1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Device Tree file for Marvell Armada 388 evaluation board 4 * (DB-88F6820) 5 * 6 * Copyright (C) 2014 Marvell 7 * 8 * Thomas Petazzoni <thomas.petazzoni@free-electrons.com> 9 */ 10 11/dts-v1/; 12#include "armada-388.dtsi" 13 14/ { 15 model = "Marvell Armada 385 Development Board"; 16 compatible = "marvell,a385-db", "marvell,armada388", 17 "marvell,armada385", "marvell,armada380"; 18 19 chosen { 20 stdout-path = "serial0:115200n8"; 21 }; 22 23 memory { 24 device_type = "memory"; 25 reg = <0x00000000 0x10000000>; /* 256 MB */ 26 }; 27 28 soc { 29 ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000 30 MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000 31 MBUS_ID(0x09, 0x19) 0 0xf1100000 0x10000 32 MBUS_ID(0x09, 0x15) 0 0xf1110000 0x10000 33 MBUS_ID(0x0c, 0x04) 0 0xf1200000 0x100000>; 34 35 internal-regs { 36 i2c@11000 { 37 status = "okay"; 38 clock-frequency = <100000>; 39 audio_codec: audio-codec@4a { 40 #sound-dai-cells = <0>; 41 compatible = "cirrus,cs42l51"; 42 reg = <0x4a>; 43 }; 44 }; 45 46 i2c@11100 { 47 status = "okay"; 48 clock-frequency = <100000>; 49 }; 50 51 serial@12000 { 52 status = "okay"; 53 }; 54 55 ethernet@30000 { 56 status = "okay"; 57 phy = <&phy1>; 58 phy-mode = "rgmii-id"; 59 buffer-manager = <&bm>; 60 bm,pool-long = <2>; 61 bm,pool-short = <3>; 62 }; 63 64 usb@58000 { 65 status = "okay"; 66 }; 67 68 ethernet@70000 { 69 status = "okay"; 70 phy = <&phy0>; 71 phy-mode = "rgmii-id"; 72 buffer-manager = <&bm>; 73 bm,pool-long = <0>; 74 bm,pool-short = <1>; 75 }; 76 77 mdio@72004 { 78 phy0: ethernet-phy@0 { 79 reg = <0>; 80 }; 81 82 phy1: ethernet-phy@1 { 83 reg = <1>; 84 }; 85 }; 86 87 sata@a8000 { 88 status = "okay"; 89 }; 90 91 sata@e0000 { 92 status = "okay"; 93 }; 94 95 bm@c8000 { 96 status = "okay"; 97 }; 98 99 sdhci@d8000 { 100 broken-cd; 101 wp-inverted; 102 bus-width = <8>; 103 status = "okay"; 104 no-1-8-v; 105 }; 106 107 audio-controller@e8000 { 108 pinctrl-0 = <&i2s_pins>; 109 pinctrl-names = "default"; 110 status = "disabled"; 111 }; 112 113 usb3@f0000 { 114 status = "okay"; 115 }; 116 117 usb3@f8000 { 118 status = "okay"; 119 }; 120 }; 121 122 bm-bppi { 123 status = "okay"; 124 }; 125 126 pcie { 127 status = "okay"; 128 /* 129 * The two PCIe units are accessible through 130 * standard PCIe slots on the board. 131 */ 132 pcie@1,0 { 133 /* Port 0, Lane 0 */ 134 status = "okay"; 135 }; 136 pcie@2,0 { 137 /* Port 1, Lane 0 */ 138 status = "okay"; 139 }; 140 }; 141 }; 142 143 sound { 144 compatible = "simple-audio-card"; 145 simple-audio-card,name = "Armada 385 DB Audio"; 146 simple-audio-card,mclk-fs = <256>; 147 simple-audio-card,widgets = 148 "Headphone", "Out Jack", 149 "Line", "In Jack"; 150 simple-audio-card,routing = 151 "Out Jack", "HPL", 152 "Out Jack", "HPR", 153 "AIN1L", "In Jack", 154 "AIN1R", "In Jack"; 155 status = "disabled"; 156 157 simple-audio-card,dai-link@0 { 158 format = "i2s"; 159 cpu { 160 sound-dai = <&audio_controller 0>; 161 }; 162 163 codec { 164 sound-dai = <&audio_codec>; 165 }; 166 }; 167 168 simple-audio-card,dai-link@1 { 169 format = "i2s"; 170 cpu { 171 sound-dai = <&audio_controller 1>; 172 }; 173 174 codec { 175 sound-dai = <&spdif_out>; 176 }; 177 }; 178 179 simple-audio-card,dai-link@2 { 180 format = "i2s"; 181 cpu { 182 sound-dai = <&audio_controller 1>; 183 }; 184 185 codec { 186 sound-dai = <&spdif_in>; 187 }; 188 }; 189 }; 190 191 spdif_out: spdif-out { 192 #sound-dai-cells = <0>; 193 compatible = "linux,spdif-dit"; 194 }; 195 196 spdif_in: spdif-in { 197 #sound-dai-cells = <0>; 198 compatible = "linux,spdif-dir"; 199 }; 200}; 201 202&spi0 { 203 status = "okay"; 204 205 flash@0 { 206 #address-cells = <1>; 207 #size-cells = <1>; 208 compatible = "w25q32", "jedec,spi-nor"; 209 reg = <0>; /* Chip select 0 */ 210 spi-max-frequency = <108000000>; 211 }; 212}; 213 214&nand_controller { 215 status = "okay"; 216 217 nand@0 { 218 reg = <0>; 219 label = "pxa3xx_nand-0"; 220 nand-rb = <0>; 221 marvell,nand-keep-config; 222 nand-on-flash-bbt; 223 nand-ecc-strength = <4>; 224 nand-ecc-step-size = <512>; 225 226 partitions { 227 compatible = "fixed-partitions"; 228 #address-cells = <1>; 229 #size-cells = <1>; 230 231 partition@0 { 232 label = "U-Boot"; 233 reg = <0 0x800000>; 234 }; 235 partition@800000 { 236 label = "Linux"; 237 reg = <0x800000 0x800000>; 238 }; 239 partition@1000000 { 240 label = "Filesystem"; 241 reg = <0x1000000 0x3f000000>; 242 }; 243 }; 244 }; 245}; 246