The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/meson.dtsi

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    1 // SPDX-License-Identifier: GPL-2.0 OR MIT
    2 /*
    3  * Copyright 2014 Carlo Caione <carlo@caione.org>
    4  */
    5 
    6 #include <dt-bindings/interrupt-controller/irq.h>
    7 #include <dt-bindings/interrupt-controller/arm-gic.h>
    8 #include <dt-bindings/sound/meson-aiu.h>
    9 
   10 / {
   11         #address-cells = <1>;
   12         #size-cells = <1>;
   13         interrupt-parent = <&gic>;
   14 
   15         iio-hwmon {
   16                 compatible = "iio-hwmon";
   17                 io-channels = <&saradc 8>;
   18         };
   19 
   20         soc {
   21                 compatible = "simple-bus";
   22                 #address-cells = <1>;
   23                 #size-cells = <1>;
   24                 ranges;
   25 
   26                 cbus: cbus@c1100000 {
   27                         compatible = "simple-bus";
   28                         reg = <0xc1100000 0x200000>;
   29                         #address-cells = <1>;
   30                         #size-cells = <1>;
   31                         ranges = <0x0 0xc1100000 0x200000>;
   32 
   33                         hhi: system-controller@4000 {
   34                                 compatible = "amlogic,meson-hhi-sysctrl",
   35                                              "simple-mfd",
   36                                              "syscon";
   37                                 reg = <0x4000 0x400>;
   38                         };
   39 
   40                         aiu: audio-controller@5400 {
   41                                 compatible = "amlogic,aiu";
   42                                 #sound-dai-cells = <2>;
   43                                 sound-name-prefix = "AIU";
   44                                 reg = <0x5400 0x2ac>;
   45                                 interrupts = <GIC_SPI 48 IRQ_TYPE_EDGE_RISING>,
   46                                              <GIC_SPI 50 IRQ_TYPE_EDGE_RISING>;
   47                                 interrupt-names = "i2s", "spdif";
   48                                 status = "disabled";
   49                         };
   50 
   51                         assist: assist@7c00 {
   52                                 compatible = "amlogic,meson-mx-assist", "syscon";
   53                                 reg = <0x7c00 0x200>;
   54                         };
   55 
   56                         hwrng: rng@8100 {
   57                                 compatible = "amlogic,meson-rng";
   58                                 reg = <0x8100 0x8>;
   59                         };
   60 
   61                         uart_A: serial@84c0 {
   62                                 compatible = "amlogic,meson6-uart";
   63                                 reg = <0x84c0 0x18>;
   64                                 interrupts = <GIC_SPI 26 IRQ_TYPE_EDGE_RISING>;
   65                                 fifo-size = <128>;
   66                                 status = "disabled";
   67                         };
   68 
   69                         uart_B: serial@84dc {
   70                                 compatible = "amlogic,meson6-uart";
   71                                 reg = <0x84dc 0x18>;
   72                                 interrupts = <GIC_SPI 75 IRQ_TYPE_EDGE_RISING>;
   73                                 status = "disabled";
   74                         };
   75 
   76                         i2c_A: i2c@8500 {
   77                                 compatible = "amlogic,meson6-i2c";
   78                                 reg = <0x8500 0x20>;
   79                                 interrupts = <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>;
   80                                 #address-cells = <1>;
   81                                 #size-cells = <0>;
   82                                 status = "disabled";
   83                         };
   84 
   85                         pwm_ab: pwm@8550 {
   86                                 compatible = "amlogic,meson-pwm";
   87                                 reg = <0x8550 0x10>;
   88                                 #pwm-cells = <3>;
   89                                 status = "disabled";
   90                         };
   91 
   92                         pwm_cd: pwm@8650 {
   93                                 compatible = "amlogic,meson-pwm";
   94                                 reg = <0x8650 0x10>;
   95                                 #pwm-cells = <3>;
   96                                 status = "disabled";
   97                         };
   98 
   99                         saradc: adc@8680 {
  100                                 compatible = "amlogic,meson-saradc";
  101                                 reg = <0x8680 0x34>;
  102                                 #io-channel-cells = <1>;
  103                                 interrupts = <GIC_SPI 73 IRQ_TYPE_EDGE_RISING>;
  104                                 status = "disabled";
  105                         };
  106 
  107                         uart_C: serial@8700 {
  108                                 compatible = "amlogic,meson6-uart";
  109                                 reg = <0x8700 0x18>;
  110                                 interrupts = <GIC_SPI 93 IRQ_TYPE_EDGE_RISING>;
  111                                 status = "disabled";
  112                         };
  113 
  114                         i2c_B: i2c@87c0 {
