aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/hwmon
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/hwmon')
-rw-r--r--Documentation/hwmon/index.rst1
-rw-r--r--Documentation/hwmon/pxe1610.rst (renamed from Documentation/hwmon/pxe1610)33
2 files changed, 26 insertions, 8 deletions
diff --git a/Documentation/hwmon/index.rst b/Documentation/hwmon/index.rst
index ee090e51653a..4d5f5fec43a3 100644
--- a/Documentation/hwmon/index.rst
+++ b/Documentation/hwmon/index.rst
@@ -130,6 +130,7 @@ Hardware Monitoring Kernel Drivers
pcf8591
pmbus
powr1220
+ pxe1610
pwm-fan
raspberrypi-hwmon
sch5627
diff --git a/Documentation/hwmon/pxe1610 b/Documentation/hwmon/pxe1610.rst
index 211cedeefb44..4f2388840d06 100644
--- a/Documentation/hwmon/pxe1610
+++ b/Documentation/hwmon/pxe1610.rst
@@ -2,19 +2,29 @@ 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 <vijaykhemka@fb.com>
@@ -25,14 +35,19 @@ Description
PXE1610/PXE1110 are Multi-rail/Multiphase Digital Controllers
and compliant to
- -- Intel VR13 DC-DC converter specifications.
- -- Intel SVID protocol.
+
+ - 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
+
+ - 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.
+
+ - Intel VR13 DC-DC converter specifications.
+ - Intel SVID protocol.
+
Used for DDR3/DDR4 Memory power regulation for Intel VR13 and
IMVP8 based systems
@@ -44,10 +59,10 @@ 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:
+at address 0x70 on I2C bus #4::
-# modprobe pxe1610
-# echo pxe1610 0x70 > /sys/bus/i2c/devices/i2c-4/new_device
+ # modprobe pxe1610
+ # echo pxe1610 0x70 > /sys/bus/i2c/devices/i2c-4/new_device
It can also be instantiated by declaring in device tree
@@ -55,6 +70,7 @@ 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
@@ -88,3 +104,4 @@ 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
+====================== ====================================