Pumpkin pancakes

1 cup oat flour
1 cup whole wheat flour
2 tsp. baking powder
1 tsp. baking soda
1 tsp. salt
1 tsp cinnamon
1/2 tsp. pumpkin pie spice
1-2 tsp vanilla
2 eggs
1/4 cup oil
1 cup canned pumpkin
2 cups buttermilk
1 cup chocolate chips