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/hi3620.dtsi

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    1 // SPDX-License-Identifier: GPL-2.0-only
    2 /*
    3  * HiSilicon Ltd. Hi3620 SoC
    4  *
    5  * Copyright (C) 2012-2013 HiSilicon Ltd.
    6  * Copyright (C) 2012-2013 Linaro Ltd.
    7  *
    8  * Author: Haojian Zhuang <haojian.zhuang@linaro.org>
    9  */
   10 
   11 #include <dt-bindings/clock/hi3620-clock.h>
   12 
   13 / {
   14         #address-cells = <1>;
   15         #size-cells = <1>;
   16 
   17         aliases {
   18                 serial0 = &uart0;
   19                 serial1 = &uart1;
   20                 serial2 = &uart2;
   21                 serial3 = &uart3;
   22                 serial4 = &uart4;
   23         };
   24 
   25         pclk: clk {
   26                 compatible = "fixed-clock";
   27                 #clock-cells = <0>;
   28                 clock-frequency = <26000000>;
   29                 clock-output-names = "apb_pclk";
   30         };
   31 
   32         cpus {
   33                 #address-cells = <1>;
   34                 #size-cells = <0>;
   35                 enable-method = "hisilicon,hi3620-smp";
   36 
   37                 cpu@0 {
   38                         device_type = "cpu";
   39                         compatible = "arm,cortex-a9";
   40                         reg = <0x0>;
   41                         next-level-cache = <&L2>;
   42                 };
   43 
   44                 cpu@1 {
   45                         compatible = "arm,cortex-a9";
   46                         device_type = "cpu";
   47                         reg = <1>;
   48                         next-level-cache = <&L2>;
   49                 };
   50 
   51                 cpu@2 {
   52                         compatible = "arm,cortex-a9";
   53                         device_type = "cpu";
   54                         reg = <2>;
   55                         next-level-cache = <&L2>;
   56                 };
   57 
   58                 cpu@3 {
   59                         compatible = "arm,cortex-a9";
   60                         device_type = "cpu";
   61                         reg = <3>;
   62                         next-level-cache = <&L2>;
   63                 };
   64         };
   65 
   66         amba-bus {
   67 
   68                 #address-cells = <1>;
   69                 #size-cells = <1>;
   70                 compatible = "simple-bus";
   71                 interrupt-parent = <&gic>;
   72                 ranges = <0 0xfc000000 0x2000000>;
   73 
   74                 L2: cache-controller {
   75                         compatible = "arm,pl310-cache";
   76                         reg = <0x100000 0x100000>;
   77                         interrupts = <0 15 4>;
   78                         cache-unified;
   79                         cache-level = <2>;
   80                 };
   81 
   82                 gic: interrupt-controller@1000 {
   83                         compatible = "arm,cortex-a9-gic";
   84                         #interrupt-cells = <3>;
   85                         #address-cells = <0>;
   86                         interrupt-controller;
   87                         /* gic dist base, gic cpu base */
   88                         reg = <0x1000 0x1000>, <0x100 0x100>;
   89                 };
   90 
   91                 sysctrl: system-controller@802000 {
   92                         compatible = "hisilicon,sysctrl", "syscon";
   93                         #address-cells = <1>;
   94                         #size-cells = <1>;
   95                         ranges = <0 0x802000 0x1000>;
   96                         reg = <0x802000 0x1000>;
   97 
   98                         smp-offset = <0x31c>;
   99                         resume-offset = <0x308>;
  100                         reboot-offset = <0x4>;
  101 
  102                         clock: clock@0 {
  103                                 compatible = "hisilicon,hi3620-clock";
  104                                 reg = <0 0x10000>;
  105                                 #clock-cells = <1>;
  106                         };
  107                 };
  108 
