[PATCH 3/5] net: stmmac: Add Adaptrum Anarion GMAC glue layer

[Rob Herring]

On Fri, Jul 28, 2017 at 03:07:03PM -0700, Alexandru Gagniuc wrote:
> Before the GMAC on the Anarion chip can be used, the PHY interface
> selection must be configured with the DWMAC block in reset.
> 
> This layer covers a block containing only two registers. Although it
> is possible to model this as a reset controller and use the "resets"
> property of stmmac, it's much more intuitive to include this in the
> glue layer instead.
> 
> At this time only RGMII is supported, because it is the only mode
> which has been validated hardware-wise.
> 
> Signed-off-by: Alexandru Gagniuc <alex.g at adaptrum.com>
> ---
>  .../devicetree/bindings/net/anarion-gmac.txt       |  25 ++++

The binding looks fine, but please split to separate patch.

>  drivers/net/ethernet/stmicro/stmmac/Kconfig        |   9 ++
>  drivers/net/ethernet/stmicro/stmmac/Makefile       |   1 +
>  .../net/ethernet/stmicro/stmmac/dwmac-anarion.c    | 151 +++++++++++++++++++++
>  4 files changed, 186 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/net/anarion-gmac.txt
>  create mode 100644 drivers/net/ethernet/stmicro/stmmac/dwmac-anarion.c