https://lore.kernel.org/linux-devicetree/20210310112745.3445-1-kishon@ti.com/
     binding additions and given below is an immutable tag  provided by
     Vinod Koul <vkoul@kernel.org> (one of the Maintainers of GENERIC PHY
     FRAMEWORK) after applying them,

     git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
     tags/ti-serdes-for-5.13

2) - https://patchwork.kernel.org/project/linux-phy/list/?series=445371
     Serdes driver changes required for USB super-speed functionality.

Kishon Vijay Abraham I (2):
  arm64: dts: ti: k3-am64: Add SERDES DT node
  arm64: dts: ti: k3-am642-sk: Enable USB Super-Speed HOST port

 arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 52 ++++++++++++++++++++++++
 arch/arm64/boot/dts/ti/k3-am642-sk.dts   | 39 ++++++++++++++++++
 2 files changed, 91 insertions(+)

-- 
2.17.1