1// SPDX-License-Identifier: (GPL-2.0 OR MIT)
  2/* Copyright (c) 2017 Microsemi Corporation */
  3
  4/dts-v1/;
  5
  6#include <dt-bindings/gpio/gpio.h>
  7#include <dt-bindings/interrupt-controller/irq.h>
  8#include <dt-bindings/phy/phy-ocelot-serdes.h>
  9#include "ocelot.dtsi"
 10
 11/ {
 12	compatible = "mscc,ocelot-pcb120", "mscc,ocelot";
 13
 14	chosen {
 15		stdout-path = "serial0:115200n8";
 16	};
 17
 18	memory@0 {
 19		device_type = "memory";
 20		reg = <0x0 0x0e000000>;
 21	};
 22};
 23
 24&gpio {
 25	phy_int_pins: phy_int_pins {
 26		pins = "GPIO_4";
 27		function = "gpio";
 28	};
 29
 30	phy_load_save_pins: phy_load_save_pins {
 31		pins = "GPIO_10";
 32		function = "ptp2";
 33	};
 34};
 35
 36&mdio0 {
 37	status = "okay";
 38};
 39
 40&mdio1 {
 41	status = "okay";
 42	pinctrl-names = "default";
 43	pinctrl-0 = <&miim1>, <&phy_int_pins>, <&phy_load_save_pins>;
 44
 45	phy7: ethernet-phy@0 {
 46		reg = <0>;
 47		interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
 48		interrupt-parent = <&gpio>;
 49		load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
 50	};
 51	phy6: ethernet-phy@1 {
 52		reg = <1>;
 53		interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
 54		interrupt-parent = <&gpio>;
 55		load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
 56	};
 57	phy5: ethernet-phy@2 {
 58		reg = <2>;
 59		interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
 60		interrupt-parent = <&gpio>;
 61		load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
 62	};
 63	phy4: ethernet-phy@3 {
 64		reg = <3>;
 65		interrupts = <4 IRQ_TYPE_LEVEL_HIGH>;
 66		interrupt-parent = <&gpio>;
 67		load-save-gpios = <&gpio 10 GPIO_ACTIVE_HIGH>;
 68	};
 69};
 70
 71&port0 {
 72	phy-handle = <&phy0>;
 73};
 74
 75&port1 {
 76	phy-handle = <&phy1>;
 77};
 78
 79&port2 {
 80	phy-handle = <&phy2>;
 81};
 82
 83&port3 {
 84	phy-handle = <&phy3>;
 85};
 86
 87&port4 {
 88	phy-handle = <&phy7>;
 89	phy-mode = "sgmii";
 90	phys = <&serdes 4 SERDES1G(2)>;
 91};
 92
 93&port5 {
 94	phy-handle = <&phy4>;
 95	phy-mode = "sgmii";
 96	phys = <&serdes 5 SERDES1G(5)>;
 97};
 98
 99&port6 {
100	phy-handle = <&phy6>;
101	phy-mode = "sgmii";
102	phys = <&serdes 6 SERDES1G(3)>;
103};
104
105&port9 {
106	phy-handle = <&phy5>;
107	phy-mode = "sgmii";
108	phys = <&serdes 9 SERDES1G(4)>;
109};
110
111&uart0 {
112	status = "okay";
113};
114
115&uart2 {
116	status = "okay";
117};