arm64: dts: ti: k3-j784s4-main: Add DT node for UFS

commit a7471844a5fa89dc2935a0c6dd3345b50f0e68a6 from
git://git.ti.com/ti-linux-kernel/ti-linux-kernel.git

commit f33f5e4c Upstream

Add UFS support present in J784S4 SOC.

UFS is documented in J784S4 TRM[1]
Section 12.3.7 'Universal Flash Storage (UFS) Interface'

[1] http://www.ti.com/lit/zip/spruj52



Signed-off-by: Udit Kumar <u-kumar1@ti.com>
Reviewed-by: Vignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/r/20230725133607.2021379-2-u-kumar1@ti.com


Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Xulin Sun <xulin.sun@windriver.com>