IMX8MP_OCOTP_UID_OFFSET
socuid[0] = readl_relaxed(ocotp_base + OCOTP_UID_HIGH + IMX8MP_OCOTP_UID_OFFSET);
socuid[0] |= readl_relaxed(ocotp_base + OCOTP_UID_LOW + IMX8MP_OCOTP_UID_OFFSET);