Hi,
On 2016-10-07 13:38, Lowell Gilbert wrote:
In my opinion, that warning is overstated. There's a fair amount more
work involved in using sopc2dts on an "unsupported" kernel than on the
officially supported one, but it's still a lot less effort than writing
the dts by hand.
OK I'll give it a try with sopc2dts.
I would need a bit more information between which IP blocks are
supported in mainline Linux and device tree examples would help.
Aside from the ones that ship with stock kernel sources these days?
My understanding is, that e.g. the Altera (FPGA) GPIO controller
bindings are defined here[1].
Anyhow, I would assume that this GPIO controller is somehow (e.g. a
bridge) connected to the HPS. I guess I'll need to describe this kind of
information in the device tree. Where is this documented?
- Lowell
[1]
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/gpio/gpio-altera.txt?id=refs/tags/v4.8
Regards,
Robert
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