LTC2992_VADC_UV_LSB
return ltc2992_get_voltage(st, reg, LTC2992_VADC_UV_LSB, val);
*val = mul_u64_u32_div(reg_val, LTC2992_VADC_UV_LSB * LTC2992_IADC_NANOV_LSB,
LTC2992_VADC_UV_LSB * LTC2992_IADC_NANOV_LSB);
return ltc2992_set_voltage(st, reg, LTC2992_VADC_UV_LSB, val);