arch/arm/boot/dts/bcm21664.dtsi

   1 /*
   2  * Copyright (C) 2014 Broadcom Corporation
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation version 2.
   7  *
   8  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
   9  * kind, whether express or implied; without even the implied warranty
  10  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  */
  13
  14 #include <dt-bindings/interrupt-controller/arm-gic.h>
  15 #include <dt-bindings/interrupt-controller/irq.h>
  16
  17 #include "dt-bindings/clock/bcm21664.h"
  18
  19 #include "skeleton.dtsi"
  20
  21 / {
  22         model = "BCM21664 SoC";
  23         compatible = "brcm,bcm21664";
  24         interrupt-parent = <&gic>;
  25
  26         chosen {
  27                 bootargs = "console=ttyS0,115200n8";
  28         };
  29
  30        cpus {
  31                 #address-cells = <1>;
  32                 #size-cells = <0>;
  33                 enable-method = "brcm,bcm11351-cpu-method";
  34                 secondary-boot-reg = <0x35004178>;
  35
  36                 cpu0: cpu@0 {
  37                         device_type = "cpu";
  38                         compatible = "arm,cortex-a9";
  39                         reg = <0>;
  40                 };
  41
  42                 cpu1: cpu@1 {
  43                         device_type = "cpu";
  44                         compatible = "arm,cortex-a9";
  45                         reg = <1>;
  46                 };
  47         };
  48
  49         gic: interrupt-controller@3ff00100 {
  50                 compatible = "arm,cortex-a9-gic";
  51                 #interrupt-cells = <3>;
  52                 #address-cells = <0>;
  53                 interrupt-controller;
  54                 reg = <0x3ff01000 0x1000>,
  55                       <0x3ff00100 0x100>;
  56         };
  57
  58         smc@0x3404e000 {
  59                 compatible = "brcm,bcm21664-smc", "brcm,kona-smc";
  60                 reg = <0x3404e000 0x400>; /* 1 KiB in SRAM */
  61         };
  62
  63         uart@3e000000 {
  64                 compatible = "brcm,bcm21664-dw-apb-uart", "snps,dw-apb-uart";
  65                 status = "disabled";
  66                 reg = <0x3e000000 0x118>;
  67                 clocks = <&slave_ccu BCM21664_SLAVE_CCU_UARTB>;
  68                 interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
  69                 reg-shift = <2>;
  70                 reg-io-width = <4>;
  71         };
  72
  73         uart@3e001000 {
  74                 compatible = "brcm,bcm21664-dw-apb-uart", "snps,dw-apb-uart";
  75                 status = "disabled";
  76                 reg = <0x3e001000 0x118>;
  77                 clocks = <&slave_ccu BCM21664_SLAVE_CCU_UARTB2>;
  78                 interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
  79                 reg-shift = <2>;
  80                 reg-io-width = <4>;
  81         };
  82
  83         uart@3e002000 {
  84                 compatible = "brcm,bcm21664-dw-apb-uart", "snps,dw-apb-uart";
  85                 status = "disabled";
  86                 reg = <0x3e002000 0x118>;
  87                 clocks = <&slave_ccu BCM21664_SLAVE_CCU_UARTB3>;
  88                 interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
  89                 reg-shift = <2>;
  90                 reg-io-width = <4>;
  91         };
  92
  93         L2: l2-cache {
  94                 compatible = "arm,pl310-cache";
  95                 reg = <0x3ff20000 0x1000>;
  96                 cache-unified;
  97                 cache-level = <2>;
  98         };
  99
 100         brcm,resetmgr@35001f00 {
 101                 compatible = "brcm,bcm21664-resetmgr";
 102                 reg = <0x35001f00 0x24>;
 103         };
 104
 105         timer@35006000 {
 106                 compatible = "brcm,kona-timer";
 107                 reg = <0x35006000 0x1c>;
 108                 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
 109                 clocks = <&aon_ccu BCM21664_AON_CCU_HUB_TIMER>;
 110         };
 111
 112         gpio: gpio@35003000 {
 113                 compatible = "brcm,bcm21664-gpio", "brcm,kona-gpio";
