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* hwmon: Add pwm-fan driverKamil Debski2014-08-041-0/+17
| | | | | | | | | | | | The pwm-fan driver enables control of fans connected to PWM lines. This driver uses the PWM framework, so it is compatible with all PWM devices that provide drivers through the PWM framework. Signed-off-by: Kamil Debski <k.debski@samsung.com> Reviewed-by: Varka Bhadram <varkabhadram@gmail.com> Reviewed-by: Tobias Klauser <tklauser@distanz.ch> [Guenter Roeck: Last argument to devm_of_pwm_get is pointer, use NULL] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (powerpc/powernv) hwmon driver for power, fan rpm, voltage and ↵Neelesh Gupta2014-08-041-0/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | temperature This patch adds basic kernel support for reading power values, fan speed rpm, voltage and temperature data on powernv platforms which will be exported to user space through sysfs interface. Test results: ------------- [root@tul163p1 ~]# sensors ibmpowernv-isa-0000 Adapter: ISA adapter fan1: 5465 RPM (min = 0 RPM) fan2: 5152 RPM (min = 0 RPM) fan3: 5521 RPM (min = 0 RPM) fan4: 4891 RPM (min = 0 RPM) fan5: 0 RPM (min = 0 RPM) fan6: 0 RPM (min = 0 RPM) fan7: 7480 RPM (min = 0 RPM) fan8: 7944 RPM (min = 0 RPM) temp1: +39.0°C (high = +0.0°C) power1: 190.00 W [root@tul163p1 ~]# ls /sys/devices/platform/ alarmtimer ibmpowernv.0 power rtc-generic serial8250 uevent [root@tul163p1 ~]# ls /sys/devices/platform/ibmpowernv.0/hwmon/hwmon0/ device fan2_min fan4_min fan6_min fan8_min power fan1_fault fan3_fault fan5_fault fan7_fault in1_fault power1_input fan1_input fan3_input fan5_input fan7_input in2_fault subsystem fan1_min fan3_min fan5_min fan7_min in3_fault temp1_input fan2_fault fan4_fault fan6_fault fan8_fault in4_fault temp1_max fan2_input fan4_input fan6_input fan8_input name uevent [root@tul163p1 ~]# ls /sys/class/hwmon/hwmon0/ device fan2_min fan4_min fan6_min fan8_min power fan1_fault fan3_fault fan5_fault fan7_fault in1_fault power1_input fan1_input fan3_input fan5_input fan7_input in2_fault subsystem fan1_min fan3_min fan5_min fan7_min in3_fault temp1_input fan2_fault fan4_fault fan6_fault fan8_fault in4_fault temp1_max fan2_input fan4_input fan6_input fan8_input name uevent [root@tul163p1 ~]# Signed-off-by: Neelesh Gupta <neelegup@linux.vnet.ibm.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (pmbus) Add tps40422 front-end driverZhu, Richard \(NSN - CN/Beijing\)2014-08-042-3/+66
| | | | | | | | | | | | For TI power management chip TPS40422, READ_TEMPERATURE_2 command is supported on page 1 of the chip, but the original driver(pmbus.c) only tried to detect this command on page 0, this will lead to a result that the temperature sensor in page 1 couldn't be detected. This change is to isolate the tps40422 driver from pmbus.c into a solo front-end driver. Signed-off-by: Zhu Laiwen <richard.zhu@nsn.com> [Guenter Roeck: Dropped unnecessary license text (fixes checkpatch warning)] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (tmp421) Add support for TMP441 and TMP442Guenter Roeck2014-08-041-7/+15
| | | | | | | TMP441 and TMP442 are compatible to TMP421 and TMP422. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <jdelvare@suse.de>
* hwmon: (tmp421) Strengthen detect functionGuenter Roeck2014-08-041-2/+2
| | | | | | | | | Not all supported chips support the entire I2C address range. Only accept specific chips at the addresses supported by that chip. Check for invalid values in conversion rate and status registers. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <jdelvare@suse.de>
* hwmon: (ntc_thermistor) Support B57330V2103 from EPCOSJohannes Pointner2014-08-041-0/+5
| | | | | | | This patch adds support for the ntc thermistor B57330V2103 from EPCOS. Signed-off-by: Johannes Pointner <johannes.pointner@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (lm75) Add support for TMP112Frans Klaver2014-08-041-2/+3
