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1 | /* |
2 | * Broadcom BCM470X / BCM5301X ARM platform code. | |
3 | * DTS for Buffalo WZR-1750DHP | |
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 "bcm4708.dtsi" | |
9faa5960 | 13 | #include "bcm5301x-nand-cs0-bch8.dtsi" |
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14 | |
15 | / { | |
16 | compatible = "buffalo,wzr-1750dhp", "brcm,bcm4708"; | |
17 | model = "Buffalo WZR-1750DHP (BCM4708)"; | |
18 | ||
19 | chosen { | |
20 | bootargs = "console=ttyS0,115200"; | |
21 | }; | |
22 | ||
23 | memory { | |
24 | reg = <0x00000000 0x08000000>; | |
25 | }; | |
26 | ||
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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 | ||
35ad0e50 FF |
51 | usb { |
52 | label = "bcm53xx:blue:usb"; | |
53 | gpios = <&hc595 0 GPIO_ACTIVE_HIGH>; | |
54 | linux,default-trigger = "default-off"; | |
55 | }; | |
56 | ||
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57 | power0 { |
58 | label = "bcm53xx:red:power"; | |
59 | gpios = <&hc595 1 GPIO_ACTIVE_HIGH>; | |
60 | linux,default-trigger = "default-off"; | |
61 | }; | |
62 | ||
63 | power1 { | |
64 | label = "bcm53xx:white:power"; | |
65 | gpios = <&hc595 2 GPIO_ACTIVE_HIGH>; | |
66 | linux,default-trigger = "default-on"; | |
67 | }; | |
68 | ||
69 | router0 { | |
70 | label = "bcm53xx:blue:router"; | |
71 | gpios = <&hc595 3 GPIO_ACTIVE_HIGH>; | |
72 | linux,default-trigger = "default-on"; | |
73 | }; | |
74 | ||
75 | router1 { | |
76 | label = "bcm53xx:amber:router"; | |
77 | gpios = <&hc595 4 GPIO_ACTIVE_HIGH>; | |
78 | linux,default-trigger = "default-off"; | |
79 | }; | |
80 | ||
81 | wan { | |
82 | label = "bcm53xx:blue:wan"; | |
83 | gpios = <&hc595 5 GPIO_ACTIVE_HIGH>; | |
84 | linux,default-trigger = "default-on"; | |
85 | }; | |
86 | ||
87 | wireless0 { | |
88 | label = "bcm53xx:blue:wireless"; | |
89 | gpios = <&hc595 6 GPIO_ACTIVE_HIGH>; | |
90 | linux,default-trigger = "default-off"; | |
91 | }; | |
92 | ||
93 | wireless1 { | |
94 | label = "bcm53xx:amber:wireless"; | |
95 | gpios = <&hc595 7 GPIO_ACTIVE_HIGH>; | |
96 | linux,default-trigger = "default-off"; | |
97 | }; | |
98 | }; | |
99 | ||
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100 | gpio-keys { |
101 | compatible = "gpio-keys"; | |
102 | #address-cells = <1>; | |
103 | #size-cells = <0>; | |
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104 | |
105 | restart { | |
106 | label = "Reset"; | |
107 | linux,code = <KEY_RESTART>; | |
108 | gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>; | |
109 | }; | |
110 | ||
111 | aoss { | |
112 | label = "AOSS"; | |
113 | linux,code = <KEY_WPS_BUTTON>; | |
114 | gpios = <&chipcommon 12 GPIO_ACTIVE_LOW>; | |
115 | }; | |
116 | ||
117 | /* Commit mode set by switch? */ | |
118 | mode { | |
119 | label = "Mode"; | |
120 | linux,code = <KEY_SETUP>; | |
121 | gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>; | |
122 | }; | |
123 | ||
124 | /* Switch: AP mode */ | |
125 | sw_ap { | |
126 | label = "AP"; | |
127 | linux,code = <BTN_0>; | |
128 | gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>; | |
129 | }; | |
130 | ||
131 | eject { | |
132 | label = "USB eject"; | |
133 | linux,code = <KEY_EJECTCD>; | |
134 | gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>; | |
135 | }; | |
136 | }; | |
137 | }; | |
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138 | |
139 | &uart0 { | |
140 | status = "okay"; | |
141 | }; |