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209636b6 MK |
1 | /* |
2 | * Copyright 2013-2014 Texas Instruments, Inc. | |
3 | * | |
4 | * Keystone 2 Edison 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 "k2e.dtsi" | |
14 | ||
15 | / { | |
3babe306 | 16 | compatible = "ti,k2e-evm","ti,keystone"; |
209636b6 MK |
17 | model = "Texas Instruments Keystone 2 Edison EVM"; |
18 | ||
19 | soc { | |
20 | ||
21 | clocks { | |
22 | refclksys: refclksys { | |
23 | #clock-cells = <0>; | |
24 | compatible = "fixed-clock"; | |
25 | clock-frequency = <100000000>; | |
26 | clock-output-names = "refclk-sys"; | |
27 | }; | |
28 | ||
29 | refclkpass: refclkpass { | |
30 | #clock-cells = <0>; | |
31 | compatible = "fixed-clock"; | |
32 | clock-frequency = <100000000>; | |
33 | clock-output-names = "refclk-pass"; | |
34 | }; | |
35 | ||
36 | refclkddr3a: refclkddr3a { | |
37 | #clock-cells = <0>; | |
38 | compatible = "fixed-clock"; | |
39 | clock-frequency = <100000000>; | |
40 | clock-output-names = "refclk-ddr3a"; | |
41 | }; | |
42 | }; | |
43 | }; | |
44 | }; | |
45 | ||
46 | &usb_phy { | |
47 | status = "okay"; | |
48 | }; | |
49 | ||
50 | &usb { | |
51 | status = "okay"; | |
52 | }; | |
53 | ||
54 | &usb1_phy { | |
55 | status = "okay"; | |
56 | }; | |
57 | ||
58 | &usb1 { | |
59 | status = "okay"; | |
60 | }; | |
e42d8a7f GS |
61 | |
62 | &i2c0 { | |
63 | dtt@50 { | |
64 | compatible = "at,24c1024"; | |
65 | reg = <0x50>; | |
66 | }; | |
67 | }; | |
8b144ffd IK |
68 | |
69 | &aemif { | |
70 | cs0 { | |
71 | #address-cells = <2>; | |
72 | #size-cells = <1>; | |
73 | clock-ranges; | |
74 | ranges; | |
75 | ||
76 | ti,cs-chipselect = <0>; | |
77 | /* all timings in nanoseconds */ | |
78 | ti,cs-min-turnaround-ns = <12>; | |
79 | ti,cs-read-hold-ns = <6>; | |
80 | ti,cs-read-strobe-ns = <23>; | |
81 | ti,cs-read-setup-ns = <9>; | |
82 | ti,cs-write-hold-ns = <8>; | |
83 | ti,cs-write-strobe-ns = <23>; | |
84 | ti,cs-write-setup-ns = <8>; | |
85 | ||
86 | nand@0,0 { | |
87 | compatible = "ti,keystone-nand","ti,davinci-nand"; | |
88 | #address-cells = <1>; | |
89 | #size-cells = <1>; | |
90 | reg = <0 0 0x4000000 | |
91 | 1 0 0x0000100>; | |
92 | ||
93 | ti,davinci-chipselect = <0>; | |
94 | ti,davinci-mask-ale = <0x2000>; | |
95 | ti,davinci-mask-cle = <0x4000>; | |
96 | ti,davinci-mask-chipsel = <0>; | |
97 | nand-ecc-mode = "hw"; | |
98 | ti,davinci-ecc-bits = <4>; | |
99 | nand-on-flash-bbt; | |
100 | ||
101 | partition@0 { | |
102 | label = "u-boot"; | |
103 | reg = <0x0 0x100000>; | |
104 | read-only; | |
105 | }; | |
106 | ||
107 | partition@100000 { | |
108 | label = "params"; | |
109 | reg = <0x100000 0x80000>; | |
110 | read-only; | |
111 | }; | |
112 | ||
113 | partition@180000 { | |
114 | label = "ubifs"; | |
115 | reg = <0x180000 0x1FE80000>; | |
116 | }; | |
117 | }; | |
118 | }; | |
119 | }; | |
18131ae6 GS |
120 | |
121 | &spi0 { | |
122 | nor_flash: n25q128a11@0 { | |
123 | #address-cells = <1>; | |
124 | #size-cells = <1>; | |
125 | compatible = "Micron,n25q128a11"; | |
126 | spi-max-frequency = <54000000>; | |
127 | m25p,fast-read; | |
128 | reg = <0>; | |
129 | ||
130 | partition@0 { | |
131 | label = "u-boot-spl"; | |
132 | reg = <0x0 0x80000>; | |
133 | read-only; | |
134 | }; | |
135 | ||
136 | partition@1 { | |
137 | label = "misc"; | |
138 | reg = <0x80000 0xf80000>; | |
139 | }; | |
140 | }; | |
141 | }; |