mirror of https://github.com/Qortal/Brooklyn
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.
107 lines
2.5 KiB
107 lines
2.5 KiB
Kernel driver pxe1610 |
|
===================== |
|
|
|
Supported chips: |
|
|
|
* Infineon PXE1610 |
|
|
|
Prefix: 'pxe1610' |
|
|
|
Addresses scanned: - |
|
|
|
Datasheet: Datasheet is not publicly available. |
|
|
|
* Infineon PXE1110 |
|
|
|
Prefix: 'pxe1110' |
|
|
|
Addresses scanned: - |
|
|
|
Datasheet: Datasheet is not publicly available. |
|
|
|
* Infineon PXM1310 |
|
|
|
Prefix: 'pxm1310' |
|
|
|
Addresses scanned: - |
|
|
|
Datasheet: Datasheet is not publicly available. |
|
|
|
Author: Vijay Khemka <[email protected]> |
|
|
|
|
|
Description |
|
----------- |
|
|
|
PXE1610/PXE1110 are Multi-rail/Multiphase Digital Controllers |
|
and compliant to |
|
|
|
- Intel VR13 DC-DC converter specifications. |
|
- Intel SVID protocol. |
|
|
|
Used for Vcore power regulation for Intel VR13 based microprocessors |
|
|
|
- Servers, Workstations, and High-end desktops |
|
|
|
PXM1310 is a Multi-rail Controller and it is compliant to |
|
|
|
- Intel VR13 DC-DC converter specifications. |
|
- Intel SVID protocol. |
|
|
|
Used for DDR3/DDR4 Memory power regulation for Intel VR13 and |
|
IMVP8 based systems |
|
|
|
|
|
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 PXE1610 |
|
at address 0x70 on I2C bus #4:: |
|
|
|
# modprobe pxe1610 |
|
# echo pxe1610 0x70 > /sys/bus/i2c/devices/i2c-4/new_device |
|
|
|
It can also be instantiated by declaring in device tree |
|
|
|
|
|
Sysfs attributes |
|
---------------- |
|
|
|
====================== ==================================== |
|
curr1_label "iin" |
|
curr1_input Measured input current |
|
curr1_alarm Current high alarm |
|
|
|
curr[2-4]_label "iout[1-3]" |
|
curr[2-4]_input Measured output current |
|
curr[2-4]_crit Critical maximum current |
|
curr[2-4]_crit_alarm Current critical high alarm |
|
|
|
in1_label "vin" |
|
in1_input Measured input voltage |
|
in1_crit Critical maximum input voltage |
|
in1_crit_alarm Input voltage critical high alarm |
|
|
|
in[2-4]_label "vout[1-3]" |
|
in[2-4]_input Measured output voltage |
|
in[2-4]_lcrit Critical minimum output voltage |
|
in[2-4]_lcrit_alarm Output voltage critical low alarm |
|
in[2-4]_crit Critical maximum output voltage |
|
in[2-4]_crit_alarm Output voltage critical high alarm |
|
|
|
power1_label "pin" |
|
power1_input Measured input power |
|
power1_alarm Input power high alarm |
|
|
|
power[2-4]_label "pout[1-3]" |
|
power[2-4]_input Measured output power |
|
|
|
temp[1-3]_input Measured temperature |
|
temp[1-3]_crit Critical high temperature |
|
temp[1-3]_crit_alarm Chip temperature critical high alarm |
|
temp[1-3]_max Maximum temperature |
|
temp[1-3]_max_alarm Chip temperature high alarm |
|
====================== ====================================
|
|
|