On Thu, 28 Oct 2021 22:11:01 +0530 Prasanna Vengateshan wrote: > LAN937x is a Multi-Port 100BASE-T1 Ethernet Physical Layer switch > compliant with the IEEE 802.3bw-2015 specification. The device > provides 100 Mbit/s transmit and receive capability over a single > Unshielded Twisted Pair (UTP) cable. LAN937x is successive revision > of KSZ series switch. This series of patches provide the DSA driver > support for Microchip LAN937X switch and it configures through > SPI interface. Doesn't apply cleanly after 788050256c41 ("net: phy: microchip_t1: add cable test support for lan87xx phy") got merged. You'll need to rebase.