48 lines
1.1 KiB
Plaintext
Executable File
48 lines
1.1 KiB
Plaintext
Executable File
Kernel driver ltc4151
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=====================
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Supported chips:
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* Linear Technology LTC4151
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Prefix: 'ltc4151'
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Addresses scanned: -
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Datasheet:
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http://www.linear.com/docs/Datasheet/4151fc.pdf
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Author: Per Dalen <per.dalen@appeartv.com>
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Description
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-----------
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The LTC4151 is a High Voltage I2C Current and Voltage Monitor.
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Usage Notes
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-----------
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This driver does not probe for LTC4151 devices, since there is no register
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which can be safely used to identify the chip. You will have to instantiate
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the devices explicitly.
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Example: the following will load the driver for an LTC4151 at address 0x6f
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on I2C bus #0:
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# modprobe ltc4151
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# echo ltc4151 0x6f > /sys/bus/i2c/devices/i2c-0/new_device
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Sysfs entries
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-------------
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Voltage readings provided by this driver are reported as obtained from the ADIN
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and VIN registers.
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Current reading provided by this driver is reported as obtained from the Current
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Sense register. The reported value assumes that a 1 mOhm sense resistor is
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installed.
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in1_input VDIN voltage (mV)
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in2_input ADIN voltage (mV)
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curr1_input SENSE current (mA)
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