[PATCHv3 0/4] Add DT support for fixed PHYs

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Hello,

Here is a third version of the patch set that adds a Device Tree
binding and the related code to support fixed PHYs.

Since the second version, the changes have been:

 * Rebased on top of v3.14-rc1, and re-tested on hardware.

 * Removed the RFC tag, since there seems to be some real interest in
   this feature, and the code has gone through several iterations
   already.

 * The error handling in fixed_phy_register() has been fixed.

Since the first version, the changes have been:

 * Instead of using a 'fixed-link' property inside the Ethernet device
   DT node, with a fairly cryptic succession of integer values, we now
   use a PHY subnode under the Ethernet device DT node, with explicit
   properties to configure the duplex, speed, pause and other PHY
   properties.

 * The PHY address is automatically allocated by the kernel and no
   longer visible in the Device Tree binding.

 * The PHY device is created directly when the network driver calls
   of_phy_connect_fixed_link(), and associated to the PHY DT node,
   which allows the existing of_phy_connect() function to work,
   without the need to use the deprecated of_phy_connect_fixed_link().

Posts of previous versions:

  RFCv1: http://www.spinics.net/lists/netdev/msg243253.html
  RFCv2: http://lists.infradead.org/pipermail/linux-arm-kernel/2013-September/196919.html

Thanks,

Thomas

Thomas Petazzoni (4):
  net: phy: decouple PHY id and PHY address in fixed PHY driver
  net: phy: extend fixed driver with fixed_phy_register()
  of: provide a binding for fixed link PHYs
  net: mvneta: add support for fixed links

 .../devicetree/bindings/net/fixed-link.txt         | 34 +++++++++
 .../bindings/net/marvell-armada-370-neta.txt       |  4 +-
 drivers/net/ethernet/marvell/mvneta.c              | 10 +--
 drivers/net/phy/fixed.c                            | 81 +++++++++++++++++++---
 drivers/of/of_mdio.c                               | 24 +++++++
 include/linux/of_mdio.h                            | 15 ++++
 include/linux/phy_fixed.h                          | 11 +++
 7 files changed, 163 insertions(+), 16 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/net/fixed-link.txt

-- 
1.8.3.2

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