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* extcon: palmas: Drop IRQF_EARLY_RESUME flagGrygorii Strashko2016-02-291-2/+2
| | | | | | | | | | | | | | | | Palams extcon IRQs are nested threaded and wired to the Palmas inerrupt controller. So, this flag is not required for nested irqs anymore, since commit 3c646f2c6aa9 ("genirq: Don't suspend nested_thread irqs over system suspend") was merged. Cc: MyungJoo Ham <myungjoo.ham@samsung.com> Cc: Chanwoo Choi <cw00.choi@samsung.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Lee Jones <lee.jones@linaro.org> Cc: Roger Quadros <rogerq@ti.com> Cc: Nishanth Menon <nm@ti.com> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* extcon: palmas: Add the support for VBUS detection by using GPIOFelipe Balbi2016-02-051-0/+50
| | | | | | | | This patch support for VBUS detection by using GPIO pin. Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org>
* extcon: max77843: Use correct size for reading the interrupt registerDan Carpenter2016-02-051-1/+1
| | | | | | | | | | | | | The info->status[] array has 3 elements. We are using size MAX77843_MUIC_IRQ_NUM (16) instead of MAX77843_MUIC_STATUS_NUM (3) as intended. Fixes: 135d9f7d135a ('extcon: max77843: Clear IRQ bits state before request IRQ') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Jaewon Kim <jaewon02.kim@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> [cw00.choi: Modify the patch title] Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* extcon: arizona: Use DAPM mutex helper functionsCharles Keepax2016-01-251-2/+2
| | | | | | | | | | We should be using the helper functions to lock the DAPM mutex not accessing it directly. There are no ill effects of this as the moment but it is best practice, and the implementation could be changed in the future. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* extcon: Add the EXTCON_CHG_USB_SDP to support SDP charing portChanwoo Choi2016-01-256-1/+28
| | | | | | | | | | | This patch adds the new EXTCON_CHG_USB_SDP connector to support SDP (Standard Downstream Port) USB charging port. The commit 11eecf910bd8 ("extcon: Modify the id and name of external connector") add the new EXTCON_CHG_USB_SDP connector which support the both data transfer and usb charging at the same time. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
* extcon: gpio: Fix typo in commentMoritz Fischer2016-01-251-1/+1
| | | | | | | | This patch fixes the typo in comment of extcon-gpio.c driver. - 'interrput' -> 'interrupt' Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* extcon: Use to_i2c_client for both rt8973a and sm5502Geliang Tang2016-01-252-4/+4
| | | | | | | Use to_i2c_client() instead of open-coding it. Signed-off-by: Geliang Tang <geliangtang@163.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* extcon: add Maxim MAX3355 driverSergei Shtylyov2015-12-213-0/+156
| | | | | | | | | | | | | | | | | | | | | Maxim Integrated MAX3355E chip integrates a charge pump and comparators to enable a system with an integrated USB OTG dual-role transceiver to function as an USB OTG dual-role device. In addition to sensing/controlling Vbus, the chip also passes thru the ID signal from the USB OTG connector. On some Renesas boards, this signal is just fed into the SoC thru a GPIO pin -- there's no real OTG controller, only host and gadget USB controllers sharing the same USB bus; however, we'd like to allow host or gadget drivers to be loaded depending on the cable type, hence the need for the MAX3355 extcon driver. The Vbus status signals are also wired to GPIOs (however, we aren't currently interested in them), the OFFVBUS# signal is controlled by the host controllers, there's also the SHDN# signal wired to a GPIO, it should be driven high for the normal operation. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Acked-by: Rob Herring <robh@kernel.org> [cw00.choi: Add the GPIOLIB dependency] Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* extcon: max77843: fix handling return value of regmap_irq_get_virqAndrzej Hajda2015-12-151-1/+1
| | | | | | | | | | | | | | The function can return negative values, so its result should be assigned to signed variable. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2046107 Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* extcon: max77693: fix handling return value of regmap_irq_get_virqAndrzej Hajda2015-12-151-2/+2
| | | | | | | | | | The function can return negative values, so its result should be assigned to signed variable. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Suggested-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* extcon: max14577: fix handling return value of regmap_irq_get_virqAndrzej Hajda2015-12-151-1/+1
| | | | | | | | | | | | | | The function can return negative values, so its result should be assigned to signed variable. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2046107 Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* extcon: arizona: Add device bindings for the micd configurationsCharles Keepax2015-12-151-2/+54
