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/wm8650.dtsi

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    1 // SPDX-License-Identifier: GPL-2.0-or-later
    2 /*
    3  * wm8650.dtsi - Device tree file for Wondermedia WM8650 SoC
    4  *
    5  * Copyright (C) 2012 Tony Prisk <linux@prisktech.co.nz>
    6  */
    7 
    8 / {
    9         #address-cells = <1>;
   10         #size-cells = <1>;
   11         compatible = "wm,wm8650";
   12 
   13         cpus {
   14                 #address-cells = <0>;
   15                 #size-cells = <0>;
   16 
   17                 cpu {
   18                         device_type = "cpu";
   19                         compatible = "arm,arm926ej-s";
   20                 };
   21         };
   22 
   23         memory {
   24                 device_type = "memory";
   25                 reg = <0x0 0x0>;
   26         };
   27 
   28         aliases {
   29                 serial0 = &uart0;
   30                 serial1 = &uart1;
   31         };
   32 
   33         soc {
   34                 #address-cells = <1>;
   35                 #size-cells = <1>;
   36                 compatible = "simple-bus";
   37                 ranges;
   38                 interrupt-parent = <&intc0>;
   39 
   40                 intc0: interrupt-controller@d8140000 {
   41                         compatible = "via,vt8500-intc";
   42                         interrupt-controller;
   43                         reg = <0xd8140000 0x10000>;
   44                         #interrupt-cells = <1>;
   45                 };
   46 
   47                 /* Secondary IC cascaded to intc0 */
   48                 intc1: interrupt-controller@d8150000 {
   49                         compatible = "via,vt8500-intc";
   50                         interrupt-controller;
   51                         #interrupt-cells = <1>;
   52                         reg = <0xD8150000 0x10000>;
   53                         interrupts = <56 57 58 59 60 61 62 63>;
   54                 };
   55 
   56                 pinctrl: pinctrl@d8110000 {
   57                         compatible = "wm,wm8650-pinctrl";
   58                         reg = <0xd8110000 0x10000>;
   59                         interrupt-controller;
   60                         #interrupt-cells = <2>;
   61                         gpio-controller;
   62                         #gpio-cells = <2>;
   63                 };
   64 
   65                 pmc@d8130000 {
   66                         compatible = "via,vt8500-pmc";
   67                         reg = <0xd8130000 0x1000>;
   68 
   69                         clocks {
   70                                 #address-cells = <1>;
   71                                 #size-cells = <0>;
   72 
   73                                 ref25: ref25M {
   74                                         #clock-cells = <0>;
   75                                         compatible = "fixed-clock";
   76                                         clock-frequency = <25000000>;
   77                                 };
   78 
   79                                 ref24: ref24M {
   80                                         #clock-cells = <0>;
   81                                         compatible = "fixed-clock";
   82                                         clock-frequency = <24000000>;
   83                                 };
   84 
   85                                 plla: plla {
   86                                         #clock-cells = <0>;
   87                                         compatible = "wm,wm8650-pll-clock";
   88                                         clocks = <&ref25>;
   89                                         reg = <0x200>;
   90                                 };
   91 
   92                                 pllb: pllb {
   93                                         #clock-cells = <0>;
   94                                         compatible = "wm,wm8650-pll-clock";
   95                                         clocks = <&ref25>;
   96                                         reg = <0x204>;
   97                                 };
   98 
   99                                 pllc: pllc {
  100                                         #clock-cells = <0>;
  101                                         compatible = "wm,wm8650-pll-clock";
  102                                         clocks = <&ref25>;
  103                                         reg = <0x208>;
  104                                 };
  105 
  106                                 plld: plld {
  107                                         #clock-cells = <0>;
  108                                         compatible = "wm,wm8650-pll-clock";
  109                                         clocks = <&ref25>;
  110                                         reg = <0x20c>;
  111                                 };
  112 
  113                                 plle: plle {
  114                                         #clock-cells = <0>;
  115                                         compatible = "wm,wm8650-pll-clock";
  116                                         clocks = <&ref25>;
  117                                         reg = <0x210>;
  118                                 };
  119 
  120                                 clkarm: arm {
  121                                         #clock-cells = <0>;
  122                                         compatible = "via,vt8500-device-clock";
  123                                         clocks = <&plla>;
