.. SPDX-License-Identifier: GPL-2.0 Kernel driver ir36021 ===================== Supported chips: * Infineon IR36021 Prefix: ir36021 Addresses scanned: - Datasheet: Publicly available at the Infineon website https://www.infineon.com/dgdl/ir36021.pdf?fileId=5546d462533600a4015355d0aa2d1775 Authors: - Chris Packham Description ----------- The IR36021 is a dual-loop digital multi-phase buck controller designed for point of load applications. Usage Notes ----------- This driver does not probe for PMBus devices. You will have to instantiate devices explicitly. Sysfs attributes ---------------- ======================= =========================== curr1_label "iin" curr1_input Measured input current curr1_alarm Input fault alarm curr2_label "iout1" curr2_input Measured output current curr2_alarm Output over-current alarm in1_label "vin" in1_input Measured input voltage in1_alarm Input under-voltage alarm in2_label "vout1" in2_input Measured output voltage in2_alarm Output over-voltage alarm power1_label "pin" power1_input Measured input power power1_alarm Input under-voltage alarm power2_label "pout1" power2_input Measured output power temp1_input Measured temperature temp1_alarm Temperature alarm temp2_input Measured other loop temperature temp2_alarm Temperature alarm ======================= ===========================