| | | | | | | | | | | Add device bindings to support configuring the jack detection configurations. Each configuration needs to specify the connection of the mic det pins, which micbias should be used and the value of the micd polarity GPIO required to activate that configuration. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* extcon: rt8973: Add IRQF_ONESHOT to interrupt flagsSaurabh Sengar2015-11-271-1/+1
| | | | | | | | This patch adds IRQF_ONESHOT if no primary handler is provided for request threaded irq. Signed-off-by: Saurabh Sengar <saurabh.truth@gmail.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* extcon: arizona: Update naming for micd-timeout DT to include unitsCharles Keepax2015-11-241-1/+1
| | | | | | | Add time units of -ms (milliseconds) to wlf,micd-timeout. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* extcon: arizona: Update naming for second jack detection DT bindingCharles Keepax2015-11-241-2/+2
| | | | | | | | | Update the name for the second jack detection pin binding to be a little less confusing. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* extcon: arizona: Add device binding for second jack detect pin on GPIO5Charles Keepax2015-11-201-0/+5
| | | | | | | | | | | | Some Arizona devices have the option to use the GPIO5 pin as a second jack detection pin. This patch adds device bindings to specify to the driver that it should use this pin. Note that the second jack detection pin is hard wired in the chip so can only be enabled through the binding, rather than a pin being specified. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* extcon: arizona: Add device binding for jack detect polarity inversionCharles Keepax2015-11-201-0/+3
| | | | | | | | | | | By default the driver expects the jackdet pin to be pulled low when a jack is inserted. This patch adds a device binding that allows the user to specify that the jackdet pin will be pulled high when a jack is inserted. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* extcon: arizona: Add device binding for the general purpose switchCharles Keepax2015-11-201-0/+2
| | | | | | | | | | | The switch is generally used in conjunction with the MICDET clamp to suppress pops and clicks associated with jack insertion. This patch adds a binding that allows the user to select the mode of operation for this switch. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* extcon: arizona: Add device binding to enable ADC mode micdetCharles Keepax2015-11-201-0/+3
| | | | | | | | | Add a simple boolean binding to turn on and off the use of ADC microphone detection mode to determine 3/4 pole jack. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* extcon: Modify the id and name of external connectorChanwoo Choi2015-10-169-93/+103
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch modifies the id and name of external connector with the additional prefix to clarify both attribute and meaning of external connector as following: - EXTCON_CHG_* mean the charger connector. - EXTCON_JACK_* mean the jack connector. - EXTCON_DISP_* mean the display port connector. Following table show the new name of external connector with old name: -------------------------------------------------- Old extcon name | New extcon name | -------------------------------------------------- EXTCON_TA | EXTCON_CHG_USB_DCP | EXTCON_CHARGE_DOWNSTREAM| EXTCON_CHG_USB_CDP | EXTCON_FAST_CHARGER | EXTCON_CHG_USB_FAST | EXTCON_SLOW_CHARGER | EXTCON_CHG_USB_SLOW | -------------------------------------------------- EXTCON_MICROPHONE | EXTCON_JACK_MICROPHONE | EXTCON_HEADPHONE | EXTCON_JACK_HEADPHONE | EXTCON_LINE_IN | EXTCON_JACK_LINE_IN | EXTCON_LINE_OUT | EXTCON_JACK_LINE_OUT | EXTCON_VIDEO_IN | EXTCON_JACK_VIDEO_IN | EXTCON_VIDEO_OUT | EXTCON_JACK_VIDEO_OUT | EXTCON_SPDIF_IN | EXTCON_JACK_SPDIF_IN | EXTCON_SPDIF_OUT | EXTCON_JACK_SPDIF_OUT | -------------------------------------------------- EXTCON_HMDI | EXTCON_DISP_HDMI | EXTCON_MHL | EXTCON_DISP_MHL | EXTCON_DVI | EXTCON_DISP_DVI | EXTCON_VGA | EXTCON_DISP_VGA | -------------------------------------------------- And, when altering the name of USB charger connector, EXTCON refers to the "Battery Charging v1.2 Spec and Adopters Agreement"[1] to use the standard name of USB charging port as following. Following name of USB charging port are already used in power_supply subsystem. We chan check it on patch[2]. - EXTCON_CHG_USB_SDP /* Standard Downstream Port */ - EXTCON_CHG_USB_DCP /* Dedicated Charging Port */ - EXTCON_CHG_USB_CDP /* Charging Downstream Port */ - EXTCON_CHG_USB_ACA /* Accessory Charger Adapter */ [1] www.usb.org/developers/docs/devclass_docs/BCv1.2_070312.zip [2] commit 85efc8a18ced ("power_supply: Add types for USB chargers") Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> [ckeepax: For the Arizona changes] Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Reviewed-by: Roger Quadros <rogerq@ti.com>
