[PATCH v2 RESEND] arm64: dts: nuvoton: ma35d1: add CAN nodes
Marc Kleine-Budde
mkl at pengutronix.de
Mon Aug 24 03:39:52 PDT 2026
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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