  115                                 compatible = "amlogic,meson6-i2c";
  116                                 reg = <0x87c0 0x20>;
  117                                 interrupts = <GIC_SPI 128 IRQ_TYPE_EDGE_RISING>;
  118                                 #address-cells = <1>;
  119                                 #size-cells = <0>;
  120                                 status = "disabled";
  121                         };
  122 
  123                         usb0_phy: phy@8800 {
  124                                 compatible = "amlogic,meson-mx-usb2-phy";
  125                                 #phy-cells = <0>;
  126                                 reg = <0x8800 0x20>;
  127                                 status = "disabled";
  128                         };
  129 
  130                         usb1_phy: phy@8820 {
  131                                 compatible = "amlogic,meson-mx-usb2-phy";
  132                                 #phy-cells = <0>;
  133                                 reg = <0x8820 0x20>;
  134                                 status = "disabled";
  135                         };
  136 
  137                         sdio: mmc@8c20 {
  138                                 compatible = "amlogic,meson-mx-sdio";
  139                                 reg = <0x8c20 0x20>;
  140                                 interrupts = <GIC_SPI 28 IRQ_TYPE_EDGE_RISING>;
  141                                 #address-cells = <1>;
  142                                 #size-cells = <0>;
  143                                 status = "disabled";
  144                         };
  145 
  146                         spifc: spi@8c80 {
  147                                 compatible = "amlogic,meson6-spifc";
  148                                 reg = <0x8c80 0x80>;
  149                                 #address-cells = <1>;
  150                                 #size-cells = <0>;
  151                                 status = "disabled";
  152                         };
  153 
  154                         sdhc: mmc@8e00 {
  155                                 compatible = "amlogic,meson-mx-sdhc";
  156                                 reg = <0x8e00 0x42>;
  157                                 interrupts = <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>;
  158                                 status = "disabled";
  159                         };
  160 
  161                         gpio_intc: interrupt-controller@9880 {
  162                                 compatible = "amlogic,meson-gpio-intc";
  163                                 reg = <0x9880 0x10>;
  164                                 interrupt-controller;
  165                                 #interrupt-cells = <2>;
  166                                 amlogic,channel-interrupts = <64 65 66 67 68 69 70 71>;
  167                                 status = "disabled";
  168                         };
  169 
  170                         wdt: watchdog@9900 {
  171                                 compatible = "amlogic,meson6-wdt";
  172                                 reg = <0x9900 0x8>;
  173                                 interrupts = <GIC_SPI 0 IRQ_TYPE_EDGE_RISING>;
  174                         };
  175 
  176                         timer_abcde: timer@9940 {
  177                                 compatible = "amlogic,meson6-timer";
  178                                 reg = <0x9940 0x18>;
  179                                 interrupts = <GIC_SPI 10 IRQ_TYPE_EDGE_RISING>,
  180                                              <GIC_SPI 11 IRQ_TYPE_EDGE_RISING>,
  181                                              <GIC_SPI 6 IRQ_TYPE_EDGE_RISING>,
  182                                              <GIC_SPI 29 IRQ_TYPE_EDGE_RISING>;
  183                         };
  184                 };
  185 
  186                 L2: cache-controller@c4200000 {
  187                         compatible = "arm,pl310-cache";
  188                         reg = <0xc4200000 0x1000>;
  189                         cache-unified;
  190                         cache-level = <2>;
  191                 };
  192 
  193                 periph: bus@c4300000 {
  194                         compatible = "simple-bus";
  195                         reg = <0xc4300000 0x10000>;
  196                         #address-cells = <1>;
  197                         #size-cells = <1>;
  198                         ranges = <0x0 0xc4300000 0x10000>;
  199 
  200                         gic: interrupt-controller@1000 {
  201                                 compatible = "arm,cortex-a9-gic";
  202                                 reg = <0x1000 0x1000>,
  203                                       <0x100 0x100>;
  204                                 interrupt-controller;
  205                                 #interrupt-cells = <3>;
  206                         };
  207                 };
  208 
  209                 aobus: aobus@c8100000 {
  210                         compatible = "simple-bus";
  211                         reg = <0xc8100000 0x100000>;
  212                         #address-cells = <1>;
  213                         #size-cells = <1>;
  214                         ranges = <0x0 0xc8100000 0x100000>;
  215 
  216                         ao_arc_rproc: remoteproc@1c {
  217                                 compatible = "amlogic,meson-mx-ao-arc";
  218                                 reg = <0x1c 0x8>, <0x38 0x8>;
  219                                 reg-names = "remap", "cpu";
  220                                 status = "disabled";
