Compute Module • Re: i2c0 and ID_SC ID_SD

The naming between hardware and software doesn't quite match.

Hardware signals SDA0 and SCL0 are i2c-10 to the default kernel (GPIOs 44&45).
Hardware signals ID_SD and ID_SC are i2c-0 to the default kernel (GPIOs 0&1)

Kernel i2c-1 is GPIOs 2&3, which will only be referenced as GPIO2 & GPIO3 in the schematics.

Statistics: Posted by 6by9 — Thu Aug 01, 2024 2:38 pm

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