target/linux/bcm53xx/patches-5.4/130-ARM-dts-BCM5301X-Describe-NVMEM-NVRAM-on-Linksys-Lux.patch

   1 From bb8f1a03430422593ce12216f91fb7a5df43f722 Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl>
   3 Date: Wed, 10 Mar 2021 15:37:54 +0100
   4 Subject: [PATCH] ARM: dts: BCM5301X: Describe NVMEM NVRAM on Linksys & Luxul
   5  routers
   6 MIME-Version: 1.0
   7 Content-Type: text/plain; charset=UTF-8
   8 Content-Transfer-Encoding: 8bit
   9
  10 Provide access to NVRAM which contains device environment variables.
  11
  12 Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
  13 ---
  14 This validates cleanly (dtbs_check) with:
  15 dt-bindings: nvmem: add Broadcom's NVRAM
  16 from the git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
  17 ---
  18  arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts  | 5 +++++
  19  arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts    | 5 +++++
  20  arch/arm/boot/dts/bcm4709-linksys-ea9200.dts     | 5 +++++
  21  arch/arm/boot/dts/bcm47094-linksys-panamera.dts  | 5 +++++
  22  arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts    | 5 +++++
  23  arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts    | 5 +++++
  24  arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts    | 5 +++++
  25  arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts | 5 +++++
  26  8 files changed, 40 insertions(+)
  27
  28 diff --git a/arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts b/arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts
  29 index 41548d6d479a..5bac1e15775a 100644
  30 --- a/arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts
  31 +++ b/arch/arm/boot/dts/bcm4708-linksys-ea6300-v1.dts
  32 @@ -21,6 +21,11 @@ memory@0 {
  33                 reg = <0x00000000 0x08000000>;
  34         };
  35
  36 +       nvram@1c080000 {
  37 +               compatible = "brcm,nvram";
  38 +               reg = <0x1c080000 0x180000>;
  39 +       };
  40 +
  41         gpio-keys {
  42                 compatible = "gpio-keys";
  43
  44 diff --git a/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts b/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts
  45 index 432254383769..9316a36434f7 100644
  46 --- a/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts
  47 +++ b/arch/arm/boot/dts/bcm47081-luxul-xwr-1200.dts
  48 @@ -21,6 +21,11 @@ memory@0 {
  49                 reg = <0x00000000 0x08000000>;
  50         };
  51
  52 +       nvram@1eff0000 {
  53 +               compatible = "brcm,nvram";
  54 +               reg = <0x1eff0000 0x10000>;
  55 +       };
  56 +
  57         leds {
  58                 compatible = "gpio-leds";
  59
  60 diff --git a/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts b/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts
  61 index 38fbefdf2e4e..9b6887d477d8 100644
  62 --- a/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts
  63 +++ b/arch/arm/boot/dts/bcm4709-linksys-ea9200.dts
  64 @@ -22,6 +22,11 @@ memory {
  65                       <0x88000000 0x08000000>;
  66         };
  67
  68 +       nvram@1c080000 {
  69 +               compatible = "brcm,nvram";
  70 +               reg = <0x1c080000 0x180000>;
  71 +       };
  72 +
  73         gpio-keys {
  74                 compatible = "gpio-keys";
  75                 #address-cells = <1>;
  76 diff --git a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
  77 index 4b24b25389b5..1dc0cb0fae22 100644
  78 --- a/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
  79 +++ b/arch/arm/boot/dts/bcm47094-linksys-panamera.dts
  80 @@ -22,6 +22,11 @@ memory@0 {
  81                       <0x88000000 0x08000000>;
  82         };
  83
  84 +       nvram@1c080000 {
  85 +               compatible = "brcm,nvram";
  86 +               reg = <0x1c080000 0x100000>;
  87 +       };
  88 +
  89         gpio-keys {
  90                 compatible = "gpio-keys";
  91
  92 diff --git a/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts b/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts
  93 index a6dc99955e19..4b8117f32d26 100644
  94 --- a/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts
  95 +++ b/arch/arm/boot/dts/bcm47094-luxul-abr-4500.dts
  96 @@ -22,6 +22,11 @@ memory@0 {
  97                       <0x88000000 0x18000000>;
  98         };
  99
 100 +       nvram@1eff0000 {
 101 +               compatible = "brcm,nvram";
 102 +               reg = <0x1eff0000 0x10000>;
 103 +       };
 104 +
 105         leds {
 106                 compatible = "gpio-leds";
 107
 108 diff --git a/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts b/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts
 109 index ff98837bc0db..5fecce0422c7 100644
 110 --- a/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts
 111 +++ b/arch/arm/boot/dts/bcm47094-luxul-xbr-4500.dts
 112 @@ -22,6 +22,11 @@ memory@0 {
 113                       <0x88000000 0x18000000>;
 114         };
 115
 116 +       nvram@1eff0000 {
 117 +               compatible = "brcm,nvram";
 118 +               reg = <0x1eff0000 0x10000>;
 119 +       };
 120 +
 121         leds {
 122                 compatible = "gpio-leds";
 123
 124 diff --git a/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts b/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts
 125 index b76bfe6efcd4..cbe8c8e4a301 100644
 126 --- a/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts
 127 +++ b/arch/arm/boot/dts/bcm47094-luxul-xwr-3100.dts
 128 @@ -22,6 +22,11 @@ memory@0 {
 129                       <0x88000000 0x08000000>;
 130         };
 131
 132 +       nvram@1eff0000 {
 133 +               compatible = "brcm,nvram";
 134 +               reg = <0x1eff0000 0x10000>;
 135 +       };
 136 +
 137         leds {
 138                 compatible = "gpio-leds";
 139
 140 diff --git a/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts b/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
 141 index 32d5a50578ec..24ae3c8a3e09 100644
 142 --- a/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
 143 +++ b/arch/arm/boot/dts/bcm47094-luxul-xwr-3150-v1.dts
 144 @@ -22,6 +22,11 @@ memory@0 {
 145                       <0x88000000 0x18000000>;
 146         };
 147
 148 +       nvram@1eff0000 {
 149 +               compatible = "brcm,nvram";
 150 +               reg = <0x1eff0000 0x10000>;
 151 +       };
 152 +
 153         leds {
 154                 compatible = "gpio-leds";
 155
 156 --
 157 2.26.2
 158