[RFC V3 net-next 0/3] net: stmmac: implement clocks management

This patch set tries to implement clocks management, and takes i.MX platform as an example.

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ChangeLogs:
V1->V2:
	* change to pm runtime mechanism.
	* rename function: _enable() -> _config()
	* take MDIO bus into account, it needs clocks when interface
	is closed.
	* reverse Christmass tree.
V2->V3:
	* slightly simple the code according to Andrew's suggesstion
	and also add tag: Reviewed-by: Andrew Lunn [off-list ref]

Joakim Zhang (3):
  net: stmmac: add clocks management for gmac driver
  net: stmmac: add platform level clocks management
  net: stmmac: dwmac-imx: add platform level clocks management for i.MX

 .../net/ethernet/stmicro/stmmac/dwmac-imx.c   |  60 ++++++----
 drivers/net/ethernet/stmicro/stmmac/stmmac.h  |   1 +
 .../net/ethernet/stmicro/stmmac/stmmac_main.c |  85 ++++++++++++--
 .../net/ethernet/stmicro/stmmac/stmmac_mdio.c | 111 ++++++++++++++----
 .../ethernet/stmicro/stmmac/stmmac_platform.c |  24 +++-
 include/linux/stmmac.h                        |   1 +
 6 files changed, 221 insertions(+), 61 deletions(-)

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2.17.1