Support for haptic to work on split using I2C-based driver

[d-mahard]

Feature Request Type

• Core functionality
• Add-on hardware support (eg. audio, RGB, OLED screen, etc.)
• Alteration (enhancement/optimization) of existing feature(s)
• New behavior

Description

What I want to achieve: have a haptic feedback feature on split keyboard using I2C-based driver (eg. DRV2605-L)

Constraints: this driver typically does not have alternate address, therefore if I need to use this driver on both side, it won't work due to address conflict

Possible approaches: I am not sure if there is work-around to have multiple I2c devices with same address, but another approach is by using different I2C buses on each half for each driver. From what I understand, this is not yet supported on QMK (or, would be great if you can give me a guidance on how to use this, if it is already supported)

thank you!