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/s3c64xx.dtsi

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    1 // SPDX-License-Identifier: GPL-2.0
    2 /*
    3  * Samsung's S3C64xx SoC series common device tree source
    4  *
    5  * Copyright (c) 2013 Tomasz Figa <tomasz.figa@gmail.com>
    6  *
    7  * Samsung's S3C64xx SoC series device nodes are listed in this file.
    8  * Particular SoCs from S3C64xx series can include this file and provide
    9  * values for SoCs specfic bindings.
   10  *
   11  * Note: This file does not include device nodes for all the controllers in
   12  * S3C64xx SoCs. As device tree coverage for S3C64xx increases, additional
   13  * nodes can be added to this file.
   14  */
   15 
   16 #include <dt-bindings/clock/samsung,s3c64xx-clock.h>
   17 
   18 / {
   19         #address-cells = <1>;
   20         #size-cells = <1>;
   21 
   22         aliases {
   23                 i2c0 = &i2c0;
   24                 pinctrl0 = &pinctrl0;
   25                 serial0 = &uart0;
   26                 serial1 = &uart1;
   27                 serial2 = &uart2;
   28                 serial3 = &uart3;
   29         };
   30 
   31         cpus {
   32                 #address-cells = <1>;
   33                 #size-cells = <0>;
   34 
   35                 cpu@0 {
   36                         device_type = "cpu";
   37                         compatible = "arm,arm1176jzf-s";
   38                         reg = <0x0>;
   39                 };
   40         };
   41 
   42         soc: soc {
   43                 compatible = "simple-bus";
   44                 #address-cells = <1>;
   45                 #size-cells = <1>;
   46                 ranges;
   47 
   48                 vic0: interrupt-controller@71200000 {
   49                         compatible = "arm,pl192-vic";
   50                         interrupt-controller;
   51                         reg = <0x71200000 0x1000>;
   52                         #interrupt-cells = <1>;
   53                 };
   54 
   55                 vic1: interrupt-controller@71300000 {
   56                         compatible = "arm,pl192-vic";
   57                         interrupt-controller;
   58                         reg = <0x71300000 0x1000>;
   59                         #interrupt-cells = <1>;
   60                 };
   61 
   62                 sdhci0: mmc@7c200000 {
   63                         compatible = "samsung,s3c6410-sdhci";
   64                         reg = <0x7c200000 0x100>;
   65                         interrupt-parent = <&vic1>;
   66                         interrupts = <24>;
   67                         clock-names = "hsmmc", "mmc_busclk.0", "mmc_busclk.2";
   68                         clocks = <&clocks HCLK_HSMMC0>, <&clocks HCLK_HSMMC0>,
   69                                         <&clocks SCLK_MMC0>;
   70                         status = "disabled";
   71                 };
   72 
   73                 sdhci1: mmc@7c300000 {
   74                         compatible = "samsung,s3c6410-sdhci";
   75                         reg = <0x7c300000 0x100>;
   76                         interrupt-parent = <&vic1>;
   77                         interrupts = <25>;
   78                         clock-names = "hsmmc", "mmc_busclk.0", "mmc_busclk.2";
   79                         clocks = <&clocks HCLK_HSMMC1>, <&clocks HCLK_HSMMC1>,
   80                                         <&clocks SCLK_MMC1>;
   81                         status = "disabled";
   82                 };
   83 
   84                 sdhci2: mmc@7c400000 {
   85                         compatible = "samsung,s3c6410-sdhci";
   86                         reg = <0x7c400000 0x100>;
   87                         interrupt-parent = <&vic1>;
   88                         interrupts = <17>;
   89                         clock-names = "hsmmc", "mmc_busclk.0", "mmc_busclk.2";
   90                         clocks = <&clocks HCLK_HSMMC2>, <&clocks HCLK_HSMMC2>,
   91                                         <&clocks SCLK_MMC2>;
   92                         status = "disabled";
   93                 };
   94 
   95                 watchdog: watchdog@7e004000 {
   96                         compatible = "samsung,s3c6410-wdt";
   97                         reg = <0x7e004000 0x1000>;
   98                         interrupt-parent = <&vic0>;
   99                         interrupts = <26>;
  100                         clock-names = "watchdog";
  101                         clocks = <&clocks PCLK_WDT>;
  102                 };
  103 
