Hi Yunfan, Just found below issue while reading the code: For FAN53555_CHIP_ID_04, di->vsel_min = 603000; di->vsel_max = 1411000; di->vsel_step = 12826;
So we have below voltage list for FAN53555_CHIP_ID_04: volt[0] = 603000 volt[1] = 615826 volt[2] = 628652 volt[3] = 641478 volt[4] = 654304 volt[5] = 667130 ....... volt[60] = 1372560 volt[61] = 1385386 volt[62] = 1398212 volt[63] = 1411038 Then volt[63] is greater than the vsel_max now. This looks does not make sense. Regards, Axel -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/