* extcon: gpio: Use descriptor-based GPIO interface instead of legacy gpio_* APIChanwoo Choi2015-09-301-19/+43
| | | | | | | | This patch uses the descriptor-based GPIO interface (gpiod_* API) instead of legacy gpio_* API and add the internal gpio_extcon_init() to handle all gpio-related tasks. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* extcon: gpio: Fix minor coding style and remove the unused fields.Chanwoo Choi2015-09-301-7/+4Star
| | | | | | | This patch fixes the minor coding style about indentation and removes the unused fields from struct gpio_extcon_platform_data. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* extcon: gpio: Add the missing supported_cable parameter to ↵Chanwoo Choi2015-09-301-4/+2Star
| | | | | | | | | | | | devm_extcon_dev_allocate() The commit 2a9de9c0 ("extcon: Use the unique id for external connector instead of string") defines the unique id of each external connector to identify the type of external connector instead of string name. So, devm_extcon_dev_allocate() should include the second parameter (unsigned int *supported_cable). This patch adds the supported_cable parameter which is passed by platform data. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* extcon: gpio: Remove duplicate data from struct gpio_extcon_dataChanwoo Choi2015-09-301-39/+31Star
| | | | | | | | There are duplicate data between struct gpio_extcon_data and struct gpio_extcon_platform_data. This patch removes them from struct gpio_extcon_data. Instead, this patch add pdata field to struct gpio_extcon_data. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* extcon: gpio: Use resource managed function for request_irqChanwoo Choi2015-09-301-4/+3Star
| | | | | | | This patch uses the resource managed function for registering interrupt. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* extcon: arizona: Reorder the default statement to remove unnecessary warningChanwoo Choi2015-09-301-3/+6
| | | | | | | | This patch reorders the default statement to remove unnecessary warning message when info->hpdet_ip_version is higher than 2. Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
* extcon: arizona: Add support for WM8998 and WM1814Richard Fitzgerald2015-09-291-10/+21
| | | | | | | | | | This patch adds support for the WM8998 and WM1814 codecs. These use the same IP version as WM5110 but have different clamp control. Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* Merge branch 'ib-extcon-mfd-4.4' into extcon-nextChanwoo Choi2015-09-291-18/+88
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| * extcon: arizona: Don't disable debounce for inverted jacksCharles Keepax2015-09-221-3/+5
| | | | | | | | | | | | | | | | | | | | | | Whilst the jack is connected we disable the jack detection debounce to ensure as quick as possible a detection of jack removal. However, it is only safe to disable the jack debounce whilst the jack is connected if using the micd clamp or the jack is not inverted. Otherwise spurious interrupts might be generated when we re-enable the debounce. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
| * extcon: arizona: Use the micd_clamp for interrupts if it is availableCharles Keepax2015-09-221-3/+3
| | | | | | | | | | | | | | | | | | Currently we only use the microphone clamp IRQ if GPIO5 is being used as a second jack detection pin. But we should be using it on any system where the clamp is available. This patch updates the driver to do so. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
| * extcon: arizona: Ignore jd_invert for MICD_CLAMP_STSNariman Poushin2015-09-221-4/+1Star
| | | | | | | | | | | | | | | | | | | | The polarity of MICD_CLAMP_STS does not change when different clamp modes are used, this patch corrects this issue. Signed-off-by: Nariman Poushin <nariman@opensource.wolfsonmicro.com> Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
| * extcon: arizona: Additional settings to improve accuracy of HP detectCharles Keepax2015-09-221-2/+17
| | | | | | | | | | | | | | | | | | | | If the TST_CAP_SEL bits aren't set correctly on wm5110/8280 there will be a 100k load along side the headphones, which will affect the accurary towards the very top of the detection range. This patch sets those bits. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
| * extcon: arizona: Add support for general purpose switchCharles Keepax2015-09-221-0/+4
| | | | | | | | | | | | | | | | | | The switch is typically used in conjunction with the MICDET clamp in order to suppress pops and clicks associated with jack insertion. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
| * extcon: arizona: Add support for new ADC value mic detectCharles Keepax2015-09-221-6/+58
