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/bcm53573.dtsi

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    1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
    2 /*
    3  * Copyright (C) 2016 Rafał Miłecki <rafal@milecki.pl>
    4  */
    5 
    6 #include <dt-bindings/gpio/gpio.h>
    7 #include <dt-bindings/input/input.h>
    8 #include <dt-bindings/interrupt-controller/irq.h>
    9 #include <dt-bindings/interrupt-controller/arm-gic.h>
   10 
   11 / {
   12         #address-cells = <1>;
   13         #size-cells = <1>;
   14         interrupt-parent = <&gic>;
   15 
   16         aliases {
   17                 serial0 = &uart0;
   18         };
   19 
   20         chosen {
   21                 stdout-path = "serial0:115200n8";
   22         };
   23 
   24         cpus {
   25                 #address-cells = <1>;
   26                 #size-cells = <0>;
   27 
   28                 cpu@0 {
   29                         device_type = "cpu";
   30                         compatible = "arm,cortex-a7";
   31                         reg = <0x0>;
   32                 };
   33         };
   34 
   35         mpcore@18310000 {
   36                 compatible = "simple-bus";
   37                 ranges = <0x00000000 0x18310000 0x00008000>;
   38                 #address-cells = <1>;
   39                 #size-cells = <1>;
   40 
   41                 gic: interrupt-controller@1000 {
   42                         compatible = "arm,cortex-a7-gic";
   43                         #interrupt-cells = <3>;
   44                         #address-cells = <0>;
   45                         interrupt-controller;
   46                         reg = <0x1000 0x1000>,
   47                               <0x2000 0x0100>;
   48                 };
   49         };
   50 
   51         timer {
   52                 compatible = "arm,armv7-timer";
   53                 interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
   54                              <GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
   55                              <GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
   56                              <GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
   57         };
   58 
   59         clocks {
   60                 #address-cells = <1>;
   61                 #size-cells = <1>;
   62                 ranges;
   63 
   64                 alp: oscillator {
   65                         #clock-cells = <0>;
   66                         compatible = "fixed-clock";
   67                         clock-frequency = <40000000>;
   68                 };
   69         };
   70 
   71         axi@18000000 {
   72                 compatible = "brcm,bus-axi";
   73                 reg = <0x18000000 0x1000>;
   74                 ranges = <0x00000000 0x18000000 0x00100000>;
   75                 #address-cells = <1>;
   76                 #size-cells = <1>;
   77 
   78                 #interrupt-cells = <1>;
   79                 interrupt-map-mask = <0x000fffff 0xffff>;
   80                 interrupt-map =
   81                         /* ChipCommon */
   82                         <0x00000000 0 &gic GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
   83 
   84                         /* IEEE 802.11 0 */
   85                         <0x00001000 0 &gic GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
   86 
   87                         /* PCIe Controller 0 */
   88                         <0x00002000 0 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
   89                         <0x00002000 1 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
   90                         <0x00002000 2 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
   91                         <0x00002000 3 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
   92                         <0x00002000 4 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
   93                         <0x00002000 5 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
   94 
   95                         /* USB 2.0 Controller */
   96                         <0x00004000 0 &gic GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
   97 
   98                         /* Ethernet Controller 0 */
   99                         <0x00005000 0 &gic GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
  100 
  101                         /* IEEE 802.11 1 */
  102                         <0x0000a000 0 &gic GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
  103 
  104                         /* Ethernet Controller 1 */
  105                         <0x0000b000 0 &gic GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
  106 
  107                 chipcommon: chipcommon@0 {
  108                         compatible = "simple-bus";
  109                         reg = <0x00000000 0x1000>;
  110                         ranges;
  111 
  112                         #address-cells = <1>;
  113                         #size-cells = <1>;
  114 
  115                         gpio-controller;
  116                         #gpio-cells = <2>;
  117 
  118                         uart0: serial@300 {
  119                                 compatible = "ns16550a";
  120                                 reg = <0x0300 0x100>;
  121                                 interrupt-parent = <&gic>;
  122                                 interrupts = <GIC_PPI 16 IRQ_TYPE_LEVEL_HIGH>;
  123                                 clocks = <&alp>;
  124                                 status = "okay";
  125                         };
  126                 };
  127 
  128                 pcie0: pcie@2000 {
  129                         reg = <0x00002000 0x1000>;
  130                 };
  131 
  132                 usb2: usb2@4000 {
  133                         reg = <0x4000 0x1000>;
  134                         ranges;
  135                         #address-cells = <1>;
  136                         #size-cells = <1>;
  137 
  138                         ehci: usb@4000 {
  139                                 compatible = "generic-ehci";
  140                                 reg = <0x4000 0x1000>;
  141                                 interrupt-parent = <&gic>;
  142                                 interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
  143 
  144                                 #address-cells = <1>;
  145                                 #size-cells = <0>;
  146 
  147                                 ehci_port1: port@1 {
  148                                         reg = <1>;
  149                                         #trigger-source-cells = <0>;
  150                                 };
  151 
  152                                 ehci_port2: port@2 {
  153                                         reg = <2>;
  154                                         #trigger-source-cells = <0>;
  155                                 };
  156                         };
  157 
  158                         ohci: usb@d000 {
  159                                 #usb-cells = <0>;
  160 
  161                                 compatible = "generic-ohci";
  162                                 reg = <0xd000 0x1000>;
  163                                 interrupt-parent = <&gic>;
  164                                 interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
  165 
  166                                 #address-cells = <1>;
  167                                 #size-cells = <0>;
  168 
  169                                 ohci_port1: port@1 {
  170                                         reg = <1>;
  171                                         #trigger-source-cells = <0>;
  172                                 };
  173 
  174                                 ohci_port2: port@2 {
  175                                         reg = <2>;
  176                                         #trigger-source-cells = <0>;
  177                                 };
  178                         };
  179                 };
  180 
  181                 gmac0: ethernet@5000 {
  182                         reg = <0x5000 0x1000>;
  183 
  184                         mdio {
  185                                 #address-cells = <1>;
  186                                 #size-cells = <0>;
  187 
  188                                 switch: switch@1e {
  189                                         compatible = "brcm,bcm53125";
  190                                         reg = <0x1e>;
  191 
  192                                         status = "disabled";
  193 
  194                                         /* ports are defined in board DTS */
  195                                         ports {
  196                                                 #address-cells = <1>;
  197                                                 #size-cells = <0>;
  198                                         };
  199                                 };
  200                         };
  201                 };
  202 
  203                 gmac1: ethernet@b000 {
  204                         reg = <0xb000 0x1000>;
  205                 };
  206 
  207                 pmu@12000 {
  208                         compatible = "simple-mfd", "syscon";
  209                         reg = <0x00012000 0x00001000>;
  210 
  211                         ilp: ilp {
  212                                 compatible = "brcm,bcm53573-ilp";
  213                                 clocks = <&alp>;
  214                                 #clock-cells = <0>;
  215                                 clock-output-names = "ilp";
  216                         };
  217                 };
  218         };
  219 };

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