PM8916_BMS_VM_FIFO_COUNT
u16 vbat_data[PM8916_BMS_VM_FIFO_COUNT];
&vbat_data, PM8916_BMS_VM_FIFO_COUNT * 2);
bat->vbat_now = vbat_data[PM8916_BMS_VM_FIFO_COUNT - 1] * 300;
PM8916_BMS_VM_FIFO_COUNT << 4 | PM8916_BMS_VM_FIFO_COUNT);