+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "rtl838x.dtsi"
+#include "rtl838x_hpe_1920.dtsi"
+
+/ {
+ gpio1: rtl8231-gpio {
+ compatible = "realtek,rtl8231-gpio";
+ #gpio-cells = <2>;
+ gpio-controller;
+ indirect-access-bus-id = <0>;
+ };
+
+ i2c0: i2c-gpio-0 {
+ compatible = "i2c-gpio";
+ sda-gpios = <&gpio1 23 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ scl-gpios = <&gpio1 24 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ i2c-gpio,delay-us = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ sfp0: sfp-0 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c0>;
+ los-gpio = <&gpio1 26 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpio = <&gpio1 25 GPIO_ACTIVE_LOW>;
+ // tx-fault and tx-disable unconnected
+ };
+
+ i2c1: i2c-gpio-1 {
+ compatible = "i2c-gpio";
+ sda-gpios = <&gpio1 13 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ scl-gpios = <&gpio1 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
+ i2c-gpio,delay-us = <2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ sfp1: sfp-1 {
+ compatible = "sff,sfp";
+ i2c-bus = <&i2c1>;
+ los-gpio = <&gpio1 22 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpio = <&gpio1 21 GPIO_ACTIVE_LOW>;
+ // tx-fault and tx-disable unconnected
+ };
+};
+
+ðernet0 {
+ mdio: mdio-bus {
+ compatible = "realtek,rtl838x-mdio";
+ regmap = <ðernet0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ INTERNAL_PHY(8)
+ INTERNAL_PHY(9)
+ INTERNAL_PHY(10)
+ INTERNAL_PHY(11)
+ INTERNAL_PHY(12)
+ INTERNAL_PHY(13)
+ INTERNAL_PHY(14)
+ INTERNAL_PHY(15)
+
+ INTERNAL_PHY(24)
+ INTERNAL_PHY(26)
+ };
+};
+
+&switch0 {
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ SWITCH_PORT(8, 1, internal)
+ SWITCH_PORT(9, 2, internal)
+ SWITCH_PORT(10, 3, internal)
+ SWITCH_PORT(11, 4, internal)
+ SWITCH_PORT(12, 5, internal)
+ SWITCH_PORT(13, 6, internal)
+ SWITCH_PORT(14, 7, internal)
+ SWITCH_PORT(15, 8, internal)
+
+ port@24 {
+ reg = <24>;
+ label = "lan9";
+ phy-handle = <&phy24>;
+ phy-mode = "1000base-x";
+ managed = "in-band-status";
+ sfp = <&sfp0>;
+ };
+
+ port@26 {
+ reg = <26>;
+ label = "lan10";
+ phy-handle = <&phy26>;
+ phy-mode = "1000base-x";
+ managed = "in-band-status";
+ sfp = <&sfp1>;
+ };
+
+ port@28 {
+ ethernet = <ðernet0>;
+ reg = <28>;
+ phy-mode = "internal";
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+ };
+};