arch/arm/boot/dts/armada-xp-98dx3236.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Device Tree Include file for Marvell 98dx3236 family SoC
   4  *
   5  * Copyright (C) 2016 Allied Telesis Labs
   6  *
   7  * Contains definitions specific to the 98dx3236 SoC that are not
   8  * common to all Armada XP SoCs.
   9  */
  10
  11 #include "armada-370-xp.dtsi"
  12
  13 / {
  14         #address-cells = <2>;
  15         #size-cells = <2>;
  16
  17         model = "Marvell 98DX3236 SoC";
  18         compatible = "marvell,armadaxp-98dx3236", "marvell,armada-370-xp";
  19
  20         aliases {
  21                 gpio0 = &gpio0;
  22                 gpio1 = &gpio1;
  23                 gpio2 = &gpio2;
  24         };
  25
  26         cpus {
  27                 #address-cells = <1>;
  28                 #size-cells = <0>;
  29                 enable-method = "marvell,98dx3236-smp";
  30
  31                 cpu@0 {
  32                         device_type = "cpu";
  33                         compatible = "marvell,sheeva-v7";
  34                         reg = <0>;
  35                         clocks = <&cpuclk 0>;
  36                         clock-latency = <1000000>;
  37                 };
  38         };
  39
  40         soc {
  41                 compatible = "marvell,armadaxp-mbus", "simple-bus";
  42
  43                 ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
  44                           MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
  45                           MBUS_ID(0x01, 0x2f) 0 0 0xf0000000 0x1000000
  46                           MBUS_ID(0x03, 0x00) 0 0 0xa8000000 0x4000000
  47                           MBUS_ID(0x08, 0x00) 0 0 0xac000000 0x100000>;
  48
  49                 bootrom {
  50                         compatible = "marvell,bootrom";
  51                         reg = <MBUS_ID(0x01, 0x1d) 0 0x100000>;
  52                 };
  53
  54                 /*
  55                  * 98DX3236 has 1 x1 PCIe unit Gen2.0
  56                  */
  57                 pciec: pcie@82000000 {
  58                         compatible = "marvell,armada-xp-pcie";
  59                         status = "disabled";
  60                         device_type = "pci";
  61
  62                         #address-cells = <3>;
  63                         #size-cells = <2>;
  64
  65                         msi-parent = <&mpic>;
  66                         bus-range = <0x00 0xff>;
  67
  68                         ranges =
  69                                <0x82000000 0 0x40000 MBUS_ID(0xf0, 0x01) 0x40000 0 0x00002000   /* Port 0.0 registers */
  70                                 0x82000000 0x1 0       MBUS_ID(0x04, 0xe8) 0 1 0 /* Port 0.0 MEM */
  71                                 0x81000000 0x1 0       MBUS_ID(0x04, 0xe0) 0 1 0 /* Port 0.0 IO  */>;
  72
  73                         pcie1: pcie@1,0 {
  74                                 device_type = "pci";
  75                                 assigned-addresses = <0x82000800 0 0x40000 0 0x2000>;
  76                                 reg = <0x0800 0 0 0 0>;
  77                                 #address-cells = <3>;
  78                                 #size-cells = <2>;
  79                                 #interrupt-cells = <1>;
  80                                 ranges = <0x82000000 0 0 0x82000000 0x1 0 1 0
  81                                           0x81000000 0 0 0x81000000 0x1 0 1 0>;
  82                                 bus-range = <0x00 0xff>;
  83                                 interrupt-map-mask = <0 0 0 0>;
  84                                 interrupt-map = <0 0 0 0 &mpic 58>;
  85                                 marvell,pcie-port = <0>;
  86                                 marvell,pcie-lane = <0>;
  87                                 clocks = <&gateclk 5>;
  88                                 status = "disabled";
  89                         };
  90                 };
  91
  92                 internal-regs {
  93                         sdramc: sdramc@1400 {
  94                                 compatible = "marvell,armada-xp-sdram-controller";
  95                                 reg = <0x1400 0x500>;
  96                         };
  97
  98                         L2: l2-cache@8000 {
  99                                 compatible = "marvell,aurora-system-cache";
 100                                 reg = <0x08000 0x1000>;
 101                                 cache-id-part = <0x100>;
 102                                 cache-level = <2>;
 103                                 cache-unified;
 104                                 wt-override;
 105                         };
 106
 107                         gpio0: gpio@18100 {
 108                                 compatible = "marvell,orion-gpio";
