diff options
Diffstat (limited to 'Documentation/hwmon')
| -rw-r--r-- | Documentation/hwmon/ads1015.rst | 90 | ||||
| -rw-r--r-- | Documentation/hwmon/index.rst | 1 | ||||
| -rw-r--r-- | Documentation/hwmon/inspur-ipsps1.rst | 79 | ||||
| -rw-r--r-- | Documentation/hwmon/k8temp.rst | 2 | ||||
| -rw-r--r-- | Documentation/hwmon/lm75.rst | 6 | ||||
| -rw-r--r-- | Documentation/hwmon/shtc1.rst | 19 | ||||
| -rw-r--r-- | Documentation/hwmon/submitting-patches.rst | 8 |
7 files changed, 104 insertions, 101 deletions
diff --git a/Documentation/hwmon/ads1015.rst b/Documentation/hwmon/ads1015.rst deleted file mode 100644 index e0951c4e57bb..000000000000 --- a/Documentation/hwmon/ads1015.rst +++ /dev/null @@ -1,90 +0,0 @@ -Kernel driver ads1015 -===================== - -Supported chips: - - * Texas Instruments ADS1015 - - Prefix: 'ads1015' - - Datasheet: Publicly available at the Texas Instruments website: - - http://focus.ti.com/lit/ds/symlink/ads1015.pdf - - * Texas Instruments ADS1115 - - Prefix: 'ads1115' - - Datasheet: Publicly available at the Texas Instruments website: - - http://focus.ti.com/lit/ds/symlink/ads1115.pdf - -Authors: - Dirk Eibach, Guntermann & Drunck GmbH <eibach@gdsys.de> - -Description ------------ - -This driver implements support for the Texas Instruments ADS1015/ADS1115. - -This device is a 12/16-bit A-D converter with 4 inputs. - -The inputs can be used single ended or in certain differential combinations. - -The inputs can be made available by 8 sysfs input files in0_input - in7_input: - - - in0: Voltage over AIN0 and AIN1. - - in1: Voltage over AIN0 and AIN3. - - in2: Voltage over AIN1 and AIN3. - - in3: Voltage over AIN2 and AIN3. - - in4: Voltage over AIN0 and GND. - - in5: Voltage over AIN1 and GND. - - in6: Voltage over AIN2 and GND. - - in7: Voltage over AIN3 and GND. - -Which inputs are available can be configured using platform data or devicetree. - -By default all inputs are exported. - -Platform Data -------------- - -In linux/platform_data/ads1015.h platform data is defined, channel_data contains -configuration data for the used input combinations: - -- pga is the programmable gain amplifier (values are full scale) - - - 0: +/- 6.144 V - - 1: +/- 4.096 V - - 2: +/- 2.048 V - - 3: +/- 1.024 V - - 4: +/- 0.512 V - - 5: +/- 0.256 V - -- data_rate in samples per second - - - 0: 128 - - 1: 250 - - 2: 490 - - 3: 920 - - 4: 1600 - - 5: 2400 - - 6: 3300 - -Example:: - - struct ads1015_platform_data data = { - .channel_data = { - [2] = { .enabled = true, .pga = 1, .data_rate = 0 }, - [4] = { .enabled = true, .pga = 4, .data_rate = 5 }, - } - }; - -In this case only in2_input (FS +/- 4.096 V, 128 SPS) and in4_input -(FS +/- 0.512 V, 2400 SPS) would be created. - -Devicetree ----------- - -Configuration is also possible via devicetree: -Documentation/devicetree/bindings/hwmon/ads1015.txt diff --git a/Documentation/hwmon/index.rst b/Documentation/hwmon/index.rst index 4d5f5fec43a3..8147c3f218bf 100644 --- a/Documentation/hwmon/index.rst +++ b/Documentation/hwmon/index.rst @@ -30,7 +30,6 @@ Hardware Monitoring Kernel Drivers adm1031 adm1275 adm9240 - ads1015 ads7828 adt7410 adt7411 diff --git a/Documentation/hwmon/inspur-ipsps1.rst b/Documentation/hwmon/inspur-ipsps1.rst new file mode 100644 index 000000000000..2b871ae3448f --- /dev/null +++ b/Documentation/hwmon/inspur-ipsps1.rst @@ -0,0 +1,79 @@ +Kernel driver inspur-ipsps1 +======================= + +Supported chips: + + * Inspur Power System power supply unit + +Author: John Wang <wangzqbj@inspur.com> + +Description +----------- + +This driver supports Inspur Power System power supplies. This driver +is a client to the core PMBus driver. + +Usage Notes +----------- + +This driver does not auto-detect devices. You will have to instantiate the +devices explicitly. Please see Documentation/i2c/instantiating-devices for +details. + +Sysfs entries +------------- + +The following attributes are supported: + +======================= ====================================================== +curr1_input Measured input current +curr1_label "iin" +curr1_max Maximum current +curr1_max_alarm Current high alarm +curr2_input Measured output current in mA. +curr2_label "iout1" +curr2_crit Critical maximum current +curr2_crit_alarm Current critical high alarm +curr2_max Maximum current +curr2_max_alarm Current high alarm + +fan1_alarm Fan 1 warning. +fan1_fault Fan 1 fault. +fan1_input Fan 1 speed in RPM. + +in1_alarm Input voltage under-voltage alarm. +in1_input Measured input voltage in mV. +in1_label "vin" +in2_input Measured output voltage in