Using vcxio regulator on 4430sdp

Hi,

VCXIO regulator on 4430sdp has consumers like MPU, IVA, and DSI in DSS. It is enabled at bootloader itself since its required very early. Currently, the regulator_init_data struct for vcxio in board-4430sdp.c doesn't show any consumers.

How can I implement regulator_enable/disable calls in my driver for a consumer of vcxio without disturbing the mpu and iva etc consumers which don't use regulator api to enable/disable the regulator at all.

Also, is anyone aware why vcxio is tied to DSI in 4430sdp, would it be possible for some other omap4 board to have a different regulator supply for DSI?

Thanks,
Archit

Set the regulator always_on in its constraints.