BPI-M2S is a small form factor SBC based on the Amlogic A311D chipset (or s922x, not supported yet):

• Amlogic A311D (Quad A73 + Dual A53) CPU
• 4GB LPDDR4 RAM
• 16GB eMMC
• Mali G52-MP4 GPU
• HDMI 2.1 output
• 2 Gigabit ports
• 40 pins GPIO
• 1x USB-A 2.0
• 1 USB-C (5V power)

Not working/tested:

• 2nd ethernet port
• MIPI DSI/CSI

Description

I created a dts from existing A311D board (vim3 and radxa zero2). I use the radxa zero2 u-boot that allows to launch armbian linux kernel for this board. The dts is basic for now, since I'm not an expert with device trees.

Jira reference number [AR-9999]

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Please also note any relevant details for your test configuration.

• [ x] Test A : the board starts and CLI works, details here: https://paste.armbian.com/piyuqajeye
• [ ] Test B

Checklist:

• [ ] My code follows the style guidelines of this project
• [ x] I have performed a self-review of my own code
• [ ] I have commented my code, particularly in hard-to-understand areas
• [ ] I have made corresponding changes to the documentation
• [ ] My changes generate no new warnings
• [ ] Any dependent changes have been merged and published in downstream modules

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