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>

1 files changed, 43 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl.dtsi
index 73887fe91d42..9f89b99c4806 100644
--- 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 {