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}; 148