| | | | | | | TMP112 is compatible to LM75. Signed-off-by: Frans Klaver <frans.klaver@xsens.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: Driver for TI TMP103 temperature sensorHeiko Schocher2014-08-041-0/+28
| | | | | | | | | | | Driver for the TI TMP103. The TI TMP103 is similar to the TMP102. It differs from the TMP102 by having only 8 bit registers. Signed-off-by: Heiko Schocher <hs@denx.de> [linux@roeck-us.net: Select REGMAP_I2C in Kconfig] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: Add support for Lattice's POWR1220 power manager ICScott Kanowitz2014-08-041-0/+45
| | | | | | | | | | This patch adds support for Lattice's POWR1220 power manager IC. Read access to all the ADCs on the chip are supported through the hwmon sysfs files. Signed-off-by: Scott Kanowitz <skanowitz@echo360.com> [Guenter Roeck: Removed some extra ( )] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (ntc_thermistor) Use the manufacturer name properlyNaveen Krishna Chatradhi2014-06-251-4/+4
| | | | | | | | | | | | | | | | | Murata Manufacturing Co., Ltd is the vendor for NTC (Negative Temperature coefficient) based Thermistors. But, the driver extensively uses "NTC" as the vendor name. This patch corrects the vendor name also updates the compatibility strings according to the vendor-prefix.txt Note: Drivers continue to support the previous compatible strings but further addition of these compatible strings in device tree is deprecated. Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com> Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: add support for Sensirion SHTC1 sensorTomas Pop2014-06-121-0/+43
| | | | | | | | Add support for Sensirion SHTC1 and compatible temperature and humidity sensors. Signed-off-by: Tomas Pop <tomas.pop@sensirion.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* Merge tag 'hwmon-for-linus' of ↵Linus Torvalds2014-06-035-8/+251
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging into next Pull hwmon updates from Guenter Roeck: "New driver for NCT6683D New chip support to existing drivers: - add support for STTS2004 and AT30TSE004 to jc42 driver - add support for EMC1402/EMC1412/EMC1422 to emc1403 driver Other notable changes: - document hwmon kernel API - convert jc42, lm70, lm75, lm77, lm83, lm92, max1619, tmp421, and tmp102 drivers to use new hwmon API functions - replace function macros in lm80, lm92, and jc42 drivers with real code - convert emc1403 driver to use regmap, add support for additional attributes, and add device IDs for EMC1412, EMC1413, and EMC1414 - various additional cleanup and minor bug fixes in several drivers" * tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (60 commits) hwmon: (nct6775) Fix probe unwind paths to properly unregister platform devices hwmon: (nct6683) Fix probe unwind paths to properly unregister platform devices hwmon: (ultra45_env) Introduce managed version of kzalloc hwmon: Driver for NCT6683D hwmon: (lm80) Rearrange code to avoid forward declarations hwmon: (lm80) Convert fan display function macros into functions hwmon: (lm80) Convert voltage display function macros into functions hwmon: (lm80) Convert temperature display function macros into functions hwmon: (lm80) Normalize all temperature values to 16 bit hwmon: (lm80) Simplify TEMP_FROM_REG hwmon: (lm83) Convert to use devm_hwmon_device_register_with_groups hwmon: (lm83) Rearange code to avoid forward declarations hwmon: (lm83) Drop FSF address hwmon: (max1619) Convert to use devm_hwmon_device_register_with_groups hwmon: (max1619) Drop function macros hwmon: (max1619) Rearrange code to avoid forward declarations hwmon: (max1619) Drop FSF address hwmon: (max1619) Fix critical alarm display hwmon: (jc42) Add support for STTS2004 and AT30TSE004 hwmon: (jc42) Convert function macros into functions ...
