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2013-02-06hwmon: (jc42) Add support for MCP98244Guenter Roeck1-1/+2
Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <khali@linux-fr.org>
2013-02-06hwmon: (pmbus/max34440) Add support for MAX34460 and MAX34461Guenter Roeck1-0/+16
MAX34460 is a PMBus 12-Channel Voltage Monitor & Sequencer. MAX34461 is a PMBus 16-Channel Voltage Monitor & Sequencer. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2013-02-06hwmon: (pmbus/zl6100) Add support for VMON/VDRVGuenter Roeck1-6/+20
Some of the ZL6100 compatible chips support monitoring a separate voltage pin, VMON (ZL2004) or VDRV (ZL91xx). Report it as in2 / vmon. The chips support implicit warning limits for VMON/VDRV, as percentage of the respective critical voltage. Support by reading/writing the critical voltages and calculating the associated warning voltages. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2013-02-06hwmon: Driver for Texas Instruments INA209Guenter Roeck1-0/+93
Add support for the TI / Burr-Brown INA209 voltage / current / power monitor. Cc: Paul Hays <haysp@magma.net> Cc: Ira W. Snyder <iws@ovro.caltech.edu> Tested-by: Ira W. Snyder <iws@ovro.caltech.edu> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2013-02-06hwmon: (lm73) Add support for max/min alarmsChris Verges1-0/+11
Add support for temp1_min_alarm and temp1_max_alarm Signed-off-by: Chris Verges <kg4ysn@gmail.com> [linux@roeck-us.net: cleanup; dropped platform data and interrupt support] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2013-02-06hwmon: (lm73) Add 'update_interval' attributeChris Verges1-0/+79
The LM73 supports four A/D conversion resolutions. The default used by the existing lm73 driver is the chip's default, 11-bit (0.25 C/LSB). This patch enables changing of this resolution from userspace via the update_interval sysfs attribute. Full details on usage are included in Documentation/hwmon/lm73. Signed-off-by: Chris Verges <kg4ysn@gmail.com> [linux@roeck-us.net: cleanup] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2013-02-06hwmon: (it87) Add support for IT8771E and IT8772EGuenter Roeck1-4/+12
Assume that IT8771E and IT8772E are fully compatible with IT8728F. IT8771E support contributed by Kelly Anderson. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <khali@linux-fr.org>
2013-02-06hwmon: Driver for Maxim MAX6697 and compatiblesGuenter Roeck1-0/+58
Add support for MAX6581, MAX6602, MAX6622, MAX6636, MAX6689, MAX6693, MAX6694, MAX6697, MAX6698, and MAX6699 temperature sensors Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <khali@linux-fr.org>
2013-01-25hwmon: (coretemp) Document and add support for additional CPU modelsGuenter Roeck1-0/+9
Cc: Fenghua Yu <fenghua.yu@intel.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2013-01-25hwmon: Retire SENSORS_LIMITGuenter Roeck1-4/+4
SENSORS_LIMIT and clamp_val have the same functionality, so retire SENSORS_LIMIT as it is no longer needed. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org>
2012-12-19hwmon: (it87) Report thermal sensor type as Intel PECI if appropriateGuenter Roeck1-1/+2
IT8721 and IT8728 support Intel PECI temperature reporting. Each sensor can be programmed to display the temperature reported on the PECI interface. If configured for Intel PECI, the driver reported the wrong sensor type for the respective thermal sensor. Fix the code to correctly report it as "Intel PECI (6)". Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2012-12-19hwmon: (it87) Introduce support for tempX_offset sysfs attributeGuenter Roeck1-0/+9
Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2012-12-13Merge branch 'for-linus' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial branch from Jiri Kosina: "Usual stuff -- comment/printk typo fixes, documentation updates, dead code elimination." * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits) HOWTO: fix double words typo x86 mtrr: fix comment typo in mtrr_bp_init propagate name change to comments in kernel source doc: Update the name of profiling based on sysfs treewide: Fix typos in various drivers treewide: Fix typos in various Kconfig wireless: mwifiex: Fix typo in wireless/mwifiex driver messages: i2o: Fix typo in messages/i2o scripts/kernel-doc: check that non-void fcts describe their return value Kernel-doc: Convention: Use a "Return" section to describe return values radeon: Fix typo and copy/paste error in comments doc: Remove unnecessary declarations from Documentation/accounting/getdelays.c various: Fix spelling of "asynchronous" in comments. Fix misspellings of "whether" in comments. eisa: Fix spelling of "asynchronous". various: Fix spelling of "registered" in comments. doc: fix quite a few typos within Documentation target: iscsi: fix comment typos in target/iscsi drivers treewide: fix typo of "suport" in various comments and Kconfig treewide: fix typo of "suppport" in various comments ...