| | | | | | | | | | | | | | | | | | | | Newer devices give users the option to make the 3/4 pole jack determination using a software comparison rather than a hardware one. This patch adds support for this functionality. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* | extcon: sm5502: fix handling regmap_irq_get_virq resultAndrzej Hajda2015-09-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | The function can return negative value. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2046107 Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* | extcon: rt8973a: fix handling regmap_irq_get_virq resultAndrzej Hajda2015-09-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | The function can return negative value. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2046107 Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* | extcon: axp288: Convert to using managed resourcesVaishali Thakkar2015-09-291-18/+5Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Use resource managed functions devm_usb_get_phy and devm_gpio_request to make error path simpler. To be compatible the change, various gotos are replaced with direct returns and unnecessary label gpio_req_failed is dropped. Also, remove function axp288_extcon_remove as it is now redundant. Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* | extcon: Export OF module alias information in missing driversJavier Martinez Canillas2015-09-292-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The I2C core always reports the MODALIAS uevent as "i2c:<modalias>" regardless of the mechanism that was used to register the device (i.e: OF or board code) and the table that is used later to match the driver with the device (i.e: I2C id table or OF match table). So drivers needs to export the I2C id table and this be built into the module or udev won't have the necessary information to autoload the needed driver module when the device is added. But this means that OF-only drivers needs to have both OF and I2C id tables that have to be kept in sync and also the dev node compatible manufacturer prefix is stripped when reporting the MODALIAS. Which can lead to issues if two vendors use the same I2C device name for example. To avoid the above, the I2C core behavior may be changed in the future to not require an SPI device table for OF-only drivers and report the OF module alias. So, it's better to also export the OF table even when is unused now to prevent breaking module loading when the core changes. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* | extcon: Fix attached value returned by is_extcon_changedHans de Goede2015-09-211-1/+1
|/ | | | | | | | | | | | is_extcon_changed should only check the idx-th bit of new, not the entirety of new when setting attached. This fixes extcon sending notifications that a cable was inserted when it gets removed while another cable is still connected. Cc: stable@vger.kernel.org Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* Merge tag 'regulator-v4.3' of ↵Linus Torvalds2015-09-012-79/+81
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator updates from Mark Brown: "The biggest changes in the core this time around have been some refactorings that move us towards being able to drop the list of regulators maintained by the core and instead just use the driver model list maintained for the class devices for regulators which will make the code smaller and avoid some potential bugs. Otherwise another fairly quiet release for the regulator API, highlights include: - a new API for setting voltages based on a minimum, target, maximum triplet - support for continuous voltage ranges rather than tables of explicit steps in the PWM regulator, requiring less explicit configuration - new driver support for Dialog DA9215, Maxim 77843, Mediatek MT6311 and Qualcomm RPM" * tag 'regulator-v4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (70 commits) regulator: mt6311: fix platform_no_drv_owner.cocci warnings regulator: ltc3589: Remove unnecessary MODULE_ALIAS() regulator: ad5398: Remove unnecessary MODULE_ALIAS() regulator: pfuze100: Remove unnecessary MODULE_ALIAS() regulator: core: use debug level print in regulator_check_drms regulator: lp872x: handle error case regulator: lp872x: use the private data instead of updating I2C device platform data regulator: isl9305: Export OF module alias information regulators: max77693: register driver earlier to avoid deferred probe regulator: qcom_smd: Set n_voltages for pm8941_lnldo regulator: core: Use IS_ERR_OR_NULL() regulator: core: Define regulator_set_voltage_triplet() regulator: Regulator driver for the Qualcomm RPM regulator: pbias: Fix broken pbias disable functionality regulator: core: Spelling fix regulator: core: Use class device list for regulator_list in late init regulator: core: Move more deallocation into class unregister regulator: core: Reduce rdev locking region when releasing regulator Input: Remove the max77843 haptic driver Input: max77693: Add support for Maxim 77843 ...
