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-Kernel driver ltc4260
-=====================
-
-Supported chips:
- * Linear Technology LTC4260
- Prefix: 'ltc4260'
- Addresses scanned: -
- Datasheet:
- http://cds.linear.com/docs/en/datasheet/4260fc.pdf
-
-Author: Guenter Roeck <linux@roeck-us.net>
-
-
-Description
------------
-
-The LTC4260 Hot Swap controller allows a board to be safely inserted
-and removed from a live backplane.
-
-
-Usage Notes
------------
-
-This driver does not probe for LTC4260 devices, since there is no register
-which can be safely used to identify the chip. You will have to instantiate
-the devices explicitly.
-
-Example: the following will load the driver for an LTC4260 at address 0x10
-on I2C bus #1:
-$ modprobe ltc4260
-$ echo ltc4260 0x10 > /sys/bus/i2c/devices/i2c-1/new_device
-
-
-Sysfs entries
--------------
-
-Voltage readings provided by this driver are reported as obtained from the ADC
-registers. If a set of voltage divider resistors is installed, calculate the
-real voltage by multiplying the reported value with (R1+R2)/R2, where R1 is the
-value of the divider resistor against the measured voltage and R2 is the value
-of the divider resistor against Ground.
-
-Current reading provided by this driver is reported as obtained from the ADC
-Current Sense register. The reported value assumes that a 1 mOhm sense resistor
-is installed. If a different sense resistor is installed, calculate the real
-current by dividing the reported value by the sense resistor value in mOhm.
-
-in1_input SOURCE voltage (mV)
-in1_min_alarm Undervoltage alarm
-in1_max_alarm Overvoltage alarm
-
-in2_input ADIN voltage (mV)
-in2_alarm Power bad alarm
-
-curr1_input SENSE current (mA)
-curr1_alarm SENSE overcurrent alarm