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

   1 From 3f3217b834f59c584f1a213c039349b4a3bb44d3 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 | 35 +++++++++++++++++++++++++++++
  13  arch/arm/boot/dts/bcm47081.dtsi             | 26 +++++++++++++++++++++
  14  arch/arm/mach-bcm/bcm_5301x.c               |  1 +
  15  4 files changed, 64 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 diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
  20 index 17c717b..330e0e0 100644
  21 --- a/arch/arm/boot/dts/Makefile
  22 +++ b/arch/arm/boot/dts/Makefile
  23 @@ -53,7 +53,8 @@ dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb
  24  dtb-$(CONFIG_ARCH_BCM_5301X) += \
  25         bcm4708-buffalo-wzr-1750dhp.dtb \
  26         bcm4708-netgear-r6250.dtb \
  27 -       bcm4708-netgear-r6300-v2.dtb
  28 +       bcm4708-netgear-r6300-v2.dtb \
  29 +       bcm47081-asus-rt-n18u.dtb
  30  dtb-$(CONFIG_ARCH_BERLIN) += \
  31         berlin2-sony-nsz-gs7.dtb        \
  32         berlin2cd-google-chromecast.dtb
  33 diff --git a/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
  34 new file mode 100644
  35 index 0000000..e6347a9
  36 --- /dev/null
  37 +++ b/arch/arm/boot/dts/bcm47081-asus-rt-n18u.dts
  38 @@ -0,0 +1,35 @@
  39 +/*
  40 + * Broadcom BCM470X / BCM5301X arm platform code.
  41 + * DTS for Asus RT-N18U
  42 + *
  43 + * Copyright © 2014 Rafał Miłecki <zajec5@gmail.com>
  44 + *
  45 + * Licensed under the GNU/GPL. See COPYING for details.
  46 + */
  47 +
  48 +/dts-v1/;
  49 +
  50 +#include "bcm47081.dtsi"
  51 +
  52 +/ {
  53 +       compatible = "asus,rt-n18u", "brcm,bcm47081";
  54 +       model = "Asus RT-N18U (BCM47081)";
  55 +
  56 +       chosen {
  57 +               bootargs = "console=ttyS0,115200";
  58 +       };
  59 +
  60 +       memory {
  61 +               reg = <0x00000000 0x08000000>;
  62 +       };
  63 +
  64 +       chipcommonA {
  65 +               uart0: serial@0300 {
  66 +                       status = "okay";
  67 +               };
  68 +
  69 +               uart1: serial@0400 {
  70 +                       status = "okay";
  71 +               };
  72 +       };
  73 +};
  74 diff --git a/arch/arm/boot/dts/bcm47081.dtsi b/arch/arm/boot/dts/bcm47081.dtsi
  75 new file mode 100644
  76 index 0000000..f720012
  77 --- /dev/null
  78 +++ b/arch/arm/boot/dts/bcm47081.dtsi
  79 @@ -0,0 +1,26 @@
  80 +/*
  81 + * Broadcom BCM470X / BCM5301X ARM platform code.
  82 + * DTS for BCM47081 SoC.
  83 + *
  84 + * Copyright © 2014 Rafał Miłecki <zajec5@gmail.com>
  85 + *
  86 + * Licensed under the GNU/GPL. See COPYING for details.
  87 + */
  88 +
  89 +#include "bcm5301x.dtsi"
  90 +
  91 +/ {
  92 +       compatible = "brcm,bcm47081";
  93 +
  94 +       cpus {
  95 +               #address-cells = <1>;
  96 +               #size-cells = <0>;
  97 +
  98 +               cpu@0 {
  99 +                       device_type = "cpu";
 100 +                       compatible = "arm,cortex-a9";
 101 +                       next-level-cache = <&L2>;
 102 +                       reg = <0x0>;
 103 +               };
 104 +       };
 105 +};
 106 diff --git a/arch/arm/mach-bcm/bcm_5301x.c b/arch/arm/mach-bcm/bcm_5301x.c
 107 index b0a6da9..de29646 100644
 108 --- a/arch/arm/mach-bcm/bcm_5301x.c
 109 +++ b/arch/arm/mach-bcm/bcm_5301x.c
 110 @@ -81,6 +81,7 @@ static void bcm5301x_restart(enum reboot_mode mode, const char *cmd)
 111
 112  static const char __initconst *bcm5301x_dt_compat[] = {
 113         "brcm,bcm4708",
 114 +       "brcm,bcm47081",
 115         NULL,
 116  };
 117
 118 --
 119 1.8.4.5
 120