 109                                 reg = <0x18100 0x40>;
 110                                 ngpios = <32>;
 111                                 gpio-controller;
 112                                 #gpio-cells = <2>;
 113                                 interrupt-controller;
 114                                 #interrupt-cells = <2>;
 115                                 interrupts = <82>, <83>, <84>, <85>;
 116                         };
 117
 118                         /* does not exist */
 119                         gpio1: gpio@18140 {
 120                                 compatible = "marvell,orion-gpio";
 121                                 reg = <0x18140 0x40>;
 122                                 status = "disabled";
 123                         };
 124
 125                         gpio2: gpio@18180 { /* rework some properties */
 126                                 compatible = "marvell,orion-gpio";
 127                                 reg = <0x18180 0x40>;
 128                                 ngpios = <1>; /* only gpio #32 */
 129                                 gpio-controller;
 130                                 #gpio-cells = <2>;
 131                                 interrupt-controller;
 132                                 #interrupt-cells = <2>;
 133                                 interrupts = <87>;
 134                         };
 135
 136                         systemc: system-controller@18200 {
 137                                 compatible = "marvell,armada-370-xp-system-controller";
 138                                 reg = <0x18200 0x500>;
 139                         };
 140
 141                         gateclk: clock-gating-control@18220 {
 142                                 compatible = "marvell,mv98dx3236-gating-clock";
 143                                 reg = <0x18220 0x4>;
 144                                 clocks = <&coreclk 0>;
 145                                 #clock-cells = <1>;
 146                         };
 147
 148                         cpuclk: clock-complex@18700 {
 149                                 #clock-cells = <1>;
 150                                 compatible = "marvell,mv98dx3236-cpu-clock";
 151                                 reg = <0x18700 0x24>, <0x1c054 0x10>;
 152                                 clocks = <&coreclk 1>;
 153                         };
 154
 155                         corediv-clock@18740 {
 156                                 status = "disabled";
 157                         };
 158
 159                         cpu-config@21000 {
 160                                 compatible = "marvell,armada-xp-cpu-config";
 161                                 reg = <0x21000 0x8>;
 162                         };
 163
 164                         ethernet@70000 {
 165                                 compatible = "marvell,armada-xp-neta";
 166                         };
 167
 168                         ethernet@74000 {
 169                                 compatible = "marvell,armada-xp-neta";
 170                         };
 171
 172                         xor1: xor@f0800 {
 173                                 compatible = "marvell,orion-xor";
 174                                 reg = <0xf0800 0x100
 175                                        0xf0a00 0x100>;
 176                                 clocks = <&gateclk 22>;
 177                                 status = "okay";
 178
 179                                 xor10 {
 180                                         interrupts = <51>;
 181                                         dmacap,memcpy;
 182                                         dmacap,xor;
 183                                 };
 184                                 xor11 {
 185                                         interrupts = <52>;
 186                                         dmacap,memcpy;
 187                                         dmacap,xor;
 188                                         dmacap,memset;
 189                                 };
 190                         };
 191
 192                         nand_controller: nand-controller@d0000 {
 193                                 clocks = <&dfx_coredivclk 0>;
 194                         };
 195
 196                         xor0: xor@f0900 {
 197                                 compatible = "marvell,orion-xor";
 198                                 reg = <0xF0900 0x100
 199                                        0xF0B00 0x100>;
 200                                 clocks = <&gateclk 28>;
 201                                 status = "okay";
 202
 203                                 xor00 {
 204                                         interrupts = <94>;
 205                                         dmacap,memcpy;
 206                                         dmacap,xor;
