Hi Andy, On Thu, 25 May 2023 at 13:34, Andy Goh <[email protected]> wrote: > > Dear Sir, > I am working on a project based on NXP's iMX8M mini board, to include I2C > library in the UBoot , I had browse thru UBoot website below, could anyone > kindly advise which source file to amend and what are the code to include for > I2C? like CONFIG_SYS_NUM_I2C_BUSES etc... is the modification to be done on > Yocto project? > Any help on source code or documentation are welcome, thanks.
U-Boot supports I2C, so long as your board has a devicetree with it enabled, etc. You can find examples that use this, e.g. firefly-rk3288 The 'SYS_NUM_I2C_BUSES' thing is not used for modern boards. Regards, Simon > > https://source.denx.de/u-boot/u-boot/tree/master/ > > Cheers, > Andy > [email protected]<mailto:[email protected]> > > This email is confidential and may also be privileged. If this email has been > sent to you in error, please delete it immediately and notify us. Please do > not copy, distribute, or disseminate part or whole of this email if you are > not the intended recipient or if you have not been authorized to do so. We > reserve the right, to the extent and under circumstances permitted by > applicable laws, to retain, monitor, and intercept email messages to and from > our systems. Thank you.