  109                 dual_timer0: dual_timer@800000 {
  110                         compatible = "arm,sp804", "arm,primecell";
  111                         reg = <0x800000 0x1000>;
  112                         /* timer00 & timer01 */
  113                         interrupts = <0 0 4>, <0 1 4>;
  114                         clocks = <&clock HI3620_TIMER0_MUX>,
  115                                  <&clock HI3620_TIMER1_MUX>,
  116                                  <&clock HI3620_TIMER0_MUX>;
  117                         clock-names = "timer0clk", "timer1clk", "apb_pclk";
  118                         status = "disabled";
  119                 };
  120 
  121                 dual_timer1: dual_timer@801000 {
  122                         compatible = "arm,sp804", "arm,primecell";
  123                         reg = <0x801000 0x1000>;
  124                         /* timer10 & timer11 */
  125                         interrupts = <0 2 4>, <0 3 4>;
  126                         clocks = <&clock HI3620_TIMER2_MUX>,
  127                                  <&clock HI3620_TIMER3_MUX>,
  128                                  <&clock HI3620_TIMER2_MUX>;
  129                         clock-names = "timer0clk", "timer1clk", "apb_pclk";
  130                         status = "disabled";
  131                 };
  132 
  133                 dual_timer2: dual_timer@a01000 {
  134                         compatible = "arm,sp804", "arm,primecell";
  135                         reg = <0xa01000 0x1000>;
  136                         /* timer20 & timer21 */
  137                         interrupts = <0 4 4>, <0 5 4>;
  138                         clocks = <&clock HI3620_TIMER4_MUX>,
  139                                  <&clock HI3620_TIMER5_MUX>,
  140                                  <&clock HI3620_TIMER4_MUX>;
  141                         clock-names = "timer0lck", "timer1clk", "apb_pclk";
  142                         status = "disabled";
  143                 };
  144 
  145                 dual_timer3: dual_timer@a02000 {
  146                         compatible = "arm,sp804", "arm,primecell";
  147                         reg = <0xa02000 0x1000>;
  148                         /* timer30 & timer31 */
  149                         interrupts = <0 6 4>, <0 7 4>;
  150                         clocks = <&clock HI3620_TIMER6_MUX>,
  151                                  <&clock HI3620_TIMER7_MUX>,
  152                                  <&clock HI3620_TIMER6_MUX>;
  153                         clock-names = "timer0clk", "timer1clk", "apb_pclk";
  154                         status = "disabled";
  155                 };
  156 
  157                 dual_timer4: dual_timer@a03000 {
  158                         compatible = "arm,sp804", "arm,primecell";
  159                         reg = <0xa03000 0x1000>;
  160                         /* timer40 & timer41 */
  161                         interrupts = <0 96 4>, <0 97 4>;
  162                         clocks = <&clock HI3620_TIMER8_MUX>,
  163                                  <&clock HI3620_TIMER9_MUX>,
  164                                  <&clock HI3620_TIMER8_MUX>;
  165                         clock-names = "timer0clk", "timer1clk", "apb_pclk";
  166                         status = "disabled";
  167                 };
  168 
  169                 timer5: timer@600 {
  170                         compatible = "arm,cortex-a9-twd-timer";
  171                         reg = <0x600 0x20>;
  172                         interrupts = <1 13 0xf01>;
  173                 };
  174 
  175                 uart0: serial@b00000 {
  176                         compatible = "arm,pl011", "arm,primecell";
  177                         reg = <0xb00000 0x1000>;
  178                         interrupts = <0 20 4>;
  179                         clocks = <&clock HI3620_UARTCLK0>, <&clock HI3620_UARTCLK0>;
  180                         clock-names = "uartclk", "apb_pclk";
  181                         status = "disabled";
  182                 };
  183 
  184                 uart1: serial@b01000 {
  185                         compatible = "arm,pl011", "arm,primecell";
  186                         reg = <0xb01000 0x1000>;
