Sleeping pattern of 1 year old

Hi Mummies, I need advise and tips. Before turning 1 year old, my boy used to sleep by 8:30 pm and get up at 7 am. Ever since he turned 1 year old, he gets up at 6 am sharp every morning and won’t go back to sleep. Is this normal for 1 year olds ? Any mummies can share any tips on what to do? Like so you give breastmilk/growing up formula milk immediately when the baby gets up or do you make the baby wait and give them breakfast so they get more nutrition for their first meal of the day as compared to milk. #firstymMom #firstimebeingamother