summaryrefslogtreecommitdiffstats
path: root/drivers/power
Commit message (Collapse)AuthorAgeFilesLines
* Merge tag 'for-v3.11' of git://git.infradead.org/battery-2.6Linus Torvalds2013-07-1021-124/+191
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull battery subsystem update from Anton Vorontsov: "Nothing exciting this time, just assorted fixes and cleanups" * tag 'for-v3.11' of git://git.infradead.org/battery-2.6: (25 commits) charger-manager: Fix regulator_get() return check charger-manager: Fix a bug when it unregisters notifier block of extcon tps65090-charger: Add dt node to power_supply sbs-battery: Add dt to power_supply struct power_supply: Add of_node_put to fix refcount power_supply: Move of_node out of the #ifdef CONFIG_OF power/reset: Make the vexpress driver optional on arm and arm64 charger-manager: Add missing newlines, fix a couple of typos, add pr_fmt tps65090-charger: Fix AC detect MAINTAINERS: Update email address for Anton Vorontsov charger-manager: Ensure event is not used as format string power_supply: Replace strict_strtoul() with kstrtoul() generic-adc-battery: Fix checking if none of the channels are supported power: Use platform_{get,set}_drvdata() pm2301_charger: Return error if create_singlethread_workqueue fails pm2301_charger: Fix NULL pointer dereference lp8727_charger: Support the device tree feature twl4030_charger: Remove unnecessary platform_set_drvdata() rx51_battery: Remove unnecessary platform_set_drvdata() jz4740-battery: Remove unnecessary platform_set_drvdata() ...
| * charger-manager: Fix regulator_get() return checkJonghwa Lee2013-06-281-3/+2
| | | | | | | | | | | | | | | | | | | | | | This patch fixes return value checking of regulator_get() in charger-manager driver. The API, regulator_get(), returns ERR_PTR() when it fails to get regulator with given name, not NULL. Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com> Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * charger-manager: Fix a bug when it unregisters notifier block of extconJonghwa Lee2013-06-281-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch prevents NULL pointer error cauesed by unregistering unregistered exton notifier block. At the probing time of charger manager, it tries to remove extcon notifier block when it fails to initialize them. It has to be applied for only registered one. Otherwise, it'd make kernel panic. To make it work right, it checks extcon_specific_cable_nb's extcon_dev node. If extcon cable notifier block was registered successfully, it has proper extcon_dev pointer if not so it has NULL pointer. Signed-off-by: Jonghwa Lee <jonghwa3.lee@samsung.com> Signed-off-by: Myungjoo Ham <myungjoo.ham@samsung.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * tps65090-charger: Add dt node to power_supplyRhyland Klein2013-06-281-0/+1
| | | | | | | | | | | | | | | | | | Passing in the dt node for this charger enables the logic in the core to lookup this device, to see if it is supplying another power_supply, through dt. Signed-off-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * sbs-battery: Add dt to power_supply structRhyland Klein2013-06-281-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | By passing in the dt node of this device, we enable the logic for linking power_supplies together from dt. This is specified by adding a "power-supplies" property with a phandle to the charger for a given supply. Enable this logic now for the sbs-battery driver. Signed-off-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * power_supply: Add of_node_put to fix refcountRhyland Klein2013-06-281-0/+4
| | | | | | | | | | | | | | | | | | of_parse_phandle increments the refcount for a dt node before returning it. Add of_node_put where needed to properly decrement the refcount when we are done using a given node. Signed-off-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * power/reset: Make the vexpress driver optional on arm and arm64Pawel Moll2013-06-211-1/+2
| | | | | | | | | | | | | | | | | | | | The driver can be used on either arm or arm64 platforms, but the latter doesn't have any platform-specific configuration options, so it must be possible to manually enable the driver. Signed-off-by: Pawel Moll <pawel.moll@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * charger-manager: Add missing newlines, fix a couple of typos, add pr_fmtJoe Perches2013-06-091-80/+57
