summaryrefslogtreecommitdiffstats
path: root/drivers/input/touchscreen
Commit message (Collapse)AuthorAgeFilesLines
...
* | | | | Input: add support for Azoteq IQS550/572/525Jeff LaBundy2019-04-303-0/+1144
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds support for the Azoteq IQS550/572/525 family of trackpad/touchscreen controllers. The driver has been tested with an IQS550EV02 evaluation board. A demonstration of the driver's capabilities is available here: https://youtu.be/sRNNx4XZBts Signed-off-by: Jeff LaBundy <jeff@labundy.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | | Input: goodix - add GT5663 CTP supportJagan Teki2019-04-031-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GT5663 is capacitive touch controller with customized smart wakeup gestures. Add support for it by adding compatible and supported chip data. The chip data on GT5663 is similar to GT1151, like - config data register has 0x8050 address - config data register max len is 240 - config data checksum has 16-bit Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | | Input: goodix - add regulators suppotJagan Teki2019-04-031-0/+52
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Goodix CTP controllers require AVDD28, VDDIO regulators for power-on sequence. The delay between these regualtor operations as per Power-on Timing from datasheet[1] is 0 (T1 >= 0 usec). So, enable and disable these regulators in proper order using normal regulator functions without any delay in between. [1] GT5663 Datasheet_English_20151106_Rev.01 Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | | Input: edt-ft5x06 - convert to use SPDX identifierAndy Shevchenko2019-03-031-14/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reduce size of duplicated comments by switching to use SPDX identifier. No functional change. While here, correct MODULE_LICENSE() string to be aligned with license text. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | | Input: edt-ft5x06 - enable ACPI enumerationAndy Shevchenko2019-03-031-5/+2
| |_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | ACPI allows to enumerate specific devices by using compatible strings. Enable that enumeration for EDT touchscreen devices. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: ti_am335x_tsc - remove set but not used variable 'tscadc_dev'YueHaibing2019-02-191-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes gcc '-Wunused-but-set-variable' warning: drivers/input/touchscreen/ti_am335x_tsc.c: In function 'titsc_suspend': drivers/input/touchscreen/ti_am335x_tsc.c:510:24: warning: variable 'tscadc_dev' set but not used [-Wunused-but-set-variable] drivers/input/touchscreen/ti_am335x_tsc.c: In function 'titsc_resume': drivers/input/touchscreen/ti_am335x_tsc.c:527:24: warning: variable 'tscadc_dev' set but not used [-Wunused-but-set-variable] It's not used any more after 333e07ec4b33 ("Input: ti_am335x_tsc: Mark TSC device as wakeup source") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: goodix - print values in case of inconsistenciesGuido Günther2019-02-161-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "Invalid config" gives little idea what's wrong. Print the values that must not be 0 so we know which ones are off. Signed-off-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: goodix - support Goodix gt5688Guido Günther2019-02-161-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | From what I've seen in vendor trees it's fine to treat this as gt1x¹. Tested on the Purism Librem 5 Devkit (Rocktech JH057N00900 panel). [1]: https://github.com/TadiT7/android_kernel_mtk-4.4/tree/master/drivers/input/touchscreen/mediatek/GT5688 Signed-off-by: Guido Günther <agx@sigxcpu.org> Reviewed-by: Bastien Nocera <hadess@hadess.net> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: st1232 - handle common DT bindingsMatthias Fend2019-02-161-2/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is required to specify generic touchscreen properties via DT. Signed-off-by: Matthias Fend <matthias.fend@wolfvision.net> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: st1232 - switch to gpiod APIMartin Kepplinger2019-02-161-14/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use devm_gpiod_get_optional() and gpiod_set_value_cansleep() instead of the old API. The st1232_ts_power() now passes on the inverted "poweron" value to reflect the correct logical value. Signed-off-by: Martin Kepplinger <martin.kepplinger@ginzinger.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: ili210x - fetch touchscreen geometry from DTMarek Vasut2019-02-091-40/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fetching the geometry from the ILI251x registers seems unreliable and sometimes returns all zeroes. Add support for fetching the geometry and axis inversion from DT instead. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: stmfts - acknowledge that setting brightness is a blocking callDmitry Torokhov2019-02-071-14/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We need to turn regulators on and off when switching brightness, and that may block, therefore we have to set stmfts_brightness_set() as LED's brightness_set_blocking() method. Fixes: 78bcac7b2ae1 ("Input: add support for the STMicroelectronics FingerTip touchscreen") Acked-by: Andi Shyti <andi@etezian.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: ili210x - switch to using devm_device_add_group()Dmitry Torokhov2019-02-071-14/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | By switching to devm_device_add_group() we can complete driver conversion to using managed resources and get rid of ili210x_i2c_remove(). Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: ili210x - add ILI251X supportMarek Vasut2019-02-061-15/+103
