phy: for 4.20-rc *) Fix updating HSTX_TRIM tuning parameter in qcom-qusb2 PHY driver *) Fix inconsistencies between dt-bindings and the driver *) Add "Depend on HAS_IOMEM" uniphier-pcie to avoid randconfig errors Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>