| * hwmon: Driver for NCT6683DGuenter Roeck2014-05-221-0/+57
| | | | | | | | | | | | Nuvoton NCT6683D is an eSIO with hardware monitoring capabilities. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (jc42) Add support for STTS2004 and AT30TSE004Guenter Roeck2014-05-221-6/+10
| | | | | | | | | | | | | | Also fix links to datasheets for other supported sensors from ST Microelectronics, and add links to several Atmel datasheets. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (emc1403) Make all hyst attributes except for temp1_crit_hyst read-onlyGuenter Roeck2014-05-221-2/+5
| | | | | | | | | | | | | | | | | | | | All chips in this chip series only support a single hysteresis value. Having multiple writable hysteresis attributes is therefore confusing, since a single write affects all hysteresis temperatures. Make all but one (temp1_crit_hyst) read-only. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (emc1403) Add driver documentationGuenter Roeck2014-05-221-0/+56
| | | | | | | | | | | | | | With the driver now supporting several chip variants, it is about time to document what is supported. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: Document hwmon kernel APIGuenter Roeck2014-05-221-0/+107
| | | | | | | | | | | | | | | | The hwmon subsystem has been around for a while. Time to document its kernel API. Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (lm77) Do not preserve hysteresis when updating critical temp limitGuenter Roeck2014-05-221-2/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | Updating the hysteresis value when updating the critical temperature limit was following the rule of 'least surprise'. However, it had the undesirable side effect of changing the hysteresis for all other attributes, which defeats the purpose of least surprise. In addition, it could result in invalid hysteresis values if the resulting hysteresis was too large. In such cases the resulting hysteresis ended up changed anyway, which again defeats the purpose. So drop that code and document the new behavior. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | hwmon: Document temp[1-*]_min_hyst sysfs attributeJean Delvare2014-05-251-0/+14
|/ | | | | | | | | | | | The temp[1-*]_min_hyst sysfs attribute is already implemented by 3 hwmon drivers (adt7x10, lm77 and lm92) but was missing from the standard interface. Also add temp[1-*]_lcrit_hyst for consistency, even though no driver implement that one for the time being. Signed-off-by: Jean Delvare <jdelvare@suse.de> Reviewed-by: Guenter Roeck <linux@roeck-us.net>
* Merge branch 'hwmon-for-linus' of ↵Linus Torvalds2014-04-061-5/+5
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging Pull hwmon updates from Jean Delvare: "This includes a number of driver conversions to devm_hwmon_device_register_with_groups, a few cleanups, and support for the ITE IT8623E" * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: hwmon: (it87) Add support for IT8623E hwmon: (it87) Fix IT8603E define name hwmon: (lm90) Convert to use hwmon_device_register_with_groups hwmon: (lm90) Create all sysfs groups in one call hwmon: (lm90) Always use the dev variable in the probe function hwmon: (lm90) Create most optional attributes with sysfs_create_group hwmon: Avoid initializing the same field twice hwmon: (pc87360) Avoid initializing the same field twice hwmon: (lm80) Convert to use devm_hwmon_device_register_with_groups hwmon: (adm1021) Convert to use devm_hwmon_device_register_with_groups hwmon: (lm63) Avoid initializing the same field twice hwmon: (lm63) Convert to use devm_hwmon_device_register_with_groups hwmon: (lm63) Create all sysfs groups in one call hwmon: (lm63) Introduce 'dev' variable to point to client->dev hwmon: (lm63) Add additional sysfs group for temp2_type attribute hwmon: (f71805f) Fix author's address
| * hwmon: (it87) Add support for IT8623ERudolf Marek2014-04-041-5/+5
| | | | | | | | | | | | | | | | Add support for the IT8623E found on Asus motherboards. It has same hardware monitoring block as IT8603E. Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Signed-off-by: Jean Delvare <jdelvare@suse.de>
