Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
[sfrench/cifs-2.6.git] / arch / arm / boot / dts / bcm47081-buffalo-wzr-900dhp.dts
1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2 /*
3  * Broadcom BCM470X / BCM5301X ARM platform code.
4  * DTS for Buffalo WZR-900DHP
5  *
6  * Copyright (C) 2015 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-900dhp", "brcm,bcm47081", "brcm,bcm4708";
16         model = "Buffalo WZR-900DHP (BCM47081)";
17
18         chosen {
19                 bootargs = "console=ttyS0,115200";
20         };
21
22         memory {
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                 usb {
53                         label = "bcm53xx:green:usb";
54                         gpios = <&hc595 0 GPIO_ACTIVE_HIGH>;
55                 };
56
57                 power0 {
58                         label = "bcm53xx:green:power";
59                         gpios = <&hc595 1 GPIO_ACTIVE_HIGH>;
60                         linux,default-trigger = "default-on";
61                 };
62
63                 power1 {
64                         label = "bcm53xx:red:power";
65                         gpios = <&hc595 2 GPIO_ACTIVE_HIGH>;
66                 };
67
68                 router0 {
69                         label = "bcm53xx:green:router";
70                         gpios = <&hc595 3 GPIO_ACTIVE_HIGH>;
71                         linux,default-trigger = "default-on";
72                 };
73
74                 router1 {
75                         label = "bcm53xx:amber:router";
76                         gpios = <&hc595 4 GPIO_ACTIVE_HIGH>;
77                 };
78
79                 wan {
80                         label = "bcm53xx:green:wan";
81                         gpios = <&hc595 5 GPIO_ACTIVE_HIGH>;
82                         linux,default-trigger = "default-on";
83                 };
84
85                 wireless0 {
86                         label = "bcm53xx:green:wireless";
87                         gpios = <&hc595 6 GPIO_ACTIVE_HIGH>;
88                 };
89
90                 wireless1 {
91                         label = "bcm53xx:amber:wireless";
92                         gpios = <&hc595 7 GPIO_ACTIVE_HIGH>;
93                 };
94         };
95
96         gpio-keys {
97                 compatible = "gpio-keys";
98                 #address-cells = <1>;
99                 #size-cells = <0>;
100
101                 restart {
102                         label = "Reset";
103                         linux,code = <KEY_RESTART>;
104                         gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
105                 };
106         };
107 };
108
109 &usb3_phy {
110         status = "okay";
111 };