Can the communication speed of I2C be set to 400K?

[RenLihong]

Can the communication speed of I2C be set to 400K? Board: epd_board_v7, CPU: ESP32S3.

[martinberlin]

Just give it a try. Most important peripheral:
Texas Instruments TPS65185 is 400 kHz (Fast Mode). Converting this to a Discussion since it is not an issue with the library