2012-12-13Merge tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-socLinus Torvalds1-0/+34
Pull ARM SoC driver specific changes from Olof Johansson: "A collection of mostly SoC-specific driver updates: - a handful of pincontrol and setup changes - new drivers for hwmon and reset controller for vexpress - timing support updates for OMAP (gpmc and other interfaces) - plus a collection of smaller cleanups" * tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (21 commits) ARM: ux500: fix pin warning ARM: OMAP2+: tusb6010: generic timing calculation ARM: OMAP2+: smc91x: generic timing calculation ARM: OMAP2+: onenand: generic timing calculation ARM: OMAP2+: gpmc: generic timing calculation ARM: OMAP2+: gpmc: handle additional timings ARM: OMAP2+: nand: remove redundant rounding gpio: samsung: use pr_* instead of printk ARM: ux500: fixup magnetometer pins ARM: ux500: add STM pin configuration ARM: ux500: 8500: add pinctrl support for uart1 and uart2 ARM: ux500: cosmetic fixups for uart0 gpio: samsung: Fix input mode setting function for GPIO int ARM: SAMSUNG: Insert bitmap_gpio_int member in samsung_gpio_chip ARM: ux500: 8500: define SDI sleep states ARM: vexpress: Reset driver ARM: ux500: 8500: update SKE keypad pinctrl table hwmon: Versatile Express hwmon driver ARM: ux500: delete duplicate macro ARM: ux500: 8500: add IDLE pin configuration for SPI ...
2012-12-05hwmon: DA9055 HWMON driverAshish Jangam1-0/+47
This is the HWMON patch for DA9055 PMIC and has got dependency on the DA9055 MFD core. This patch monitors the DA9055 PMIC's ADC channels vddout, junction temperature and auxiliary channels. This patch is functionally tested on Samsung SMDKV6410. Signed-off-by: David Dajun Chen <dchen@diasemi.com> Signed-off-by: Ashish Jangam <ashish.jangam@kpitcummins.com> [Guenter Roeck: Dropped __devinit, __devexit, __devexit_p] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2012-12-05hwmon: (coretemp) List TjMax for Z650/670 and N550/570Guenter Roeck1-0/+2
as per processor data sheets. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org>
2012-12-05hwmon: (ads7828) add support for ADS7830Guillaume Roguez1-2/+9
The ADS7830 device is almost the same as the ADS7828, except that it does 8-bit sampling, instead of 12-bit. This patch extends the ads7828 driver to support this chip. Signed-off-by: Guillaume Roguez <guillaume.roguez@savoirfairelinux.com> Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2012-12-05hwmon: (ads7828) driver cleanupVivien Didelot1-10/+25
As there is no reliable way to identify the chip, it is preferable to remove the detect callback, to avoid misdetection. Module parameters are not worth it here, so let's get rid of them and add an ads7828_platform_data structure instead. Clean the code by removing unused macros, fixing coding style issues, avoiding function prototypes and using convenient macros such as module_i2c_driver(). Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2012-11-19treewide: fix typo of "suport" in various comments and KconfigMasanari Iida1-1/+1
Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-11-15Merge branch 'omap/dt' into next/driversArnd Bergmann1-1/+1
Needed for the omap timer changes. Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-10-29hwmon, fam15h_power: Change email address, MAINTAINERS entryAndreas Herrmann1-1/+1
