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_pins>, <&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 status = "okay";
73 phy-handle = <&phy0>;
74 phy-mode = "internal";
75 };
76
77 &port1 {
78 status = "okay";
79 phy-handle = <&phy1>;
80 phy-mode = "internal";
81 };
82
83 &port2 {
84 status = "okay";
85 phy-handle = <&phy2>;
86 phy-mode = "internal";
87 };
88
89 &port3 {
90 status = "okay";
91 phy-handle = <&phy3>;
92 phy-mode = "internal";
93 };
94
95 &port4 {
96 status = "okay";
97 phy-handle = <&phy7>;
98 phy-mode = "sgmii";
99 phys = <&serdes 4 SERDES1G(2)>;
100 };
101
102 &port5 {
103 status = "okay";
104 phy-handle = <&phy4>;
105 phy-mode = "sgmii";
106 phys = <&serdes 5 SERDES1G(5)>;
107 };
108
109 &port6 {
110 status = "okay";
111 phy-handle = <&phy6>;
112 phy-mode = "sgmii";
113 phys = <&serdes 6 SERDES1G(3)>;
114 };
115
116 &port9 {
117 status = "okay";
118 phy-handle = <&phy5>;
119 phy-mode = "sgmii";
120 phys = <&serdes 9 SERDES1G(4)>;
121 };
122
123 &uart0 {
124 status = "okay";
125 };
126
127 &uart2 {
128 status = "okay";
129 };
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