* | hwmon: (k10temp) Add support for AMD F16 M30h processorAravind Gopalakrishnan2014-04-031-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adding new PCI ID to support AMD F16 M30h processor (Mullins). While at it, modify Kconfig and Doc files to reflect the support for newer processors Note: PCI ID for this processor will make it into pci_ids.h as part of this patch: http://marc.info/?l=linux-kernel&m=139291362126057&w=2 which should be pulled into 3.15 when merge window opens (It currently sits in 'for-next' branch of bp.git- https://git.kernel.org/cgit/linux/kernel/git/bp/bp.git/log/?h=for-next) Signed-off-by: Aravind Gopalakrishnan <Aravind.Gopalakrishnan@amd.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | hwmon: (pmbus/ltc2978) Add support for LTM4676Guenter Roeck2014-03-201-6/+11
| | | | | | | | | | | | | | | | The chip's programming interface is quite similar to LTC3880 and supports the same set of sensors. Reviewed-by: Robert Coulson <rob.coulson@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | hwmon: (lm95245) Make temp2_crit_hyst read-onlyGuenter Roeck2014-03-031-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | The hysteresis register is shared among both temperature sensors. This means changing one also affects the other. To avoid confusion, established way to express this is to make only the first instance writable and keep all other instances as read-only. Otherwise users may be confused that changing the second writable value also affects the first, while it is more obvious that a writable value may affect a different read-only value. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Jean Delvare <jdelvare@suse.de>
* | hwmon: Driver for TI ADC128D818Guenter Roeck2014-03-031-0/+47
| | | | | | | | | | | | | | ADC128D818 is a System Monitor with Temperature Sensor. It is similar to LM80 and LM96080, but has 16 bit wide sensor registers and no fan speed monitoring. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | hwmon: Driver for Linear Technologies LTC2945Guenter Roeck2014-03-031-0/+84
| | | | | | | | | | | | LTC2945 is a system monitor that measures current, voltage, and power. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | hwmon: Driver for Linear Technologies LTC4260Guenter Roeck2014-03-031-0/+56
|/ | | | | | | LTC4260 is a Positive Voltage Hot Swap Controller. The driver currently only supports voltage monitoring, not voltage control. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* Update Jean Delvare's e-mail addressJean Delvare2014-01-2923-23/+23
| | | | Signed-off-by: Jean Delvare <khali@linux-fr.org>
* hwmon: (it87) Add support for the ITE IT8603ERudolf Marek2014-01-291-8/+19
| | | | | | | | | | | | Add support for IT8603E. This closes bug #57861: https://bugzilla.kernel.org/show_bug.cgi?id=57861 [JD: Fixes and clean-ups.] Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* Merge branch 'hwmon-for-linus' of ↵Linus Torvalds2013-11-161-0/+6
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging Pull hwmon fixes and updates from Jean Delvare: "All lm90 driver fixes and improvements" * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: Documentation: dt: hwmon: Add OF document for LM90 hwmon: (lm90) Add power control hwmon: (lm90) Add support for TI TMP451 hwmon: (lm90) Use enums for the indexes of temp8 and temp11 hwmon: (lm90) Add support to handle IRQ hwmon: (lm90) Define status bits hwmon: (lm90) Fix max6696 alarm handling
| * hwmon: (lm90) Add support for TI TMP451Wei Ni2013-11-151-0/+6
| | | | | | | | | | | | | | | | | | | | TI TMP451 is mostly compatible with ADT7461, except for local temperature low byte and max conversion rate. Add support to the LM90 driver. Signed-off-by: Wei Ni <wni@nvidia.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* | hwmon: (pmbus/ltc2978): Add support for LTC2978AGuenter Roeck2013-10-181-1/+2
| | | | | | | | | | | | Detect LTC2978A chip ID. Treat it as LC2978. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | hwmon: (pmbus/ltc2978): Add support for LTC2977Guenter Roeck2013-10-181-14/+27
| | | | | | | | | | | | LTC2977 is a pin compatible replacement for LTC2978. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | hwmon: (pmbus/lm25066) Add support for LM25063Guenter Roeck2013-10-181-1/+19
