Re: [PATCH v2 RESEND] arm64: dts: nuvoton: ma35d1: add CAN nodes
Marc Kleine-Budde <[email protected]>
| Newsgroups | org.infradead.lists.linux-arm-kernel,dev.linux.lists.soc,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
On 08.07.2026 16:24:57, Zi-Yu Chen wrote: > Add controller nodes for the four Bosch M_CAN blocks found on the > Nuvoton MA35D1 SoC. > > Additionally, configure pinctrl and enable CAN1 and CAN3 on the > MA35D1 SOM board. Also, update the APLL frequency to 200MHz to ensure > the CAN controllers receive the required input clock for 50MHz operation. 50 MHz is an unusual CAN clock frequency. Better use a multiple of 40 MHz. Within the limits of the m_can IP core, the higher the multiple the better. regards, Marc -- Pengutronix e.K. | Marc Kleine-Budde | Embedded Linux | https://www.pengutronix.de | Vertretung Nürnberg | Phone: +49-5121-206917-129 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-9 |
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