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1/*
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 * Permission to use, copy, modify, and/or distribute this software for any
8 * purpose with or without fee is hereby granted, provided that the above
9 * copyright notice and this permission notice appear in all copies.
10 *
11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
12 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
13 * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
14 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
15 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
16 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
17 * PERFORMANCE OF THIS SOFTWARE.
18 */
19
20/dts-v1/;
21
22#include "bcm47081.dtsi"
23#include "bcm5301x-nand-cs0-bch8.dtsi"
24
25/ {
26 compatible = "buffalo,wzr-600dhp2", "brcm,bcm47081", "brcm,bcm4708";
27 model = "Buffalo WZR-600DHP2 (BCM47081)";
28
29 chosen {
30 bootargs = "console=ttyS0,115200 earlycon";
31 };
32
33 memory {
34 reg = <0x00000000 0x08000000
35 0x88000000 0x08000000>;
36 };
37
38 spi {
39 compatible = "spi-gpio";
40 num-chipselects = <1>;
41 gpio-sck = <&chipcommon 7 0>;
42 gpio-mosi = <&chipcommon 4 0>;
43 cs-gpios = <&chipcommon 6 0>;
44 #address-cells = <1>;
45 #size-cells = <0>;
46
47 hc595: gpio_spi@0 {
48 compatible = "fairchild,74hc595";
49 reg = <0>;
50 registers-number = <1>;
51 spi-max-frequency = <100000>;
52
53 gpio-controller;
54 #gpio-cells = <2>;
55
56 };
57 };
58
59 leds {
60 compatible = "gpio-leds";
61
62 power0 {
63 label = "bcm53xx:green:power";
64 gpios = <&hc595 1 GPIO_ACTIVE_HIGH>;
65 linux,default-trigger = "default-on";
66 };
67
68 power1 {
69 label = "bcm53xx:red:power";
70 gpios = <&hc595 2 GPIO_ACTIVE_HIGH>;
71 };
72
73 router0 {
74 label = "bcm53xx:green:router";
75 gpios = <&hc595 3 GPIO_ACTIVE_HIGH>;
76 linux,default-trigger = "default-on";
77 };
78
79 router1 {
80 label = "bcm53xx:amber:router";
81 gpios = <&hc595 4 GPIO_ACTIVE_HIGH>;
82 };
83
84 wan {
85 label = "bcm53xx:green:wan";
86 gpios = <&hc595 5 GPIO_ACTIVE_HIGH>;
87 linux,default-trigger = "default-on";
88 };
89
90 wireless0 {
91 label = "bcm53xx:green:wireless";
92 gpios = <&hc595 6 GPIO_ACTIVE_HIGH>;
93 };
94
95 wireless1 {
96 label = "bcm53xx:amber:wireless";
97 gpios = <&hc595 7 GPIO_ACTIVE_HIGH>;
98 };
99 };
100
101 gpio-keys {
102 compatible = "gpio-keys";
103 #address-cells = <1>;
104 #size-cells = <0>;
105
106 aoss {
107 label = "AOSS";
108 linux,code = <KEY_WPS_BUTTON>;
109 gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>;
110 };
111
112 restart {
113 label = "Reset";
114 linux,code = <KEY_RESTART>;
115 gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
116 };
117
118 /* Switch device mode? */
119 mode {
120 label = "Mode";
121 linux,code = <KEY_SETUP>;
122 gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
123 };
124
125 eject {
126 label = "USB eject";
127 linux,code = <KEY_EJECTCD>;
128 gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
129 };
130 };
131};
1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2/*
3 * Broadcom BCM470X / BCM5301X ARM platform code.
4 * DTS for Buffalo WZR-600DHP2
5 *
6 * Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
7 */
8
9/dts-v1/;
10
11#include "bcm47081.dtsi"
12#include "bcm5301x-nand-cs0-bch8.dtsi"
13
14/ {
15 compatible = "buffalo,wzr-600dhp2", "brcm,bcm47081", "brcm,bcm4708";
16 model = "Buffalo WZR-600DHP2 (BCM47081)";
17
18 chosen {
19 bootargs = "console=ttyS0,115200 earlycon";
20 };
21
22 memory@0 {
23 device_type = "memory";
24 reg = <0x00000000 0x08000000
25 0x88000000 0x08000000>;
26 };
27
28 spi {
29 compatible = "spi-gpio";
30 num-chipselects = <1>;
31 gpio-sck = <&chipcommon 7 0>;
32 gpio-mosi = <&chipcommon 4 0>;
33 cs-gpios = <&chipcommon 6 0>;
34 #address-cells = <1>;
35 #size-cells = <0>;
36
37 hc595: gpio_spi@0 {
38 compatible = "fairchild,74hc595";
39 reg = <0>;
40 registers-number = <1>;
41 spi-max-frequency = <100000>;
42
43 gpio-controller;
44 #gpio-cells = <2>;
45
46 };
47 };
48
49 leds {
50 compatible = "gpio-leds";
51
52 power0 {
53 label = "bcm53xx:green:power";
54 gpios = <&hc595 1 GPIO_ACTIVE_HIGH>;
55 linux,default-trigger = "default-on";
56 };
57
58 power1 {
59 label = "bcm53xx:red:power";
60 gpios = <&hc595 2 GPIO_ACTIVE_HIGH>;
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 };
73
74 wan {
75 label = "bcm53xx:green:wan";
76 gpios = <&hc595 5 GPIO_ACTIVE_HIGH>;
77 linux,default-trigger = "default-on";
78 };
79
80 wireless0 {
81 label = "bcm53xx:green:wireless";
82 gpios = <&hc595 6 GPIO_ACTIVE_HIGH>;
83 };
84
85 wireless1 {
86 label = "bcm53xx:amber:wireless";
87 gpios = <&hc595 7 GPIO_ACTIVE_HIGH>;
88 };
89 };
90
91 gpio-keys {
92 compatible = "gpio-keys";
93
94 aoss {
95 label = "AOSS";
96 linux,code = <KEY_WPS_BUTTON>;
97 gpios = <&chipcommon 9 GPIO_ACTIVE_LOW>;
98 };
99
100 restart {
101 label = "Reset";
102 linux,code = <KEY_RESTART>;
103 gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
104 };
105
106 /* Switch device mode? */
107 mode {
108 label = "Mode";
109 linux,code = <KEY_SETUP>;
110 gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
111 };
112
113 eject {
114 label = "USB eject";
115 linux,code = <KEY_EJECTCD>;
116 gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
117 };
118 };
119};
120
121&usb3_phy {
122 status = "okay";
123};