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for ILI251x touch controller. This controller is similar to the ILI210x, except for the following differences: - Does not support I2C R-W transfer, Read must be followed by an obscenely long delay, and then followed by Write - Does support 10 simultaneous touch inputs. - Touch data format is slightly different, pressure reporting does not work although the touch data contain such information. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: ili210x - add OF match tableMarek Vasut2019-02-061-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Add OF match table for the ili210x touchscreen. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: ili210x - reorder probeMarek Vasut2019-02-061-16/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Perform the register access only after the I2C client data are set, this is only done in preparation for the subsequent patch which uses the I2C client data in the register IO function. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: ili210x - rework the touchscreen sample processingMarek Vasut2019-02-061-25/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Get rid of the packed structures for representing data as that does not apply to other similar Ilitek touchscreens. Instead, implement a function which parses the data and reports touch events and coordinates. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: ili210x - convert to devm IRQMarek Vasut2019-02-061-11/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert the driver to devm_request_irq(), drop the related unmanaged deregistration code and add ili210x_irq_teardown() to tear the IRQ down and cancel possible touchscreen pending work. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: ili210x - add reset GPIO supportMarek Vasut2019-02-061-0/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The touchscreen can have a reset GPIO connected to it, add support for such an arrangement. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: ili210x - convert to devm_ functionsMarek Vasut2019-02-061-10/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert the driver to dev-managed allocations. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: ili210x - drop get_pendown_stateMarek Vasut2019-02-061-12/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The .get_pendown_state callback is set only by the platform data code, which was just removed. Thus, get_pendown_state() always returns false, so drop that altogether. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: ili210x - drop platform data supportMarek Vasut2019-02-061-10/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is not a single user of the ili210x platform data in the kernel, just drop it. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: sx8654 - do not override interrupt triggerDmitry Torokhov2019-02-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | We should rely on the interrupt trigger (level vs edge) set up by the firmware or board code instead of forcing what we consider appropriate. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: sx8654 - convert #defined flags to BIT(x)Richard Leitner2019-02-041-5/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some of the #defined register values are one-bit flags. Convert them to use the BIT(x) macro instead of 1 byte hexadecimal values. This improves readability and clarifies the intent. Signed-off-by: Richard Leitner <richard.leitner@skidata.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: sx8654 - use common of_touchscreen functionsRichard Leitner2019-01-281-4/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of_touchscreen.c provides a common interface for a axis inversion and swapping of touchscreens. Therefore use it in the sx8654 driver. Signed-off-by: Richard Leitner <richard.leitner@skidata.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: sx8654 - add sx8650 supportRichard Leitner2019-01-281-20/+176
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The sx8654 and sx8650 are quite similar, therefore add support for the sx8650 within the sx8654 driver. Signed-off-by: Richard Leitner <richard.leitner@skidata.com> Reviewed-by: Rob Herring <robh@kernel.org> [dtor: use __be16 in sx8650_irq, add missing del_timer_sync] Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: sx8654 - add sx8655 and sx8656 to compatiblesRichard Leitner2019-01-281-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As the sx865[456] share the same datasheet and differ only in the presence of a "capacitive proximity detection circuit" and a "haptics motor driver for LRA/ERM" add them to the compatbiles. As the driver doesn't implement these features it should be no problem. Signed-off-by: Richard Leitner <richard.leitner@skidata.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: sx8654 - add reset-gpio supportRichard Leitner2019-01-281-6/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The sx8654 features a NRST input which may be connected to a GPIO. Therefore add support for hard-resetting the sx8654 via this NRST. If the reset-gpio property is provided the sx8654 is resetted via NRST instead of the soft-reset via I2C. Signed-off-by: Richard Leitner <richard.leitner@skidata.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: st1232 - add Martin as module authorMartin Kepplinger2019-01-281-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds myself as an author of the st1232 driver module as Tony's email address doesn't seem to work anymore. Signed-off-by: Martin Kepplinger <martin.kepplinger@ginzinger.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: st1232 - add support for st1633Martin Kepplinger2019-01-282-37/+89
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the Sitronix ST1633 touchscreen controller to the st1232 driver. A protocol spec can be found here: www.ampdisplay.com/documents/pdf/AM-320480B6TZQW-TC0H.pdf Signed-off-by: Martin Kepplinger <martin.kepplinger@ginzinger.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: edt-ft5x06 - add offset support for ev-ft5726Marco Felsch2019-01-131-0/+46
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unfortunately the evervision focaltech implementation uses two offset registers, one for the x coordinate and one for y. This patch extends the driver to handle those offset registers only for devices that support these. Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: edt-ft5x06 - add support to update ev-ft5726 registersMarco Felsch2019-01-131-5/+15
| | | | | | | | | | | | | | | | | | | | | | | | Currently only the threshold and gain parameters can be read. Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Input: edt-ft5x06 - add support for Evervision FT5726Marco Felsch2019-01-131-3/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Evervision displays are using different Focaltech touchscreen controllers. This commit adds the initial support for the ones using the FT5726 controller. Receiving the touch data is the same as for the GENERIC_FT but the x and y cooridnates are swapped. The main differences are the register addresses where the GAIN and THRESHOLD parameters are stored. Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | Merge tag 'v4.20' into nextDmitry Torokhov2019-01-1311-33/+250
|\| | | | | | | | | | | | | | | Merge with mainline to bring in the new APIs.