Signed-off-by: Andreas Herrmann <herrmann.der.user@googlemail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2012-10-26Merge branch 'vexpress-drivers' of ↵Arnd Bergmann1-0/+34
git://git.linaro.org/people/pawelmoll/linux into next/drivers Versatile Express changes from Pawel Moll <pawel.moll@arm.com>: * 'vexpress-drivers' of git://git.linaro.org/people/pawelmoll/linux: ARM: vexpress: Reset driver hwmon: Versatile Express hwmon driver Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-10-16hwmon: Versatile Express hwmon driverPawel Moll1-0/+34
hwmon framework driver for Versatile Express sensors, providing information about board level voltage (only when regulator driver is not configured), currents, temperature and power/energy usage. Labels for the values can be defined as DT properties. Signed-off-by: Pawel Moll <pawel.moll@arm.com> Acked-by: Guenter Roeck <linux@roeck-us.net>
2012-10-14hwmon: (coretemp) Add support for Atom CE4110/4150/4170Guenter Roeck1-0/+1
TjMax for the CE4100 series of Atom CPUs was previously reported to be 110 degrees C. cpuinfo logs on the web show existing CPU types CE4110, CE4150, and CE4170, reported as "model name : Intel(R) Atom(TM) CPU CE41{1|5|7}0 @ 1.{2|6}0GHz" with model 28 (0x1c) and stepping 10 (0x0a). Add the three known variants to the tjmax table. Signed-off-by: Guenter Roeck <linux@roeck-us.net> cc: stable@vger.kernel.org Acked-by: Jean Delvare <khali@linux-fr.org>
2012-10-14Documentation/hwmon: remove CONFIG_EXPERIMENTALKees Cook1-2/+1
This config item has not carried much meaning for a while now and is almost always enabled by default. As agreed during the Linux kernel summit, remove it. CC: Jean Delvare <khali@linux-fr.org> CC: Guenter Roeck <linux@roeck-us.net> CC: Rob Landley <rob@landley.net> Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2012-10-13Merge branch 'release' of ↵Linus Torvalds1-81/+0
git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux Pull ACPI & Thermal updates from Len Brown: "The generic Linux thermal layer is gaining some new capabilities (generic cooling via cpufreq) and some new customers (ARM). Also, an ACPI EC bug fix plus a regression fix." * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux: (30 commits) tools/power/acpi/acpidump: remove duplicated include from acpidump.c ACPI idle, CPU hotplug: Fix NULL pointer dereference during hotplug cpuidle / ACPI: fix potential NULL pointer dereference ACPI: EC: Add a quirk for CLEVO M720T/M730T laptop ACPI: EC: Make the GPE storm threshold a module parameter thermal: Exynos: Fix NULL pointer dereference in exynos_unregister_thermal() Thermal: Fix bug on cpu_cooling, cooling device's id conflict problem. thermal: exynos: Use devm_* functions ARM: exynos: add thermal sensor driver platform data support thermal: exynos: register the tmu sensor with the kernel thermal layer thermal: exynos5: add exynos5250 thermal sensor driver support hwmon: exynos4: move thermal sensor driver to driver/thermal directory thermal: add generic cpufreq cooling implementation Fix a build error. thermal: Fix potential NULL pointer accesses thermal: add Renesas R-Car thermal sensor support thermal: fix potential out-of-bounds memory access Thermal: Introduce locking for cdev.thermal_instances list. Thermal: Unify the code for both active and passive cooling Thermal: Introduce simple arbitrator for setting device cooling state ...
