CAN0 (CAN bus) listen-only

Hi all

I tried to put the can0 into listen-only mode, but the system returns "Operation not supported"

Is it an unsupported feature of the Renesas canfd controller, or is it unsupported because it is not supported by the driver?

My system is the Renesas RZ/G2L SMARCH dev. kit, and I defined the can like this:

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Following command used:

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