@boomerang,
I've been looking back at your original post. There isn't really a "these" savory waffles. Everyone likes slightly different combos.
Do you make breakfast/dessert waffles? You don't really change the recipe that much - really just add herbs/spices - shredded/grated cheese if you're very good with your waffle iron.
I don't think cornbread would work well, as waffles are meant to be very light.
One of the most 'famous' savory waffle presentations is the chicken and waffles combo that you find in a number of 'southern' cookbooks.
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If you want something chewy/cornbready to go with soup/stew, I'd suggest going with cornbread sticks and or cornbread muffins (with a variety of diced up peppers in there with the corn)