Hi I just build a kernel to support X570 motherboard (mine is msi x570 ace) and latest AMD Ryzen 2 3000 family CPU.
The kernel version is 5.2.7 with AMD patches from AMD Ryzen 3000 series - Linux support and virtualization.
x570 pci vfio bug
AMD Ryzen CPU suppport for k10temp
newest nct6775 driver for most X570 sensors(many mb use nct6797 as SUPER/IO)
Realtek r8125 NIC driver
and other features comes with linux-kernel-5.2.7( such as coffeelake i