  124                                         divisor-reg = <0x300>;
  125                                 };
  126 
  127                                 clkahb: ahb {
  128                                         #clock-cells = <0>;
  129                                         compatible = "via,vt8500-device-clock";
  130                                         clocks = <&pllb>;
  131                                         divisor-reg = <0x304>;
  132                                 };
  133 
  134                                 clkapb: apb {
  135                                         #clock-cells = <0>;
  136                                         compatible = "via,vt8500-device-clock";
  137                                         clocks = <&pllb>;
  138                                         divisor-reg = <0x320>;
  139                                 };
  140 
  141                                 clkddr: ddr {
  142                                         #clock-cells = <0>;
  143                                         compatible = "via,vt8500-device-clock";
  144                                         clocks = <&plld>;
  145                                         divisor-reg = <0x310>;
  146                                 };
  147 
  148                                 clkuart0: uart0 {
  149                                         #clock-cells = <0>;
  150                                         compatible = "via,vt8500-device-clock";
  151                                         clocks = <&ref24>;
  152                                         enable-reg = <0x250>;
  153                                         enable-bit = <1>;
  154                                 };
  155 
  156                                 clkuart1: uart1 {
  157                                         #clock-cells = <0>;
  158                                         compatible = "via,vt8500-device-clock";
  159                                         clocks = <&ref24>;
  160                                         enable-reg = <0x250>;
  161                                         enable-bit = <2>;
  162                                 };
  163 
  164                                 clksdhc: sdhc {
  165                                         #clock-cells = <0>;
  166                                         compatible = "via,vt8500-device-clock";
  167                                         clocks = <&pllb>;
  168                                         divisor-reg = <0x328>;
  169                                         divisor-mask = <0x3f>;
  170                                         enable-reg = <0x254>;
  171                                         enable-bit = <18>;
  172                                 };
  173                         };
  174                 };
  175 
  176                 timer@d8130100 {
  177                         compatible = "via,vt8500-timer";
  178                         reg = <0xd8130100 0x28>;
  179                         interrupts = <36>;
  180                 };
  181 
  182                 ehci@d8007900 {
  183                         compatible = "via,vt8500-ehci";
  184                         reg = <0xd8007900 0x200>;
  185                         interrupts = <43>;
  186                 };
  187 
  188                 uhci@d8007b00 {
  189                         compatible = "platform-uhci";
  190                         reg = <0xd8007b00 0x200>;
  191                         interrupts = <43>;
  192                 };
  193 
  194                 sdhc@d800a000 {
  195                         compatible = "wm,wm8505-sdhc";
  196                         reg = <0xd800a000 0x400>;
  197                         interrupts = <20>, <21>;
  198                         clocks = <&clksdhc>;
  199                         bus-width = <4>;
  200                         sdon-inverted;
  201                 };
  202 
  203                 fb: fb@d8050800 {
  204                         compatible = "wm,wm8505-fb";
  205                         reg = <0xd8050800 0x200>;
  206                 };
  207 
  208                 ge_rops@d8050400 {
  209                         compatible = "wm,prizm-ge-rops";
  210                         reg = <0xd8050400 0x100>;
  211                 };
  212 
  213                 uart0: serial@d8200000 {
  214                         compatible = "via,vt8500-uart";
  215                         reg = <0xd8200000 0x1040>;
  216                         interrupts = <32>;
  217                         clocks = <&clkuart0>;
  218                         status = "disabled";
  219                 };
  220 
  221                 uart1: serial@d82b0000 {
  222                         compatible = "via,vt8500-uart";
  223                         reg = <0xd82b0000 0x1040>;
  224                         interrupts = <33>;
  225                         clocks = <&clkuart1>;
  226                         status = "disabled";
  227                 };
  228 
  229                 rtc@d8100000 {
  230                         compatible = "via,vt8500-rtc";
  231                         reg = <0xd8100000 0x10000>;
  232                         interrupts = <48>;
  233                 };
  234 
  235                 ethernet@d8004000 {
  236                         compatible = "via,vt8500-rhine";
  237                         reg = <0xd8004000 0x100>;
  238                         interrupts = <10>;
  239                 };
  240         };
  241 };

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