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1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2/*
3 * Broadcom BCM470X / BCM5301X ARM platform code.
4 * DTS for Buffalo WXR-1900DHP
5 *
6 * Copyright (C) 2015 Felix Fietkau <nbd@openwrt.org>
7 */
8
9/dts-v1/;
10
11#include "bcm4709.dtsi"
12#include "bcm5301x-nand-cs0-bch8.dtsi"
13
14/ {
15	compatible = "buffalo,wxr-1900dhp", "brcm,bcm4709", "brcm,bcm4708";
16	model = "Buffalo WXR-1900DHP";
17
18	chosen {
19		bootargs = "console=ttyS0,115200";
20	};
21
22	memory {
23		reg = <0x00000000 0x08000000
24		       0x88000000 0x18000000>;
25	};
26
27	leds {
28		compatible = "gpio-leds";
29
30		usb {
31			label = "bcm53xx:green:usb";
32			gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>;
33		};
34
35		power-amber {
36			label = "bcm53xx:amber:power";
37			gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
38		};
39
40		power-white {
41			label = "bcm53xx:white:power";
42			gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>;
43			linux,default-trigger = "default-on";
44		};
45
46		router-amber {
47			label = "bcm53xx:amber:router";
48			gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>;
49		};
50
51		router-white {
52			label = "bcm53xx:white:router";
53			gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
54		};
55
56		wan-amber {
57			label = "bcm53xx:amber:wan";
58			gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
59		};
60
61		wan-white {
62			label = "bcm53xx:white:wan";
63			gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
64		};
65
66		wireless-amber {
67			label = "bcm53xx:amber:wireless";
68			gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>;
69		};
70
71		wireless-white {
72			label = "bcm53xx:white:wireless";
73			gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
74		};
75	};
76
77	gpio-keys {
78		compatible = "gpio-keys";
79		#address-cells = <1>;
80		#size-cells = <0>;
81
82		power {
83			label = "Power";
84			linux,code = <KEY_POWER>;
85			gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
86		};
87
88		restart {
89			label = "Reset";
90			linux,code = <KEY_RESTART>;
91			gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
92		};
93
94		aoss {
95			label = "AOSS";
96			linux,code = <KEY_WPS_BUTTON>;
97			gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
98		};
99
100		/* Commit mode set by switch? */
101		mode {
102			label = "Mode";
103			linux,code = <KEY_SETUP>;
104			gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
105		};
106
107		/* Switch: AP mode */
108		sw_ap {
109			label = "AP";
110			linux,code = <BTN_0>;
111			gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
112		};
113
114		eject {
115			label = "USB eject";
116			linux,code = <KEY_EJECTCD>;
117			gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>;
118		};
119	};
120};
121
122
123&usb2 {
124	vcc-gpio = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
125};
126
127&spi_nor {
128	status = "okay";
129};
130
131&usb3_phy {
132	status = "okay";
133};
134