I was wondering about a minimal device (sink) design with USB C connector. In this case, where the device will only accept 5V and not further, I think a USB C controller is not mandatory. But I dont know how to terminate the CC1 and CC2 lines in order for the host (power provider) to know that the only available pdo level is 5V/2A. I have found this source but its not straight forward to me: https://www.silabs.com/community/mcu/8-bit/knowledge-base.entry.html/2016/09/26/what_s_the_role_ofc-kQYe
I would appreciate all help.