target/linux/bcm53xx/patches-3.14/304-ARM-BCM5301X-Add-DT-for-Asus-RT-N18U.patch

   1 From 89fe6f9b7875f74e7d63a90ae3a51d84d3cf9369 Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
   3 Date: Thu, 9 Oct 2014 18:16:26 +0200
   4 Subject: [PATCH] ARM: BCM5301X: Add DT for Asus RT-N18U
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
  10 ---
  11  arch/arm/boot/dts/Makefile                  |  3 +-
  12  arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts | 88 +++++++++++++++++++++++++++++
  13  arch/arm/boot/dts/bcm47081.dtsi             | 26 +++++++++
  14  arch/arm/mach-bcm/bcm_5301x.c               |  1 +
  15  4 files changed, 117 insertions(+), 1 deletion(-)
  16  create mode 100644 arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
  17  create mode 100644 arch/arm/boot/dts/bcm47081.dtsi
  18
  19 --- a/arch/arm/boot/dts/Makefile
  20 +++ b/arch/arm/boot/dts/Makefile
  21 @@ -53,7 +53,8 @@ dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rp
  22  dtb-$(CONFIG_ARCH_BCM_5301X) += \
  23         bcm4708-buffalo-wzr-1750dhp.dtb \
  24         bcm4708-netgear-r6250.dtb \
  25 -       bcm4708-netgear-r6300-v2.dtb
  26 +       bcm4708-netgear-r6300-v2.dtb \
  27 +       bcm47081-asus-rt-n18u.dtb
  28  dtb-$(CONFIG_ARCH_BERLIN) += \
  29         berlin2-sony-nsz-gs7.dtb        \
  30         berlin2cd-google-chromecast.dtb
  31 --- /dev/null
  32 +++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
  33 @@ -0,0 +1,88 @@
  34 +/*
  35 + * Broadcom BCM470X / BCM5301X arm platform code.
  36 + * DTS for Asus RT-N18U
  37 + *
  38 + * Copyright © 2014 Rafał Miłecki <zajec5@gmail.com>
  39 + *
  40 + * Licensed under the GNU/GPL. See COPYING for details.
  41 + */
  42 +
  43 +/dts-v1/;
  44 +
  45 +#include "bcm47081.dtsi"
  46 +
  47 +/ {
  48 +       compatible = "asus,rt-n18u", "brcm,bcm47081";
  49 +       model = "Asus RT-N18U (BCM47081)";
  50 +
  51 +       chosen {
  52 +               bootargs = "console=ttyS0,115200 earlyprintk";
  53 +       };
  54 +
  55 +       memory {
  56 +               reg = <0x00000000 0x08000000>;
  57 +       };
  58 +
  59 +       chipcommonA {
  60 +               uart0: serial@0300 {
  61 +                       status = "okay";
  62 +               };
  63 +
  64 +               uart1: serial@0400 {
  65 +                       status = "okay";
  66 +               };
  67 +       };
  68 +
  69 +       leds {
  70 +               compatible = "gpio-leds";
  71 +
  72 +               power {
  73 +                       label = "bcm53xx:blue:power";
  74 +                       gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
  75 +                       linux,default-trigger = "default-on";
  76 +               };
  77 +
  78 +               usb2 {
  79 +                       label = "bcm53xx:blue:usb2";
  80 +                       gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
  81 +                       linux,default-trigger = "default-off";
  82 +               };
  83 +
  84 +               wan {
  85 +                       label = "bcm53xx:blue:wan";
  86 +                       gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
  87 +                       linux,default-trigger = "default-on";
  88 +               };
  89 +
  90 +               lan {
  91 +                       label = "bcm53xx:blue:lan";
  92 +                       gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>;
  93 +                       linux,default-trigger = "default-on";
  94 +               };
  95 +
  96 +               usb3 {
  97 +                       label = "bcm53xx:blue:usb3";
  98 +                       gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
  99 +                       linux,default-trigger = "default-off";
 100 +               };
 101 +       };
 102 +
 103 +       gpio-keys {
 104 +               compatible = "gpio-keys-polled";
 105 +               #address-cells = <1>;
 106 +               #size-cells = <0>;
 107 +               poll-interval = <200>;
 108 +
 109 +               restart {
 110 +                       label = "Reset";
 111 +                       linux,code = <KEY_RESTART>;
 112 +                       gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
 113 +               };
 114 +
 115 +               wps {
 116 +                       label = "WPS";
 117 +                       linux,code = <KEY_WPS_BUTTON>;
 118 +                       gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
 119 +               };
 120 +       };
 121 +};
 122 --- /dev/null
 123 +++ b/arch/arm/boot/dts/bcm47081.dtsi
 124 @@ -0,0 +1,26 @@
 125 +/*
 126 + * Broadcom BCM470X / BCM5301X ARM platform code.
 127 + * DTS for BCM47081 SoC.
 128 + *
 129 + * Copyright © 2014 Rafał Miłecki <zajec5@gmail.com>
 130 + *
 131 + * Licensed under the GNU/GPL. See COPYING for details.
 132 + */
 133 +
 134 +#include "bcm5301x.dtsi"
 135 +
 136 +/ {
 137 +       compatible = "brcm,bcm47081";
 138 +
 139 +       cpus {
 140 +               #address-cells = <1>;
 141 +               #size-cells = <0>;
 142 +
 143 +               cpu@0 {
 144 +                       device_type = "cpu";
 145 +                       compatible = "arm,cortex-a9";
 146 +                       next-level-cache = <&L2>;
 147 +                       reg = <0x0>;
 148 +               };
 149 +       };
 150 +};
 151 --- a/arch/arm/mach-bcm/bcm_5301x.c
 152 +++ b/arch/arm/mach-bcm/bcm_5301x.c
 153 @@ -81,6 +81,7 @@ static void bcm5301x_restart(enum reboot
 154
 155  static const char __initconst *bcm5301x_dt_compat[] = {
 156         "brcm,bcm4708",
 157 +       "brcm,bcm47081",
 158         NULL,
 159  };
 160