There is a "TT CAN feature is not supported" info when ttcan is enabled

[limeng-linux]

Hi Nvidia Experts
When Nvidia orin board starts up, there is a warning info as below
"TT CAN feature is not supported"
I check the code, and found out that there is no tt-param property in dts.
I checked the commit log, the below code is in the first submission.
if (of_property_read_u32_array(np, "tt-param", priv->tt_param, 2) != 0) {
pr_info("TT CAN feature is not supported\n");
}
So I don't know the reason why we need to get the "tt-param" property, is there any background to show me?

thanks,
LImeng

[madisongh]

You should ask this over on the NVIDIA developer forum. I don't see it mentioned in the CAN chapter of the developer's guide, and there's no in-tree documentation, either.