2012-10-10hwmon: Fix spelling of CelsiusPeter Meerwald2-2/+2
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2012-10-10hwmon: Update Alexey Fisher's nameOleksij Rempel1-1/+1
My name was change after migration. Signed-off-by: Oleksij Rempel <bug-track@fisher-privat.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2012-10-09Merge branch 'release' of ↵Len Brown1-81/+0
git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux into thermal Conflicts: drivers/staging/omap-thermal/omap-thermal-common. OMAP supplied dummy TC1 and TC2, at the same time that the thermal tree removed them from thermal_zone_device_register() drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c propogate the upstream MAX_IDR_LEVEL re-name to prevent a build failure Previously-fixed-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Len Brown <len.brown@intel.com>
2012-09-24hwmon: exynos4: move thermal sensor driver to driver/thermal directoryAmit Daniel Kachhap1-81/+0
This movement is needed because the hwmon entries and corresponding sysfs interface is a duplicate of utilities already provided by driver/thermal/thermal_sys.c. The goal is to place it in thermal folder and add necessary functions to use the in-kernel thermal interfaces. Signed-off-by: Amit Daniel Kachhap <amit.kachhap@linaro.org> Acked-by: Guenter Roeck <guenter.roeck@ericsson.com> Cc: SangWook Ju <sw.ju@samsung.com> Cc: Durgadoss <durgadoss.r@intel.com> Cc: Len Brown <lenb@kernel.org> Cc: Jean Delvare <khali@linux-fr.org> Cc: Kyungmin Park <kmpark@infradead.org> Cc: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Amit Daniel Kachhap <amit.daniel@samsung.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2012-09-23hwmon: (mcp3021) Add MCP3221 supportSven Schuchmann1-8/+15
This Patch adds support for mcp3221 chip to the mcp3021 driver. Signed-off-by: Sven Schuchmann <schuchmann@schleissheimer.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2012-09-23hwmon: (ina2xx) Add support for INA220 and INA230Guenter Roeck1-0/+18
INA220 is register compatible to INA219, and INA230 is register compatible to INA226, so all we need to do is to add name aliases for those two chips. Cc: Lothar Felten <l-felten@ti.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <khali@linux-fr.org>
2012-09-23hwmon: (lm70) Add support for LM71 and LM74Christophe Leroy1-2/+9
Add support for LM74 and LM71 to LM70 driver. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2012-09-23hwmon: (lm70) Allow 4wire SPI bus with LM70Christophe Leroy1-3/+2
Removing the 3wire limitation on LM70 as the component also allows operation on 4wire SPI bus Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2012-09-23hwmon: add Maxim MAX197 supportVivien Didelot1-0/+60
The MAX197 is an A/D converter, made by Maxim. This driver currently supports the MAX197, and MAX199. They are both 8-Channel, Multi-Range, 5V, 12-Bit DAS with 8+4 Bus Interface and Fault Protection. The available ranges for the MAX197 are {0,-5V} to 5V, and {0,-10V} to 10V, while they are {0,-2V} to 2V, and {0,-4V} to 4V on the MAX199. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2012-09-23hwmon: Driver for ADT7410Hartmut Knaack1-0/+51
This patch brings basic support for the Analog Devices ADT7410 temperature sensor. The following functionality has been implemented: * get current temperature * get/set minimum, maximum and critical temperature * get/set hysteresis * get alarm events for minimum, maximum and critical temperature All implemented sysfs attributes have been sucessfully tested at temperatures of 15°C to 40°C. Signed-off-by: Hartmut Knaack <knaack.h@gmx.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2012-07-21hwmon: Honeywell Humidicon HIH-6130/HIH-6131 humidity and temperature sensor ↵Iain Paton1-0/+37
driver This is a new driver for the Honeywell Humidicon HIH-6130/HIH-6131 humidity sensor. The driver is based on the existing Sensiron sht21 driver with the necessary changes to the probe, update_measurements and conversion functions necessary to use the Honeywell sensors. There's no difference between the 6130 & 6131 other than the 6131 having an external condensation filter attached. Signed-off-by: Iain Paton <ipaton0@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2012-07-21hwmon: Document the use of devres functionsGuenter Roeck1-0/+3
devres functions are the preferred means to allocate resources in hwmon drivers. Document it. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org>
2012-07-21hwmon: Driver for DA9052/53 PMICAshish Jangam1-0/+61
