ARM: dts: rk3228-evb: Enable the integrated PHY for gmac

This patch enables the integrated PHY for rk3228 evb board
by default.
To use the external 1000M PHY on evb board, need to make
some switch of evb board to be on.

Signed-off-by: David Wu <david.wu@rock-chips.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/arch/arm/boot/dts/rk3228-evb.dts b/arch/arm/boot/dts/rk3228-evb.dts
index 58834330a5bae547e3146b90d0b4884956fd69eb..456ddf7f11bb33106c68f40d3000d41d38cda763 100644 (file)
--- a/arch/arm/boot/dts/rk3228-evb.dts
+++ b/arch/arm/boot/dts/rk3228-evb.dts
@@ -50,6 +50,16 @@
                device_type = "memory";
                reg = <0x60000000 0x40000000>;
        };
+
+       vcc_phy: vcc-phy-regulator {
+               compatible = "regulator-fixed";
+               enable-active-high;
+               regulator-name = "vcc_phy";
+               regulator-min-microvolt = <1800000>;
+               regulator-max-microvolt = <1800000>;
+               regulator-always-on;
+               regulator-boot-on;
+       };
 };
 
 &emmc {
@@ -60,6 +70,30 @@
        status = "okay";
 };
 
+&gmac {
+       assigned-clocks = <&cru SCLK_MAC_SRC>;
+       assigned-clock-rates = <50000000>;
+       clock_in_out = "output";
+       phy-supply = <&vcc_phy>;
+       phy-mode = "rmii";
+       phy-handle = <&phy0>;
+       status = "okay";
+
+       mdio {
+               compatible = "snps,dwmac-mdio";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               phy@0 {
+                       compatible = "ethernet-phy-id1234.d400", "ethernet-phy-ieee802.3-c22";
+                       reg = <0>;
+                       clocks = <&cru SCLK_MAC_PHY>;
+                       resets = <&cru SRST_MACPHY>;
+                       phy-is-integrated;
+               };
+       };
+};
+
 &tsadc {
        status = "okay";