AlwaysOn Availability Group with 2 Groups and 2 Primary

Hi everybody

I have to different Groups and two SQL Server. Normally I will have an primary and a secondary node. But in this case the secondary node is passive and waiting until a failover.<o:p></o:p>

My idee is to use each SQL Server for one Group as the primary. Is it is possible that a primary Server can be a secondary
Server for another group like following example?

SQL Server 1 (Node1)
    Group "Config" -> Primary
    Group "Content" -> Secondary

SQL Server 2 (Node2)    
    Group "Config" -> Secondary
    Group "Content" -> Primary

It is possible to access all the data on the same
alias name?

Thanks for helping
Greetings

Matthias