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make sure that dev_<level> calls are newline terminated. Add #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt to prefix all pr_<level> calls with "charger-manager: " Fix a couple of typos. Fix formats with terminating n that should be \n. Coalesce formats for easier grep. Align arguments to open parenthesis for these dev_<level> calls. Add missing spaces after coalescing multiple string segments. Signed-off-by: Joe Perches <joe@perches.com> Acked-by: Kees Cook <keescook@chromium.org> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * tps65090-charger: Fix AC detectAndrew Chew2013-06-091-5/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The VACG interrupt was not being enabled. Thus, interrupts were never generated when AC status changes. In addition, interrupts were never cleared after taking and processing the interrupt. Added the register offset for the INTR_MASK register, since this is needed to unmask the VACG interrupt. Enabled the VACG interrupt in tps65090_config_charger(). Cleared interrupts after processing, in tps65090_charger_isr(). Also removed unused variable "enable" in tps65090_enable_charging(), and fixed a typo in one of the dev_err() prints. Signed-off-by: Andrew Chew <achew@nvidia.com> Tested-by: Rhyland Klein <rklein@nvidia.com> Acked-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * charger-manager: Ensure event is not used as format stringKees Cook2013-06-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | The exposed interface for cm_notify_event() could result in the event msg string being parsed as a format string. Make sure it is only used as a literal string. Signed-off-by: Kees Cook <keescook@chromium.org> Cc: stable@vger.kernel.org Cc: Anton Vorontsov <cbou@mail.ru> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * power_supply: Replace strict_strtoul() with kstrtoul()Jingoo Han2013-06-062-7/+7
| | | | | | | | | | | | | | | | | | The usage of strict_strtoul() is not preferred, because strict_strtoul() is obsolete. Thus, kstrtoul() should be used. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * generic-adc-battery: Fix checking if none of the channels are supportedAxel Lin2013-06-061-1/+3
| | | | | | | | | | | | | | | | | | If none of the channels are supported, index is 0. Also ensure to return error code instead of 0 in goto second_mem_fail path. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: anish kumar <anish198519851985@gmail.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * power: Use platform_{get,set}_drvdata()Jingoo Han2013-06-062-3/+3
| | | | | | | | | | | | | | | | | | Use the wrapper functions for getting and setting the driver data using platform_device instead of using dev_{get,set}_drvdata() with &pdev->dev, so we can directly pass a struct platform_device. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * pm2301_charger: Return error if create_singlethread_workqueue failsAxel Lin2013-06-061-2/+2
| | | | | | | | | | | | | | | | Return error instead of 0 if create_singlethread_workqueue call fails. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * pm2301_charger: Fix NULL pointer dereferenceAxel Lin2013-06-061-1/+6
| | | | | | | | | | | | | | | | | | | | Add checking pl_data in probe, this prevent possible NULL pointer dereference. Also fix NULL pointer deference in dev_err when allocate memory for pm2 fails. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * lp8727_charger: Support the device tree featureKim, Milo2013-06-061-0/+68
| | | | | | | | | | | | | | | | | | The interrupt and charging parameters are configurable in the device tree structure. In the board test, a GPIO is used for handling LP8727 interrupts. The device tree binding documentation is added also. Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * twl4030_charger: Remove unnecessary platform_set_drvdata()Jingoo Han2013-06-061-2/+0
| | | | | | | | | | | | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * rx51_battery: Remove unnecessary platform_set_drvdata()Jingoo Han2013-06-061-4/+1
| | | | | | | | | | | | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * jz4740-battery: Remove unnecessary platform_set_drvdata()Jingoo Han2013-06-061-3/+1
| | | | | | | | | | | | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * gpio-charger: Remove unnecessary platform_set_drvdata()Jingoo Han2013-06-061-2/+0
| | | | | | | | | | | | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * bq27x00_battery: Remove unnecessary platform_set_drvdata()Jingoo Han2013-06-061-2/+0
| | | | | | | | | | | | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * ab8500_bm: Remove unnecessary platform_set_drvdata()Jingoo Han2013-06-064-5/+0
| | | | | | | | | | | | | | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * 88pm860x_charger: Remove unnecessary platform_set_drvdata()Jingoo Han2013-06-061-1/+0
| | | | | | | | | | | | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * 88pm860x_battery: Remove unnecessary platform_set_drvdata()Jingoo Han2013-06-061-1/+0
| | | | | | | | | | | | | | | | | | | | The driver core clears the driver data to NULL after device_release or on probe failure, since commit 0998d0631001288a5974afc0b2a5f568bcdecb4d (device-core: Ensure drvdata = NULL when no driver is bound). Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
