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Rafał Miłeckidd7733d2014-12-04 10:24:02 +01001/*
2 * Broadcom BCM470X / BCM5301X ARM platform code.
3 * DTS for Buffalo WZR-600DHP2
4 *
5 * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
6 *
7 * Licensed under the GNU/GPL. See COPYING for details.
8 */
9
10/dts-v1/;
11
12#include "bcm47081.dtsi"
Hauke Mehrtens9faa5962015-05-29 23:39:47 +020013#include "bcm5301x-nand-cs0-bch8.dtsi"
Rafał Miłeckidd7733d2014-12-04 10:24:02 +010014
15/ {
16 compatible = "buffalo,wzr-600dhp2", "brcm,bcm47081", "brcm,bcm4708";
17 model = "Buffalo WZR-600DHP2 (BCM47081)";
18
19 chosen {
Rafał Miłecki5a6516f2016-04-06 18:49:55 +020020 bootargs = "console=ttyS0,115200 earlycon";
Rafał Miłeckidd7733d2014-12-04 10:24:02 +010021 };
22
23 memory {
24 reg = <0x00000000 0x08000000>;
25 };
26
Rafał Miłecki8115a4e2015-01-14 08:20:49 +010027 spi {
28 compatible = "spi-gpio";
29 num-chipselects = <1>;
30 gpio-sck = <&chipcommon 7 0>;
31 gpio-mosi = <&chipcommon 4 0>;
32 cs-gpios = <&chipcommon 6 0>;
33 #address-cells = <1>;
34 #size-cells = <0>;
35
36 hc595: gpio_spi@0 {
37 compatible = "fairchild,74hc595";
38 reg = <0>;
39 registers-number = <1>;
40 spi-max-frequency = <100000>;
41
42 gpio-controller;
43 #gpio-cells = <2>;
44
45 };
46 };
47
48 leds {
49 compatible = "gpio-leds";
50
51 power0 {
52 label = "bcm53xx:green:power";
53 gpios = <&hc595 1 GPIO_ACTIVE_HIGH>;
54 linux,default-trigger = "default-on";
55 };
56
57 power1 {
58 label = "bcm53xx:red:power";
59 gpios = <&hc595 2 GPIO_ACTIVE_HIGH>;
60 linux,default-trigger = "default-off";
61 };
62
63 router0 {
64 label = "bcm53xx:green:router";
65 gpios = <&hc595 3 GPIO_ACTIVE_HIGH>;
66 linux,default-trigger = "default-on";
67 };
68
69 router1 {
70 label = "bcm53xx:amber:router";
71 gpios = <&hc595 4 GPIO_ACTIVE_HIGH>;
72 linux,default-trigger = "default-off";
73 };
74
75 wan {
76 label = "bcm53xx:green:wan";
77 gpios = <&hc595 5 GPIO_ACTIVE_HIGH>;
78 linux,default-trigger = "default-on";
79 };
80
81 wireless0 {
82 label = "bcm53xx:green:wireless";
83 gpios = <&hc595 6 GPIO_ACTIVE_HIGH>;
84 linux,default-trigger = "default-off";
85 };
86
87 wireless1 {
88 label = "bcm53xx:amber:wireless";
89 gpios = <&hc595 7 GPIO_ACTIVE_HIGH>;
90 linux,default-trigger = "default-off";
91 };
92 };
93
Rafał Miłeckidd7733d2014-12-04 10:24:02 +010094 gpio-keys {
95 compatible = "gpio-keys";
96 #address-cells = <1>;
97 #size-cells = <0>;
Rafał Miłeckidd7733d2014-12-04 10:24:02 +010098
99 aoss {
100 label = "AOSS";
101 linux,code = <KEY_WPS_BUTTON>;
102 gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>;
103 };
104
105 restart {
106 label = "Reset";
107 linux,code = <KEY_RESTART>;
108 gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
109 };
110
111 /* Switch device mode? */
112 mode {
113 label = "Mode";
114 linux,code = <KEY_SETUP>;
115 gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
116 };
117
118 eject {
119 label = "USB eject";
120 linux,code = <KEY_EJECTCD>;
121 gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
122 };
123 };
124};
Rafał Miłecki0dfc7f62015-06-29 07:22:16 +0200125
126&uart0 {
127 status = "okay";
128};