  187                         interrupts = <0 21 4>;
  188                         clocks = <&clock HI3620_UARTCLK1>, <&clock HI3620_UARTCLK1>;
  189                         clock-names = "uartclk", "apb_pclk";
  190                         status = "disabled";
  191                 };
  192 
  193                 uart2: serial@b02000 {
  194                         compatible = "arm,pl011", "arm,primecell";
  195                         reg = <0xb02000 0x1000>;
  196                         interrupts = <0 22 4>;
  197                         clocks = <&clock HI3620_UARTCLK2>, <&clock HI3620_UARTCLK2>;
  198                         clock-names = "uartclk", "apb_pclk";
  199                         status = "disabled";
  200                 };
  201 
  202                 uart3: serial@b03000 {
  203                         compatible = "arm,pl011", "arm,primecell";
  204                         reg = <0xb03000 0x1000>;
  205                         interrupts = <0 23 4>;
  206                         clocks = <&clock HI3620_UARTCLK3>, <&clock HI3620_UARTCLK3>;
  207                         clock-names = "uartclk", "apb_pclk";
  208                         status = "disabled";
  209                 };
  210 
  211                 uart4: serial@b04000 {
  212                         compatible = "arm,pl011", "arm,primecell";
  213                         reg = <0xb04000 0x1000>;
  214                         interrupts = <0 24 4>;
  215                         clocks = <&clock HI3620_UARTCLK4>, <&clock HI3620_UARTCLK4>;
  216                         clock-names = "uartclk", "apb_pclk";
  217                         status = "disabled";
  218                 };
  219 
  220                 gpio0: gpio@806000 {
  221                         compatible = "arm,pl061", "arm,primecell";
  222                         reg = <0x806000 0x1000>;
  223                         interrupts = <0 64 0x4>;
  224                         gpio-controller;
  225                         #gpio-cells = <2>;
  226                         gpio-ranges = < &pmx0 2 0 1 &pmx0 3 0 1 &pmx0 4 0 1
  227                                         &pmx0 5 0 1 &pmx0 6 1 1 &pmx0 7 2 1>;
  228                         interrupt-controller;
  229                         #interrupt-cells = <2>;
  230                         clocks = <&clock HI3620_GPIOCLK0>;
  231                         clock-names = "apb_pclk";
  232                 };
  233 
  234                 gpio1: gpio@807000 {
  235                         compatible = "arm,pl061", "arm,primecell";
  236                         reg = <0x807000 0x1000>;
  237                         interrupts = <0 65 0x4>;
  238                         gpio-controller;
  239                         #gpio-cells = <2>;
  240                         gpio-ranges = < &pmx0 0 3 1 &pmx0 1 3 1 &pmx0 2 3 1
  241                                         &pmx0 3 3 1 &pmx0 4 3 1 &pmx0 5 4 1
  242                                         &pmx0 6 5 1 &pmx0 7 6 1>;
  243                         interrupt-controller;
  244                         #interrupt-cells = <2>;
  245                         clocks = <&clock HI3620_GPIOCLK1>;
  246                         clock-names = "apb_pclk";
  247                 };
  248 
  249                 gpio2: gpio@808000 {
  250                         compatible = "arm,pl061", "arm,primecell";
  251                         reg = <0x808000 0x1000>;
  252                         interrupts = <0 66 0x4>;
  253                         gpio-controller;
  254                         #gpio-cells = <2>;
  255                         gpio-ranges = < &pmx0 0 7 1 &pmx0 1 8 1 &pmx0 2 9 1
  256                                         &pmx0 3 10 1 &pmx0 4 3 1 &pmx0 5 3 1
  257                                         &pmx0 6 3 1 &pmx0 7 3 1>;
  258                         interrupt-controller;
  259                         #interrupt-cells = <2>;
  260                         clocks = <&clock HI3620_GPIOCLK2>;
  261                         clock-names = "apb_pclk";
  262                 };
  263 
  264                 gpio3: gpio@809000 {
  265                         compatible = "arm,pl061", "arm,primecell";
  266                         reg = <0x809000 0x1000>;
