Pull input updates from Dmitry Torokhov:
 "A few new drivers:

   - driver for Azoteq IQS550/572/525 touch controllers

   - driver for Microchip AT42QT1050 keys

   - driver for GPIO controllable vibrators

   - support for GT5663 in Goodix driver

  ... along with miscellaneous driver fixes"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: libps2 - mark expected switch fall-through
  Input: qt1050 - add Microchip AT42QT1050 support
  Input: add support for Azoteq IQS550/572/525
  Input: add a driver for GPIO controllable vibrators
  Input: synaptics-rmi4 - fix enum_fmt
  Input: synaptics-rmi4 - fill initial format
  HID: input: add mapping for KEY_KBD_LAYOUT_NEXT
  Input: add KEY_KBD_LAYOUT_NEXT
  Input: hyperv-keyboard - add module description
  Input: olpc_apsp - depend on ARCH_MMP
  Input: sun4i-a10-lradc-keys - add support for A83T
  Input: snvs_pwrkey - use dev_pm_set_wake_irq() to simplify code
  Input: lpc32xx-key - add clocks property and fix DT binding example
  Input: i8042 - signal wakeup from atkbd/psmouse
  Input: goodix - add GT5663 CTP support
  Input: goodix - add regulators suppot
  Input: evdev - use struct_size() in kzalloc() and vzalloc()
  Input: edt-ft5x06 - convert to use SPDX identifier
  Input: edt-ft5x06 - enable ACPI enumeration

Prepare input updates for 5.2 merge window.

In preparation to enabling -Wimplicit-fallthrough, mark switch
cases where we are expecting to fall through.

This patch fixes the following warning:

drivers/input/serio/libps2.c: In function ‘ps2_handle_ack’:
drivers/input/serio/libps2.c:407:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
   if (ps2dev->flags & PS2_FLAG_NAK) {
      ^
drivers/input/serio/libps2.c:417:2: note: here
  case 0x00:
  ^~~~

Warning level 3 was used: -Wimplicit-fallthrough=3

This patch is part of the ongoing efforts to enable
-Wimplicit-fallthrough.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Signed-off-by: Joseph Salisbury <joseph.salisbury@microsoft.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

The OLPC XO-1.75 and XO-4 are ARM-based laptops, using the Marvell
MMP architecture, so don't present this driver on other architectures
except for build-testing purposes.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Reviewed-by: Lubomir Rintel <lkundrak@v3.sk>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Instead of signalling wakeup directly from i8042, let psmouse and atkbd
drivers execute basic protocol handling and only then signal wakeup
condition. This solves the issue where we increment wakeup counter
simply because we are getting responses from keyboard/mouse to the
commands we ourselves send to them as part of suspend transition.

Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Pull input updates from Dmitry Torokhov:

 - update the ili210x touchscreen driver, refreshing the code and adding
   support for ILI251X line

 - add support for st1633 to the st1232 touchscreen driver

 - add support for sx8650 to the the sx8654 touchscreen driver

 - add support for Evervision FT5726 to the edt-ft5x06 touchscreen
   driver

 - add support for gt5688 to the Goodix touchscreen driver

 - new vibrator driver for MSM SOCs

 - miscellaneous fixes for the rest of input drivers

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (53 commits)
  Input: wacom_serial4 - add support for Wacom ArtPad II tablet
  Input: elan_i2c - add id for touchpad found in Lenovo s21e-20
  Input: raspberrypi-ts - select CONFIG_INPUT_POLLDEV
  Input: msm-vibrator - use correct gpio header
  Input: ti_am335x_tsc - remove set but not used variable 'tscadc_dev'
  Input: i8042 - rework DT node name comparisons
  Input: goodix - print values in case of inconsistencies
  Input: goodix - refer to touchscreen.txt in device tree bindings
  Input: goodix - support Goodix gt5688
  Input: synaptics_i2c - remove redundant spinlock
  Input: db9 - mark expected switch fall-through
  Input: qt2160 - remove redundant spinlock
  Input: st1232 - handle common DT bindings
  Input: ims-pcu - switch to using brightness_set_blocking()
  Input: st1232 - switch to gpiod API
  Input: ili210x - fetch touchscreen geometry from DT
  Input: msm-vibrator - tweak an error message
  Input: tm2-touchkey - acknowledge that setting brightness is a blocking call
  Input: stmfts - acknowledge that setting brightness is a blocking call
  Input: ili210x - switch to using devm_device_add_group()
  ...

Prepare input updates for 5.1 merge window.

Convert string compares of DT node names to use of_node_name_eq helper
instead. For the root node on SUN DT, we need to retrieve the 'name'
property as it is the rare case where the 'name' property and node name
differ. With both changes, it removes direct access to the node name
pointer.

While at it, convert the open coded loop to use for_each_child_of_node().

Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

Pull input fixes from Dmitry Torokhov:

 - tweaks to Elan drivers (both PS/2 and I2C) to support new devices.
   Also revert of one of IDs as that device should really be driven by
   i2c-hid + hid-multitouch

 - a few drivers have been switched to set_brightness_blocking() call
   because they either were sleeping the their set_brightness()
   implementation or used workqueue but were not canceling it on unbind.

 - ps2-gpio and matrix_keypad needed to [properly] flush their works to
   avoid potential use-after-free on unbind.

 - other miscellaneous fixes.

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: elan_i2c - add ACPI ID for touchpad in Lenovo V330-15ISK
  Input: st-keyscan - fix potential zalloc NULL dereference
  Input: apanel - switch to using brightness_set_blocking()
  Revert "Input: elan_i2c - add ACPI ID for touchpad in ASUS Aspire F5-573G"
  Input: qt2160 - switch to using brightness_set_blocking()
  Input: matrix_keypad - use flush_delayed_work()
  Input: ps2-gpio - flush TX work when closing port
  Input: cap11xx - switch to using set_brightness_blocking()
  Input: elantech - enable 3rd button support on Fujitsu CELSIUS H780
  Input: bma150 - register input device after setting private data
  Input: pwm-vibra - stop regulator after disabling pwm, not before
  Input: pwm-vibra - prevent unbalanced regulator
  Input: snvs_pwrkey - allow selecting driver for i.MX 7D