Messages in this thread | | | Subject | Re: [PATCH V3 1/3] gpio: Add virtio-gpio driver | From | "Enrico Weigelt, metux IT consult" <> | Date | Wed, 16 Jun 2021 17:52:22 +0200 |
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On 16.06.21 05:30, Bjorn Andersson wrote:
> Combined with the virtio-i2c effort this could provide an alternative by > simply tunneling the busses and GPIOs into Linux and use standard iio > drivers, for cases where this suits your product requirements better.
So, you wanna use virtio as logical interface between the two CPUs ? Interesting idea. Usually folks use rpmsg for those things.
What is running on the secondary CPU ? Some OS like Linux or some bare metal stuff ? What kind of CPU is that anyways ?
--mtx
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