hwmv2: Added Board Support for Starfive VisionFive2 RISC-V Single Board Computer

[pfarwsi]

These list of patches contain Board support files for running Zephyr on the Starfive VisionFive2 RISC-V Single Board Computer based on JH7110 SOC. It's a basic support, no drivers other than UART have been tested.

@ycsin @aescolar

[ycsin]

commit 3:

• title and body should just mention the introduction of a new board
• CODEOWNERS and MAINTAINERS.yml changes should be in another commit (probably the last commit)

commit 4:

• should be squashed with the commit that introduced the 7110 soc

commit 5:

• should be squashed with the commit that introduced that yaml file

---

We generally dont make another commit to just "address maintainers' comments". Rather these requested changes should be made and squashed with the commit that introduced the changes initially where it makes sense.

[kanakshilledar]

@ycsin I have updated the commits according to your suggested changes.

[fkokosinski]

I have to agree with @kartben on this one. I've noticed that the usual path people take to be responsible for an area of Zephyr is as follows:

1. contribute & in general - interact with the community (you're here)
2. start reviewing other people's code
3. become a collaborator
4. become a maintainer

We're of course more than happy to have you and your contributions here. That being said, being responsible for the RISC-V architecture as a whole means you need to have the broader picture, be aware of all the different conventions the project conforms to and so on. And I'm just not sure if that's true for you, having only one PR under your belt.

IMO a smaller area would be better for a new member of the community, i.e. a StarFive-specific one (e.g. see the ITE platforms area) which @ycsin proposed here: https://github.com/zephyrproject-rtos/zephyr/pull/69814/files#r1514001131.

I'm unresolving this thread for now, as this IMO needs more discussion.

[ycsin]

last commit title and body should be updated

[kanakshilledar]

@ycsin I have incorporated the suggested changes in the last commit message title and body

[fkokosinski]

Last nit, LGTM otherwise.