1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Device Tree file for Wiliboard WBD-222 4 */ 5 6/dts-v1/; 7 8#include "gemini.dtsi" 9#include <dt-bindings/input/input.h> 10 11/ { 12 model = "Wiliboard WBD-222"; 13 compatible = "wiliboard,wbd222", "cortina,gemini"; 14 #address-cells = <1>; 15 #size-cells = <1>; 16 17 memory@0 { /* 128 MB */ 18 device_type = "memory"; 19 reg = <0x00000000 0x8000000>; 20 }; 21 22 chosen { 23 bootargs = "console=ttyS0,115200n8"; 24 stdout-path = &uart0; 25 }; 26 27 gpio_keys { 28 compatible = "gpio-keys"; 29 30 button-setup { 31 debounce-interval = <100>; 32 wakeup-source; 33 linux,code = <KEY_SETUP>; 34 label = "reset"; 35 /* Conflict with ICE */ 36 gpios = <&gpio0 5 GPIO_ACTIVE_LOW>; 37 }; 38 }; 39 40 leds { 41 compatible = "gpio-leds"; 42 43 led-red-l3 { 44 label = "wbd111:red:L3"; 45 /* Conflict with TVC and extended parallel flash */ 46 gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>; 47 default-state = "off"; 48 }; 49 led-green-l4 { 50 label = "wbd111:green:L4"; 51 /* Conflict with TVC and extended parallel flash */ 52 gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>; 53 default-state = "off"; 54 }; 55 led-red-l4 { 56 label = "wbd111:red:L4"; 57 /* Conflict with TVC and extended parallel flash */ 58 gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>; 59 default-state = "off"; 60 }; 61 led-green-l3 { 62 label = "wbd111:green:L3"; 63 /* Conflict with TVC and extended parallel flash */ 64 gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>; 65 default-state = "on"; 66 linux,default-trigger = "heartbeat"; 67 }; 68 }; 69 70 mdio0: mdio { 71 compatible = "virtual,mdio-gpio"; 72 gpios = <&gpio0 22 GPIO_ACTIVE_HIGH>, /* MDC */ 73 <&gpio0 21 GPIO_ACTIVE_HIGH>; /* MDIO */ 74 #address-cells = <1>; 75 #size-cells = <0>; 76 77 phy0: ethernet-phy@1 { 78 reg = <1>; 79 device_type = "ethernet-phy"; 80 }; 81 82 phy1: ethernet-phy@3 { 83 reg = <3>; 84 device_type = "ethernet-phy"; 85 }; 86 }; 87 88 soc { 89 flash@30000000 { 90 status = "okay"; 91 /* 8MB of flash */ 92 reg = <0x30000000 0x00800000>; 93 94 partitions { 95 compatible = "redboot-fis"; 96 /* Eraseblock at 0x7e0000 */ 97 fis-index-block = <0x3f>; 98 }; 99 }; 100 101 syscon: syscon@40000000 { 102 pinctrl { 103 /* 104 * gpio0agrp cover line 0-4 105 * gpio0bgrp cover line 5 106 */ 107 gpio0_default_pins: pinctrl-gpio0 { 108 mux { 109 function = "gpio0"; 110 groups = "gpio0agrp", 111 "gpio0bgrp"; 112 }; 113 }; 114 pinctrl-gmii { 115 /* This platform use both the ethernet ports */ 116 mux { 117 function = "gmii"; 118 groups = "gmii_gmac0_grp", "gmii_gmac1_grp"; 119 }; 120 }; 121 }; 122 }; 123 124 gpio0: gpio@4d000000 { 125 pinctrl-names = "default"; 126 pinctrl-0 = <&gpio0_default_pins>; 127 }; 128 129 pci@50000000 { 130 status = "okay"; 131 }; 132 133 ethernet@60000000 { 134 status = "okay"; 135 136 ethernet-port@0 { 137 phy-mode = "rgmii"; 138 phy-handle = <&phy0>; 139 }; 140 ethernet-port@1 { 141 phy-mode = "rgmii"; 142 phy-handle = <&phy1>; 143 }; 144 }; 145 146 usb@68000000 { 147 status = "okay"; 148 }; 149 150 usb@69000000 { 151 status = "okay"; 152 }; 153 }; 154}; 155