  221                         };
  222 
  223                         ir_receiver: ir-receiver@480 {
  224                                 compatible = "amlogic,meson6-ir";
  225                                 reg = <0x480 0x20>;
  226                                 interrupts = <GIC_SPI 15 IRQ_TYPE_EDGE_RISING>;
  227                                 status = "disabled";
  228                         };
  229 
  230                         uart_AO: serial@4c0 {
  231                                 compatible = "amlogic,meson6-uart", "amlogic,meson-ao-uart";
  232                                 reg = <0x4c0 0x18>;
  233                                 interrupts = <GIC_SPI 90 IRQ_TYPE_EDGE_RISING>;
  234                                 status = "disabled";
  235                         };
  236 
  237                         i2c_AO: i2c@500 {
  238                                 compatible = "amlogic,meson6-i2c";
  239                                 reg = <0x500 0x20>;
  240                                 interrupts = <GIC_SPI 92 IRQ_TYPE_EDGE_RISING>;
  241                                 #address-cells = <1>;
  242                                 #size-cells = <0>;
  243                                 status = "disabled";
  244                         };
  245 
  246                         rtc: rtc@740 {
  247                                 compatible = "amlogic,meson6-rtc";
  248                                 reg = <0x740 0x14>;
  249                                 interrupts = <GIC_SPI 72 IRQ_TYPE_EDGE_RISING>;
  250                                 #address-cells = <1>;
  251                                 #size-cells = <1>;
  252                                 status = "disabled";
  253                         };
  254                 };
  255 
  256                 usb0: usb@c9040000 {
  257                         compatible = "snps,dwc2";
  258                         #address-cells = <1>;
  259                         #size-cells = <0>;
  260                         reg = <0xc9040000 0x40000>;
  261                         interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
  262                         phys = <&usb0_phy>;
  263                         phy-names = "usb2-phy";
  264                         g-rx-fifo-size = <512>;
  265                         g-np-tx-fifo-size = <500>;
  266                         g-tx-fifo-size = <256 192 128 128 128>;
  267                         dr_mode = "host";
  268                         status = "disabled";
  269                 };
  270 
  271                 usb1: usb@c90c0000 {
  272                         compatible = "snps,dwc2";
  273                         #address-cells = <1>;
  274                         #size-cells = <0>;
  275                         reg = <0xc90c0000 0x40000>;
  276                         interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
  277                         phys = <&usb1_phy>;
  278                         phy-names = "usb2-phy";
  279                         dr_mode = "host";
  280                         status = "disabled";
  281                 };
  282 
  283                 ethmac: ethernet@c9410000 {
  284                         compatible = "amlogic,meson6-dwmac", "snps,dwmac";
  285                         reg = <0xc9410000 0x10000
  286                                0xc1108108 0x4>;
  287                         interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
  288                         interrupt-names = "macirq";
  289                         status = "disabled";
  290                 };
  291 
  292                 ahb_sram: sram@d9000000 {
  293                         compatible = "mmio-sram";
  294                         reg = <0xd9000000 0x20000>;
  295                         #address-cells = <1>;
  296                         #size-cells = <1>;
  297                         ranges = <0 0xd9000000 0x20000>;
  298                 };
  299 
  300                 bootrom: bootrom@d9040000 {
  301                         compatible = "amlogic,meson-mx-bootrom", "syscon";
  302                         reg = <0xd9040000 0x10000>;
  303                 };
  304 
  305                 secbus: secbus@da000000 {
  306                         compatible = "simple-bus";
  307                         reg = <0xda000000 0x6000>;
  308                         #address-cells = <1>;
  309                         #size-cells = <1>;
  310                         ranges = <0x0 0xda000000 0x6000>;
  311 
  312                         efuse: nvmem@0 {
  313                                 compatible = "amlogic,meson6-efuse";
  314                                 reg = <0x0 0x2000>;
  315                                 #address-cells = <1>;
  316                                 #size-cells = <1>;
  317                         };
  318                 };
  319         };
  320 
  321         thermal_sensor: thermal-sensor {
  322                 compatible = "generic-adc-thermal";
  323                 #thermal-sensor-cells = <0>;
  324                 io-channels = <&saradc 8>;
  325                 io-channel-names = "sensor-channel";
  326         };
  327 
  328         xtal: xtal-clk {
  329                 compatible = "fixed-clock";
  330                 clock-frequency = <24000000>;
  331                 clock-output-names = "xtal";
  332                 #clock-cells = <0>;
  333         };
  334 }; /* end of / */

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