On 09/26/2018 12:37 PM, Krzysztof Blaszkowski wrote: > I didn't know about this special feature for old PPC. Changing clock > rate may be useful still for someone who wants to reduce bitrate error > for his non-standard application. At least this interface is not intended nor functional for this. The clock routing setup is done in drivers/clk/imx/. I'm not sure what's the correct interface to reparent the clock. Do you have this usecase? > My next thought was if these old PPC kernels don't have clock subsystem > then flexcan module may not even compile. It does - I think there are static inline nops for the clock framework. 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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