target/linux/bcm53xx/patches-4.4/044-0004-ARM-BCM5301X-Enable-UART-on-Netgear-R8000.patch

   1 From 3ede027b3dce2fca07350b7587c7c8f44706c94c Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
   3 Date: Wed, 21 Sep 2016 22:58:33 +0200
   4 Subject: [PATCH] ARM: BCM5301X: Enable UART on Netgear R8000
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 It was tested by LEDE users, all we need is to adjust clock frequency.
  10 While we're at it create a separated DTS include file to share code with
  11 other BCM4709 devices easier.
  12
  13 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
  14 Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
  15 ---
  16  arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts       |  2 +-
  17  arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts |  2 +-
  18  arch/arm/boot/dts/bcm4709-netgear-r7000.dts       |  2 +-
  19  arch/arm/boot/dts/bcm4709-netgear-r8000.dts       |  6 +++++-
  20  arch/arm/boot/dts/bcm4709.dtsi                    | 11 +++++++++++
  21  5 files changed, 19 insertions(+), 4 deletions(-)
  22  create mode 100644 arch/arm/boot/dts/bcm4709.dtsi
  23
  24 --- a/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
  25 +++ b/arch/arm/boot/dts/bcm4709-asus-rt-ac87u.dts
  26 @@ -9,7 +9,7 @@
  27
  28  /dts-v1/;
  29
  30 -#include "bcm4708.dtsi"
  31 +#include "bcm4709.dtsi"
  32  #include "bcm5301x-nand-cs0-bch8.dtsi"
  33
  34  / {
  35 --- a/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
  36 +++ b/arch/arm/boot/dts/bcm4709-buffalo-wxr-1900dhp.dts
  37 @@ -9,7 +9,7 @@
  38
  39  /dts-v1/;
  40
  41 -#include "bcm4708.dtsi"
  42 +#include "bcm4709.dtsi"
  43  #include "bcm5301x-nand-cs0-bch8.dtsi"
  44
  45  / {
  46 --- a/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
  47 +++ b/arch/arm/boot/dts/bcm4709-netgear-r7000.dts
  48 @@ -9,7 +9,7 @@
  49
  50  /dts-v1/;
  51
  52 -#include "bcm4708.dtsi"
  53 +#include "bcm4709.dtsi"
  54  #include "bcm5301x-nand-cs0-bch8.dtsi"
  55
  56  / {
  57 --- a/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
  58 +++ b/arch/arm/boot/dts/bcm4709-netgear-r8000.dts
  59 @@ -9,7 +9,7 @@
  60
  61  /dts-v1/;
  62
  63 -#include "bcm4708.dtsi"
  64 +#include "bcm4709.dtsi"
  65  #include "bcm5301x-nand-cs0-bch8.dtsi"
  66
  67  / {
  68 @@ -107,6 +107,10 @@
  69         };
  70  };
  71
  72 +&uart0 {
  73 +       status = "okay";
  74 +};
  75 +
  76  &usb2 {
  77         vcc-gpio = <&chipcommon 0 GPIO_ACTIVE_HIGH>;
  78  };
  79 --- /dev/null
  80 +++ b/arch/arm/boot/dts/bcm4709.dtsi
  81 @@ -0,0 +1,11 @@
  82 +/*
  83 + * Copyright (C) 2016 Rafał Miłecki <rafal@milecki.pl>
  84 + *
  85 + * Licensed under the ISC license.
  86 + */
  87 +
  88 +#include "bcm4708.dtsi"
  89 +
  90 +&uart0 {
  91 +       clock-frequency = <125000000>;
  92 +};