  104                 i2c0: i2c@7f004000 {
  105                         compatible = "samsung,s3c2440-i2c";
  106                         reg = <0x7f004000 0x1000>;
  107                         interrupt-parent = <&vic1>;
  108                         interrupts = <18>;
  109                         clock-names = "i2c";
  110                         clocks = <&clocks PCLK_IIC0>;
  111                         status = "disabled";
  112                         #address-cells = <1>;
  113                         #size-cells = <0>;
  114                 };
  115 
  116                 uart0: serial@7f005000 {
  117                         compatible = "samsung,s3c6400-uart";
  118                         reg = <0x7f005000 0x100>;
  119                         interrupt-parent = <&vic1>;
  120                         interrupts = <5>;
  121                         clock-names = "uart", "clk_uart_baud2",
  122                                         "clk_uart_baud3";
  123                         clocks = <&clocks PCLK_UART0>, <&clocks PCLK_UART0>,
  124                                         <&clocks SCLK_UART>;
  125                         status = "disabled";
  126                 };
  127 
  128                 uart1: serial@7f005400 {
  129                         compatible = "samsung,s3c6400-uart";
  130                         reg = <0x7f005400 0x100>;
  131                         interrupt-parent = <&vic1>;
  132                         interrupts = <6>;
  133                         clock-names = "uart", "clk_uart_baud2",
  134                                         "clk_uart_baud3";
  135                         clocks = <&clocks PCLK_UART1>, <&clocks PCLK_UART1>,
  136                                         <&clocks SCLK_UART>;
  137                         status = "disabled";
  138                 };
  139 
  140                 uart2: serial@7f005800 {
  141                         compatible = "samsung,s3c6400-uart";
  142                         reg = <0x7f005800 0x100>;
  143                         interrupt-parent = <&vic1>;
  144                         interrupts = <7>;
  145                         clock-names = "uart", "clk_uart_baud2",
  146                                         "clk_uart_baud3";
  147                         clocks = <&clocks PCLK_UART2>, <&clocks PCLK_UART2>,
  148                                         <&clocks SCLK_UART>;
  149                         status = "disabled";
  150                 };
  151 
  152                 uart3: serial@7f005c00 {
  153                         compatible = "samsung,s3c6400-uart";
  154                         reg = <0x7f005c00 0x100>;
  155                         interrupt-parent = <&vic1>;
  156                         interrupts = <8>;
  157                         clock-names = "uart", "clk_uart_baud2",
  158                                         "clk_uart_baud3";
  159                         clocks = <&clocks PCLK_UART3>, <&clocks PCLK_UART3>,
  160                                         <&clocks SCLK_UART>;
  161                         status = "disabled";
  162                 };
  163 
  164                 pwm: pwm@7f006000 {
  165                         compatible = "samsung,s3c6400-pwm";
  166                         reg = <0x7f006000 0x1000>;
  167                         interrupt-parent = <&vic0>;
  168                         interrupts = <23>, <24>, <25>, <27>, <28>;
  169                         clock-names = "timers";
  170                         clocks = <&clocks PCLK_PWM>;
  171                         samsung,pwm-outputs = <0>, <1>;
  172                         #pwm-cells = <3>;
  173                 };
  174 
  175                 pinctrl0: pinctrl@7f008000 {
  176                         compatible = "samsung,s3c64xx-pinctrl";
  177                         reg = <0x7f008000 0x1000>;
  178                         interrupt-parent = <&vic1>;
  179                         interrupts = <21>;
  180 
  181                         wakeup-interrupt-controller {
  182                                 compatible = "samsung,s3c64xx-wakeup-eint";
  183                                 interrupts-extended = <&vic0 0>,
  184                                                       <&vic0 1>,
  185                                                       <&vic1 0>,
  186                                                       <&vic1 1>;
  187                         };
  188                 };
  189         };
  190 };
  191 
  192 #include "s3c64xx-pinctrl.dtsi"

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