arm: dts: k3-j721e-common-proc-board: Add support for UHS modes for SD card

Add support for regulators to power cycle and switch IO voltage to the
SD card. This enables support for UHS modes.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
1 file changed