Re: I2C support on ODROID C2

[Martin Husemann <martin%duskware.de@localhost>]

On Sat, Sep 17, 2022 at 08:54:14PM +0000, Vincent DEFERT wrote:
> Hi again,
> 
> I've installed NetBSD 9.3 on an ODROID C2 and would like to use its I2C
> interface, but no iic0 shows up in dmesg.
> Does this mean I2C support is not implemented at all for the ODROID C2?
> Or is just some configuration required, e.g. in /boot/config.txt?

No, a few things are not supported, this is from -current:

> fgrep simplebus4 /var/run/dmesg.boot
simplebus4 at simplebus1
mesonresets0 at simplebus4
/soc/bus@c1100000/interrupt-controller@9880 at simplebus4 not configured
/soc/bus@c1100000/audio-controller@5400 at simplebus4 not configured
/soc/bus@c1100000/i2c@8500 at simplebus4 not configured
/soc/bus@c1100000/adc@8680 at simplebus4 not configured
/soc/bus@c1100000/clock-measure@8758 at simplebus4 not configured
/soc/bus@c1100000/watchdog@98d0 at simplebus4 not configured

I would be interested in the watchdog.

Martin