* | reboot: arm: change reboot_mode to use enum reboot_modeRobin Holt2013-07-092-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Preparing to move the parsing of reboot= to generic kernel code forces the change in reboot_mode handling to use the enum. [akpm@linux-foundation.org: fix arch/arm/mach-socfpga/socfpga.c] Signed-off-by: Robin Holt <holt@sgi.com> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Cc: Russ Anderson <rja@sgi.com> Cc: Robin Holt <holt@sgi.com> Cc: H. Peter Anvin <hpa@zytor.com> Cc: Guan Xuetao <gxt@mprc.pku.edu.cn> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | PM / AVS: SmartReflex: use devm_* API to initialize SmartReflexAndrii Tseglytskyi2013-06-101-55/+21
| | | | | | | | | | | | | | | | | | | | | | Use of of devm_* API for resource allocation provides benefits such as auto handling of resource free. This reduces possibility have memory leaks in case of wrong error handling. All direct release calls should be removed to avoid races. Reported-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Andrii Tseglytskyi <andrii.tseglytskyi@ti.com> Signed-off-by: Kevin Hilman <khilman@linaro.org>
* | PM / AVS: SmartReflex: use omap_sr * for enable/disable interfaceAndrii Tseglytskyi2013-06-101-12/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SmartReflex driver interface is natively divided to two parts: - external SmartReflex interface - interface between SmartReflex driver and SmartReflex Class Functions which belong to AVS class interface can use struct omap_sr* instead of struct voltatedomain*, to provide a direct connection between SR driver and SR class. This allows us to optimize and not do additional lookups where none is required. sr_enable() and sr_disable() are interface functions between SR driver and SR class. They are typically used by Class driver to enable/disable SmartReflex hardware module. Now they take struct omap_sr* as input parameter. Signed-off-by: Andrii Tseglytskyi <andrii.tseglytskyi@ti.com> Acked-by: Nishanth Menon <nm@ti.com> Signed-off-by: Kevin Hilman <khilman@linaro.org>
* | PM / AVS: SmartReflex: use omap_sr * for minmax interfacesAndrii Tseglytskyi2013-06-101-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SmartReflex driver interface is natively divided to two parts: - external SmartReflex interface - interface between SmartReflex driver and SmartReflex Class Functions which belong to AVS class interface can use struct omap_sr* instead of struct voltatedomain*, to provide a direct connection between SR driver and SR class. This allows us to optimize and not do additional lookups where none is required. sr_configure_minmax() is interface function between SR driver and SR class. It is typically used by Class driver to configure MINMAXAVG module inside SmartReflex module. Now it takes struct omap_sr* as input parameter. Signed-off-by: Andrii Tseglytskyi <andrii.tseglytskyi@ti.com> Acked-by: Nishanth Menon <nm@ti.com> Signed-off-by: Kevin Hilman <khilman@linaro.org>
* | PM / AVS: SmartReflex: use omap_sr * for errgen interfacesAndrii Tseglytskyi2013-06-101-13/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SmartReflex driver interface is natively divided to two parts: - external SmartReflex interface - interface between SmartReflex driver and SmartReflex Class Functions which belong to AVS class interface can use struct omap_sr* instead of struct voltatedomain*, to provide a direct connection between SR driver and SR class. This allows us to optimize and not do additional lookups where none is required. sr_disable_errgen() and sr_configure_errgen() are interface functions between SR driver and SR class. They are typically used by Class driver to configure error generator module during SmartReflex enable/disable sequence. Now they take struct omap_sr* as input parameter. Signed-off-by: Andrii Tseglytskyi <andrii.tseglytskyi@ti.com> Acked-by: Nishanth Menon <nm@ti.com> Signed-off-by: Kevin Hilman <khilman@linaro.org>
* | PM / AVS: SmartReflex: fix driver nameAndrii Tseglytskyi2013-06-101-1/+2
| | | | | | | | | | | | | | | | | | | | | | DRIVER_NAME was undefined for SmartReflex. Now it is defined with valid value "smartreflex". It is needed to define proper value for: MODULE_ALIAS("platform:" DRIVER_NAME); Signed-off-by: Andrii Tseglytskyi <andrii.tseglytskyi@ti.com> Acked-by: Nishanth Menon <nm@ti.com> Signed-off-by: Kevin Hilman <khilman@linaro.org>
* | PM / AVS: SmartReflex: disable runtime PM on driver removeAndrii Tseglytskyi2013-06-101-0/+1
| | | | | | | | | | | | | | | | | | | | Runtime PM should be disabled for device on driver remove, otherwise runtime PM will be not balanced, and this will cause an error message, on next driver probe. Signed-off-by: Andrii Tseglytskyi <andrii.tseglytskyi@ti.com> Acked-by: Nishanth Menon <nm@ti.com> Signed-off-by: Kevin Hilman <khilman@linaro.org>
