Hi Andy,
On Thu, 25 May 2023 at 13:34, Andy Goh andy.goh@stengg.com 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 andy.goh@stengg.commailto:andy.goh@stengg.com
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