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/arm64/actions/s700.dtsi

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    1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
    2 /*
    3  * Copyright (c) 2017 Andreas Färber
    4  */
    5 
    6 #include <dt-bindings/clock/actions,s700-cmu.h>
    7 #include <dt-bindings/interrupt-controller/arm-gic.h>
    8 #include <dt-bindings/power/owl-s700-powergate.h>
    9 #include <dt-bindings/reset/actions,s700-reset.h>
   10 
   11 / {
   12         compatible = "actions,s700";
   13         interrupt-parent = <&gic>;
   14         #address-cells = <2>;
   15         #size-cells = <2>;
   16 
   17         cpus {
   18                 #address-cells = <2>;
   19                 #size-cells = <0>;
   20 
   21                 cpu0: cpu@0 {
   22                         device_type = "cpu";
   23                         compatible = "arm,cortex-a53";
   24                         reg = <0x0 0x0>;
   25                         enable-method = "psci";
   26                 };
   27 
   28                 cpu1: cpu@1 {
   29                         device_type = "cpu";
   30                         compatible = "arm,cortex-a53";
   31                         reg = <0x0 0x1>;
   32                         enable-method = "psci";
   33                 };
   34 
   35                 cpu2: cpu@2 {
   36                         device_type = "cpu";
   37                         compatible = "arm,cortex-a53";
   38                         reg = <0x0 0x2>;
   39                         enable-method = "psci";
   40                 };
   41 
   42                 cpu3: cpu@3 {
   43                         device_type = "cpu";
   44                         compatible = "arm,cortex-a53";
   45                         reg = <0x0 0x3>;
   46                         enable-method = "psci";
   47                 };
   48         };
   49 
   50         reserved-memory {
   51                 #address-cells = <2>;
   52                 #size-cells = <2>;
   53                 ranges;
   54 
   55                 secmon@1f000000 {
   56                         reg = <0x0 0x1f000000 0x0 0x1000000>;
   57                         no-map;
   58                 };
   59         };
   60 
   61         psci {
   62                 compatible = "arm,psci-0.2";
   63                 method = "smc";
   64         };
   65 
   66         arm-pmu {
   67                 compatible = "arm,cortex-a53-pmu";
   68                 interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
   69                              <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
   70                              <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
   71                              <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
   72                 interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
   73         };
   74 
   75         timer {
   76                 compatible = "arm,armv8-timer";
   77                 interrupts = <GIC_PPI 13
   78                         (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
   79                              <GIC_PPI 14
   80                         (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
   81                              <GIC_PPI 11
   82                         (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
   83                              <GIC_PPI 10
   84                         (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
   85         };
   86 
   87         hosc: hosc {
   88                 compatible = "fixed-clock";
   89                 clock-frequency = <24000000>;
   90                 #clock-cells = <0>;
   91         };
   92 
   93         losc: losc {
   94                 compatible = "fixed-clock";
   95                 clock-frequency = <32768>;
   96                 #clock-cells = <0>;
   97         };
   98 
   99         soc {
  100                 compatible = "simple-bus";
  101                 #address-cells = <2>;
  102                 #size-cells = <2>;
  103                 ranges;
  104 
  105                 gic: interrupt-controller@e00f1000 {
  106                         compatible = "arm,gic-400";
  107                         reg = <0x0 0xe00f1000 0x0 0x1000>,
  108                               <0x0 0xe00f2000 0x0 0x2000>,
  109                               <0x0 0xe00f4000 0x0 0x2000>,
  110                               <0x0 0xe00f6000 0x0 0x2000>;
  111                         interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
  112                         interrupt-controller;
  113                         #interrupt-cells = <3>;
  114                 };
  115 
  116                 uart0: serial@e0120000 {
  117                         compatible = "actions,s900-uart", "actions,owl-uart";
  118                         reg = <0x0 0xe0120000 0x0 0x2000>;
  119                         clocks = <&cmu CLK_UART0>;
  120                         interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
  121                         status = "disabled";
  122                 };
  123 
  124                 uart1: serial@e0122000 {
  125                         compatible = "actions,s900-uart", "actions,owl-uart";
  126                         reg = <0x0 0xe0122000 0x0 0x2000>;
  127                         clocks = <&cmu CLK_UART1>;
  128                         interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
  129                         status = "disabled";
  130                 };
  131 
  132                 uart2: serial@e0124000 {
  133                         compatible = "actions,s900-uart", "actions,owl-uart";
  134                         reg = <0x0 0xe0124000 0x0 0x2000>;
  135                         clocks = <&cmu CLK_UART2>;
  136                         interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
  137                         status = "disabled";
  138                 };
  139 
  140                 uart3: serial@e0126000 {
  141                         compatible = "actions,s900-uart", "actions,owl-uart";
  142                         reg = <0x0 0xe0126000 0x0 0x2000>;
  143                         clocks = <&cmu CLK_UART3>;
  144                         interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
