diff options
Diffstat (limited to 'Documentation/hwmon')
| -rw-r--r-- | Documentation/hwmon/index.rst | 1 | ||||
| -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 1d301d0e6f4d..8147c3f218bf 100644 --- a/Documentation/hwmon/index.rst +++ b/Documentation/hwmon/index.rst @@ -129,6 +129,7 @@ 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 +====================== ==================================== |