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fc1c72eb MK |
1 | /* |
2 | * Copyright 2014 Texas Instruments, Inc. | |
3 | * | |
4 | * Keystone 2 Lamarr EVM device tree | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License version 2 as | |
8 | * published by the Free Software Foundation. | |
9 | */ | |
10 | /dts-v1/; | |
11 | ||
12 | #include "keystone.dtsi" | |
13 | #include "k2l.dtsi" | |
14 | ||
15 | / { | |
3babe306 | 16 | compatible = "ti,k2l-evm","ti,keystone"; |
fc1c72eb MK |
17 | model = "Texas Instruments Keystone 2 Lamarr EVM"; |
18 | ||
19 | soc { | |
20 | clocks { | |
21 | refclksys: refclksys { | |
22 | #clock-cells = <0>; | |
23 | compatible = "fixed-clock"; | |
24 | clock-frequency = <122880000>; | |
25 | clock-output-names = "refclk-sys"; | |
26 | }; | |
27 | }; | |
28 | }; | |
29 | }; | |
30 | ||
31 | &usb_phy { | |
32 | status = "okay"; | |
33 | }; | |
34 | ||
35 | &usb { | |
36 | status = "okay"; | |
37 | }; | |
e42d8a7f GS |
38 | |
39 | &i2c0 { | |
40 | dtt@50 { | |
41 | compatible = "at,24c1024"; | |
42 | reg = <0x50>; | |
43 | }; | |
44 | }; | |
29a61d83 IK |
45 | |
46 | &aemif { | |
47 | cs0 { | |
48 | #address-cells = <2>; | |
49 | #size-cells = <1>; | |
50 | clock-ranges; | |
51 | ranges; | |
52 | ||
53 | ti,cs-chipselect = <0>; | |
54 | /* all timings in nanoseconds */ | |
55 | ti,cs-min-turnaround-ns = <12>; | |
56 | ti,cs-read-hold-ns = <6>; | |
57 | ti,cs-read-strobe-ns = <23>; | |
58 | ti,cs-read-setup-ns = <9>; | |
59 | ti,cs-write-hold-ns = <8>; | |
60 | ti,cs-write-strobe-ns = <23>; | |
61 | ti,cs-write-setup-ns = <8>; | |
62 | ||
63 | nand@0,0 { | |
64 | compatible = "ti,keystone-nand","ti,davinci-nand"; | |
65 | #address-cells = <1>; | |
66 | #size-cells = <1>; | |
67 | reg = <0 0 0x4000000 | |
68 | 1 0 0x0000100>; | |
69 | ||
70 | ti,davinci-chipselect = <0>; | |
71 | ti,davinci-mask-ale = <0x2000>; | |
72 | ti,davinci-mask-cle = <0x4000>; | |
73 | ti,davinci-mask-chipsel = <0>; | |
74 | nand-ecc-mode = "hw"; | |
75 | ti,davinci-ecc-bits = <4>; | |
76 | nand-on-flash-bbt; | |
77 | ||
78 | partition@0 { | |
79 | label = "u-boot"; | |
80 | reg = <0x0 0x100000>; | |
81 | read-only; | |
82 | }; | |
83 | ||
84 | partition@100000 { | |
85 | label = "params"; | |
86 | reg = <0x100000 0x80000>; | |
87 | read-only; | |
88 | }; | |
89 | ||
90 | partition@180000 { | |
91 | label = "ubifs"; | |
92 | reg = <0x180000 0x7FE80000>; | |
93 | }; | |
94 | }; | |
95 | }; | |
96 | }; | |
18131ae6 GS |
97 | |
98 | &spi0 { | |
99 | nor_flash: n25q128a11@0 { | |
100 | #address-cells = <1>; | |
101 | #size-cells = <1>; | |
102 | compatible = "Micron,n25q128a11"; | |
103 | spi-max-frequency = <54000000>; | |
104 | m25p,fast-read; | |
105 | reg = <0>; | |
106 | ||
107 | partition@0 { | |
108 | label = "u-boot-spl"; | |
109 | reg = <0x0 0x80000>; | |
110 | read-only; | |
111 | }; | |
112 | ||
113 | partition@1 { | |
114 | label = "misc"; | |
115 | reg = <0x80000 0xf80000>; | |
116 | }; | |
117 | }; | |
118 | }; |