Petr Štetiar d01f449c00 of_net: add NVMEM support to of_get_mac_address ...

Many embedded devices have information such as MAC addresses stored
inside NVMEMs like EEPROMs and so on. Currently there are only two
drivers in the tree which benefit from NVMEM bindings.

Adding support for NVMEM into every other driver would mean adding a lot
of repetitive code. This patch allows us to configure MAC addresses in
various devices like ethernet and wireless adapters directly from
of_get_mac_address, which is already used by almost every driver in the
tree.

Predecessor of this patch which used directly MTD layer has originated
in OpenWrt some time ago and supports already about 497 use cases in 357
device tree files.

Cc: Alban Bedel <albeu@free.fr>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: John Crispin <john@phrozen.org>
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Signed-off-by: David S. Miller <davem@davemloft.net>

2019-05-05 21:47:07 -07:00

..

unittest-data

of: overlay: check prevents multiple fragments touching same property

2018-11-08 22:12:03 -08:00

address.c

of: Use of_node_name_eq for node name comparisons

2018-12-05 14:45:13 -06:00

base.c

of: __of_detach_node() - remove node from phandle cache

2018-12-21 12:42:36 -06:00

device.c

Merge branch 'yaml-bindings-for-v4.21' into dt/next

2018-12-13 11:20:36 -06:00

dynamic.c

of: Remove struct device_node.type pointer

2019-01-10 16:24:44 -06:00

fdt_address.c

of: Use SPDX license tag for DT files

2018-01-08 08:22:45 -06:00

fdt.c

treewide: add checks for the return value of memblock_alloc*()

2019-03-12 10:04:02 -07:00

irq.c

iommu/of: make of_pci_map_rid() available for other devices too

2018-09-25 09:47:52 +02:00

Kconfig

dma-mapping: improve selection of dma_declare_coherent availability

2019-02-20 07:26:35 -07:00

kobj.c

of: overlay: add missing of_node_get() in __of_attach_node_sysfs

2018-11-08 22:10:53 -08:00

Makefile

PCI: Move OF-related PCI functions into PCI core

2018-01-17 17:36:39 -06:00

of_mdio.c

net: phy: fixed-phy: Drop GPIO from fixed_phy_add()

2019-02-04 18:33:36 -08:00

of_net.c

of_net: add NVMEM support to of_get_mac_address

2019-05-05 21:47:07 -07:00

of_numa.c

of, numa: Validate some distance map rules

2018-11-08 12:44:34 -06:00

of_private.h

of: __of_detach_node() - remove node from phandle cache

2018-12-21 12:42:36 -06:00

of_reserved_mem.c

of: fix kmemleak crash caused by imbalance in early memory reservation

2019-03-12 10:04:02 -07:00

overlay.c

of: Remove struct device_node.type pointer

2019-01-10 16:24:44 -06:00

pdt.c

of: Remove struct device_node.type pointer

2019-01-10 16:24:44 -06:00

platform.c

Devicetree updates for 4.20:

2018-10-26 12:09:58 -07:00

property.c

OF: properties: add missing of_node_put

2019-01-16 12:49:53 -06:00

resolver.c

of: Use of_node_name_eq for node name comparisons

2018-12-05 14:45:13 -06:00

unittest.c

treewide: add checks for the return value of memblock_alloc*()

2019-03-12 10:04:02 -07:00