Qualcomm 28nm High-Speed PHY

modulename: phy-qcom-usb-hs-28nm.ko

configname: CONFIG_PHY_QCOM_USB_HS_28NM

Linux Kernel Configuration
└─>Device Drivers
└─>PHY Subsystem
└─>Device Tree and Open Firmware support
└─>External Connector Class (extcon) support
└─>External Connector Class (extcon) support
└─>Qualcomm 28nm High-Speed PHY
In linux kernel since version 5.1 (release Date: 2019-05-05)  
Enable this to support the Qualcomm Synopsys DesignWare Core 28nm
High-Speed PHY driver. This driver supports the Hi-Speed PHY which
is usually paired with either the ChipIdea or Synopsys DWC3 USB
IPs on MSM SOCs.

source code:

depends
CONFIG_OF
CONFIG_ARCH_QCOM or CONFIG_COMPILE_TEST