src/arm/armada-388-db.dts

   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 };