Documentation/hwmon/ltc3815

   1 Kernel driver ltc3815
   2 =====================
   3
   4 Supported chips:
   5   * Linear Technology LTC3815
   6     Prefix: 'ltc3815'
   7     Addresses scanned: -
   8     Datasheet: http://www.linear.com/product/ltc3815
   9
  10 Author: Guenter Roeck <linux@roeck-us.net>
  11
  12
  13 Description
  14 -----------
  15
  16 LTC3815 is a Monolithic Synchronous DC/DC Step-Down Converter.
  17
  18
  19 Usage Notes
  20 -----------
  21
  22 This driver does not probe for PMBus devices. You will have to instantiate
  23 devices explicitly.
  24
  25 Example: the following commands will load the driver for an LTC3815
  26 at address 0x20 on I2C bus #1:
  27
  28 # modprobe ltc3815
  29 # echo ltc3815 0x20 > /sys/bus/i2c/devices/i2c-1/new_device
  30
  31
  32 Sysfs attributes
  33 ----------------
  34
  35 in1_label               "vin"
  36 in1_input               Measured input voltage.
  37 in1_alarm               Input voltage alarm.
  38 in1_highest             Highest input voltage.
  39 in1_reset_history       Reset input voltage history.
  40
  41 in2_label               "vout1".
  42 in2_input               Measured output voltage.
  43 in2_alarm               Output voltage alarm.
  44 in2_highest             Highest output voltage.
  45 in2_reset_history       Reset output voltage history.
  46
  47 temp1_input             Measured chip temperature.
  48 temp1_alarm             Temperature alarm.
  49 temp1_highest           Highest measured temperature.
  50 temp1_reset_history     Reset temperature history.
  51
  52 curr1_label             "iin".
  53 curr1_input             Measured input current.
  54 curr1_highest           Highest input current.
  55 curr1_reset_history     Reset input current history.
  56
  57 curr2_label             "iout1".
  58 curr2_input             Measured output current.
  59 curr2_alarm             Output current alarm.
  60 curr2_highest           Highest output current.
  61 curr2_reset_history     Reset output current history.