arch/arm/boot/dts/bcm11351.dtsi

   1 /*
   2  * Copyright (C) 2012 Broadcom Corporation
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation version 2.
   7  *
   8  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
   9  * kind, whether express or implied; without even the implied warranty
  10  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  */
  13
  14 /include/ "skeleton.dtsi"
  15
  16 / {
  17         model = "BCM11351 SoC";
  18         compatible = "bcm,bcm11351";
  19         interrupt-parent = <&gic>;
  20
  21         chosen {
  22                 bootargs = "console=ttyS0,115200n8";
  23         };
  24
  25         gic: interrupt-controller@3ff00100 {
  26                 compatible = "arm,cortex-a9-gic";
  27                 #interrupt-cells = <3>;
  28                 #address-cells = <0>;
  29                 interrupt-controller;
  30                 reg = <0x3ff01000 0x1000>,
  31                       <0x3ff00100 0x100>;
  32         };
  33
  34         smc@0x3404c000 {
  35                 compatible = "bcm,bcm11351-smc", "bcm,kona-smc";
  36                 reg = <0x3404c000 0x400>; //1 KiB in SRAM
  37         };
  38
  39         uart@3e000000 {
  40                 compatible = "bcm,bcm11351-dw-apb-uart", "snps,dw-apb-uart";
  41                 status = "disabled";
  42                 reg = <0x3e000000 0x1000>;
  43                 clock-frequency = <13000000>;
  44                 interrupts = <0x0 67 0x4>;
  45                 reg-shift = <2>;
  46                 reg-io-width = <4>;
  47         };
  48
  49         L2: l2-cache {
  50                     compatible = "arm,pl310-cache";
  51                     reg = <0x3ff20000 0x1000>;
  52                     cache-unified;
  53                     cache-level = <2>;
  54         };
  55
  56         timer@35006000 {
  57                 compatible = "bcm,kona-timer";
  58                 reg = <0x35006000 0x1000>;
  59                 interrupts = <0x0 7 0x4>;
  60                 clock-frequency = <32768>;
  61         };
  62
  63 };