  267                         interrupts = <0 67 0x4>;
  268                         gpio-controller;
  269                         #gpio-cells = <2>;
  270                         gpio-ranges = < &pmx0 0 3 1 &pmx0 1 3 1 &pmx0 2 3 1
  271                                         &pmx0 3 3 1 &pmx0 4 11 1 &pmx0 5 11 1
  272                                         &pmx0 6 11 1 &pmx0 7 11 1>;
  273                         interrupt-controller;
  274                         #interrupt-cells = <2>;
  275                         clocks = <&clock HI3620_GPIOCLK3>;
  276                         clock-names = "apb_pclk";
  277                 };
  278 
  279                 gpio4: gpio@80a000 {
  280                         compatible = "arm,pl061", "arm,primecell";
  281                         reg = <0x80a000 0x1000>;
  282                         interrupts = <0 68 0x4>;
  283                         gpio-controller;
  284                         #gpio-cells = <2>;
  285                         gpio-ranges = < &pmx0 0 11 1 &pmx0 1 11 1 &pmx0 2 11 1
  286                                         &pmx0 3 11 1 &pmx0 4 12 1 &pmx0 5 12 1
  287                                         &pmx0 6 13 1 &pmx0 7 13 1>;
  288                         interrupt-controller;
  289                         #interrupt-cells = <2>;
  290                         clocks = <&clock HI3620_GPIOCLK4>;
  291                         clock-names = "apb_pclk";
  292                 };
  293 
  294                 gpio5: gpio@80b000 {
  295                         compatible = "arm,pl061", "arm,primecell";
  296                         reg = <0x80b000 0x1000>;
  297                         interrupts = <0 69 0x4>;
  298                         gpio-controller;
  299                         #gpio-cells = <2>;
  300                         gpio-ranges = < &pmx0 0 14 1 &pmx0 1 15 1 &pmx0 2 16 1
  301                                         &pmx0 3 16 1 &pmx0 4 16 1 &pmx0 5 16 1
  302                                         &pmx0 6 16 1 &pmx0 7 16 1>;
  303                         interrupt-controller;
  304                         #interrupt-cells = <2>;
  305                         clocks = <&clock HI3620_GPIOCLK5>;
  306                         clock-names = "apb_pclk";
  307                 };
  308 
  309                 gpio6: gpio@80c000 {
  310                         compatible = "arm,pl061", "arm,primecell";
  311                         reg = <0x80c000 0x1000>;
  312                         interrupts = <0 70 0x4>;
  313                         gpio-controller;
  314                         #gpio-cells = <2>;
  315                         gpio-ranges = < &pmx0 0 16 1 &pmx0 1 16 1 &pmx0 2 17 1
  316                                         &pmx0 3 17 1 &pmx0 4 18 1 &pmx0 5 18 1
  317                                         &pmx0 6 18 1 &pmx0 7 19 1>;
  318                         interrupt-controller;
  319                         #interrupt-cells = <2>;
  320                         clocks = <&clock HI3620_GPIOCLK6>;
  321                         clock-names = "apb_pclk";
  322                 };
  323 
  324                 gpio7: gpio@80d000 {
  325                         compatible = "arm,pl061", "arm,primecell";
  326                         reg = <0x80d000 0x1000>;
  327                         interrupts = <0 71 0x4>;
  328                         gpio-controller;
  329                         #gpio-cells = <2>;
  330                         gpio-ranges = < &pmx0 0 19 1 &pmx0 1 20 1 &pmx0 2 21 1
  331                                         &pmx0 3 22 1 &pmx0 4 23 1 &pmx0 5 24 1
  332                                         &pmx0 6 25 1 &pmx0 7 26 1>;
  333                         interrupt-controller;
  334                         #interrupt-cells = <2>;
  335                         clocks = <&clock HI3620_GPIOCLK7>;
  336                         clock-names = "apb_pclk";
  337                 };
  338 
  339                 gpio8: gpio@80e000 {
  340                         compatible = "arm,pl061", "arm,primecell";
  341                         reg = <0x80e000 0x1000>;
  342                         interrupts = <0 72 0x4>;