|/ | | | Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* Merge branch 'hwmon-for-linus' of ↵Linus Torvalds2013-09-072-3/+2
|\ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging Pull hwmon fixes from Jean Delvare. * 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging: hwmon: (emc6w201) Do not declare enum variable hwmon: (w83792d) Update module author
| * hwmon: (w83792d) Update module authorShane Huang2013-09-062-3/+2
| | | | | | | | | | | | | | | | w83792d was written by me in 2004, I'd like to update my first name into my current one to keep consistent, and delete invalid address. Signed-off-by: Shane Huang <shane.huang@amd.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
* | Merge branch 'for-linus' of ↵Linus Torvalds2013-09-062-2/+2
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial tree from Jiri Kosina: "The usual trivial updates all over the tree -- mostly typo fixes and documentation updates" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (52 commits) doc: Documentation/cputopology.txt fix typo treewide: Convert retrun typos to return Fix comment typo for init_cma_reserved_pageblock Documentation/trace: Correcting and extending tracepoint documentation mm/hotplug: fix a typo in Documentation/memory-hotplug.txt power: Documentation: Update s2ram link doc: fix a typo in Documentation/00-INDEX Documentation/printk-formats.txt: No casts needed for u64/s64 doc: Fix typo "is is" in Documentations treewide: Fix printks with 0x%# zram: doc fixes Documentation/kmemcheck: update kmemcheck documentation doc: documentation/hwspinlock.txt fix typo PM / Hibernate: add section for resume options doc: filesystems : Fix typo in Documentations/filesystems scsi/megaraid fixed several typos in comments ppc: init_32: Fix error typo "CONFIG_START_KERNEL" treewide: Add __GFP_NOWARN to k.alloc calls with v.alloc fallbacks page_isolation: Fix a comment typo in test_pages_isolated() doc: fix a typo about irq affinity ...
| * | doc: Fix typo "is is" in DocumentationsMasanari Iida2013-08-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Fix double words "is is" in Documentations. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Rob Landley <rob@landley.net> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
| * | Documentation/hwmon/abituguru-datasheet fix a typoStefan Huber2013-08-201-1/+1
| |/ | | | | | | | | | | | | | | | | Corrected the word adventerous to adventurous. Signed-off-by: Stefan Huber <steffhip@gmail.com> Signed-off-by: Matthias Schid <aircrach115@gmail.com> Signed-off-by: Simon Puels <simon.puels@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
* | hwmon: (htu21) Add Measurement Specialties HTU21D supportWilliam Markezana2013-08-291-0/+46
| | | | | | | | | | | | Signed-off-by: William Markezana <william.markezana@meas-spec.com> [Guenter Roeck - minor formatting changes] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | hwmon: (k10temp) Add support for Fam16h (Kabini)Wei Hu2013-08-271-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | The temperature reporting interface stays the same, so we just add the PCI-ID to the list. Verified on AMD Olive Hill. Signed-off-by: Wei Hu <wei@aristanetworks.com> Acked-by: Clemens Ladisch <clemens@ladisch.de> Cc: stable@vger.kernel.org # 3.10+ Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | hwmon: (ads1015) Add support for ADS1115Evgeniy Dushistov2013-08-121-2/+6
|/ | | | | | | | | This patch adds support for ads1115 device to ads1015 driver. Based on work of Emiliano Carnati <carnatiatebneuro.com>. Tested on ARM CPU based board. Signed-off-by: Evgeniy A. Dushistov <dushistov@mail.ru> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* Merge tag 'hwmon-for-linus' of ↵Linus Torvalds2013-07-043-11/+202
