Public bug reported:

Missing i2c-HTIX5288 driver. Touch does work OK but sometimes it freezes
at random times. When using a mouse the mouse works fine.

Ubuntu 18.04
Kernel 4.18.0-13
Dual-Core IntelĀ® CeleronĀ® N4000 CPU @ 1.10GHz

~$ dmesg

[   14.259578] i2c_hid i2c-HTIX5288:00: i2c-HTIX5288:00 supply vdd not found, 
using dummy regulator
[   14.259622] i2c_hid i2c-HTIX5288:00: Linked as a consumer to regulator.0
[   14.259626] i2c_hid i2c-HTIX5288:00: i2c-HTIX5288:00 supply vddl not found, 
using dummy regulator
[   14.296078] ahci 0000:00:12.0: port does not support device sleep
[   14.421143] input: HTIX5288:00 0911:5288 Mouse as 
/devices/pci0000:00/0000:00:17.3/i2c_designware.7/i2c-12/i2c-HTIX5288:00/0018:0911:5288.0002/input/input17
[   14.421507] input: HTIX5288:00 0911:5288 Touchpad as 
/devices/pci0000:00/0000:00:17.3/i2c_designware.7/i2c-12/i2c-HTIX5288:00/0018:0911:5288.0002/input/input18
[   14.421715] hid-generic 0018:0911:5288.0002: input,hidraw1: I2C HID v1.00 
Mouse [HTIX5288:00 0911:5288] on i2c-HTIX5288:00

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1809586

Title:
  [   14.259626] i2c_hid i2c-HTIX5288:00: i2c-HTIX5288:00 supply vddl
  not found, using dummy regulator

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