  343                         gpio-controller;
  344                         #gpio-cells = <2>;
  345                         gpio-ranges = < &pmx0 0 27 1 &pmx0 1 28 1 &pmx0 2 29 1
  346                                         &pmx0 3 30 1 &pmx0 4 31 1 &pmx0 5 32 1
  347                                         &pmx0 6 33 1 &pmx0 7 34 1>;
  348                         interrupt-controller;
  349                         #interrupt-cells = <2>;
  350                         clocks = <&clock HI3620_GPIOCLK8>;
  351                         clock-names = "apb_pclk";
  352                 };
  353 
  354                 gpio9: gpio@80f000 {
  355                         compatible = "arm,pl061", "arm,primecell";
  356                         reg = <0x80f000 0x1000>;
  357                         interrupts = <0 73 0x4>;
  358                         gpio-controller;
  359                         #gpio-cells = <2>;
  360                         gpio-ranges = < &pmx0 0 35 1 &pmx0 1 36 1 &pmx0 2 37 1
  361                                         &pmx0 3 38 1 &pmx0 4 39 1 &pmx0 5 40 1
  362                                         &pmx0 6 41 1>;
  363                         interrupt-controller;
  364                         #interrupt-cells = <2>;
  365                         clocks = <&clock HI3620_GPIOCLK9>;
  366                         clock-names = "apb_pclk";
  367                 };
  368 
  369                 gpio10: gpio@810000 {
  370                         compatible = "arm,pl061", "arm,primecell";
  371                         reg = <0x810000 0x1000>;
  372                         interrupts = <0 74 0x4>;
  373                         gpio-controller;
  374                         #gpio-cells = <2>;
  375                         gpio-ranges = < &pmx0 2 43 1 &pmx0 3 44 1 &pmx0 4 45 1
  376                                         &pmx0 5 45 1 &pmx0 6 46 1 &pmx0 7 46 1>;
  377                         interrupt-controller;
  378                         #interrupt-cells = <2>;
  379                         clocks = <&clock HI3620_GPIOCLK10>;
  380                         clock-names = "apb_pclk";
  381                 };
  382 
  383                 gpio11: gpio@811000 {
  384                         compatible = "arm,pl061", "arm,primecell";
  385                         reg = <0x811000 0x1000>;
  386                         interrupts = <0 75 0x4>;
  387                         gpio-controller;
  388                         #gpio-cells = <2>;
  389                         gpio-ranges = < &pmx0 0 47 1 &pmx0 1 47 1 &pmx0 2 47 1
  390                                         &pmx0 3 47 1 &pmx0 4 47 1 &pmx0 5 48 1
  391                                         &pmx0 6 49 1 &pmx0 7 49 1>;
  392                         interrupt-controller;
  393                         #interrupt-cells = <2>;
  394                         clocks = <&clock HI3620_GPIOCLK11>;
  395                         clock-names = "apb_pclk";
  396                 };
  397 
  398                 gpio12: gpio@812000 {
  399                         compatible = "arm,pl061", "arm,primecell";
  400                         reg = <0x812000 0x1000>;
  401                         interrupts = <0 76 0x4>;
  402                         gpio-controller;
  403                         #gpio-cells = <2>;
  404                         gpio-ranges = < &pmx0 0 49 1 &pmx0 1 50 1 &pmx0 2 49 1
  405                                         &pmx0 3 49 1 &pmx0 4 51 1 &pmx0 5 51 1
  406                                         &pmx0 6 51 1 &pmx0 7 52 1>;
  407                         interrupt-controller;
  408                         #interrupt-cells = <2>;
  409                         clocks = <&clock HI3620_GPIOCLK12>;
  410                         clock-names = "apb_pclk";
  411                 };
  412 
  413                 gpio13: gpio@813000 {
  414                         compatible = "arm,pl061", "arm,primecell";
  415                         reg = <0x813000 0x1000>;
  416                         interrupts = <0 77 0x4>;
  417                         gpio-controller;
  418                         #gpio-cells = <2>;
  419                         gpio-ranges = < &pmx0 0 51 1 &pmx0 1 51 1 &pmx0 2 53 1
