Credits to @MightyM17, who found a solution for an annoying issue happening on samsung-espresso3g (and samsung-espressowifi), about WiFi not being detected properly at reboot (see #1211 (closed) for more details).
The original patch is from Robert Nelson and Hansem Ro.
In fact, Hansem owns another device with similar specifications: https://raw.githubusercontent.com/hansemro/kc1-linux/v5.16.x/patches/0006-Add-clk32kg-to-twl6030.patch, which was very useful for fixing #1211 (closed).
@MightyM17 does not have much time available as of now, so I've done the MR instead, hoping to get this patch included in the v21.12 Service Pack 5 (#1514 (closed)).
Fixes #1211 (closed) .