bcm53xx: support LEDs on Buffalo devices
[openwrt/openwrt.git] / target / linux / bcm53xx / patches-3.18 / 321-ARM-BCM5301X-Add-LEDs-for-Buffalo-devices.patch
1 From af26d75225f8b1295d4dec74b9a6a703d582fa40 Mon Sep 17 00:00:00 2001
2 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <zajec5@gmail.com>
3 Date: Thu, 11 Dec 2014 12:13:49 +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 ---
11 arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts | 67 ++++++++++++++++++++++
12 arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts | 67 ++++++++++++++++++++++
13 2 files changed, 134 insertions(+)
14
15 diff --git a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
16 index d472c36..6e6bdf5 100644
17 --- a/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
18 +++ b/arch/arm/boot/dts/bcm4708-buffalo-wzr-1750dhp.dts
19 @@ -33,6 +33,73 @@
20 };
21 };
22
23 + spi {
24 + compatible = "spi-gpio";
25 + num-chipselects = <1>;
26 + gpio-sck = <&chipcommon 7 0>;
27 + gpio-mosi = <&chipcommon 4 0>;
28 + cs-gpios = <&chipcommon 6 0>;
29 + #address-cells = <1>;
30 + #size-cells = <0>;
31 +
32 + hc595: gpio_spi@0 {
33 + compatible = "fairchild,74hc595";
34 + reg = <0>;
35 + registers-number = <1>;
36 + spi-max-frequency = <100000>;
37 +
38 + gpio-controller;
39 + #gpio-cells = <2>;
40 +
41 + };
42 + };
43 +
44 + leds {
45 + compatible = "gpio-leds";
46 +
47 + power0 {
48 + label = "bcm53xx:red:power";
49 + gpios = <&hc595 1 GPIO_ACTIVE_HIGH>;
50 + linux,default-trigger = "default-off";
51 + };
52 +
53 + power1 {
54 + label = "bcm53xx:white:power";
55 + gpios = <&hc595 2 GPIO_ACTIVE_HIGH>;
56 + linux,default-trigger = "default-on";
57 + };
58 +
59 + router0 {
60 + label = "bcm53xx:blue:router";
61 + gpios = <&hc595 3 GPIO_ACTIVE_HIGH>;
62 + linux,default-trigger = "default-on";
63 + };
64 +
65 + router1 {
66 + label = "bcm53xx:amber:router";
67 + gpios = <&hc595 4 GPIO_ACTIVE_HIGH>;
68 + linux,default-trigger = "default-off";
69 + };
70 +
71 + wan {
72 + label = "bcm53xx:blue:wan";
73 + gpios = <&hc595 5 GPIO_ACTIVE_HIGH>;
74 + linux,default-trigger = "default-on";
75 + };
76 +
77 + wireless0 {
78 + label = "bcm53xx:blue:wireless";
79 + gpios = <&hc595 6 GPIO_ACTIVE_HIGH>;
80 + linux,default-trigger = "default-off";
81 + };
82 +
83 + wireless1 {
84 + label = "bcm53xx:amber:wireless";
85 + gpios = <&hc595 7 GPIO_ACTIVE_HIGH>;
86 + linux,default-trigger = "default-off";
87 + };
88 + };
89 +
90 gpio-keys {
91 compatible = "gpio-keys-polled";
92 #address-cells = <1>;
93 diff --git a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
94 index f3a0326..a31273a 100644
95 --- a/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
96 +++ b/arch/arm/boot/dts/bcm47081-buffalo-wzr-600dhp2.dts
97 @@ -33,6 +33,73 @@
98 };
99 };
100
101 + spi {
102 + compatible = "spi-gpio";
103 + num-chipselects = <1>;
104 + gpio-sck = <&chipcommon 7 0>;
105 + gpio-mosi = <&chipcommon 4 0>;
106 + cs-gpios = <&chipcommon 6 0>;
107 + #address-cells = <1>;
108 + #size-cells = <0>;
109 +
110 + hc595: gpio_spi@0 {
111 + compatible = "fairchild,74hc595";
112 + reg = <0>;
113 + registers-number = <1>;
114 + spi-max-frequency = <100000>;
115 +
116 + gpio-controller;
117 + #gpio-cells = <2>;
118 +
119 + };
120 + };
121 +
122 + leds {
123 + compatible = "gpio-leds";
124 +
125 + power0 {
126 + label = "bcm53xx:green:power";
127 + gpios = <&hc595 1 GPIO_ACTIVE_HIGH>;
128 + linux,default-trigger = "default-on";
129 + };
130 +
131 + power1 {
132 + label = "bcm53xx:red:power";
133 + gpios = <&hc595 2 GPIO_ACTIVE_HIGH>;
134 + linux,default-trigger = "default-off";
135 + };
136 +
137 + router0 {
138 + label = "bcm53xx:green:router";
139 + gpios = <&hc595 3 GPIO_ACTIVE_HIGH>;
140 + linux,default-trigger = "default-on";
141 + };
142 +
143 + router1 {
144 + label = "bcm53xx:amber:router";
145 + gpios = <&hc595 4 GPIO_ACTIVE_HIGH>;
146 + linux,default-trigger = "default-off";
147 + };
148 +
149 + wan {
150 + label = "bcm53xx:green:wan";
151 + gpios = <&hc595 5 GPIO_ACTIVE_HIGH>;
152 + linux,default-trigger = "default-on";
153 + };
154 +
155 + wireless0 {
156 + label = "bcm53xx:green:wireless";
157 + gpios = <&hc595 6 GPIO_ACTIVE_HIGH>;
158 + linux,default-trigger = "default-off";
159 + };
160 +
161 + wireless1 {
162 + label = "bcm53xx:amber:wireless";
163 + gpios = <&hc595 7 GPIO_ACTIVE_HIGH>;
164 + linux,default-trigger = "default-off";
165 + };
166 + };
167 +
168 gpio-keys {
169 compatible = "gpio-keys-polled";
170 #address-cells = <1>;
171 --
172 1.8.4.5
173