1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * lan966x-pcb8290.dts - Device Tree file for LAN966X-PCB8290 board
4 *
5 * Copyright (C) 2022 Microchip Technology Inc. and its subsidiaries
6 *
7 * Author: Horatiu Vultur <horatiu.vultur@microchip.com>
8 */
9/dts-v1/;
10#include "lan966x.dtsi"
11#include "dt-bindings/phy/phy-lan966x-serdes.h"
12
13/ {
14	model = "Microchip EVB LAN9668";
15	compatible = "microchip,lan9668-pcb8290", "microchip,lan9668", "microchip,lan966";
16
17	gpio-restart {
18		compatible = "gpio-restart";
19		gpios = <&gpio 56 GPIO_ACTIVE_LOW>;
20		priority = <200>;
21	};
22};
23
24&aes {
25	status = "disabled"; /* Reserved by secure OS */
26};
27
28&gpio {
29	miim_a_pins: mdio-pins {
30		/* MDC, MDIO */
31		pins =  "GPIO_28", "GPIO_29";
32		function = "miim_a";
33	};
34
35	pps_out_pins: pps-out-pins {
36		/* 1pps output */
37		pins = "GPIO_38";
38		function = "ptpsync_3";
39	};
40
41	ptp_ext_pins: ptp-ext-pins {
42		/* 1pps input */
43		pins = "GPIO_35";
44		function = "ptpsync_0";
45	};
46
47	udc_pins: ucd-pins {
48		/* VBUS_DET B */
49		pins = "GPIO_8";
50		function = "usb_slave_b";
51	};
52};
53
54&mdio0 {
55	pinctrl-0 = <&miim_a_pins>;
56	pinctrl-names = "default";
57	status = "okay";
58
59	ext_phy0: ethernet-phy@7 {
60		reg = <7>;
61		interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
62		interrupt-parent = <&gpio>;
63		coma-mode-gpios = <&gpio 60 GPIO_OPEN_DRAIN>;
64	};
65
66	ext_phy1: ethernet-phy@8 {
67		reg = <8>;
68		interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
69		interrupt-parent = <&gpio>;
70		coma-mode-gpios = <&gpio 60 GPIO_OPEN_DRAIN>;
71	};
72
73	ext_phy2: ethernet-phy@9 {
74		reg = <9>;
75		interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
76		interrupt-parent = <&gpio>;
77		coma-mode-gpios = <&gpio 60 GPIO_OPEN_DRAIN>;
78	};
79
80	ext_phy3: ethernet-phy@10 {
81		reg = <10>;
82		interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
83		interrupt-parent = <&gpio>;
84		coma-mode-gpios = <&gpio 60 GPIO_OPEN_DRAIN>;
85	};
86
87	ext_phy4: ethernet-phy@15 {
88		reg = <15>;
89		interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
90		interrupt-parent = <&gpio>;
91		coma-mode-gpios = <&gpio 60 GPIO_OPEN_DRAIN>;
92	};
93
94	ext_phy5: ethernet-phy@16 {
95		reg = <16>;
96		interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
97		interrupt-parent = <&gpio>;
98		coma-mode-gpios = <&gpio 60 GPIO_OPEN_DRAIN>;
99	};
100
101	ext_phy6: ethernet-phy@17 {
102		reg = <17>;
103		interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
104		interrupt-parent = <&gpio>;
105		coma-mode-gpios = <&gpio 60 GPIO_OPEN_DRAIN>;
106	};
107
108	ext_phy7: ethernet-phy@18 {
109		reg = <18>;
110		interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
111		interrupt-parent = <&gpio>;
112		coma-mode-gpios = <&gpio 60 GPIO_OPEN_DRAIN>;
113	};
114};
115
116&port0 {
117	reg = <2>;
118	phy-handle = <&ext_phy2>;
119	phy-mode = "qsgmii";
120	phys = <&serdes 0 SERDES6G(1)>;
121	status = "okay";
122};
123
124&port1 {
125	reg = <3>;
126	phy-handle = <&ext_phy3>;
127	phy-mode = "qsgmii";
128	phys = <&serdes 1 SERDES6G(1)>;
129	status = "okay";
130};
131
132&port2 {
133	reg = <0>;
134	phy-handle = <&ext_phy0>;
135	phy-mode = "qsgmii";
136	phys = <&serdes 2 SERDES6G(1)>;
137	status = "okay";
138};
139
140&port3 {
141	reg = <1>;
142	phy-handle = <&ext_phy1>;
143	phy-mode = "qsgmii";
144	phys = <&serdes 3 SERDES6G(1)>;
145	status = "okay";
146};
147
148&port4 {
149	reg = <6>;
150	phy-handle = <&ext_phy6>;
151	phy-mode = "qsgmii";
152	phys = <&serdes 4 SERDES6G(2)>;
153	status = "okay";
154};
155
156&port5 {
157	reg = <7>;
158	phy-handle = <&ext_phy7>;
159	phy-mode = "qsgmii";
160	phys = <&serdes 5 SERDES6G(2)>;
161	status = "okay";
162};
163
164&port6 {
165	reg = <4>;
166	phy-handle = <&ext_phy4>;
167	phy-mode = "qsgmii";
168	phys = <&serdes 6 SERDES6G(2)>;
169	status = "okay";
170};
171
172&port7 {
173	reg = <5>;
174	phy-handle = <&ext_phy5>;
175	phy-mode = "qsgmii";
176	phys = <&serdes 7 SERDES6G(2)>;
177	status = "okay";
178};
179
180&serdes {
181	status = "okay";
182};
183
184&switch {
185	pinctrl-0 = <&pps_out_pins>, <&ptp_ext_pins>;
186	pinctrl-names = "default";
187	status = "okay";
188};
189
190&udc {
191	pinctrl-0 = <&udc_pins>;
192	pinctrl-names = "default";
193	atmel,vbus-gpio = <&gpio 8 GPIO_ACTIVE_HIGH>;
194	status = "okay";
195};
196