TCAL6416R: TCAL6416R : Device Driver for the i2c expander

Lavakumar S

Prodigy 10 points

Part Number: TCAL6416R
Other Parts Discussed in Thread: PCA9535, TCA9539, TCAL6416, PCA9539

Tool/software:

HI ,

We are using TCAL6416RTWR in imx93 board .

Currently using linux 6.6.23. we are looking i2c expander Driver for the above part number .

Please let's know if compatible or i2c driver for the for the same available.

Regards,

Lavakumar S

4 months ago

0 Tyler Townsend 4 months ago

TI__Mastermind 46888 points

Hi Lavakumar,

We do not provide Linux support for the TCAL6416RTWR.

I found another thread that support the PCA9535/TCA9539. Linux/TCA9539: regarding tca9539 io expander - Interface forum - Interface - TI E2E support forums

I think the existing driver for the PCA9539 can be altered to fit the TCAL6416. The additional registers provided in the TCAL part will need to be changed accordingly.

Regards,

Tyler