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a14bf143 JI |
1 | /* |
2 | * Copyright (C) 2011 Picochip, Jamie Iles | |
3 | * | |
4 | * This software is licensed under the terms of the GNU General Public | |
5 | * License version 2, as published by the Free Software Foundation, and | |
6 | * may be copied, distributed, and modified under those terms. | |
7 | * | |
8 | * This program is distributed in the hope that it will be useful, | |
9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
11 | * GNU General Public License for more details. | |
12 | */ | |
13 | ||
14 | /dts-v1/; | |
15 | /include/ "picoxcell-pc3x3.dtsi" | |
16 | / { | |
17 | model = "Picochip PC7302 (PC3X3)"; | |
18 | compatible = "picochip,pc7302-pc3x3", "picochip,pc3x3"; | |
19 | ||
20 | memory { | |
21 | device_type = "memory"; | |
22 | reg = <0x0 0x08000000>; | |
23 | }; | |
24 | ||
25 | chosen { | |
26 | linux,stdout-path = &uart0; | |
27 | }; | |
28 | ||
29 | clocks { | |
30 | ref_clk: clock@10 { | |
31 | compatible = "fixed-clock"; | |
32 | clock-outputs = "ref"; | |
33 | clock-frequency = <20000000>; | |
34 | }; | |
35 | ||
36 | clkgate: clkgate@800a0048 { | |
37 | clock@4 { | |
38 | picochip,clk-no-disable; | |
39 | }; | |
40 | }; | |
41 | }; | |
42 | ||
43 | rwid-axi { | |
44 | ebi@50000000 { | |
45 | nand: gpio-nand@2,0 { | |
46 | compatible = "gpio-control-nand"; | |
47 | #address-cells = <1>; | |
48 | #size-cells = <1>; | |
49 | reg = <2 0x0000 0x1000>; | |
50 | bus-clock = <&ebi_clk>, "bus"; | |
51 | gpio-control-nand,io-sync-reg = | |
52 | <0x00000000 0x80220000>; | |
53 | ||
54 | gpios = <&banka 1 0 /* rdy */ | |
55 | &banka 2 0 /* nce */ | |
56 | &banka 3 0 /* ale */ | |
57 | &banka 4 0 /* cle */ | |
58 | 0 /* nwp */>; | |
59 | ||
60 | boot@100000 { | |
61 | label = "Boot"; | |
62 | reg = <0x100000 0x80000>; | |
63 | }; | |
64 | ||
65 | redundant-boot@200000 { | |
66 | label = "Redundant Boot"; | |
67 | reg = <0x200000 0x80000>; | |
68 | }; | |
69 | ||
70 | boot-env@300000 { | |
71 | label = "Boot Evironment"; | |
72 | reg = <0x300000 0x20000>; | |
73 | }; | |
74 | ||
75 | redundant-boot-env@320000 { | |
76 | label = "Redundant Boot Environment"; | |
77 | reg = <0x300000 0x20000>; | |
78 | }; | |
79 | ||
80 | kernel@380000 { | |
81 | label = "Kernel"; | |
82 | reg = <0x380000 0x800000>; | |
83 | }; | |
84 | ||
85 | fs@b80000 { | |
86 | label = "File System"; | |
87 | reg = <0xb80000 0xf480000>; | |
88 | }; | |
89 | }; | |
90 | }; | |
91 | }; | |
92 | }; |