1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  2/*
  3 * lan966x_pcb8291.dts - Device Tree file for PCB8291
  4 */
  5/dts-v1/;
  6#include "lan966x.dtsi"
  7#include "dt-bindings/phy/phy-lan966x-serdes.h"
  8
  9/ {
 10	model = "Microchip EVB - LAN9662";
 11	compatible = "microchip,lan9662-pcb8291", "microchip,lan9662", "microchip,lan966";
 12
 13	chosen {
 14		stdout-path = "serial0:115200n8";
 15	};
 16
 17	aliases {
 18		serial0 = &usart3;
 19	};
 20
 21	gpio-restart {
 22		compatible = "gpio-restart";
 23		gpios = <&gpio 56 GPIO_ACTIVE_LOW>;
 24		priority = <200>;
 25	};
 26
 27	leds {
 28		compatible = "gpio-leds";
 29
 30		led-s0-blue {
 31			label = "s0:blue";
 32			gpios = <&sgpio_out 2 0 GPIO_ACTIVE_LOW>;
 33			default-state = "off";
 34		};
 35
 36		led-s0-green {
 37			label = "s0:green";
 38			gpios = <&sgpio_out 2 1 GPIO_ACTIVE_LOW>;
 39			default-state = "off";
 40		};
 41
 42		led-s1-blue {
 43			label = "s1:blue";
 44			gpios = <&sgpio_out 3 0 GPIO_ACTIVE_LOW>;
 45			default-state = "off";
 46		};
 47
 48		led-s1-green {
 49			label = "s1:green";
 50			gpios = <&sgpio_out 3 1 GPIO_ACTIVE_LOW>;
 51			default-state = "off";
 52		};
 53	};
 54};
 55
 56&aes {
 57	status = "disabled"; /* Reserved by secure OS */
 58};
 59
 60&gpio {
 61	fc3_b_pins: fc3-b-pins {
 62		/* RX, TX */
 63		pins = "GPIO_52", "GPIO_53";
 64		function = "fc3_b";
 65	};
 66
 67	can0_b_pins:  can0-b-pins {
 68		/* RX, TX */
 69		pins = "GPIO_35", "GPIO_36";
 70		function = "can0_b";
 71	};
 72
 73	sgpio_a_pins: sgpio-a-pins {
 74		/* SCK, D0, D1, LD */
 75		pins = "GPIO_32", "GPIO_33", "GPIO_34", "GPIO_35";
 76		function = "sgpio_a";
 77	};
 78};
 79
 80&can0 {
 81	pinctrl-0 = <&can0_b_pins>;
 82	pinctrl-names = "default";
 83	status = "disabled"; /* Conflict with switch */
 84};
 85
 86&flx3 {
 87	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
 88	status = "okay";
 89
 90	usart3: serial@200 {
 91		pinctrl-0 = <&fc3_b_pins>;
 92		pinctrl-names = "default";
 93		status = "okay";
 94	};
 95};
 96
 97&mdio1 {
 98	status = "okay";
 99};
100
101&phy0 {
102	status = "okay";
103};
104
105&phy1 {
106	status = "okay";
107};
108
109&port0 {
110	phy-handle = <&phy0>;
111	phy-mode = "gmii";
112	phys = <&serdes 0 CU(0)>;
113	status = "okay";
114};
115
116&port1 {
117	phy-handle = <&phy1>;
118	phy-mode = "gmii";
119	phys = <&serdes 1 CU(1)>;
120	status = "okay";
121};
122
123&serdes {
124	status = "okay";
125};
126
127&sgpio {
128	pinctrl-0 = <&sgpio_a_pins>;
129	pinctrl-names = "default";
130	microchip,sgpio-port-ranges = <0 3>, <8 11>;
131	status = "okay";
132
133	gpio@0 {
134		ngpios = <64>;
135	};
136	gpio@1 {
137		ngpios = <64>;
138	};
139};
140
141&switch {
142	status = "okay";
143};
144
145&watchdog {
146	status = "okay";
147};