 114                 reg = <0x35003000 0x524>;
 115                 interrupts =
 116                        <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH
 117                         GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH
 118                         GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH
 119                         GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
 120                 #gpio-cells = <2>;
 121                 #interrupt-cells = <2>;
 122                 gpio-controller;
 123                 interrupt-controller;
 124         };
 125
 126         sdio1: sdio@3f180000 {
 127                 compatible = "brcm,kona-sdhci";
 128                 reg = <0x3f180000 0x801c>;
 129                 interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
 130                 clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO1>;
 131                 status = "disabled";
 132         };
 133
 134         sdio2: sdio@3f190000 {
 135                 compatible = "brcm,kona-sdhci";
 136                 reg = <0x3f190000 0x801c>;
 137                 interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
 138                 clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO2>;
 139                 status = "disabled";
 140         };
 141
 142         sdio3: sdio@3f1a0000 {
 143                 compatible = "brcm,kona-sdhci";
 144                 reg = <0x3f1a0000 0x801c>;
 145                 interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
 146                 clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO3>;
 147                 status = "disabled";
 148         };
 149
 150         sdio4: sdio@3f1b0000 {
 151                 compatible = "brcm,kona-sdhci";
 152                 reg = <0x3f1b0000 0x801c>;
 153                 interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
 154                 clocks = <&master_ccu BCM21664_MASTER_CCU_SDIO4>;
 155                 status = "disabled";
 156         };
 157
 158         i2c@3e016000 {
 159                 compatible = "brcm,bcm21664-i2c", "brcm,kona-i2c";
 160                 reg = <0x3e016000 0x70>;
 161                 interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
 162                 #address-cells = <1>;
 163                 #size-cells = <0>;
 164                 clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC1>;
 165                 status = "disabled";
 166         };
 167
 168         i2c@3e017000 {
 169                 compatible = "brcm,bcm21664-i2c", "brcm,kona-i2c";
 170                 reg = <0x3e017000 0x70>;
 171                 interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
 172                 #address-cells = <1>;
 173                 #size-cells = <0>;
 174                 clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC2>;
 175                 status = "disabled";
 176         };
 177
 178         i2c@3e018000 {
 179                 compatible = "brcm,bcm21664-i2c", "brcm,kona-i2c";
 180                 reg = <0x3e018000 0x70>;
 181                 interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
 182                 #address-cells = <1>;
 183                 #size-cells = <0>;
 184                 clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC3>;
 185                 status = "disabled";
 186         };
 187
 188         i2c@3e01c000 {
 189                 compatible = "brcm,bcm21664-i2c", "brcm,kona-i2c";
 190                 reg = <0x3e01c000 0x70>;
 191                 interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>;
 192                 #address-cells = <1>;
 193                 #size-cells = <0>;
 194                 clocks = <&slave_ccu BCM21664_SLAVE_CCU_BSC4>;
 195                 status = "disabled";
 196         };
 197
 198         clocks {
 199                 #address-cells = <1>;
 200                 #size-cells = <1>;
 201                 ranges;
 202
 203                 /*
 204                  * Fixed clocks are defined before CCUs whose
 205                  * clocks may depend on them.