* | PM / AVS: SmartReflex: disable errgen before vpbound disableNishanth Menon2013-06-101-3/+8
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | vpboundsintr_en is available inside the IP block as an re-sycned version and one which is not. Due to this, there is an 1 sysclk cycle window where the SR_SInterruptz signal could be asserted low. IF, intr_en is cleared on the exact same cycle as the irqclr, an additional pulse is generated which indicates for VP that an additional adjustment of voltage is required. This results in VP doing two voltage adjustments for the SRERR (based on configuration, upto 4 steps), instead of the needed 1 step. Due to the unexpected pulse from AVS which breaks the AVS-VP communication protocol, VP also ends up in a stuck condition by entering a state where VP module remains non-responsive to any futher AVS adjustment events. This creates the symptom called "TRANXDONE Timeout" scenario. By disabling errgen prior to disable of intr_en, this situation can be avoided. Signed-off-by: Vincent Bour <v-bour@ti.com> Signed-off-by: Leonardo Affortunati <l-affortunati@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Andrii.Tseglytskyi <andrii.tseglytskyi@ti.com> Signed-off-by: Kevin Hilman <khilman@linaro.org>
* Merge tag 'for-v3.10-fixes' of git://git.infradead.org/battery-2.6Linus Torvalds2013-05-253-2/+3
|\ | | | | | | | | | | | | | | | | | | | | | | Pull bettery fixes from Anton Vorontsov: "Last minute one-liners: wrong kfree usage fix, module alias fixup and kconfig adjustments" * tag 'for-v3.10-fixes' of git://git.infradead.org/battery-2.6: pm2301_charger: Fix module alias prefix wm831x_backup: Fix wrong kfree call for devdata->backup.name bq27x00: Fix I2C dependency in KConfig lp8788-charger: Fix kconfig dependency
| * pm2301_charger: Fix module alias prefixAxel Lin2013-05-101-1/+1
| | | | | | | | | | | | | | | | This driver is a i2c driver, use "i2c" rather than "platform" prefix for module alias. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * wm831x_backup: Fix wrong kfree call for devdata->backup.nameAxel Lin2013-05-101-1/+0
| | | | | | | | | | | | | | | | | | | | devdata->backup.name points to devdata->name, the memory for devdata->name is part of struct wm831x_backup. Thus remove kfree call for devdata->backup.name. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * bq27x00: Fix I2C dependency in KConfigXiong Zhou2013-05-101-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes build failure(randconfig) of next-20130501. When config I2C as m, BATTERY_BQ27x00 as y, here comes the failure. The driver depends on I2C only if I2C is not disabled, as Lars commented. Last version of this patch make the driver depend on I2C unconditionally. Failure message: drivers/built-in.o: In function `bq27x00_read_i2c': bq27x00_battery.c:(.text+0x1082a7): undefined reference to `i2c_transfer' drivers/built-in.o: In function `bq27x00_battery_init': bq27x00_battery.c:(.init.text+0x6085): undefined reference to `i2c_register_driver' bq27x00_battery.c:(.init.text+0x60c7): undefined reference to `i2c_del_driver' drivers/built-in.o: In function `bq27x00_battery_exit': bq27x00_battery.c:(.exit.text+0xbf0): undefined reference to `i2c_del_driver' make: *** [vmlinux] Error 1 Signed-off-by: Xiong Zhou <jencce.kernel@gmail.com> Cc: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * lp8788-charger: Fix kconfig dependencyRandy Dunlap2013-05-021-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix build errors in lp8788-charger by making it depend on IIO. Fixes errors when CONFIG_IIO=m and CHARGER_LP8788=y. lp8788-charger.c:(.text+0x2146b5): undefined reference to `iio_channel_get' lp8788-charger.c:(.text+0x2146ce): undefined reference to `iio_channel_get' lp8788-charger.c:(.text+0x214a86): undefined reference to `iio_read_channel_processed' lp8788-charger.c:(.text+0x214b51): undefined reference to `iio_read_channel_processed' lp8788-charger.c:(.text+0x214c30): undefined reference to `iio_read_channel_processed' lp8788-charger.c:(.text+0x214d93): undefined reference to `iio_channel_release' lp8788-charger.c:(.text+0x214dac): undefined reference to `iio_channel_release' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Milo Kim <milo.kim@ti.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
* | Merge tag 'mfd-3.10-1' of ↵Linus Torvalds2013-05-051-0/+1
