2025-09-15 11:39 PM
Hello,
I am working with a SOM based on the STM32MP157C and I am trying to bring up a display panel that uses the Sitronix ST7703 MIPI DSI controller.
The operating system has been built with Yocto using the BSP provided by the SOM vendor. This BSP is based on Linux kernel 5.4, which unfortunately does not contain the upstream panel-sitronix-st7703 driver.
Has anyone already backported the ST7703 panel driver to Linux 5.4 for STM32MP1 platforms? Or does anyone have guidance on how to integrate this driver into an older kernel version?
Any hints, patches, or references would be greatly appreciated.
Thank you in advance!