On Tue, May 21, 2024 at 02:56:45PM -0400, Da Xue wrote: > @@ -65,7 +66,7 @@ static void gxl_enable_internal_mdio(struct > gxl_mdio_mux *priv) > * The only constraint is that it must match the one in > * drivers/net/phy/meson-gxl.c to properly match the PHY. > */ > - writel(FIELD_PREP(REG2_PHYID, EPHY_GXL_ID), > + writel(REG2_RESERVED_28 | FIELD_PREP(REG2_PHYID, EPHY_GXL_ID), > priv->regs + ETH_REG2); > > /* Enable the internal phy */ In addition to what Andrew said, you need to look at how you're sending patches - this patch looks like it has been whitespace damaged, which means it can't be applied. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!