  420                                         &pmx0 3 53 1 &pmx0 4 53 1 &pmx0 5 54 1
  421                                         &pmx0 6 55 1 &pmx0 7 56 1>;
  422                         interrupt-controller;
  423                         #interrupt-cells = <2>;
  424                         clocks = <&clock HI3620_GPIOCLK13>;
  425                         clock-names = "apb_pclk";
  426                 };
  427 
  428                 gpio14: gpio@814000 {
  429                         compatible = "arm,pl061", "arm,primecell";
  430                         reg = <0x814000 0x1000>;
  431                         interrupts = <0 78 0x4>;
  432                         gpio-controller;
  433                         #gpio-cells = <2>;
  434                         gpio-ranges = < &pmx0 0 57 1 &pmx0 1 97 1 &pmx0 2 97 1
  435                                         &pmx0 3 58 1 &pmx0 4 59 1 &pmx0 5 60 1
  436                                         &pmx0 6 60 1 &pmx0 7 61 1>;
  437                         interrupt-controller;
  438                         #interrupt-cells = <2>;
  439                         clocks = <&clock HI3620_GPIOCLK14>;
  440                         clock-names = "apb_pclk";
  441                 };
  442 
  443                 gpio15: gpio@815000 {
  444                         compatible = "arm,pl061", "arm,primecell";
  445                         reg = <0x815000 0x1000>;
  446                         interrupts = <0 79 0x4>;
  447                         gpio-controller;
  448                         #gpio-cells = <2>;
  449                         gpio-ranges = < &pmx0 0 61 1 &pmx0 1 62 1 &pmx0 2 62 1
  450                                         &pmx0 3 63 1 &pmx0 4 63 1 &pmx0 5 64 1
  451                                         &pmx0 6 64 1 &pmx0 7 65 1>;
  452                         interrupt-controller;
  453                         #interrupt-cells = <2>;
  454                         clocks = <&clock HI3620_GPIOCLK15>;
  455                         clock-names = "apb_pclk";
  456                 };
  457 
  458                 gpio16: gpio@816000 {
  459                         compatible = "arm,pl061", "arm,primecell";
  460                         reg = <0x816000 0x1000>;
  461                         interrupts = <0 80 0x4>;
  462                         gpio-controller;
  463                         #gpio-cells = <2>;
  464                         gpio-ranges = < &pmx0 0 66 1 &pmx0 1 67 1 &pmx0 2 68 1
  465                                         &pmx0 3 69 1 &pmx0 4 70 1 &pmx0 5 71 1
  466                                         &pmx0 6 72 1 &pmx0 7 73 1>;
  467                         interrupt-controller;
  468                         #interrupt-cells = <2>;
  469                         clocks = <&clock HI3620_GPIOCLK16>;
  470                         clock-names = "apb_pclk";
  471                 };
  472 
  473                 gpio17: gpio@817000 {
  474                         compatible = "arm,pl061", "arm,primecell";
  475                         reg = <0x817000 0x1000>;
  476                         interrupts = <0 81 0x4>;
  477                         gpio-controller;
  478                         #gpio-cells = <2>;
  479                         gpio-ranges = < &pmx0 0 74 1 &pmx0 1 75 1 &pmx0 2 76 1
  480                                         &pmx0 3 77 1 &pmx0 4 78 1 &pmx0 5 79 1
  481                                         &pmx0 6 80 1 &pmx0 7 81 1>;
  482                         interrupt-controller;
  483                         #interrupt-cells = <2>;
  484                         clocks = <&clock HI3620_GPIOCLK17>;
  485                         clock-names = "apb_pclk";
  486                 };
  487 
  488                 gpio18: gpio@818000 {
  489                         compatible = "arm,pl061", "arm,primecell";
  490                         reg = <0x818000 0x1000>;
  491                         interrupts = <0 82 0x4>;
  492                         gpio-controller;
  493                         #gpio-cells = <2>;
  494                         gpio-ranges = < &pmx0 0 82 1 &pmx0 1 83 1 &pmx0 2 83 1
  495                                         &pmx0 3 84 1 &pmx0 4 84 1 &pmx0 5 85 1
