ARM64: dts: meson-gxl: Add ethernet nodes with internal PHY

Add Ethernet node with Internal PHY selection for the Amlogic GXL SoCs

Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
index 73887fe..9f89b99 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
@@ -49,6 +49,22 @@
        compatible = "amlogic,meson-gxl";
 };
 
+&ethmac {
+       reg = <0x0 0xc9410000 0x0 0x10000
+              0x0 0xc8834540 0x0 0x4>;
+
+       clocks = <&clkc CLKID_ETH>,
+                <&clkc CLKID_FCLK_DIV2>,
+                <&clkc CLKID_MPLL2>;
+       clock-names = "stmmaceth", "clkin0", "clkin1";
+
+       mdio0: mdio {
+               #address-cells = <1>;
+               #size-cells = <0>;
+               compatible = "snps,dwmac-mdio";
+       };
+};
+
 &aobus {
        pinctrl_aobus: pinctrl@14 {
                compatible = "amlogic,meson-gxl-aobus-pinctrl";
@@ -214,6 +230,33 @@
                        };
                };
        };
+
+       eth-phy-mux {
+               compatible = "mdio-mux-mmioreg", "mdio-mux";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               reg = <0x0 0x55c 0x0 0x4>;
+               mux-mask = <0xffffffff>;
+               mdio-parent-bus = <&mdio0>;
+
+               internal_mdio: mdio@e40908ff {
+                       reg = <0xe40908ff>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       internal_phy: ethernet-phy@8 {
+                               compatible = "ethernet-phy-id0181.4400", "ethernet-phy-ieee802.3-c22";
+                               reg = <8>;
+                               max-speed = <100>;
+                       };
+               };
+
+               external_mdio: mdio@2009087f {
+                       reg = <0x2009087f>;
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+               };
+       };
 };
 
 &hiubus {