1.. SPDX-License-Identifier: GPL-2.0 2 3Kernel driver ir36021 4===================== 5 6Supported chips: 7 8 * Infineon IR36021 9 10 Prefix: ir36021 11 Addresses scanned: - 12 13 Datasheet: Publicly available at the Infineon website 14 https://www.infineon.com/dgdl/ir36021.pdf?fileId=5546d462533600a4015355d0aa2d1775 15 16Authors: 17 - Chris Packham <chris.packham@alliedtelesis.co.nz> 18 19Description 20----------- 21 22The IR36021 is a dual-loop digital multi-phase buck controller designed for 23point of load applications. 24 25Usage Notes 26----------- 27 28This driver does not probe for PMBus devices. You will have to instantiate 29devices explicitly. 30 31Sysfs attributes 32---------------- 33 34======================= =========================== 35curr1_label "iin" 36curr1_input Measured input current 37curr1_alarm Input fault alarm 38 39curr2_label "iout1" 40curr2_input Measured output current 41curr2_alarm Output over-current alarm 42 43in1_label "vin" 44in1_input Measured input voltage 45in1_alarm Input under-voltage alarm 46 47in2_label "vout1" 48in2_input Measured output voltage 49in2_alarm Output over-voltage alarm 50 51power1_label "pin" 52power1_input Measured input power 53power1_alarm Input under-voltage alarm 54 55power2_label "pout1" 56power2_input Measured output power 57 58temp1_input Measured temperature 59temp1_alarm Temperature alarm 60 61temp2_input Measured other loop temperature 62temp2_alarm Temperature alarm 63======================= =========================== 64