Merge branch 'stmmac-rk3368'

Heiko Stuebner says:

====================
net: stmmac: dwmac-rk: add support for rk3368

Apart from small cleanups, this series provides support for the dwmac
on the new rk3368 ARM64 soc.

Tested on a R88 board using a RMII phy.

Changes since v1:
- Adapt to changes resulting from patch d42202dc ("net: stmmac:
dwmac-rk: Don't add function name in info or err messages")
====================
Signed-off-by: David S. Miller <davem@davemloft.net>

Documentation/devicetree/bindings/net/rockchip-dwmac.txt

@@ -3,7 +3,7 @@ Rockchip SoC RK3288 10/100/1000 Ethernet driver(GMAC)
 The device node has following properties.
 
 Required properties:
- - compatible: Can be "rockchip,rk3288-gmac".
+ - compatible: Can be one of "rockchip,rk3288-gmac", "rockchip,rk3368-gmac"
  - reg: addresses and length of the register sets for the device.
  - interrupts: Should contain the GMAC interrupts.
  - interrupt-names: Should contain the interrupt names "macirq".