2025-07-08 8:00 PM - edited 2025-07-08 8:01 PM
Hi.
I am trying to connect iPhone 14 (lightning port) to OTG (CN15) on STM32MP257F-DK, but there is no connection.
The lightning-to-C cable has been tested with other devices and works fine.
iPhone 16 (type-C port) can connect to OTG to be charged and do USB tethering just fine.
I am already using the newest kernel 6.6.78 from https://github.com/STMicroelectronics/linux, branch "v6.6-stm32mp".
So I would like to confirm if OTG on STM32MP257F-DK support lightning connection or not.
Thank you.