 206                  */
 207
 208                 ref_32k_clk: ref_32k {
 209                         #clock-cells = <0>;
 210                         compatible = "fixed-clock";
 211                         clock-frequency = <32768>;
 212                 };
 213
 214                 bbl_32k_clk: bbl_32k {
 215                         #clock-cells = <0>;
 216                         compatible = "fixed-clock";
 217                         clock-frequency = <32768>;
 218                 };
 219
 220                 ref_13m_clk: ref_13m {
 221                         #clock-cells = <0>;
 222                         compatible = "fixed-clock";
 223                         clock-frequency = <13000000>;
 224                 };
 225
 226                 var_13m_clk: var_13m {
 227                         #clock-cells = <0>;
 228                         compatible = "fixed-clock";
 229                         clock-frequency = <13000000>;
 230                 };
 231
 232                 dft_19_5m_clk: dft_19_5m {
 233                         #clock-cells = <0>;
 234                         compatible = "fixed-clock";
 235                         clock-frequency = <19500000>;
 236                 };
 237
 238                 ref_crystal_clk: ref_crystal {
 239                         #clock-cells = <0>;
 240                         compatible = "fixed-clock";
 241                         clock-frequency = <26000000>;
 242                 };
 243
 244                 ref_52m_clk: ref_52m {
 245                         #clock-cells = <0>;
 246                         compatible = "fixed-clock";
 247                         clock-frequency = <52000000>;
 248                 };
 249
 250                 var_52m_clk: var_52m {
 251                         #clock-cells = <0>;
 252                         compatible = "fixed-clock";
 253                         clock-frequency = <52000000>;
 254                 };
 255
 256                 usb_otg_ahb_clk: usb_otg_ahb {
 257                         #clock-cells = <0>;
 258                         compatible = "fixed-clock";
 259                         clock-frequency = <52000000>;
 260                 };
 261
 262                 ref_96m_clk: ref_96m {
 263                         #clock-cells = <0>;
 264                         compatible = "fixed-clock";
 265                         clock-frequency = <96000000>;
 266                 };
 267
 268                 var_96m_clk: var_96m {
 269                         #clock-cells = <0>;
 270                         compatible = "fixed-clock";
 271                         clock-frequency = <96000000>;
 272                 };
 273
 274                 ref_104m_clk: ref_104m {
 275                         #clock-cells = <0>;
 276                         compatible = "fixed-clock";
 277                         clock-frequency = <104000000>;
 278                 };
 279
 280                 var_104m_clk: var_104m {
 281                         #clock-cells = <0>;
 282                         compatible = "fixed-clock";
 283                         clock-frequency = <104000000>;
 284                 };
 285
 286                 ref_156m_clk: ref_156m {
 287                         #clock-cells = <0>;
 288                         compatible = "fixed-clock";
 289                         clock-frequency = <156000000>;
 290                 };
 291
 292                 var_156m_clk: var_156m {
 293                         #clock-cells = <0>;
 294                         compatible = "fixed-clock";
 295                         clock-frequency = <156000000>;
 296                 };
 297
 298                 root_ccu: root_ccu {
 299                         compatible = BCM21664_DT_ROOT_CCU_COMPAT;
 300                         reg = <0x35001000 0x0f00>;
 301                         #clock-cells = <1>;
 302                         clock-output-names = "frac_1m";
 303                 };
 304
 305                 aon_ccu: aon_ccu {
 306                         compatible = BCM21664_DT_AON_CCU_COMPAT;
 307                         reg = <0x35002000 0x0f00>;
 308                         #clock-cells = <1>;
 309                         clock-output-names = "hub_timer";
 310                 };
 311
 312                 master_ccu: master_ccu {
 313                         compatible = BCM21664_DT_MASTER_CCU_COMPAT;
 314                         reg = <0x3f001000 0x0f00>;
 315                         #clock-cells = <1>;
 316                         clock-output-names = "sdio1",
 317                                              "sdio2",
 318                                              "sdio3",
 319                                              "sdio4",
 320                                              "sdio1_sleep",
 321                                              "sdio2_sleep",
 322                                              "sdio3_sleep",
 323                                              "sdio4_sleep";
 324                 };
 325
 326                 slave_ccu: slave_ccu {
 327                         compatible = BCM21664_DT_SLAVE_CCU_COMPAT;
 328                         reg = <0x3e011000 0x0f00>;
 329                         #clock-cells = <1>;
 330                         clock-output-names = "uartb",
 331                                              "uartb2",
 332                                              "uartb3",
 333                                              "bsc1",
 334                                              "bsc2",
 335                                              "bsc3",
 336                                              "bsc4";
 337                 };
 338         };
 339
 340         usbotg: usb@3f120000 {
 341                 compatible = "snps,dwc2";
 342                 reg = <0x3f120000 0x10000>;
 343                 interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
 344                 clocks = <&usb_otg_ahb_clk>;
 345                 clock-names = "otg";
 346                 phys = <&usbphy>;
 347                 phy-names = "usb2-phy";
 348                 status = "disabled";
 349         };
 350
 351         usbphy: usb-phy@3f130000 {
 352                 compatible = "brcm,kona-usb2-phy";
 353                 reg = <0x3f130000 0x28>;
 354                 #phy-cells = <0>;
 355                 status = "disabled";
 356         };
 357 };