| *-. Merge remote-tracking branches 'regulator/topic/lp872x', ↵Mark Brown2015-08-302-79/+81
| |\ \ | | | | | | | | | | | | 'regulator/topic/ltc3589', 'regulator/topic/max77693' and 'regulator/topic/max8973' into regulator-next
| | | * mfd/extcon: max77843: Rename defines to allow inclusion with max77693Krzysztof Kozlowski2015-07-161-17/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add MAX77843_MUIC prefix to some of the defines used in max77843 extcon driver so the max77693-private.h can be included simultaneously with max77843-private.h. Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| | | * mfd/extcon: max77693: Rename defines to allow inclusion with max77843Krzysztof Kozlowski2015-07-161-34/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add MAX77693 prefix to some of the defines used in max77693 extcon driver so the max77693-private.h can be included simultaneously with max77843-private.h. Additionally use BIT() macro in header. Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| | | * drivers: max77843: Switch to common max77693 state containerKrzysztof Kozlowski2015-07-161-8/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Switch to the same definition of state container as in MAX77693 drivers. This will allow usage of one regulator driver in both devices: MAX77693 and MAX77843. Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| | | * drivers: max77693: Move state container to common headerKrzysztof Kozlowski2015-07-161-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This prepares for merging some of the drivers between max77693 and max77843 so the child MFD driver can be attached to any parent MFD main driver. Move the state container to common header file. Additionally add consistent 'i2c' prefixes to its members (of 'struct i2c_client' type). Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com> Acked-by: Sebastian Reichel <sre@kernel.org> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Acked-by: Jacek Anaszewski <j.anaszewski@samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| | | * mfd/extcon: max77693: Remove unused extern declarations and max77693_dev membersKrzysztof Kozlowski2015-07-161-19/+0Star
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clean up the max77693 private header file by removing: 1. Left-overs from previous way of interrupt handling (driver uses regmap_irq_chip). 2. Unused members of struct 'max77693_dev' related to interrupts in extcon driver. Signed-off-by: Krzysztof Kozlowski <k.kozlowski.k@gmail.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@kernel.org>
* | | extcon: palmas: Fix build break due to devm_gpiod_get_optional API changeChanwoo Choi2015-08-131-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With commit b17d1bf16cc7 ("gpio: make flags mandatory for gpiod_get functions") it becomes necessary to pass the flags argument. And this patch adds the gpio header file to fix the build breakage when build testing with random configuration files. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
* | | extcon: palmas: Support GPIO based USB ID detectionRoger Quadros2015-08-102-15/+115
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some palmas based chip variants do not have OTG based ID logic. For these variants we rely on GPIO based USB ID detection. These chips do have VBUS comparator for VBUS detection so we continue to use the old way of detecting VBUS. Signed-off-by: Roger Quadros <rogerq@ti.com> Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* | | extcon: Fix signedness bugs about break error handlingDan Carpenter2015-08-101-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unsigned is never less than zero so this error handling won't work. Fixes: be052cc87745 ('extcon: Fix hang and extcon_get/set_cable_state().') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Roger Quadros <rogerq@ti.com> [cw00.choi: Change the patch title and fix signedness bug of find_cable_index_by_id() ] Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
* | | extcon: Drop owner assignment from i2c_driverKrzysztof Kozlowski2015-08-102-2/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | i2c_driver does not need to set an owner because i2c_register_driver() will set it. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
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