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Documentation/hwmon/ltc3815.rst 1.63 KB
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  Kernel driver ltc3815
  =====================
  
  Supported chips:
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    * Linear Technology LTC3815
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      Prefix: 'ltc3815'
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      Addresses scanned: -
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      Datasheet: http://www.linear.com/product/ltc3815
  
  Author: Guenter Roeck <linux@roeck-us.net>
  
  
  Description
  -----------
  
  LTC3815 is a Monolithic Synchronous DC/DC Step-Down Converter.
  
  
  Usage Notes
  -----------
  
  This driver does not probe for PMBus devices. You will have to instantiate
  devices explicitly.
  
  Example: the following commands will load the driver for an LTC3815
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  at address 0x20 on I2C bus #1::
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  	# modprobe ltc3815
  	# echo ltc3815 0x20 > /sys/bus/i2c/devices/i2c-1/new_device
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  Sysfs attributes
  ----------------
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  ======================= =======================================================
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  in1_label		"vin"
  in1_input		Measured input voltage.
  in1_alarm		Input voltage alarm.
  in1_highest		Highest input voltage.
  in1_reset_history	Reset input voltage history.
  
  in2_label		"vout1".
  in2_input		Measured output voltage.
  in2_alarm		Output voltage alarm.
  in2_highest		Highest output voltage.
  in2_reset_history	Reset output voltage history.
  
  temp1_input		Measured chip temperature.
  temp1_alarm		Temperature alarm.
  temp1_highest		Highest measured temperature.
  temp1_reset_history	Reset temperature history.
  
  curr1_label		"iin".
  curr1_input		Measured input current.
  curr1_highest		Highest input current.
  curr1_reset_history	Reset input current history.
  
  curr2_label		"iout1".
  curr2_input		Measured output current.
  curr2_alarm		Output current alarm.
  curr2_highest		Highest output current.
  curr2_reset_history	Reset output current history.
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  ======================= =======================================================