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Add support for the UFS host controller on the AMD Versal Gen 2 SoC, built on the Synopsys DWC UFS architecture, using the UFSHCD DWC and UFSHCD platform driver. This controller requires specific configurations like M-PHY/RMMI/UniPro and vendor specific registers programming before doing the UIC_LINKSTARTUP. Signed-off-by: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> Signed-off-by: Ajay Neeli <ajay.neeli@amd.com> Acked-by: Bart Van Assche <bvanassche@acm.org> Link: https://patch.msgid.link/20251021113003.13650-5-ajay.neeli@amd.com Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>