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+.. SPDX-License-Identifier: GPL-2.0
+
+Kernel driver ltc2991
+=====================
+
+Supported chips:
+
+ * Analog Devices LTC2991
+
+ Prefix: 'ltc2991'
+
+ Addresses scanned: I2C 0x48 - 0x4f
+
+ Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/2991ff.pdf
+
+Authors:
+
+ - Antoniu Miclaus <antoniu.miclaus@analog.com>
+
+
+Description
+-----------
+
+This driver supports hardware monitoring for Analog Devices LTC2991 Octal I2C
+Voltage, Current and Temperature Monitor.
+
+The LTC2991 is used to monitor system temperatures, voltages and currents.
+Through the I2C serial interface, the eight monitors can individually measure
+supply voltages and can be paired for differential measurements of current sense
+resistors or temperature sensing transistors. Additional measurements include
+internal temperatureand internal VCC.
+
+
+sysfs-Interface
+---------------
+
+The following attributes are supported. Limits are read-only.
+
+=============== =================
+inX_input: voltage input
+currX_input: current input
+tempX_input: temperature input
+=============== =================