Heinz-Jürgen Oertel wrote: > Hello, > can please someone confirm that the more stable crystal oscillator frequency > can be used to drive the FlexCAN module instead of the 66.5 MHz PLL clock?
According to the datasheet the CLK_SRC Bit of the CTRL reg selects the CAN engine clock. I don't know which clock is more stable. However the mainline driver only supports the bus clock. Patches are, as always, welcome. cheers, Marc -- Pengutronix e.K. | Marc Kleine-Budde | Industrial Linux Solutions | Phone: +49-231-2826-924 | Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de |
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