I quickly tested the patchset on archlinux using a custom kernel.
Based on 5.15.8, I can confirm these changes work like a charm.
I tested with an "Lenovo TrackPoint Keyboard II"

On Tue, Nov 02, 2021 at 01:11:29AM +0300, ValdikSS wrote:
> This patchset adds support for Lenovo ThinkPad TrackPoint Keyboard II,
> in both USB and Bluetooth modes.
> 
> It brings additional functional keys mapping, native vertical and horizontal
> scrolling, trackpoint sensitivity configuration and Fn-Lock sync.
> 
> There is no code difference between the previous patchset, only minor
> patch subject changes and code/comments split.
> 
> ValdikSS (3):
>   HID: lenovo: Add support for ThinkPad TrackPoint Keyboard II
>   HID: lenovo: Sync Fn-lock state on button press for Compact and
>     TrackPoint II keyboards
>   HID: lenovo: Add note about different report numbers
> 
>  drivers/hid/hid-ids.h    |   2 +
>  drivers/hid/hid-lenovo.c | 174 +++++++++++++++++++++++++++++++++++++--
>  2 files changed, 170 insertions(+), 6 deletions(-)
> 
> -- 
> 2.31.1
> 

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