MCP2518FD not working with JetPack 6.0 GA

[sevm89]

Hi KevinFFF

We ported the spi-tegra114 driver from K5.10 to K5.15 and now everything works as expected. Did you already check internally why there are patches missing for the K5.15 as stated in your last response here:

Jetson AGX Orin: Issues with minimum SPI speed and byte send order after update to Jetpack 6

I did change the code now, recompiled the driver and loaded the new module (after unloading the old one), and it works. As expected, it reversed the byte sending order and in that regards behaves like in JP5. They are open-source and you can customize the driver for your requirement. I am aware of that, but I was expecting that when NVIDIA starts developing a new Jetpack version, that they also migrate patches to the updated kernel, unless it is pushed to the mainline kernel anyway. In ca…

Thank you.