I'm building a multi-zone music streaming setup built around an SBCs running Snapcast/MPD and this MA12070P board (AliExpress link). From the pinout diagrams it looks like the board is the same as the Merus Audio Amp Hat just with a built in USB-C PD supply (why I want to use this board). If it's a clone then it looks like support is in Raspberry Pi OS, but I want to use the Radxa Zero 3W since I can get it at a similar price point with better specs.
This is my first embedded project since ~2019 so a bit out of my depth when it comes to device tree overlays. How would I write a DTO to enable audio output to this device?