 207                                 };
 208                                 xor01 {
 209                                         interrupts = <95>;
 210                                         dmacap,memcpy;
 211                                         dmacap,xor;
 212                                         dmacap,memset;
 213                                 };
 214                         };
 215                 };
 216
 217                 dfx: dfx-server@ac000000 {
 218                         compatible = "marvell,dfx-server", "simple-bus";
 219                         #address-cells = <1>;
 220                         #size-cells = <1>;
 221                         ranges = <0 MBUS_ID(0x08, 0x00) 0 0x100000>;
 222                         reg = <MBUS_ID(0x08, 0x00) 0 0x100000>;
 223
 224                         coreclk: mvebu-sar@f8204 {
 225                                 compatible = "marvell,mv98dx3236-core-clock";
 226                                 reg = <0xf8204 0x4>;
 227                                 #clock-cells = <1>;
 228                         };
 229
 230                         dfx_coredivclk: corediv-clock@f8268 {
 231                                 compatible = "marvell,mv98dx3236-corediv-clock";
 232                                 reg = <0xf8268 0xc>;
 233                                 #clock-cells = <1>;
 234                                 clocks = <&mainpll>;
 235                                 clock-output-names = "nand";
 236                         };
 237                 };
 238
 239                 switch: switch@a8000000 {
 240                         compatible = "simple-bus";
 241                         #address-cells = <1>;
 242                         #size-cells = <1>;
 243                         ranges = <0 MBUS_ID(0x03, 0x00) 0 0x100000>;
 244
 245                         pp0: packet-processor@0 {
 246                                 compatible = "marvell,prestera-98dx3236", "marvell,prestera";
 247                                 reg = <0 0x4000000>;
 248                                 interrupts = <33>, <34>, <35>;
 249                                 dfx = <&dfx>;
 250                         };
 251                 };
 252         };
 253
 254         clocks {
 255                 /* 25 MHz reference crystal */
 256                 refclk: oscillator {
 257                         compatible = "fixed-clock";
 258                         #clock-cells = <0>;
 259                         clock-frequency = <25000000>;
 260                 };
 261         };
 262 };
 263
 264 &i2c0 {
 265         compatible = "marvell,mv78230-i2c", "marvell,mv64xxx-i2c";
 266         reg = <0x11000 0x100>;
 267         pinctrl-names = "default";
 268         pinctrl-0 = <&i2c0_pins>;
 269 };
 270
 271 &mpic {
 272         reg = <0x20a00 0x2d0>, <0x21070 0x58>;
 273 };
 274
 275 &rtc {
 276         status = "disabled";
 277 };
 278
 279 &timer {
 280         compatible = "marvell,armada-xp-timer";
 281         clocks = <&coreclk 2>, <&refclk>;
 282         clock-names = "nbclk", "fixed";
 283 };
 284
 285 &watchdog {
 286         compatible = "marvell,armada-xp-wdt";
 287         clocks = <&coreclk 2>, <&refclk>;
 288         clock-names = "nbclk", "fixed";
 289 };
 290
 291 &cpurst {
 292         reg = <0x20800 0x20>;
 293 };
 294
 295 &usb0 {
 296         clocks = <&gateclk 18>;
 297 };
 298
 299 &usb1 {
 300         clocks = <&gateclk 19>;
 301 };
 302
 303 &pinctrl {
 304         compatible = "marvell,98dx3236-pinctrl";
 305
 306         nand_pins: nand-pins {
 307                 marvell,pins = "mpp20", "mpp21", "mpp22",
 308                                "mpp23", "mpp24", "mpp25",
 309                                "mpp26", "mpp27", "mpp28",
 310                                "mpp29", "mpp30";
 311                 marvell,function = "dev";
 312         };
 313
 314         nand_rb: nand-rb {
 315                 marvell,pins = "mpp19";
 316                 marvell,function = "nand";
 317         };
 318
 319         spi0_pins: spi0-pins {
 320                 marvell,pins = "mpp0", "mpp1",
 321                                "mpp2", "mpp3";
 322                 marvell,function = "spi0";
 323         };
 324
 325         i2c0_pins: i2c-pins-0 {
 326                 marvell,pins = "mpp14", "mpp15";
 327                 marvell,function = "i2c0";
 328         };
 329 };
 330
 331 &spi0 {
 332         compatible = "marvell,armada-xp-spi", "marvell,orion-spi";
 333         pinctrl-0 = <&spi0_pins>;
 334         pinctrl-names = "default";
 335 };
 336
 337 &sdio {
 338         status = "disabled";
 339 };
 340
 341 &uart0 {
 342         compatible = "marvell,armada-38x-uart";
 343 };
 344
 345 &uart1 {
 346         compatible = "marvell,armada-38x-uart";
 347 };
 348