| * | | Merge branch 'for-linus' of ↵Linus Torvalds2018-12-042-24/+3
| |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: "Mostly new IDs for Elan/Synaptics touchpads, plus a few small fixups" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: omap-keypad - fix keyboard debounce configuration Input: xpad - quirk all PDP Xbox One gamepads Input: synaptics - enable SMBus for HP 15-ay000 Input: synaptics - add PNP ID for ThinkPad P50 to SMBus Input: elan_i2c - add ACPI ID for Lenovo IdeaPad 330-15ARR Input: elan_i2c - add support for ELAN0621 touchpad Input: hyper-v - fix wakeup from suspend-to-idle Input: atkbd - clean up indentation issue Input: st1232 - convert to SPDX identifiers Input: migor_ts - convert to SPDX identifiers Input: dt-bindings - fix a typo in file input-reset.txt Input: cros_ec_keyb - fix button/switch capability reports Input: elan_i2c - add ELAN0620 to the ACPI table Input: matrix_keypad - check for errors from of_get_named_gpio()
| | * | Input: st1232 - convert to SPDX identifiersKuninori Morimoto2018-11-121-10/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch updates license to use SPDX-License-Identifier instead of verbose license text. As original license mentioned, it is GPL-2.0 in SPDX. Then, MODULE_LICENSE() should be "GPL v2" instead of "GPL". See ${LINUX}/include/linux/module.h "GPL" [GNU Public License v2 or later] "GPL v2" [GNU Public License v2] Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | Input: migor_ts - convert to SPDX identifiersKuninori Morimoto2018-11-121-14/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch updates license to use SPDX-License-Identifier instead of verbose license text. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * | | Merge branch 'for-linus' of ↵Linus Torvalds2018-10-276-14/+49
| |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: "Just random driver fixups, nothing exiting" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: synaptics - avoid using uninitialized variable when probing Input: xen-kbdfront - mark expected switch fall-through Input: atmel_mxt_ts - mark expected switch fall-through Input: cyapa - mark expected switch fall-throughs Input: wm97xx-ts - fix exit path Input: of_touchscreen - add support for touchscreen-min-x|y Input: Fix DIR-685 touchkeys MAINTAINERS entry Input: elants_i2c - use DMA safe i2c when possible Input: silead - try firmware reload after unsuccessful resume Input: st1232 - set INPUT_PROP_DIRECT property Input: xilinx_ps2 - convert to using %pOFn instead of device_node.name Input: atmel_mxt_ts - fix multiple <linux/property.h> includes Input: sun4i-lradc - convert to using %pOFn instead of device_node.name Input: pwm-vibrator - correct pwms in DT binding example
| | * | Merge branch 'next' into for-linusDmitry Torokhov2018-10-226-14/+49
| | |\ \ | | | | | | | | | | | | | | | Prepare input updates for 4.20 merge window.
