target/linux/bcm53xx/patches-3.18/330-ARM-BCM5301X-Add-DT-for-Buffalo-WXR-1900DHP.patch

   1 From: Felix Fietkau <nbd@openwrt.org>
   2 Subject: [PATCH] ARM: BCM5301X: Add DT for Buffalo WXR-1900DHP
   3 MIME-Version: 1.0
   4 Content-Type: text/plain; charset=UTF-8
   5 Content-Transfer-Encoding: 8bit
   6
   7 Signed-off-by: Felix Fietkau <nbd@openwrt.org>
   8 ---
   9 --- /dev/null
  10 +++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
  11 @@ -0,0 +1,158 @@
  12 +/*
  13 + * Broadcom BCM470X / BCM5301X ARM platform code.
  14 + * DTS for Buffalo WXR-1900DHP
  15 + *
  16 + * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
  17 + * Copyright (C) 2015 Felix Fietkau <nbd@openwrt.org>
  18 + *
  19 + * Licensed under the GNU/GPL. See COPYING for details.
  20 + */
  21 +
  22 +/dts-v1/;
  23 +
  24 +#include "bcm4708.dtsi"
  25 +
  26 +/ {
  27 +       compatible = "buffalo,wxr-1900dhp", "brcm,bcm4709", "brcm,bcm4708";
  28 +       model = "Buffalo WXR-1900DHP (BCM4709)";
  29 +
  30 +       chosen {
  31 +               bootargs = "console=ttyS0,115200 earlyprintk";
  32 +       };
  33 +
  34 +       memory {
  35 +               reg = <0x00000000 0x08000000
  36 +                      0x88000000 0x18000000>;
  37 +       };
  38 +
  39 +       chipcommonA {
  40 +               uart0: serial@0300 {
  41 +                       status = "okay";
  42 +                       clock-frequency = <125000000>;
  43 +               };
  44 +
  45 +               uart1: serial@0400 {
  46 +                       status = "okay";
  47 +                       clock-frequency = <125000000>;
  48 +               };
  49 +       };
  50 +
  51 +       clocks {
  52 +               clk_periph: periph {
  53 +                       clock-frequency = <500000000>;
  54 +               };
  55 +       };
  56 +
  57 +       leds {
  58 +               compatible = "gpio-leds";
  59 +
  60 +               usb {
  61 +                       label = "bcm53xx:green:usb";
  62 +                       gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>;
  63 +                       linux,default-trigger = "default-off";
  64 +               };
  65 +
  66 +               power0 {
  67 +                       label = "bcm53xx:amber:power";
  68 +                       gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
  69 +                       linux,default-trigger = "default-off";
  70 +               };
  71 +
  72 +               power1 {
  73 +                       label = "bcm53xx:white:power";
  74 +                       gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>;
  75 +                       linux,default-trigger = "default-on";
  76 +               };
  77 +
  78 +               router0 {
  79 +                       label = "bcm53xx:white:router";
  80 +                       gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
  81 +                       linux,default-trigger = "default-off";
  82 +               };
  83 +
  84 +               router1 {
  85 +                       label = "bcm53xx:amber:router";
  86 +                       gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>;
  87 +                       linux,default-trigger = "default-off";
  88 +               };
  89 +
  90 +               wan0 {
  91 +                       label = "bcm53xx:white:wan";
  92 +                       gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
  93 +                       linux,default-trigger = "default-off";
  94 +               };
  95 +
  96 +               wan1 {
  97 +                       label = "bcm53xx:amber:wan";
  98 +                       gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
  99 +                       linux,default-trigger = "default-off";
 100 +               };
 101 +
 102 +               wireless0 {
 103 +                       label = "bcm53xx:white:wireless";
 104 +                       gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
 105 +                       linux,default-trigger = "default-off";
 106 +               };
 107 +
 108 +               wireless1 {
 109 +                       label = "bcm53xx:amber:wireless";
 110 +                       gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>;
 111 +                       linux,default-trigger = "default-off";
 112 +               };
 113 +       };
 114 +
 115 +       axi@18000000 {
 116 +               usb2@21000 {
 117 +                       reg = <0x00021000 0x1000>;
 118 +
 119 +                       #address-cells = <1>;
 120 +                       #size-cells = <1>;
 121 +
 122 +                       vcc-gpio = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
 123 +               };
 124 +       };
 125 +
 126 +       gpio-keys {
 127 +               compatible = "gpio-keys";
 128 +               #address-cells = <1>;
 129 +               #size-cells = <0>;
 130 +
 131 +               power {
 132 +                       label = "Power";
 133 +                       linux,code = <KEY_POWER>;
 134 +                       gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
 135 +               };
 136 +
 137 +               restart {
 138 +                       label = "Reset";
 139 +                       linux,code = <KEY_RESTART>;
 140 +                       gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
 141 +               };
 142 +
 143 +               aoss {
 144 +                       label = "AOSS";
 145 +                       linux,code = <KEY_WPS_BUTTON>;
 146 +                       gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
 147 +               };
 148 +
 149 +               /* Commit mode set by switch? */
 150 +               mode {
 151 +                       label = "Mode";
 152 +                       linux,code = <KEY_SETUP>;
 153 +                       gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
 154 +               };
 155 +
 156 +               /* Switch: AP mode */
 157 +               sw_ap {
 158 +                       label = "AP";
 159 +                       linux,code = <BTN_0>;
 160 +                       gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
 161 +               };
 162 +
 163 +               eject {
 164 +                       label = "USB eject";
 165 +                       linux,code = <KEY_EJECTCD>;
 166 +                       gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>;
 167 +               };
 168 +       };
 169 +};
 170 --- a/arch/arm/boot/dts/Makefile
 171 +++ b/arch/arm/boot/dts/Makefile
 172 @@ -64,6 +64,7 @@ dtb-$(CONFIG_ARCH_BCM_5301X) += \
 173         bcm47081-asus-rt-n18u.dtb \
 174         bcm47081-buffalo-wzr-600dhp2.dtb \
 175         bcm47081-buffalo-wzr-900dhp.dtb \
 176 +       bcm4709-buffalo-wxr-1900dhp.dtb \
 177         bcm4709-asus-rt-ac87u.dtb \
 178         bcm4709-netgear-r8000.dtb
 179  dtb-$(CONFIG_ARCH_BCM_63XX) += bcm963138dvt.dtb