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  • Librem5
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  • #24

Closed
Open
Created May 07, 2019 by Eric Kuzmenko@eric.kuzmenkoOwner

Reduce VINDPM to 3.9V

Currently, the charge controller's (BQ25896's) VINDPM (0x0D) register is getting reduced to 3.9V in U-Boot but seems to be getting reset when the kernel boots. The value it should have is 0x8D.

Doing this can help prevent resets, it drops the minimum VBUS threshold to its lowest possible value.

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