1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Marvell 88F6281 GTW GE Board 4 * 5 * Lennert Buytenhek <buytenh@marvell.com> 6 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 7 * 8 * This file contains the definitions that are common between the 6281 9 * and 6282 variants of the Marvell Kirkwood Development Board. 10 */ 11 12/dts-v1/; 13 14#include "kirkwood.dtsi" 15#include "kirkwood-6281.dtsi" 16 17/ { 18 model = "Marvell 88F6281 GTW GE Board"; 19 compatible = "marvell,mv88f6281gtw-ge", "marvell,kirkwood-88f6281", "marvell,kirkwood"; 20 21 memory { 22 device_type = "memory"; 23 reg = <0x00000000 0x20000000>; /* 512 MB */ 24 }; 25 26 chosen { 27 bootargs = "console=ttyS0,115200n8 earlyprintk"; 28 stdout-path = &uart0; 29 }; 30 31 ocp@f1000000 { 32 pin-controller@10000 { 33 pmx_usb_led: pmx-usb-led { 34 marvell,pins = "mpp12"; 35 marvell,function = "gpo"; 36 }; 37 38 pmx_leds: pmx-leds { 39 marvell,pins = "mpp20", "mpp21"; 40 marvell,function = "gpio"; 41 }; 42 43 pmx_keys: pmx-keys { 44 marvell,pins = "mpp46", "mpp47"; 45 marvell,function = "gpio"; 46 }; 47 }; 48 49 spi@10600 { 50 status = "okay"; 51 52 flash@0 { 53 #address-cells = <1>; 54 #size-cells = <1>; 55 compatible = "mxicy,mx25l12805d", "jedec,spi-nor"; 56 reg = <0>; 57 spi-max-frequency = <50000000>; 58 mode = <0>; 59 }; 60 }; 61 62 serial@12000 { 63 status = "okay"; 64 }; 65 66 ehci@50000 { 67 status = "okay"; 68 }; 69 }; 70 71 gpio-leds { 72 compatible = "gpio-leds"; 73 pinctrl-0 = <&pmx_leds &pmx_usb_led>; 74 pinctrl-names = "default"; 75 76 green-status { 77 label = "gtw:green:Status"; 78 gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>; 79 }; 80 81 red-status { 82 label = "gtw:red:Status"; 83 gpios = <&gpio0 21 GPIO_ACTIVE_HIGH>; 84 }; 85 86 green-usb { 87 label = "gtw:green:USB"; 88 gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>; 89 }; 90 }; 91 92 gpio_keys { 93 compatible = "gpio-keys"; 94 #address-cells = <1>; 95 #size-cells = <0>; 96 pinctrl-0 = <&pmx_keys>; 97 pinctrl-names = "default"; 98 99 restart { 100 label = "SWR Button"; 101 linux,code = <KEY_RESTART>; 102 gpios = <&gpio1 15 GPIO_ACTIVE_LOW>; 103 }; 104 wps { 105 label = "WPS Button"; 106 linux,code = <KEY_WPS_BUTTON>; 107 gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; 108 }; 109 }; 110}; 111 112&mdio { 113 status = "okay"; 114 115 switch@0 { 116 compatible = "marvell,mv88e6085"; 117 #address-cells = <1>; 118 #size-cells = <0>; 119 reg = <0>; 120 121 ports { 122 #address-cells = <1>; 123 #size-cells = <0>; 124 125 port@0 { 126 reg = <0>; 127 label = "lan1"; 128 }; 129 130 port@1 { 131 reg = <1>; 132 label = "lan2"; 133 }; 134 135 port@2 { 136 reg = <2>; 137 label = "lan3"; 138 }; 139 140 port@3 { 141 reg = <3>; 142 label = "lan4"; 143 }; 144 145 port@4 { 146 reg = <4>; 147 label = "wan"; 148 }; 149 150 port@5 { 151 reg = <5>; 152 phy-mode = "rgmii-id"; 153 ethernet = <ð0port>; 154 fixed-link { 155 speed = <1000>; 156 full-duplex; 157 }; 158 }; 159 }; 160 }; 161}; 162 163ð0 { 164 status = "okay"; 165 166 ethernet0-port@0 { 167 speed = <1000>; 168 duplex = <1>; 169 phy-mode = "rgmii"; 170 }; 171}; 172 173&pciec { 174 status = "okay"; 175}; 176 177&pcie0 { 178 status = "okay"; 179}; 180