  496                                         &pmx0 6 86 1 &pmx0 7 87 1>;
  497                         interrupt-controller;
  498                         #interrupt-cells = <2>;
  499                         clocks = <&clock HI3620_GPIOCLK18>;
  500                         clock-names = "apb_pclk";
  501                 };
  502 
  503                 gpio19: gpio@819000 {
  504                         compatible = "arm,pl061", "arm,primecell";
  505                         reg = <0x819000 0x1000>;
  506                         interrupts = <0 83 0x4>;
  507                         gpio-controller;
  508                         #gpio-cells = <2>;
  509                         gpio-ranges = < &pmx0 0 87 1 &pmx0 1 87 1 &pmx0 2 88 1
  510                                         &pmx0 3 88 1>;
  511                         interrupt-controller;
  512                         #interrupt-cells = <2>;
  513                         clocks = <&clock HI3620_GPIOCLK19>;
  514                         clock-names = "apb_pclk";
  515                 };
  516 
  517                 gpio20: gpio@81a000 {
  518                         compatible = "arm,pl061", "arm,primecell";
  519                         reg = <0x81a000 0x1000>;
  520                         interrupts = <0 84 0x4>;
  521                         gpio-controller;
  522                         #gpio-cells = <2>;
  523                         gpio-ranges = < &pmx0 0 89 1 &pmx0 1 89 1 &pmx0 2 90 1
  524                                         &pmx0 3 90 1 &pmx0 4 91 1 &pmx0 5 92 1>;
  525                         interrupt-controller;
  526                         #interrupt-cells = <2>;
  527                         clocks = <&clock HI3620_GPIOCLK20>;
  528                         clock-names = "apb_pclk";
  529                 };
  530 
  531                 gpio21: gpio@81b000 {
  532                         compatible = "arm,pl061", "arm,primecell";
  533                         reg = <0x81b000 0x1000>;
  534                         interrupts = <0 85 0x4>;
  535                         gpio-controller;
  536                         #gpio-cells = <2>;
  537                         gpio-ranges = < &pmx0 3 94 1 &pmx0 7 96 1>;
  538                         interrupt-controller;
  539                         #interrupt-cells = <2>;
  540                         clocks = <&clock HI3620_GPIOCLK21>;
  541                         clock-names = "apb_pclk";
  542                 };
  543 
  544                 pmx0: pinmux@803000 {
  545                         compatible = "pinctrl-single";
  546                         reg = <0x803000 0x188>;
  547                         #address-cells = <1>;
  548                         #size-cells = <1>;
  549                         #pinctrl-cells = <1>;
  550                         #gpio-range-cells = <3>;
  551                         ranges;
  552 
  553                         pinctrl-single,register-width = <32>;
  554                         pinctrl-single,function-mask = <7>;
  555                         /* pin base, nr pins & gpio function */
  556                         pinctrl-single,gpio-range = <&range 0 3 0 &range 3 9 1
  557                                                 &range 12 1 0 &range 13 29 1
  558                                                 &range 43 1 0 &range 44 49 1
  559                                                 &range 94 1 1 &range 96 2 1>;
  560 
  561                         range: gpio-range {
  562                                 #pinctrl-single,gpio-range-cells = <3>;
  563                         };
  564                 };
  565 
  566                 pmx1: pinmux@803800 {
  567                         compatible = "pinconf-single";
  568                         reg = <0x803800 0x2dc>;
  569                         #address-cells = <1>;
  570                         #size-cells = <1>;
  571                         #pinctrl-cells = <1>;
  572                         ranges;
  573 
  574                         pinctrl-single,register-width = <32>;
  575                 };
  576         };
  577 };

Cache object: 7ca4edc2ef76197a4630e6f05bc76ac2


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