  145                         status = "disabled";
  146                 };
  147 
  148                 uart4: serial@e0128000 {
  149                         compatible = "actions,s900-uart", "actions,owl-uart";
  150                         reg = <0x0 0xe0128000 0x0 0x2000>;
  151                         clocks = <&cmu CLK_UART4>;
  152                         interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
  153                         status = "disabled";
  154                 };
  155 
  156                 uart5: serial@e012a000 {
  157                         compatible = "actions,s900-uart", "actions,owl-uart";
  158                         reg = <0x0 0xe012a000 0x0 0x2000>;
  159                         clocks = <&cmu CLK_UART5>;
  160                         interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
  161                         status = "disabled";
  162                 };
  163 
  164                 uart6: serial@e012c000 {
  165                         compatible = "actions,s900-uart", "actions,owl-uart";
  166                         reg = <0x0 0xe012c000 0x0 0x2000>;
  167                         clocks = <&cmu CLK_UART6>;
  168                         interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
  169                         status = "disabled";
  170                 };
  171 
  172                 cmu: clock-controller@e0168000 {
  173                         compatible = "actions,s700-cmu";
  174                         reg = <0x0 0xe0168000 0x0 0x1000>;
  175                         clocks = <&hosc>, <&losc>;
  176                         #clock-cells = <1>;
  177                         #reset-cells = <1>;
  178                 };
  179 
  180                 i2c0: i2c@e0170000 {
  181                         compatible = "actions,s700-i2c";
  182                         reg = <0 0xe0170000 0 0x1000>;
  183                         clocks = <&cmu CLK_I2C0>;
  184                         interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
  185                         #address-cells = <1>;
  186                         #size-cells = <0>;
  187                         status = "disabled";
  188                 };
  189 
  190                 i2c1: i2c@e0174000 {
  191                         compatible = "actions,s700-i2c";
  192                         reg = <0 0xe0174000 0 0x1000>;
  193                         clocks = <&cmu CLK_I2C1>;
  194                         interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
  195                         #address-cells = <1>;
  196                         #size-cells = <0>;
  197                         status = "disabled";
  198                 };
  199 
  200                 i2c2: i2c@e0178000 {
  201                         compatible = "actions,s700-i2c";
  202                         reg = <0 0xe0178000 0 0x1000>;
  203                         clocks = <&cmu CLK_I2C2>;
  204                         interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
  205                         #address-cells = <1>;
  206                         #size-cells = <0>;
  207                         status = "disabled";
  208                 };
  209 
  210                 i2c3: i2c@e017c000 {
  211                         compatible = "actions,s700-i2c";
  212                         reg = <0 0xe017c000 0 0x1000>;
  213                         clocks = <&cmu CLK_I2C3>;
  214                         interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
  215                         #address-cells = <1>;
  216                         #size-cells = <0>;
  217                         status = "disabled";
  218                 };
  219 
  220                 sps: power-controller@e01b0100 {
  221                         compatible = "actions,s700-sps";
  222                         reg = <0x0 0xe01b0100 0x0 0x100>;
  223                         #power-domain-cells = <1>;
  224                 };
  225 
  226                 timer: timer@e024c000 {
  227                         compatible = "actions,s700-timer";
  228                         reg = <0x0 0xe024c000 0x0 0x4000>;
  229                         interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
  230                         interrupt-names = "timer1";
  231                 };
  232 
  233                 pinctrl: pinctrl@e01b0000 {
  234                         compatible = "actions,s700-pinctrl";
  235                         reg = <0x0 0xe01b0000 0x0 0x100>;
  236                         clocks = <&cmu CLK_GPIO>;
  237                         gpio-controller;
  238                         gpio-ranges = <&pinctrl 0 0 136>;
  239                         #gpio-cells = <2>;
  240                         interrupt-controller;
  241                         #interrupt-cells = <2>;
  242                         interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>,
  243                                      <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,
  244                                      <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>,
  245                                      <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
  246                                      <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
  247                 };
  248 
  249                 dma: dma-controller@e0230000 {
  250                         compatible = "actions,s700-dma";
  251                         reg = <0x0 0xe0230000 0x0 0x1000>;
  252                         interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
  253                                      <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
  254                                      <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
  255                                      <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
  256                         #dma-cells = <1>;
  257                         dma-channels = <10>;
  258                         dma-requests = <44>;
  259                         clocks = <&cmu CLK_DMAC>;
  260                         power-domains = <&sps S700_PD_DMA>;
  261                 };
  262         };
  263 };

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