1 // SPDX-License-Identifier: (GPL-2.0 OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
2 /* 2 /*
3 * Device Tree file for the Linksys WRT1900ACS 3 * Device Tree file for the Linksys WRT1900ACS (Shelby)
4 * 4 *
5 * Copyright (C) 2015 Imre Kaloz <kaloz@openwrt 5 * Copyright (C) 2015 Imre Kaloz <kaloz@openwrt.org>
6 */ 6 */
7 7
8 /dts-v1/; 8 /dts-v1/;
9 #include "armada-385-linksys.dtsi" 9 #include "armada-385-linksys.dtsi"
10 10
11 / { 11 / {
12 model = "Linksys WRT1900ACS"; 12 model = "Linksys WRT1900ACS";
13 compatible = "linksys,shelby", "linksy 13 compatible = "linksys,shelby", "linksys,armada385", "marvell,armada385",
14 "marvell,armada380"; 14 "marvell,armada380";
15 }; 15 };
16 16
17 &expander0 { 17 &expander0 {
18 wan_amber@0 { 18 wan_amber@0 {
19 label = "shelby:amber:wan"; 19 label = "shelby:amber:wan";
20 reg = <0x0>; 20 reg = <0x0>;
21 }; 21 };
22 22
23 wan_white@1 { 23 wan_white@1 {
24 label = "shelby:white:wan"; 24 label = "shelby:white:wan";
25 reg = <0x1>; 25 reg = <0x1>;
26 }; 26 };
27 27
28 wlan_2g@2 { 28 wlan_2g@2 {
29 label = "shelby:white:wlan_2g" 29 label = "shelby:white:wlan_2g";
30 reg = <0x2>; 30 reg = <0x2>;
31 }; 31 };
32 32
33 wlan_5g@3 { 33 wlan_5g@3 {
34 label = "shelby:white:wlan_5g" 34 label = "shelby:white:wlan_5g";
35 reg = <0x3>; 35 reg = <0x3>;
36 }; 36 };
37 37
38 usb2@5 { 38 usb2@5 {
39 label = "shelby:white:usb2"; 39 label = "shelby:white:usb2";
40 reg = <0x5>; 40 reg = <0x5>;
41 }; 41 };
42 42
43 usb3_1@6 { 43 usb3_1@6 {
44 label = "shelby:white:usb3_1"; 44 label = "shelby:white:usb3_1";
45 reg = <0x6>; 45 reg = <0x6>;
46 }; 46 };
47 47
48 usb3_2@7 { 48 usb3_2@7 {
49 label = "shelby:white:usb3_2"; 49 label = "shelby:white:usb3_2";
50 reg = <0x7>; 50 reg = <0x7>;
51 }; 51 };
52 52
53 wps_white@8 { 53 wps_white@8 {
54 label = "shelby:white:wps"; 54 label = "shelby:white:wps";
55 reg = <0x8>; 55 reg = <0x8>;
56 }; 56 };
57 57
58 wps_amber@9 { 58 wps_amber@9 {
59 label = "shelby:amber:wps"; 59 label = "shelby:amber:wps";
60 reg = <0x9>; 60 reg = <0x9>;
61 }; 61 };
62 }; 62 };
63 63
64 &gpio_leds { 64 &gpio_leds {
65 led-power { 65 led-power {
66 label = "shelby:white:power"; 66 label = "shelby:white:power";
67 }; 67 };
68 68
69 led-sata { 69 led-sata {
70 label = "shelby:white:sata"; 70 label = "shelby:white:sata";
71 }; 71 };
72 }; 72 };
73 73
74 &nand { 74 &nand {
75 /* 128MiB */ 75 /* 128MiB */
76 partitions { 76 partitions {
77 compatible = "fixed-partitions 77 compatible = "fixed-partitions";
78 #address-cells = <1>; 78 #address-cells = <1>;
79 #size-cells = <1>; 79 #size-cells = <1>;
80 80
81 partition@0 { 81 partition@0 {
82 label = "u-boot"; 82 label = "u-boot";
83 reg = <0x0000000 0x200 83 reg = <0x0000000 0x200000>; /* 2MiB */
84 read-only; 84 read-only;
85 }; 85 };
86 86
87 partition@100000 { 87 partition@100000 {
88 label = "u_env"; 88 label = "u_env";
89 reg = <0x200000 0x4000 89 reg = <0x200000 0x40000>; /* 256KiB */
90 }; 90 };
91 91
92 partition@140000 { 92 partition@140000 {
93 label = "s_env"; 93 label = "s_env";
94 reg = <0x240000 0x4000 94 reg = <0x240000 0x40000>; /* 256KiB */
95 }; 95 };
96 96
97 partition@900000 { 97 partition@900000 {
98 label = "devinfo"; 98 label = "devinfo";
99 reg = <0x900000 0x1000 99 reg = <0x900000 0x100000>; /* 1MiB */
100 read-only; 100 read-only;
101 }; 101 };
102 102
103 /* kernel1 overlaps with rootf 103 /* kernel1 overlaps with rootfs1 by design */
104 partition@a00000 { 104 partition@a00000 {
105 label = "kernel1"; 105 label = "kernel1";
106 reg = <0xa00000 0x2800 106 reg = <0xa00000 0x2800000>; /* 40MiB */
107 }; 107 };
108 108
109 partition@1000000 { 109 partition@1000000 {
110 label = "rootfs1"; 110 label = "rootfs1";
111 reg = <0x1000000 0x220 111 reg = <0x1000000 0x2200000>; /* 34MiB */
112 }; 112 };
113 113
114 /* kernel2 overlaps with rootf 114 /* kernel2 overlaps with rootfs2 by design */
115 partition@3200000 { 115 partition@3200000 {
116 label = "kernel2"; 116 label = "kernel2";
117 reg = <0x3200000 0x280 117 reg = <0x3200000 0x2800000>; /* 40MiB */
118 }; 118 };
119 119
120 partition@3800000 { 120 partition@3800000 {
121 label = "rootfs2"; 121 label = "rootfs2";
122 reg = <0x3800000 0x220 122 reg = <0x3800000 0x2200000>; /* 34MiB */
123 }; 123 };
124 124
125 /* 125 /*
126 * 38MiB, last MiB is for the 126 * 38MiB, last MiB is for the BBT, not writable
127 */ 127 */
128 partition@5a00000 { 128 partition@5a00000 {
129 label = "syscfg"; 129 label = "syscfg";
130 reg = <0x5a00000 0x260 130 reg = <0x5a00000 0x2600000>;
131 }; 131 };
132 132
133 /* 133 /*
134 * Unused area between "s_env" 134 * Unused area between "s_env" and "devinfo".
135 * Moved here because otherwis 135 * Moved here because otherwise the renumbered
136 * partitions would break the 136 * partitions would break the bootloader
137 * supplied bootargs 137 * supplied bootargs
138 */ 138 */
139 partition@180000 { 139 partition@180000 {
140 label = "unused_area"; 140 label = "unused_area";
141 reg = <0x280000 0x6800 141 reg = <0x280000 0x680000>; /* 6.5MiB */
142 }; 142 };
143 }; 143 };
144 }; 144 };
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