1.. SPDX-License-Identifier: GPL-2.0 2 3Kernel driver ltc2991 4===================== 5 6Supported chips: 7 8 * Analog Devices LTC2991 9 10 Prefix: 'ltc2991' 11 12 Addresses scanned: I2C 0x48 - 0x4f 13 14 Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/2991ff.pdf 15 16Authors: 17 18 - Antoniu Miclaus <antoniu.miclaus@analog.com> 19 20 21Description 22----------- 23 24This driver supports hardware monitoring for Analog Devices LTC2991 Octal I2C 25Voltage, Current and Temperature Monitor. 26 27The LTC2991 is used to monitor system temperatures, voltages and currents. 28Through the I2C serial interface, the eight monitors can individually measure 29supply voltages and can be paired for differential measurements of current sense 30resistors or temperature sensing transistors. Additional measurements include 31internal temperatureand internal VCC. 32 33 34sysfs-Interface 35--------------- 36 37The following attributes are supported. Limits are read-only. 38 39=============== ================= 40inX_input: voltage input 41currX_input: current input 42tempX_input: temperature input 43=============== ================= 44