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: - new driver to support GMT G762/G763 pwm fan controllers - add support for DS1631, DS1721, and DS1731 to ds1621 driver - remove detect function from ds1621 driver as unreliable - bug fixes in nct6775, iio_hwmon, and adm1021 drivers - remove redundant platform_set_drvdata in various drivers - add device tree support to ina2xx driver * tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (ds1621) Fix temperature rounding operations hwmon: (nct6775) Drop unsupported fan alarm attributes for NCT6775 hwmon: (nct6775) Fix temperature alarm attributes Add support for GMT G762/G763 PWM fan controllers hwmon: (ina2xx) Add device tree support to pass the shunt resistor hwmon: (ds1621) Update documentation hwmon: (ds1621) Add DS1731 chip support to ds1621 driver hwmon: (iio_hwmon) add alias table hwmon: (adm1021) Do not create min sysfs attributes for LM84 hwmon: (ds1621) Remove detect function hwmon: (ds1621) Add ds1631 chip support to ds1621 driver and documentation hwmon: (ds1621) Add ds1721 update interval sysfs attribute hwmon: (ds1621) Add ds1721 chip support hwmon: (w83627ehf) Remove redundant platform_set_drvdata() hwmon: (ntc_thermistor) Remove redundant platform_set_drvdata() hwmon: (i5k_amb) Remove redundant platform_set_drvdata() hwmon: (coretemp) Remove redundant platform_set_drvdata() hwmon: (abituguru3) Remove redundant platform_set_drvdata()
| * Add support for GMT G762/G763 PWM fan controllersArnaud Ebalard2013-06-271-0/+65
| | | | | | | | | | | | | | | | | | | | | | | | | | | | GMT G762/763 fan speed PWM controller is connected directly to a fan and performs closed-loop or open-loop control of the fan speed. Two modes - PWM or DC - are supported by the chip. Introduced driver provides various knobs to control the operations of the chip (via sysfs interface). Specific characteristics of the system can be passed either using board init code or via DT. Documentation for both the driver and DT bindings are also provided. Signed-off-by: Arnaud Ebalard <arno@natisbad.org> Tested-by: Simon Guinot <simon.guinot@sequanux.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (ina2xx) Add device tree support to pass the shunt resistorTang Yuantian2013-06-271-1/+3
| | | | | | | | | | | | | | | | | | Adding another way that is device tree to pass the shunt resistor value to driver except for platform data. Signed-off-by: Tang Yuantian <Yuantian.Tang@freescale.com> [Guenter Roeck: Added missing of.h include] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (ds1621) Update documentationRobert Coulson2013-06-271-30/+50
| | | | | | | | | | | | | | | | Replace some written information with tables to improve readability and to simplify adding newer devices in the future. Signed-off-by: Robert Coulson <rob.coulson@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (ds1621) Add DS1731 chip support to ds1621 driverRobert Coulson2013-06-271-13/+18
| | | | | | | | | | | | | | | | These changes add DS1731 chip support to the ds1621 driver, Kconfig, and documentation. Signed-off-by: Robert Coulson <rob.coulson@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (ds1621) Remove detect functionRobert Coulson2013-06-271-13/+12
| | | | | | | | | | | | | | | | | | | | | | Due to a lack of device and vendor identification registers, the Dallas/Maxim DS16xx devices cannot be uniquely detected, sometimes resulting in false positives. Therefore, the detect function is being removed in favor of explicit device instantiation. Signed-off-by: Robert Coulson <rob.coulson@gmail.com> Acked-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (ds1621) Add ds1631 chip support to ds1621 driver and documentationRobert Coulson2013-06-271-3/+24
| | | | | | | | | | | | | | | | Add definitions, information, and code for ds1631 chip support to the ds1621 driver. Signed-off-by: Robert Coulson <rob.coulson@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (ds1621) Add ds1721 update interval sysfs attributeRobert Coulson2013-06-271-0/+65
| | | | | | | | | | | | | | | | | | | | | | The ds1721 device can be configured for 9..12 bit resolutions; add a sysfs attribute for userspace to configure this attribute. The definition, description, details, and usage are shown in the documentation and were crafted from an LM73 driver patch done by Chris Verges & Guenter Roeck). Signed-off-by: Robert Coulson <rob.coulson@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 14:21:52 +0100