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1.. SPDX-License-Identifier: GPL-2.02 3Kernel driver mp59204====================5 6Supported chips:7 8 * MPS MP59209 10 Prefix: 'mp5920'11 12 * Datasheet13 14 Publicly available at the MPS website : https://www.monolithicpower.com/en/mp5920.html15 16Authors:17 18 Tony Ao <tony_ao@wiwynn.com>19 Alex Vdovydchenko <xzeol@yahoo.com>20 21Description22-----------23 24This driver implements support for Monolithic Power Systems, Inc. (MPS)25MP5920 Hot-Swap Controller.26 27Device compliant with:28 29- PMBus rev 1.3 interface.30 31Device supports direct and linear format for reading input voltage,32output voltage, output current, input power and temperature.33 34The driver exports the following attributes via the 'sysfs' files35for input voltage:36 37**in1_input**38 39**in1_label**40 41**in1_rated_max**42 43**in1_rated_min**44 45**in1_crit**46 47**in1_alarm**48 49The driver provides the following attributes for output voltage:50 51**in2_input**52 53**in2_label**54 55**in2_rated_max**56 57**in2_rated_min**58 59**in2_alarm**60 61The driver provides the following attributes for output current:62 63**curr1_input**64 65**curr1_label**66 67**curr1_crit**68 69**curr1_alarm**70 71**curr1_rated_max**72 73The driver provides the following attributes for input power:74 75**power1_input**76 77**power1_label**78 79**power1_max**80 81**power1_rated_max**82 83The driver provides the following attributes for temperature:84 85**temp1_input**86 87**temp1_max**88 89**temp1_crit**90 91**temp1_alarm**92