BQ28Z620EVM-071: linux driver & board files

Roger Lin

Part Number: BQ28Z620EVM-071
Other Parts Discussed in Thread: BQ28Z620

Hi team,

My customer is using Ambarella CV28, kernel 5.4.238 to develop the outdoor CAM with BQ28Z620

Please help provide the EVM's board files and the Linux driver

Thanks

0 Alan Frias 20 days ago

Hello,

This question has been assigned else within the team and will be followed up within the team when possible.

Thank you,
Alan

0 Roger Lin 18 days ago in reply to Alan Frias

Hi Alan,

Any updates so far?

Thanks

0 Roger Lin 15 days ago in reply to Roger Lin

Hi Alan,

Can you please check if there's a linux driver available?

The customer is using the a battery pack which has already integrated 2s2p batteries

If they put 2 battery packs in series, as the gauge side, it still assume it is 2S right?

+1 Diego 7 days ago in reply to Roger Lin

Hi,

We do not have a linux driver for this device and we cannot share the board files.

You can not use the BQ28z620 to gauge 2 2s2p battery packs. The gauge needs to read the voltage of each individual cell in series.

Regards,

Diego

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