target/linux/bcm53xx/patches-3.18/054-ARM-BCM5301X-Add-LEDs-for-Buffalo-devices.patch

   1 From 8115a4e8d687427fbc1aa3774f50551563bf87f9 Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
   3 Date: Wed, 14 Jan 2015 08:20:49 +0100
   4 Subject: [PATCH] ARM: BCM5301X: Add LEDs for Buffalo devices
   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 Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
  11 ---
  12  arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts  | 67 ++++++++++++++++++++++
  13  arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 67 ++++++++++++++++++++++
  14  2 files changed, 134 insertions(+)
  15
  16 --- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
  17 +++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
  18 @@ -23,6 +23,73 @@
  19                 reg = <0x00000000 0x08000000>;
  20         };
  21
  22 +       spi {
  23 +               compatible = "spi-gpio";
  24 +               num-chipselects = <1>;
  25 +               gpio-sck = <&chipcommon 7 0>;
  26 +               gpio-mosi = <&chipcommon 4 0>;
  27 +               cs-gpios = <&chipcommon 6 0>;
  28 +               #address-cells = <1>;
  29 +               #size-cells = <0>;
  30 +
  31 +               hc595: gpio_spi@0 {
  32 +                       compatible = "fairchild,74hc595";
  33 +                       reg = <0>;
  34 +                       registers-number = <1>;
  35 +                       spi-max-frequency = <100000>;
  36 +
  37 +                       gpio-controller;
  38 +                       #gpio-cells = <2>;
  39 +
  40 +               };
  41 +       };
  42 +
  43 +       leds {
  44 +               compatible = "gpio-leds";
  45 +
  46 +               power0 {
  47 +                       label = "bcm53xx:red:power";
  48 +                       gpios = <&hc595 1 GPIO_ACTIVE_HIGH>;
  49 +                       linux,default-trigger = "default-off";
  50 +               };
  51 +
  52 +               power1 {
  53 +                       label = "bcm53xx:white:power";
  54 +                       gpios = <&hc595 2 GPIO_ACTIVE_HIGH>;
  55 +                       linux,default-trigger = "default-on";
  56 +               };
  57 +
  58 +               router0 {
  59 +                       label = "bcm53xx:blue:router";
  60 +                       gpios = <&hc595 3 GPIO_ACTIVE_HIGH>;
  61 +                       linux,default-trigger = "default-on";
  62 +               };
  63 +
  64 +               router1 {
  65 +                       label = "bcm53xx:amber:router";
  66 +                       gpios = <&hc595 4 GPIO_ACTIVE_HIGH>;
  67 +                       linux,default-trigger = "default-off";
  68 +               };
  69 +
  70 +               wan {
  71 +                       label = "bcm53xx:blue:wan";
  72 +                       gpios = <&hc595 5 GPIO_ACTIVE_HIGH>;
  73 +                       linux,default-trigger = "default-on";
  74 +               };
  75 +
  76 +               wireless0 {
  77 +                       label = "bcm53xx:blue:wireless";
  78 +                       gpios = <&hc595 6 GPIO_ACTIVE_HIGH>;
  79 +                       linux,default-trigger = "default-off";
  80 +               };
  81 +
  82 +               wireless1 {
  83 +                       label = "bcm53xx:amber:wireless";
  84 +                       gpios = <&hc595 7 GPIO_ACTIVE_HIGH>;
  85 +                       linux,default-trigger = "default-off";
  86 +               };
  87 +       };
  88 +
  89         gpio-keys {
  90                 compatible = "gpio-keys";
  91                 #address-cells = <1>;
  92 --- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
  93 +++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
  94 @@ -23,6 +23,73 @@
  95                 reg = <0x00000000 0x08000000>;
  96         };
  97
  98 +       spi {
  99 +               compatible = "spi-gpio";
 100 +               num-chipselects = <1>;
 101 +               gpio-sck = <&chipcommon 7 0>;
 102 +               gpio-mosi = <&chipcommon 4 0>;
 103 +               cs-gpios = <&chipcommon 6 0>;
 104 +               #address-cells = <1>;
 105 +               #size-cells = <0>;
 106 +
 107 +               hc595: gpio_spi@0 {
 108 +                       compatible = "fairchild,74hc595";
 109 +                       reg = <0>;
 110 +                       registers-number = <1>;
 111 +                       spi-max-frequency = <100000>;
 112 +
 113 +                       gpio-controller;
 114 +                       #gpio-cells = <2>;
 115 +
 116 +               };
 117 +       };
 118 +
 119 +       leds {
 120 +               compatible = "gpio-leds";
 121 +
 122 +               power0 {
 123 +                       label = "bcm53xx:green:power";
 124 +                       gpios = <&hc595 1 GPIO_ACTIVE_HIGH>;
 125 +                       linux,default-trigger = "default-on";
 126 +               };
 127 +
 128 +               power1 {
 129 +                       label = "bcm53xx:red:power";
 130 +                       gpios = <&hc595 2 GPIO_ACTIVE_HIGH>;
 131 +                       linux,default-trigger = "default-off";
 132 +               };
 133 +
 134 +               router0 {
 135 +                       label = "bcm53xx:green:router";
 136 +                       gpios = <&hc595 3 GPIO_ACTIVE_HIGH>;
 137 +                       linux,default-trigger = "default-on";
 138 +               };
 139 +
 140 +               router1 {
 141 +                       label = "bcm53xx:amber:router";
 142 +                       gpios = <&hc595 4 GPIO_ACTIVE_HIGH>;
 143 +                       linux,default-trigger = "default-off";
 144 +               };
 145 +
 146 +               wan {
 147 +                       label = "bcm53xx:green:wan";
 148 +                       gpios = <&hc595 5 GPIO_ACTIVE_HIGH>;
 149 +                       linux,default-trigger = "default-on";
 150 +               };
 151 +
 152 +               wireless0 {
 153 +                       label = "bcm53xx:green:wireless";
 154 +                       gpios = <&hc595 6 GPIO_ACTIVE_HIGH>;
 155 +                       linux,default-trigger = "default-off";
 156 +               };
 157 +
 158 +               wireless1 {
 159 +                       label = "bcm53xx:amber:wireless";
 160 +                       gpios = <&hc595 7 GPIO_ACTIVE_HIGH>;
 161 +                       linux,default-trigger = "default-off";
 162 +               };
 163 +       };
 164 +
 165         gpio-keys {
 166                 compatible = "gpio-keys";
 167                 #address-cells = <1>;