You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
61 lines
1.5 KiB
61 lines
1.5 KiB
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.
|
|
|