The DA9052 PMIC provides an Analogue to Digital Converter with 10 bits resolution and 10 channels. This patch monitors the DA9052 PMIC's ADC channels mostly for battery parameters like battery temperature, junction temperature, battery current etc. This patch is functionally tested on Samsung SMDKV6410 Signed-off-by: David Dajun Chen <dchen@diasemi.com> Signed-off-by: Ashish Jangam <ashish.jangam@kpitcummins.com> [Guenter Roeck: __init --> __devinit for probe function] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2012-06-17hwmon: (coretemp) Document TjMax for 3rd generation i5/i7 processorsGuenter Roeck1-0/+11
Tjmax values from Intel datasheets. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2012-06-17hwmon: (coretemp) Add support for Atom D2000 and N2000 series CPU modelsGuenter Roeck1-1/+4
Document the Atom series D2000 and N2000 (Cedar Trail) as being supported. List and set TjMax for those series. Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: "R, Durgadoss" <durgadoss.r@intel.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
2012-06-17hwmon: (coretemp) Improve support of recent Atom CPU modelsJean Delvare1-1/+7
Document the new Atom series (Tunnel Creek and Medfield) as being supported, and list TjMax for the Atom E600 series. Also enable the Atom tjmax heuristic for these Atom CPU models. Signed-off-by: Jean Delvare <khali@linux-fr.org> Reviewed-by: Guenter Roeck <guenter.roeck@ericsson.com> Cc: Alexander Stein <alexander.stein@systec-electronic.com> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: "R, Durgadoss" <durgadoss.r@intel.com>
2012-05-23Merge tag 'hwmon-for-linus' of ↵Linus Torvalds2-9/+48
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: "New driver for INA219 and INA226, added support for IT8782F and IT8783E/F to it87 driver, plus cleanups in a couple of drivers." * tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (it87) Make temp3 attribute conditional for IT8782F hwmon: (it87) Convert to use devm_kzalloc and devm_request_region hwmon: INA219 and INA226 support hwmon: (it87) Create voltage attributes only if voltage is enabled hwmon: (ntc_thermistor) Fix checkpatch warning hwmon: (ntc_thermistor) Optimize and fix build warning hwmon: (ntc_thermistor) Return error code from hwmon_device_register hwmon: (ntc_thermistor) Convert to devm_kzalloc hwmon: (ad7314) Remove unused defines, and rename OFFSET to SHIFT acpi_power_meter: clean up code around setup_attrs acpi_power_meter: drop meter_rw_attrs, use common meter_attrs acpi_power_meter: remove duplicate code between register_{ro,rw}_attrs acpi_power_meter: use a {RW,RO}_SENSOR_TEMPLATE macro to clean things up acpi_power_meter: use the same struct {rw,ro}_sensor_template for both hwmon: use module_pci_driver hwmon: (it87) Add support for IT8782F and IT8783E/F
2012-05-22hwmon: INA219 and INA226 supportFelten, Lothar1-0/+29
Add support for the Texas Instruments INA219 and INA226 power monitors. Signed-off-by: Lothar Felten <l-felten@ti.com> [guenter.roeck@ericsson.com: formatting cleanup; check for smbus word data; select PGA=8 for INA219] Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2012-05-20hwmon: (it87) Add support for IT8782F and IT8783E/FGuenter Roeck1-9/+19
Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org>
2012-04-16Documentation: Fix typo in multiple files in DocumentationMasanari Iida1-1/+1
Correct multiple spelling typo in Documentation. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Rob Landley <rob@landley.net> Reported-by: Anders Larsen <al@alarsen.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-04-08Merge branch 'master' into for-nextJiri Kosina13-63/+181
Merge with latest Linus' tree, as I have incoming patches that fix code that is newer than current HEAD of for-next. Conflicts: drivers/net/ethernet/realtek/r8169.c
2012-04-05Fix typo milivolt => millivoltThomas Weber1-1/+1
Signed-off-by: Thomas Weber <thomas@tweber.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-04-01hwmon: (k10temp) Add support for AMD Trinity CPUsAndre Przywara1-1/+1
The on-chip northbridge's temperature sensor of the upcoming AMD Trinity CPUs works the same as for the previous CPUs. Since it has a different PCI-ID, we just add the new one to the list supported by k10temp. This allows to use the k10temp driver on those CPUs. Signed-off-by: Andre Przywara <andre.przywara@amd.com> Cc: stable@vger.kernel.org # 3.0+ Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
2012-03-23hwmon: Add MCP3021 ADC driverXie Xiaobo1-0/+22
Add I2C driver for MCP3021 that is an ADC chip from Microchip. The MCP3021 is a successive approximation A/D converter (ADC) with 10-bit resolution. The driver export the value of Vin to sysfs, the voltage unit is mV. Through the sysfs interface, lm-sensors tool can also display Vin voltage. Signed-off-by: Mingkai Hu <Mingkai.hu@freescale.com> Signed-off-by: Xie Xiaobo <X.Xie@freescale.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>