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-next Pull MFD update from Samuel Ortiz: "For 3.10 we have a few new MFD drivers for: - The ChromeOS embedded controller which provides keyboard, battery and power management services. This controller is accessible through i2c or SPI. - Silicon Laboratories 476x controller, providing access to their FM chipset and their audio codec. - Realtek's RTS5249, a memory stick, MMC and SD/SDIO PCI based reader. - Nokia's Tahvo power button and watchdog device. This device is very similar to Retu and is thus supported by the same code base. - STMicroelectronics STMPE1801, a keyboard and GPIO controller supported by the stmpe driver. - ST-Ericsson AB8540 and AB8505 power management and voltage converter controllers through the existing ab8500 code. Some other drivers got cleaned up or improved. In particular: - The Linaro/STE guys got the ab8500 driver in sync with their internal code through a series of optimizations, fixes and improvements. - The AS3711 and OMAP USB drivers now have DT support. - The arizona clock and interrupt handling code got improved. - The wm5102 register patch and boot mechanism also got improved." * tag 'mfd-3.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-next: (104 commits) mfd: si476x: Don't use 0bNNN mfd: vexpress: Handle pending config transactions mfd: ab8500: Export ab8500_gpadc_sw_hw_convert properly mfd: si476x: Fix i2c warning mfd: si476x: Add header files and Kbuild plumbing mfd: si476x: Add chip properties handling code mfd: si476x: Add the bulk of the core driver mfd: si476x: Add commands abstraction layer mfd: rtsx: Support RTS5249 mfd: retu: Add Tahvo support mfd: ucb1400: Pass ucb1400-gpio data through ac97 bus mfd: wm8994: Add some OF properties mfd: wm8994: Add device ID data to WM8994 OF device IDs input: Export matrix_keypad_parse_of_params() mfd: tps65090: Add compatible string for charger subnode mfd: db8500-prcmu: Support platform dependant device selection mfd: syscon: Fix warnings when printing resource_size_t of: Add stub of_get_parent for non-OF builds mfd: omap-usb-tll: Convert to devm_ioremap_resource() mfd: omap-usb-host: Convert to devm_ioremap_resource() ...
| * | power: rx51_battery: Fix reporting correct valuesPali Rohár2013-04-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tell twl4030_madc_conversion that this driver needs raw values. Driver twl4030_madc has some hardcoded values and conversation functions which are incorrect for Nokia RX-51 board. This driver rx51_battery expects raw values which convert itself. This patch fixing values reported by power supply interface. Before this patch driver reported always incorrect values on 3.8 kernel (sometimes design capacity was negative). Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Acked-by: Anton Vorontsov <anton@enomsg.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
* | | Merge tag 'for-v3.10' of git://git.infradead.org/battery-2.6Linus Torvalds2013-04-3037-659/+2521
|\ \ \ | | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull battery updates from Anton Vorontsov: "Highlights: - OpenFirmware/DeviceTree support for the Power Supply core: the core now automatically populates supplied_from hierarchy from the device tree. With these patches chargers and batteries can now lookup each other without the board files support shim. Rhyland Klein at NVIDIA did the work - New ST-Ericsson ABX500 hwmon driver. The driver is heavily using the AB85xx core and depends on some recent changes to it, so that is why the driver comes through the battery tree. It has an appropriate ack from the hwmon maintainer (i.e. Guenter Roeck). Martin Persson at ST-Ericsson and Hongbo Zhang at Linaro authored the driver - Final bits to sync AB85xx ST-Ericsson changes into mainline. The changes touch mfd parts, but these were acked by the appropriate MFD maintainer (ie Samuel Ortiz). Lee Jones at Linaro did most of the work and lead the submission process. Minor changes, but still worth mentioning: - Battery temperature reporting fix for Nokia N900 phones - Versatile Express poweroff driver moved into drivers/power/reset/ - Tree-wide: use devm_kzalloc() where appropriate - Tree-wide: dev_pm_ops cleanups/fixes" * tag 'for-v3.10' of git://git.infradead.org/battery-2.6: (112 commits) pm2301-charger: Fix suspend/resume charger-manager: Use kmemdup instead of kzalloc + memcpy power_supply: Populate supplied_from hierarchy from the device tree power_supply: Add core support for supplied_from power_supply: Define Binding for power-supplies rx51_battery: Fix reporting temperature hwmon: Add ST-Ericsson ABX500 hwmon driver ab8500_bmdata: Export abx500_res_to_temp tables for hwmon ab8500_{bmdata,fg}: Add const attributes to some data arrays ab8500_bmdata: Eliminate CamelCase warning of some variables ab8500_btemp: Make ab8500_btemp_get* interfaces public goldfish_battery: Use resource_size() lp8788-charger: Use PAGE_SIZE for the sysfs read operation max8925_power: Use devm_kzalloc() da9030_battery: Use devm_kzalloc() da9052-battery: Use devm_kzalloc() ds2760_battery: Use devm_kzalloc() ds2780_battery: Use devm_kzalloc() gpio-charger: Use devm_kzalloc() isp1704_charger: Use devm_kzalloc() ...
