| Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 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 | }; |