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Interfacing (DSI, CSI, I2C, etc.) • Re: Raspberry Pi 4 model B external I2S interface not working on pins GPIO18 - 21

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So, to interface the max98090 audio codec to RPi4, I have to write my own .dts file and compile it into a .dtbo file to include in /boot/overlays/.
overlays wil have to go into boot/firmware/overlays

changes to config.txt will have to be made in boot/firmware/config.txt
Yes, I made changes in /boot/firmware/config.txt but in some places /boot/config.txt was used as a reference so I have also followed that reference while posting. Anyhow there will be only one config.txt regardless of its directory. And yes overlays should be in /boot/firmware/overlays

Statistics: Posted by electronics_enthu — Fri Nov 08, 2024 8:38 am



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