1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/; 2 /dts-v1/;
3 3
4 /include/ "danube.dtsi" 4 /include/ "danube.dtsi"
5 5
6 / { 6 / {
7 chosen { 7 chosen {
8 bootargs = "console=ttyLTQ0,11 8 bootargs = "console=ttyLTQ0,115200 init=/etc/preinit";
9 }; 9 };
10 10
11 memory@0 { 11 memory@0 {
12 device_type = "memory"; 12 device_type = "memory";
13 reg = <0x0 0x2000000>; 13 reg = <0x0 0x2000000>;
14 }; 14 };
15 15
16 fpi@10000000 { 16 fpi@10000000 {
17 #address-cells = <1>; 17 #address-cells = <1>;
18 #size-cells = <1>; 18 #size-cells = <1>;
19 localbus@0 { 19 localbus@0 {
20 #address-cells = <2>; 20 #address-cells = <2>;
21 #size-cells = <1>; 21 #size-cells = <1>;
22 ranges = <0 0 0x0 0x3f 22 ranges = <0 0 0x0 0x3ffffff /* addrsel0 */
23 1 0 0x4000000 23 1 0 0x4000000 0x4000010>; /* addsel1 */
24 compatible = "lantiq,l 24 compatible = "lantiq,localbus", "simple-bus";
25 25
26 nor-boot@0 { 26 nor-boot@0 {
27 compatible = " 27 compatible = "lantiq,nor";
28 bank-width = < 28 bank-width = <2>;
29 reg = <0 0x0 0 29 reg = <0 0x0 0x2000000>;
30 #address-cells 30 #address-cells = <1>;
31 #size-cells = 31 #size-cells = <1>;
32 32
33 partition@0 { 33 partition@0 {
34 label 34 label = "uboot";
35 reg = 35 reg = <0x00000 0x10000>; /* 64 KB */
36 }; 36 };
37 37
38 partition@1000 38 partition@10000 {
39 label 39 label = "uboot_env";
40 reg = 40 reg = <0x10000 0x10000>; /* 64 KB */
41 }; 41 };
42 42
43 partition@2000 43 partition@20000 {
44 label 44 label = "linux";
45 reg = 45 reg = <0x20000 0x3d0000>;
46 }; 46 };
47 47
48 partition@4000 48 partition@400000 {
49 label 49 label = "rootfs";
50 reg = 50 reg = <0x400000 0x400000>;
51 }; 51 };
52 }; 52 };
53 }; 53 };
54 54
55 gpio: pinmux@e100b10 { 55 gpio: pinmux@e100b10 {
56 compatible = "lantiq,d 56 compatible = "lantiq,danube-pinctrl";
57 pinctrl-names = "defau 57 pinctrl-names = "default";
58 pinctrl-0 = <&state_de 58 pinctrl-0 = <&state_default>;
59 59
60 #gpio-cells = <2>; 60 #gpio-cells = <2>;
61 gpio-controller; 61 gpio-controller;
62 reg = <0xe100b10 0xa0> 62 reg = <0xe100b10 0xa0>;
63 63
64 state_default: pinmux 64 state_default: pinmux {
65 stp { 65 stp {
66 lantiq 66 lantiq,groups = "stp";
67 lantiq 67 lantiq,function = "stp";
68 }; 68 };
69 exin { 69 exin {
70 lantiq 70 lantiq,groups = "exin1";
71 lantiq 71 lantiq,function = "exin";
72 }; 72 };
73 pci { 73 pci {
74 lantiq 74 lantiq,groups = "gnt1";
75 lantiq 75 lantiq,function = "pci";
76 }; 76 };
77 conf_out { 77 conf_out {
78 lantiq 78 lantiq,pins = "io4", "io5", "io6"; /* stp */
79 lantiq 79 lantiq,open-drain;
80 lantiq 80 lantiq,pull = <0>;
81 }; 81 };
82 }; 82 };
83 }; 83 };
84 84
85 etop@e180000 { 85 etop@e180000 {
86 compatible = "lantiq,e 86 compatible = "lantiq,etop-xway";
87 reg = <0xe180000 0x400 87 reg = <0xe180000 0x40000>;
88 interrupt-parent = <&i 88 interrupt-parent = <&icu0>;
89 interrupts = <73 78>; 89 interrupts = <73 78>;
90 phy-mode = "rmii"; 90 phy-mode = "rmii";
91 mac-address = [ 00 11 91 mac-address = [ 00 11 22 33 44 55 ];
92 }; 92 };
93 93
94 stp0: stp@e100bb0 { 94 stp0: stp@e100bb0 {
95 #gpio-cells = <2>; 95 #gpio-cells = <2>;
96 compatible = "lantiq,g 96 compatible = "lantiq,gpio-stp-xway";
97 gpio-controller; 97 gpio-controller;
98 reg = <0xe100bb0 0x40> 98 reg = <0xe100bb0 0x40>;
99 99
100 lantiq,shadow = <0xfff 100 lantiq,shadow = <0xfff>;
101 lantiq,groups = <0x3>; 101 lantiq,groups = <0x3>;
102 }; 102 };
103 103
104 pci@e105400 { 104 pci@e105400 {
105 lantiq,bus-clock = <33 105 lantiq,bus-clock = <33333333>;
106 interrupt-map-mask = < 106 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
107 interrupt-map = < 107 interrupt-map = <
108 0x7000 0 0 1 & 108 0x7000 0 0 1 &icu0 29 1 // slot 14, irq 29
109 >; 109 >;
110 gpios-reset = <&gpio 2 110 gpios-reset = <&gpio 21 0>;
111 req-mask = <0x1>; 111 req-mask = <0x1>; /* GNT1 */
112 }; 112 };
113 113
114 }; 114 };
115 }; 115 };
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