1 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2 /dts-v1/;
3
4 #include "bcm4709.dtsi"
5 #include "bcm5301x-nand-cs0-bch8.dtsi"
6 #include <dt-bindings/leds/common.h>
7 #include <dt-bindings/input/input.h>
8
9 / {
10 model = "D-Link DWL-8610AP";
11 compatible = "dlink,dwl-8610ap", "brcm,bcm53016", "brcm,bcm4708";
12
13 memory@0 {
14 device_type = "memory";
15 /* 512 MB RAM in 2 x Macronix D9PSH chips */
16 reg = <0x00000000 0x08000000>,
17 <0x88000000 0x08000000>;
18 };
19
20 leds {
21 compatible = "gpio-leds";
22
23 led-power {
24 function = LED_FUNCTION_POWER;
25 color = <LED_COLOR_ID_GREEN>;
26 gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
27 default-state = "on";
28 };
29
30 led-diag {
31 /* Actually "diag" unclear what this means */
32 function = LED_FUNCTION_INDICATOR;
33 color = <LED_COLOR_ID_RED>;
34 gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
35 default-state = "on";
36 linux,default-trigger = "heartbeat";
37 };
38
39 led-wlan-2g {
40 function = LED_FUNCTION_WLAN;
41 color = <LED_COLOR_ID_GREEN>;
42 gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
43 };
44
45 led-wlan-5g {
46 function = LED_FUNCTION_WLAN;
47 color = <LED_COLOR_ID_GREEN>;
48 gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>;
49 };
50 };
51
52 gpio_keys {
53 compatible = "gpio-keys";
54
55 button-reset {
56 debounce-interval = <100>;
57 wakeup-source;
58 linux,code = <KEY_RESTART>;
59 label = "reset";
60 /* This GPIO is actually stored in NVRAM, but it's not gonna change */
61 gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
62 };
63 };
64
65 /*
66 * Flash memory at 0x1e000000-0x1fffffff
67 * Macronix 32 64KB blocks; total size 2MB, same that can be
68 * found attached to the spi_nor SPI controller.
69 */
70 nvram@1e080000 {
71 compatible = "brcm,nvram";
72 reg = <0x1e080000 0x00020000>;
73
74 et0macaddr: et0macaddr {
75 };
76
77 et1macaddr: et1macaddr {
78 };
79 };
80 };
81
82 &gmac0 {
83 nvmem-cells = <&et0macaddr>;
84 nvmem-cell-names = "mac-address";
85 };
86
87 &gmac1 {
88 nvmem-cells = <&et1macaddr>;
89 nvmem-cell-names = "mac-address";
90 };
91
92 &spi_nor {
93 /* Serial SPI NOR Flash MX 25L1606E */
94 status = "okay";
95 };
96
97 &nandcs {
98 /*
99 * Spansion S34ML01G100TFI00 128 MB NAND Flash memory
100 *
101 * This ECC is a bit unorthodox but it is what the stock firmware
102 * is using, so to be able to mount the original partitions
103 * this is necessary.
104 */
105 nand-ecc-strength = <5>;
106 partitions {
107 compatible = "fixed-partitions";
108 #address-cells = <1>;
109 #size-cells = <1>;
110
111 /* This is named nflash1.trx in CFE */
112 trx@0 {
113 label = "firmware";
114 reg = <0x00000000 0x02800000>;
115 compatible = "brcm,trx";
116 };
117
118 /* This is named nflash1.trx2 in CFE */
119 trx2@2800000 {
120 label = "firmware2";
121 reg = <0x02800000 0x02800000>;
122 compatible = "brcm,trx";
123 };
124
125 /* This is named nflash1.rwfs in CFE */
126 free@5000000 {
127 label = "free";
128 reg = <0x05000000 0x03000000>;
129 };
130 };
131 };
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