Roger Quadros 69226896ad mdio_bus: Issue GPIO RESET to PHYs. ... Some boards [1] leave the PHYs at an invalid state during system power-up or reset thus causing unreliability issues with the PHY which manifests as PHY not being detected or link not functional. To fix this, these PHYs need to be RESET via a GPIO connected to the PHY's RESET pin. Some boards have a single GPIO controlling the PHY RESET pin of all PHYs on the bus whereas some others have separate GPIOs controlling individual PHY RESETs. In both cases, the RESET de-assertion cannot be done in the PHY driver as the PHY will not probe till its reset is de-asserted. So do the RESET de-assertion in the MDIO bus driver. [1] - am572x-idk, am571x-idk, a437x-idk Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2017-04-24 12:40:24 -04:00
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unittest-data
address.c
base.c	DeviceTree updates for 4.11:	2017-02-22 19:23:14 -08:00
device.c
dynamic.c
fdt_address.c
fdt.c	DeviceTree updates for 4.11:	2017-02-22 19:23:14 -08:00
irq.c
Kconfig
Makefile
of_mdio.c	mdio_bus: Issue GPIO RESET to PHYs.	2017-04-24 12:40:24 -04:00
of_net.c
of_numa.c
of_pci_irq.c
of_pci.c
of_private.h
of_reserved_mem.c
overlay.c
pdt.c
platform.c
resolver.c
unittest.c