net: stmmac: dwmac-rk: add rk3366 & rk3399 specific data

Add constants and callback functions for the dwmac on rk3228/rk3229 socs.
As can be seen, the base structure is the same, only registers and the
bits in them moved slightly.

Signed-off-by: Roger Chen <roger.chen@rock-chips.com>
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 6 insertions, 2 deletions

diff --git a/Documentation/devicetree/bindings/net/rockchip-dwmac.txt b/Documentation/devicetree/bindings/net/rockchip-dwmac.txt
index cccd945fc45b..95383c5131fc 100644
--- a/Documentation/devicetree/bindings/net/rockchip-dwmac.txt
+++ b/Documentation/devicetree/bindings/net/rockchip-dwmac.txt
@@ -3,8 +3,12 @@ Rockchip SoC RK3288 10/100/1000 Ethernet driver(GMAC)
 The device node has following properties.
 
 Required properties:
- - compatible: Can be one of "rockchip,rk3228-gmac", "rockchip,rk3288-gmac",
-                             "rockchip,rk3368-gmac"
+ - compatible: should be "rockchip,<name>-gamc"
+   "rockchip,rk3228-gmac": found on RK322x SoCs
+   "rockchip,rk3288-gmac": found on RK3288 SoCs
+   "rockchip,rk3366-gmac": found on RK3366 SoCs
+   "rockchip,rk3368-gmac": found on RK3368 SoCs
+   "rockchip,rk3399-gmac": found on RK3399 SoCs
  - 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".