It's not a simple task.

You would need to approach from a e-wallet side a demonstrate to an acquirer that you understand the e-money business first. As you can not charge a card to buy bitcoin. You would charge a card load funds onto an e-wallet and then by bitcoin from your e-wallet. So you need to find a acquire who would take such a business but they will look through your background and experience to make a decision. As the business is high risk, they will ask for business plan, AML policy, risk managment policy, PCI DSS most likely and a licence in EU that would be PSP of E-money, marketing plan etc. If you have all of this in place then it's just a numbers game call them all and apply. If you do not it would be very hard.

bitpagos.com This website its from argentina it maybe help you. Cheers

You can do it with Payza. They accept Credit Cards etc. And you can request your money as Bitcoin.

Ps: Payza is the good old Alertpay (there were no chargebacks disputes when it was competing paypal back then).

This looks promising.  I'll check it out.