| * | pm2301-charger: Fix suspend/resumeLars-Peter Clausen2013-04-161-8/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The pm2301-charger driver implements runtime pm and at the same time uses the legacy pm callbacks for suspend and resume. This does not work since the I2C core wont look at the legacy pm callbacks if a driver has the 'pm' field set. This patch fixes it by moving over to dev_pm_ops for suspend/resume as well. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * | charger-manager: Use kmemdup instead of kzalloc + memcpyAndrei Epure2013-04-161-2/+1
| | | | | | | | | | | | | | | | | | | | | Patch found using coccinelle. Signed-off-by: Andrei Epure <epure.andrei@gmail.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * | power_supply: Populate supplied_from hierarchy from the device treeRhyland Klein2013-04-161-0/+140
| | | | | | | | | | | | | | | | | | | | | | | | With this patch the power_supply_core will try to populate supplied_from hierarchy from the device tree. Signed-off-by: Rhyland Klein <rklein@nvidia.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * | power_supply: Add core support for supplied_fromRhyland Klein2013-04-161-13/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for supplies to register a list of char *'s which represent the list of supplies which supply them. This is the opposite as the supplied_to list. This change maintains support for supplied_to until all drivers which make use of it already are converted. Signed-off-by: Rhyland Klein <rklein@nvidia.com> Reviewed-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * | rx51_battery: Fix reporting temperaturePali Rohár2013-04-161-2/+2
| | | | | | | | | | | | | | | | | | | | | This patch fixing units (1/10 °C) in which is temperature reported. Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * | ab8500_bmdata: Export abx500_res_to_temp tables for hwmonHongbo Zhang2013-04-161-6/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch exports the thermistor resistance-to-temperature tables, so that the hwmon driver can access them, and also adds the corresponding table size variables. Signed-off-by: Hongbo Zhang <hongbo.zhang@linaro.org> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * | ab8500_{bmdata,fg}: Add const attributes to some data arraysHongbo Zhang2013-04-162-12/+12
| | | | | | | | | | | | | | | | | | | | | | | | This patch adds const attributes to AB8500 power and temperature related read-only data arrays. Signed-off-by: Hongbo Zhang <hongbo.zhang@linaro.org> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * | ab8500_bmdata: Eliminate CamelCase warning of some variablesHongbo Zhang2013-04-161-12/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | Some AB8500 power related variable names don't comply with kernel coding rules, any new patch using these variables will result in CamelCase warnings from checkpatch.pl, this patch re-name these variables. Signed-off-by: Hongbo Zhang <hongbo.zhang@linaro.org> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * | ab8500_btemp: Make ab8500_btemp_get* interfaces publicHongbo Zhang2013-04-161-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | Make ab8500_btemp_get_temp interface public, export it and also export the ab8500_btemp_get, ab8500_btemp_get_batctrl_temp interfaces, so that the ab8500 hwmon driver can use them. Signed-off-by: Hongbo Zhang <hongbo.zhang@linaro.org> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
| * | goldfish_battery: Use resource_size()Silviu-Mihai Popescu2013-03-311-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | This uses the resource_size() function instead of explicit computation. Signed-off-by: Silviu-Mihai Popescu <silviupopescu1990@gmail.com> Signed-off-by: Andrei Epure <epure.andrei@gmail.com> Signed-off-by: Anton Vorontsov <anton@enomsg.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 23:51:37 +0000