These are my installation-tricks and notes for running Linux on a Thinkpad P14s Gen1 with AMD Ryzen 7 4750U.
OS: Fedora release 35 (Thirty Four) x86_64
Model: 20Y1CTO1WW ThinkPad P14s Gen 1
CPU: AMD Ryzen 7 PRO 4750U with Radeon Graphics (16) @ 1.700GHz