src/arm/broadcom/bcm23550-sparrow.dts

   1 /*
   2  *  BSD LICENSE
   3  *
   4  *  Copyright(c) 2016 Broadcom.  All rights reserved.
   5  *
   6  *  Redistribution and use in source and binary forms, with or without
   7  *  modification, are permitted provided that the following conditions
   8  *  are met:
   9  *
  10  *    * Redistributions of source code must retain the above copyright
  11  *      notice, this list of conditions and the following disclaimer.
  12  *    * Redistributions in binary form must reproduce the above copyright
  13  *      notice, this list of conditions and the following disclaimer in
  14  *      the documentation and/or other materials provided with the
  15  *      distribution.
  16  *    * Neither the name of Broadcom Corporation nor the names of its
  17  *      contributors may be used to endorse or promote products derived
  18  *      from this software without specific prior written permission.
  19  *
  20  *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21  *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  22  *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  23  *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  24  *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  25  *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  26  *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  27  *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  28  *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  29  *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  30  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  */
  32
  33 /dts-v1/;
  34
  35 #include <dt-bindings/gpio/gpio.h>
  36
  37 #include "bcm23550.dtsi"
  38
  39 / {
  40         model = "BCM23550 Sparrow board";
  41         compatible = "brcm,bcm23550-sparrow", "brcm,bcm23550";
  42
  43         chosen {
  44                 stdout-path = "/slaves@3e000000/serial@0:115200n8";
  45                 bootargs = "console=ttyS0,115200n8";
  46         };
  47
  48         memory@80000000 {
  49                 device_type = "memory";
  50                 reg = <0x80000000 0x20000000>; /* 512 MB */
  51         };
  52 };
  53
  54 &uartb {
  55         status = "okay";
  56 };
  57
  58 &usbotg {
  59         status = "okay";
  60 };
  61
  62 &usbphy {
  63         status = "okay";
  64 };
  65
  66 &sdio1 {
  67         max-frequency = <48000000>;
  68         status = "okay";
  69 };
  70
  71 &sdio2 {
  72         non-removable;
  73         max-frequency = <48000000>;
  74         status = "okay";
  75 };
  76
  77 &sdio4 {
  78         max-frequency = <48000000>;
  79         cd-gpios = <&gpio 91 GPIO_ACTIVE_LOW>;
  80         status = "okay";
  81 };