1/*
2 * Broadcom BCM470X / BCM5301X ARM platform code.
3 * DTS for Buffalo WZR-600DHP2
4 *
5 * Copyright (C) 2014 Rafa�� Mi��ecki <zajec5@gmail.com>
6 *
7 * Licensed under the GNU/GPL. See COPYING for details.
8 */
9
10/dts-v1/;
11
12#include "bcm47081.dtsi"
13#include "bcm5301x-nand-cs0-bch8.dtsi"
14
15/ {
16	compatible = "buffalo,wzr-600dhp2", "brcm,bcm47081", "brcm,bcm4708";
17	model = "Buffalo WZR-600DHP2 (BCM47081)";
18
19	chosen {
20		bootargs = "console=ttyS0,115200";
21	};
22
23	memory {
24		reg = <0x00000000 0x08000000>;
25	};
26
27	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
94	gpio-keys {
95		compatible = "gpio-keys";
96		#address-cells = <1>;
97		#size-cells = <0>;
98
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};
125
126&uart0 {
127	status = "okay";
128};
129