On 14-01-23, 12:39, Manivannan Sadhasivam wrote: > Hello, > > This series adds HS-G4 support to the Qcom UFS driver and PHY driver. > The newer Qcom platforms support configuring the UFS controller and PHY > in dual gears (i.e., controller/PHY can be configured to run in two gear > speeds). This is accomplished by adding two different PHY init sequences > to the PHY driver and the UFS driver requesting the one that's required > based on the platform configuration. > > Initially the ufs-qcom driver will use the default gear G2 for enumerating > the UFS device. Afer enumeration, the max gear supported by both the > controller and device would be found out and that will be used thereafter. > But for using the max gear after enumeration, the ufs-qcom driver requires > the UFS device to be reinitialized. For this purpose, a separate quirk has > been introduced in the UFS core along with a callback and those will be used > by the ufs-qcom driver. Applied, thanks -- ~Vinod
