phy: for 5.6-rc *) Fix phy_get() from erroring out if device link creation failed *) Fix write timeouts in Motorola Mapphone mdm6600 PHY *) Fix Broadcom brcm-sata PHY driver to write to the correct MDIO register *) Add GMII PHY mode in supported modes of TI AM335x/437x/5xx SoCs Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>