DRV8302: There is a 1.5K sawtooth wave on GVDD and GH_A, SH_A

Hi team,

Non-operational after power up, 1.5-K sawtooth on GVDD and GH_A, SH_A,  the customer would like to know if this is this normal, or is it a kind of mode of operation?

Could you help check this? Thanks!

Best Regards,

Cherry