| * | \ \ Merge tag 'mfd-next-4.20' of ↵Linus Torvalds2018-10-251-5/+17
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "New Drivers - Add support for USART SPI to AT91* New Functionality - Add support for Audio CODECs to motorola-cpcap Fix-ups - DT documentation fix-ups; atmel-usart - Staticise functions/structs; spi-at91-usart, arizona-core - Constify; ti-lmu - Fix memory leaks; menelaus - Change device 'wake-up' status; ti_am335x_tscadc, max8997 - Power Management (suspend/resume) semantic changes; ti_am335x_adc, cros_ec, max8997 - SPDX churn; sec-core (+ headers), max* (+ headers), intel* (+ headers), - Trivial (whitespace, email addresses, alphabetisise); Kconfig, adp5520, intel_soc_pmic_* - Build as module; sec-irq - Use new %pOFn printk format for device_node.name; max77620 - Remove unused code; madera - Use generic MACROs; intel_msic, intel_soc_pmic_crc - Move to GPIOD; ti-lmu - Use managed resources; ti-lmu Bug Fixes - Add missing headers; at91-usart - Prevent device from entering low-power mode; arizona-core - Poll for BOOT_DONE to avoid still-booting NACK; madera-core - Prevent ADC read from shutting down device; mc13xxx-core" * tag 'mfd-next-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (45 commits) mfd: cros_ec: Avoid unneeded internal declaration warning mfd: ti-lmu: Use of_device_get_match_data() helper mfd: ti-lmu: Use managed resource for everything mfd: ti-lmu: Switch to GPIOD mfd: ti-lmu: constify mfd_cell tables mfd: max8997: Disable interrupt handling for suspend/resume cycle mfd: max8997: Enale irq-wakeup unconditionally mfd: arizona: Make array mclk_name static, shrinks object size MAINTAINERS: Add myself as designated reviewer of Intel MFD PMIC mfd: Convert Intel PMIC drivers to use SPDX identifier 1;5201;0c Reduce size of duplicated comments by switching to use SPDX identifier. mfd: Sort headers alphabetically for Intel PMIC drivers mfd: intel_soc_pmic_bxtwc: Chain power button IRQs as well mfd: intel_soc_pmic_crc: Use REGMAP_IRQ_REG() macro mfd: intel_soc_pmic_crc: Use DEFINE_RES_IRQ_NAMED() macro mfd: intel_msic: Use DEFINE_RES_IRQ() macro mfd: motorola-cpcap: Add audio-codec support mfd: mc13xxx-core: Fix PMIC shutdown when reading ADC values mfd: madera: Remove unused forward reference mfd: max77620: Convert to using %pOFn instead of device_node.name mfd: madera: Don't use regmap_read_poll_timeout to poll for BOOT_DONE ...
| | * | | | Input: ti_am335x_tsc: Mark IRQ as wakeup capableVignesh R2018-10-091-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On AM335x, ti_am335x_tsc can wake up the system from suspend, mark the IRQ as wakeup capable, so that device irq is not disabled during system suspend. Signed-off-by: Vignesh R <vigneshr@ti.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| | * | | | Input: ti_am335x_tsc: Mark TSC device as wakeup sourceVignesh R2018-10-091-5/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instead of TSCADC MFD device, mark TSC as wakeup source and change all wakeup related PM calls to operate on TSC device. Signed-off-by: Vignesh R <vigneshr@ti.com> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
| | | | | |
| | \ \ \ \
| *-. \ \ \ \ Merge remote-tracking branches 'regmap/topic/noinc' and ↵Mark Brown2018-10-211-1/+2
| |\ \ \ \ \ \ | | | |/ / / / | | |/| | | | | | | | | | | 'regmap/topic/single-rw' into regmap-next
| | | * | | | regmap: split up regmap_config.use_single_rwDavid Frey2018-09-071-1/+2
| | |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Split regmap_config.use_single_rw into use_single_read and use_single_write. This change enables drivers of devices which only support bulk operations in one direction to use the regmap_bulk_*() functions for both directions and have their bulk operation split into single operations only when necessary. Update all struct regmap_config instances where use_single_rw==true to instead set both use_single_read and use_single_write. No attempt was made to evaluate whether it is possible to set only one of use_single_read or use_single_write. Signed-off-by: David Frey <dpfrey@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
| * | | | | Merge branch 'for-linus' of ↵Greg Kroah-Hartman2018-09-281-0/+6
| |\ \ \ \ \ | | |/ / / / | |/| / / / | | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Dmitry writes: "Input updates for v4.19-rc5 Just a few driver fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: uinput - allow for max == min during input_absinfo validation Input: elantech - enable middle button of touchpad on ThinkPad P72 Input: atakbd - fix Atari CapsLock behaviour Input: atakbd - fix Atari keymap Input: egalax_ts - add system wakeup support Input: gpio-keys - fix a documentation index issue
