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diff --git a/Documentation/hwmon/ltc3815.rst b/Documentation/hwmon/ltc3815.rst new file mode 100644 index 000000000..fb0135fc1 --- /dev/null +++ b/Documentation/hwmon/ltc3815.rst @@ -0,0 +1,67 @@ +Kernel driver ltc3815 +===================== + +Supported chips: + + * Linear Technology LTC3815 + + Prefix: 'ltc3815' + + Addresses scanned: - + + 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 +at address 0x20 on I2C bus #1:: + + # modprobe ltc3815 + # echo ltc3815 0x20 > /sys/bus/i2c/devices/i2c-1/new_device + + +Sysfs attributes +---------------- + +======================= ======================================================= +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. +======================= ======================================================= |