Podcasts showing up on iPhone only and not iPod anymore.

Have been keeping all my music and podcasts on an iPod and not on my iPhone5s. With the latest IOS update a Podcast icon showed up on my iPhone. Now my subscribed poscasts show up on my iPhone only and not in iTunes nor my iPod. How do I convert back to my old setup? All previous podcasts are still on the iPod, just the latest downloads since the update are on the iPhone.