| | * | | Input: egalax_ts - add system wakeup supportAnson Huang2018-09-181-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds wakeup function support for egalax touch screen, if "wakeup-source" is added to device tree's egalax touch screen node, the wakeup function will be enabled, and egalax touch screen will be able to wakeup system from suspend. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| * | | | Merge branch 'i2c/for-4.19' of ↵Linus Torvalds2018-08-211-2/+2
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c updates from Wolfram Sang: - the core has now a lockless variant of i2c_smbus_xfer. Some open coded versions of this got removed in drivers. This also enables proper SCCB support in regmap. - locking got a more precise naming. i2c_{un}lock_adapter() had to go, and we know use i2c_lock_bus() consistently with flags like I2C_LOCK_ROOT_ADAPTER and I2C_LOCK_SEGMENT to avoid ambiguity. - the gpio fault injector got a new delicate testcase - the bus recovery procedure got fixed to handle the new testcase correctly - a new quirk flag for controllers not able to handle zero length messages together with driver updates to use it - new drivers: FSI bus attached I2C masters, GENI I2C controller, Owl family S900 - and a good set of driver improvements and bugfixes * 'i2c/for-4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (77 commits) i2c: rcar: implement STOP and REP_START according to docs i2c: rcar: refactor private flags i2c: core: ACPI: Make acpi_gsb_i2c_read_bytes() check i2c_transfer return value i2c: core: ACPI: Properly set status byte to 0 for multi-byte writes dt-bindings: i2c: rcar: Add r8a774a1 support dt-bindings: i2c: sh_mobile: Add r8a774a1 support i2c: imx: Simplify stopped state tracking i2c: imx: Fix race condition in dma read i2c: pasemi: remove hardcoded bus numbers on smbus i2c: designware: Add SPDX license tag i2c: designware: Convert to use struct i2c_timings i2c: core: Parse SDA hold time from firmware i2c: designware-pcidrv: Mark expected switch fall-through i2c: amd8111: Mark expected switch fall-through i2c: sh_mobile: use core to detect 'no zero length read' quirk i2c: xlr: use core to detect 'no zero length' quirk i2c: rcar: use core to detect 'no zero length' quirk i2c: stu300: use core to detect 'no zero length' quirk i2c: pmcmsp: use core to detect 'no zero length' quirk i2c: mxs: use core to detect 'no zero length' quirk ...
| | * | | | input: rohm_bu21023: switch to i2c_lock_bus(..., I2C_LOCK_SEGMENT)Peter Rosin2018-07-131-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Locking the root adapter for __i2c_transfer will deadlock if the device sits behind a mux-locked I2C mux. Switch to the finer-grained i2c_lock_bus with the I2C_LOCK_SEGMENT flag. If the device does not sit behind a mux-locked mux, the two locking variants are equivalent. Signed-off-by: Peter Rosin <peda@axentia.se> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
| * | | | | Merge branch 'for-linus' of ↵Linus Torvalds2018-08-1812-153/+655
| |\ \ \ \ \ | | | |/ / / | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - a new driver for Rohm BU21029 touch controller - new bitmap APIs: bitmap_alloc, bitmap_zalloc and bitmap_free - updates to Atmel, eeti. pxrc and iforce drivers - assorted driver cleanups and fixes. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (57 commits) MAINTAINERS: Add PhoenixRC Flight Controller Adapter Input: do not use WARN() in input_alloc_absinfo() Input: mark expected switch fall-throughs Input: raydium_i2c_ts - use true and false for boolean values Input: evdev - switch to bitmap API Input: gpio-keys - switch to bitmap_zalloc() Input: elan_i2c_smbus - cast sizeof to int for comparison bitmap: Add bitmap_alloc(), bitmap_zalloc() and bitmap_free() md: Avoid namespace collision with bitmap API dm: Avoid namespace collision with bitmap API Input: pm8941-pwrkey - add resin entry Input: pm8941-pwrkey - abstract register offsets and event code Input: iforce - reorganize joystick configuration lists Input: atmel_mxt_ts - move completion to after config crc is updated Input: atmel_mxt_ts - don't report zero pressure from T9 Input: atmel_mxt_ts - zero terminate config firmware file Input: atmel_mxt_ts - refactor config update code to add context struct Input: atmel_mxt_ts - config CRC may start at T71 Input: atmel_mxt_ts - remove unnecessary debug on ENOMEM Input: atmel_mxt_ts - remove duplicate setup of ABS_MT_PRESSURE ...
| | * | | | Merge branch 'next' into for-linusDmitry Torokhov2018-08-1612-153/+655
| | |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | Prepare input updates for 4.19 merge window.
generated by cgit v1.2.3-71-gd317 (git 2.46.0) at 2026-01-13 18:22:00 +0000