git.librecmc.org Git - librecmc/librecmc.git/blob

   1 From 092ccf0415c720a1e9458a46fe75f77574027a55 Mon Sep 17 00:00:00 2001
   2 From: Florian Fainelli <f.fainelli@gmail.com>
   3 Date: Tue, 18 Jul 2017 12:37:37 -0700
   4 Subject: [PATCH] ARM: dts: BCM53573: Add Broadcom BCM947189ACDBMR board
   5  support
   6
   7 Adds support for the Broadcom reference board BCM947189ACDMBR which
   8 features the following:
   9
  10 * 128MB of DRAM
  11 * External MoCA support through a Broadcom BCM6802 chip
  12 * 1x external Gigabit PHY through the external BCM6802
  13 * 1x USB 2.0 port
  14 * 1x PCIE slot
  15 * Few configurable buttons and LEDs
  16
  17 Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
  18 ---
  19  arch/arm/boot/dts/Makefile            |  3 +-
  20  arch/arm/boot/dts/bcm947189acdbmr.dts | 97 +++++++++++++++++++++++++++++++++++
  21  2 files changed, 99 insertions(+), 1 deletion(-)
  22  create mode 100644 arch/arm/boot/dts/bcm947189acdbmr.dts
  23
  24 --- a/arch/arm/boot/dts/Makefile
  25 +++ b/arch/arm/boot/dts/Makefile
  26 @@ -103,7 +103,8 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
  27         bcm953012hr.dtb \
  28         bcm953012k.dtb
  29  dtb-$(CONFIG_ARCH_BCM_53573) += \
  30 -       bcm47189-tenda-ac9.dtb
  31 +       bcm47189-tenda-ac9.dtb \
  32 +       bcm947189acdbmr.dtb
  33  dtb-$(CONFIG_ARCH_BCM_63XX) += \
  34         bcm963138dvt.dtb
  35  dtb-$(CONFIG_ARCH_BCM_CYGNUS) += \
  36 --- /dev/null
  37 +++ b/arch/arm/boot/dts/bcm947189acdbmr.dts
  38 @@ -0,0 +1,97 @@
  39 +/*
  40 + * Copyright (C) 2017 Broadcom
  41 + * Author: Florian Fainelli <f.fainelli@gmail.com>
  42 + *
  43 + * Licensed under the ISC license.
  44 + */
  45 +
  46 +/dts-v1/;
  47 +
  48 +#include "bcm53573.dtsi"
  49 +
  50 +/ {
  51 +       compatible = "brcm,bcm947189acdbmr", "brcm,bcm47189", "brcm,bcm53573";
  52 +       model = "Broadcom BCM947189ACDBMR";
  53 +
  54 +       chosen {
  55 +               bootargs = "console=ttyS0,115200 earlycon";
  56 +       };
  57 +
  58 +       memory {
  59 +               reg = <0x00000000 0x08000000>;
  60 +       };
  61 +
  62 +       leds {
  63 +               compatible = "gpio-leds";
  64 +
  65 +               wps {
  66 +                       label = "bcm53xx:blue:wps";
  67 +                       gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
  68 +               };
  69 +
  70 +               5ghz {
  71 +                       label = "bcm53xx:blue:5ghz";
  72 +                       gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>;
  73 +               };
  74 +
  75 +               2ghz {
  76 +                       label = "bcm53xx:blue:2ghz";
  77 +                       gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
  78 +               };
  79 +       };
  80 +
  81 +       gpio-keys {
  82 +               compatible = "gpio-keys";
  83 +               #address-cells = <1>;
  84 +               #size-cells = <0>;
  85 +
  86 +               restart {
  87 +                       label = "Reset";
  88 +                       linux,code = <KEY_RESTART>;
  89 +                       gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>;
  90 +               };
  91 +
  92 +               wps {
  93 +                       label = "WPS";
  94 +                       linux,code = <KEY_WPS_BUTTON>;
  95 +                       gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>;
  96 +               };
  97 +       };
  98 +
  99 +       spi {
 100 +               compatible = "spi-gpio";
 101 +               num-chipselects = <1>;
 102 +               gpio-sck = <&chipcommon 21 0>;
 103 +               gpio-miso = <&chipcommon 22 0>;
 104 +               gpio-mosi = <&chipcommon 23 0>;
 105 +               cs-gpios = <&chipcommon 24 0>;
 106 +               #address-cells = <1>;
 107 +               #size-cells = <0>;
 108 +
 109 +               /* External BCM6802 MoCA chip is connected */
 110 +       };
 111 +};
 112 +
 113 +&pcie0 {
 114 +       ranges = <0x00000000 0 0 0 0 0x00100000>;
 115 +       #address-cells = <3>;
 116 +       #size-cells = <2>;
 117 +
 118 +       bridge@0,0,0 {
 119 +               reg = <0x0000 0 0 0 0>;
 120 +               ranges = <0x00000000 0 0 0 0 0 0 0x00100000>;
 121 +               #address-cells = <3>;
 122 +               #size-cells = <2>;
 123 +
 124 +               wifi@0,1,0 {
 125 +                       reg = <0x0000 0 0 0 0>;
 126 +                       ranges = <0x00000000 0 0 0 0x00100000>;
 127 +                       #address-cells = <1>;
 128 +                       #size-cells = <1>;
 129 +               };
 130 +       };
 131 +};
 132 +
 133 +&usb2 {
 134 +       vcc-gpio = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
 135 +};