ltc3815.rst
1.63 KB
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. |