OMAP4_VDD_DEFAULT_VAL
val = OMAP4_VDD_DEFAULT_VAL;
(OMAP4_VDD_DEFAULT_VAL & ~OMAP4430_VDD_I2C_DISABLE_MASK)
voltdm->write(OMAP4_VDD_DEFAULT_VAL, OMAP4_PRM_VOLTCTRL_OFFSET);