linux/drivers/of
Florian Fainelli a77f4f70fd of: of_mdio: Check if MDIO bus controller is available
Add a check whether the 'struct device_node' pointer passed to
of_mdiobus_register() is an available (aka enabled) node in the Device
Tree.

Rationale for doing this are cases where an Ethernet MAC provides a MDIO
bus controller and node, and an additional Ethernet MAC might be
connecting its PHY/switches to that first MDIO bus controller, while
still embedding one internally which is therefore marked as "disabled".

Instead of sprinkling checks like these in callers of
of_mdiobus_register(), do this in a central location.

Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-05-01 19:34:29 -04:00
..
unittest-data of/unittest: replace 'selftest' with 'unittest' 2015-03-25 00:53:29 -05:00
address.c DeviceTree updates for 4.5: 2016-01-14 11:13:28 -08:00
base.c of: add 'const' for of_property_*_string*() parameter '*np' 2016-03-03 16:51:43 -06:00
device.c of: to support binding numa node to specified device in devicetree 2015-10-17 22:11:50 -07:00
dynamic.c drivers/of: Export OF changeset functions 2016-01-13 16:10:37 -06:00
fdt_address.c of: earlycon: Move address translation to of_setup_earlycon() 2016-02-06 22:07:37 -08:00
fdt.c arm64 updates for 4.6: 2016-03-17 20:03:47 -07:00
irq.c of/irq: Fix msi-map calculation for nonzero rid-base 2016-02-11 16:51:41 -06:00
Kconfig of: add config option to enable building of all dtbs 2015-10-27 16:12:13 -05:00
Makefile of: clean-up unnecessary libfdt include paths 2015-06-04 20:16:47 -05:00
of_mdio.c of: of_mdio: Check if MDIO bus controller is available 2016-05-01 19:34:29 -04:00
of_mtd.c of_mtd: Add helpers to get ECC strength and ECC step size 2014-03-10 22:42:28 -07:00
of_net.c of_net: factor out repetitive code from of_get_mac_address() 2015-03-29 08:56:17 +01:00
of_pci_irq.c of_pci_irq: Silence bogus "of_irq_parse_pci() failed ..." messages. 2015-09-17 14:46:11 -05:00
of_pci.c PCI: Remove includes of empty asm-generic/pci-bridge.h 2016-02-05 16:28:36 -06:00
of_private.h drivers/of: Export OF changeset functions 2016-01-13 16:10:37 -06:00
of_reserved_mem.c of: alloc anywhere from memblock if range not specified 2016-03-03 16:50:30 -06:00
overlay.c drivers/of: Export OF changeset functions 2016-01-13 16:10:37 -06:00
pdt.c of: Eliminate of_allnodes list 2014-11-04 13:29:38 +00:00
platform.c of/platform: export of_default_bus_match_table 2016-01-05 09:20:44 -06:00
resolver.c of: resolver: Add missing of_node_get and of_node_put 2016-02-13 13:35:32 -06:00
unittest.c of/unittest: fix infinite loop in of_unittest_destroy_tracked_overlays() 2016-03-03 16:51:31 -06:00