xref: /linux/arch/arm/boot/dts/marvell/armada-385-linksys-cobra.dts (revision f9bff0e31881d03badf191d3b0005839391f5f2b) 
1// SPDX-License-Identifier: (GPL-2.0 OR MIT)
2/*
3 * Device Tree file for the Linksys WRT1900ACv2 (Cobra)
4 *
5 * Copyright (C) 2015 Imre Kaloz <kaloz@openwrt.org>
6 */
7
8/dts-v1/;
9#include "armada-385-linksys.dtsi"
10
11/ {
12	model = "Linksys WRT1900ACv2";
13	compatible = "linksys,cobra", "linksys,armada385", "marvell,armada385",
14		     "marvell,armada380";
15};
16
17&expander0 {
18	wan_amber@0 {
19		label = "cobra:amber:wan";
20		reg = <0x0>;
21	};
22
23	wan_white@1 {
24		label = "cobra:white:wan";
25		reg = <0x1>;
26	};
27
28	wlan_2g@2 {
29		label = "cobra:white:wlan_2g";
30		reg = <0x2>;
31	};
32
33	wlan_5g@3 {
34		label = "cobra:white:wlan_5g";
35		reg = <0x3>;
36	};
37
38	usb2@5 {
39		label = "cobra:white:usb2";
40		reg = <0x5>;
41	};
42
43	usb3_1@6 {
44		label = "cobra:white:usb3_1";
45		reg = <0x6>;
46	};
47
48	usb3_2@7 {
49		label = "cobra:white:usb3_2";
50		reg = <0x7>;
51	};
52
53	wps_white@8 {
54		label = "cobra:white:wps";
55		reg = <0x8>;
56	};
57
58	wps_amber@9 {
59		label = "cobra:amber:wps";
60		reg = <0x9>;
61	};
62};
63
64&gpio_leds {
65	led-power {
66		label = "cobra:white:power";
67	};
68
69	led-sata {
70		label = "cobra:white:sata";
71	};
72};
73
74&nand {
75	/* 128MiB */
76	partitions {
77		compatible = "fixed-partitions";
78		#address-cells = <1>;
79		#size-cells = <1>;
80
81		partition@0 {
82			label = "u-boot";
83			reg = <0x0000000 0x200000>;  /* 2MiB */
84			read-only;
85		};
86
87		partition@100000 {
88			label = "u_env";
89			reg = <0x200000 0x40000>;    /* 256KiB */
90		};
91
92		partition@140000 {
93			label = "s_env";
94			reg = <0x240000 0x40000>;    /* 256KiB */
95		};
96
97		partition@900000 {
98			label = "devinfo";
99			reg = <0x900000 0x100000>;   /* 1MiB */
100			read-only;
101		};
102
103		/* kernel1 overlaps with rootfs1 by design */
104		partition@a00000 {
105			label = "kernel1";
106			reg = <0xa00000 0x2800000>;  /* 40MiB */
107		};
108
109		partition@1000000 {
110			label = "rootfs1";
111			reg = <0x1000000 0x2200000>;  /* 34MiB */
112		};
113
114		/* kernel2 overlaps with rootfs2 by design */
115		partition@3200000 {
116			label = "kernel2";
117			reg = <0x3200000 0x2800000>; /* 40MiB */
118		};
119
120		partition@3800000 {
121			label = "rootfs2";
122			reg = <0x3800000 0x2200000>; /* 34MiB */
123		};
124
125		/*
126		 * 38MiB, last MiB is for the BBT, not writable
127		 */
128		partition@5a00000 {
129			label = "syscfg";
130			reg = <0x5a00000 0x2600000>;
131		};
132
133		/*
134		 * Unused area between "s_env" and "devinfo".
135		 * Moved here because otherwise the renumbered
136		 * partitions would break the bootloader
137		 * supplied bootargs
138		 */
139		partition@180000 {
140			label = "unused_area";
141			reg = <0x280000 0x680000>;   /* 6.5MiB */
142		};
143	};
144};
145