mV. +in2_label "vout1" +in2_lcrit Critical minimum output voltage +in2_lcrit_alarm Output voltage critical low alarm +in2_max Maximum output voltage +in2_max_alarm Output voltage high alarm +in2_min Minimum output voltage +in2_min_alarm Output voltage low alarm + +power1_alarm Input fault or alarm. +power1_input Measured input power in uW. +power1_label "pin" +power1_max Input power limit +power2_max_alarm Output power high alarm +power2_max Output power limit +power2_input Measured output power in uW. +power2_label "pout" + +temp[1-3]_input Measured temperature +temp[1-2]_max Maximum temperature +temp[1-3]_max_alarm Temperature high alarm + +vendor Manufacturer name +model Product model +part_number Product part number +serial_number Product serial number +fw_version Firmware version +hw_version Hardware version +mode Work mode. Can be set to active or + standby, when set to standby, PSU will + automatically switch between standby + and redundancy mode. +======================= ====================================================== diff --git a/Documentation/hwmon/k8temp.rst b/Documentation/hwmon/k8temp.rst index 72da12aa17e5..fe9109521056 100644 --- a/Documentation/hwmon/k8temp.rst +++ b/Documentation/hwmon/k8temp.rst @@ -9,7 +9,7 @@ Supported chips: Addresses scanned: PCI space - Datasheet: http://support.amd.com/us/Processor_TechDocs/32559.pdf + Datasheet: http://www.amd.com/system/files/TechDocs/32559.pdf Author: Rudolf Marek diff --git a/Documentation/hwmon/lm75.rst b/Documentation/hwmon/lm75.rst index ba8acbd2a6cb..e749f827c002 100644 --- a/Documentation/hwmon/lm75.rst +++ b/Documentation/hwmon/lm75.rst @@ -119,9 +119,9 @@ Supported chips: http://www.ti.com/product/tmp275 - * NXP LM75B + * NXP LM75B, PCT2075 - Prefix: 'lm75b' + Prefix: 'lm75b', 'pct2075' Addresses scanned: none @@ -129,6 +129,8 @@ Supported chips: http://www.nxp.com/documents/data_sheet/LM75B.pdf + http://www.nxp.com/docs/en/data-sheet/PCT2075.pdf + Author: Frodo Looijaard <frodol@dds.nl> Description diff --git a/Documentation/hwmon/shtc1.rst b/Documentation/hwmon/shtc1.rst index 70c1192bbd8c..08380f21ab6a 100644 --- a/Documentation/hwmon/shtc1.rst +++ b/Documentation/hwmon/shtc1.rst @@ -19,7 +19,17 @@ Supported chips: Addresses scanned: none - Datasheet: Not publicly available + Datasheet: http://www.sensirion.com/file/datasheet_shtw1 + + + + * Sensirion SHTC3 + + Prefix: 'shtc3' + + Addresses scanned: none + + Datasheet: http://www.sensirion.com/file/datasheet_shtc3 @@ -30,10 +40,9 @@ Author: Description ----------- -This driver implements support for the Sensirion SHTC1 chip, a humidity and -temperature sensor. Temperature is measured in degrees celsius, relative -humidity is expressed as a percentage. Driver can be used as well for SHTW1 -chip, which has the same electrical interface. +This driver implements support for the Sensirion SHTC1, SHTW1, and SHTC3 +chips, a humidity and temperature sensor. Temperature is measured in degrees +celsius, relative humidity is expressed as a percentage. The device communicates with the I2C protocol. All sensors are set to I2C address 0x70. See Documentation/i2c/instantiating-devices.rst for methods to diff --git a/Documentation/hwmon/submitting-patches.rst b/Documentation/hwmon/submitting-patches.rst index 452fc28d8e0b..9a218ea996d8 100644 --- a/Documentation/hwmon/submitting-patches.rst +++ b/Documentation/hwmon/submitting-patches.rst @@ -20,6 +20,10 @@ increase the chances of your change being accepted. errors, no warnings, and few if any check messages. If there are any messages, please be prepared to explain. +* Please use the standard multi-line comment style. Do not mix C and C++ + style comments in a single driver (with the exception of the SPDX license + identifier). + * If your patch generates checkpatch errors, warnings, or check messages, please refrain from explanations such as "I prefer that coding style". Keep in mind that each unnecessary message helps hiding a real problem, @@ -120,8 +124,8 @@ increase the chances of your change being accepted. completely initialize your chip and your driver first, then register with the hwmon subsystem. -* Use devm_hwmon_device_register_with_groups() or, if your driver needs a remove - function, hwmon_device_register_with_groups() to register your driver with the +* Use devm_hwmon_device_register_with_info() or, if your driver needs a remove + function, hwmon_device_register_with_info() to register your driver with the hwmon subsystem. Try using devm_add_action() instead of a remove function if possible. Do not use hwmon_device_register(). |