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66314223 DN |
1 | /* |
2 | * Copyright (C) 2012 Altera Corporation <www.altera.com> | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation; either version 2 of the License, or | |
7 | * (at your option) any later version. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
15 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
16 | */ | |
17 | ||
7da9b436 | 18 | #include "socfpga_cyclone5.dtsi" |
66314223 DN |
19 | |
20 | / { | |
071fb4cb | 21 | model = "Altera SOCFPGA Cyclone V SoC Development Kit"; |
d1da6635 | 22 | compatible = "altr,socfpga-cyclone5-socdk", "altr,socfpga-cyclone5", "altr,socfpga"; |
66314223 DN |
23 | |
24 | chosen { | |
efc1985c DN |
25 | bootargs = "earlyprintk"; |
26 | stdout-path = "serial0:115200n8"; | |
66314223 DN |
27 | }; |
28 | ||
29 | memory { | |
30 | name = "memory"; | |
31 | device_type = "memory"; | |
c2ad2844 DN |
32 | reg = <0x0 0x40000000>; /* 1GB */ |
33 | }; | |
34 | ||
3d954cf1 DN |
35 | aliases { |
36 | /* this allow the ethaddr uboot environmnet variable contents | |
37 | * to be added to the gmac1 device tree blob. | |
38 | */ | |
39 | ethernet0 = &gmac1; | |
40 | }; | |
efb4a44e | 41 | |
55b0f44c DN |
42 | leds { |
43 | compatible = "gpio-leds"; | |
44 | hps0 { | |
45 | label = "hps_led0"; | |
46 | gpios = <&portb 15 1>; | |
47 | }; | |
48 | ||
49 | hps1 { | |
50 | label = "hps_led1"; | |
51 | gpios = <&portb 14 1>; | |
52 | }; | |
53 | ||
54 | hps2 { | |
55 | label = "hps_led2"; | |
56 | gpios = <&portb 13 1>; | |
57 | }; | |
58 | ||
59 | hps3 { | |
60 | label = "hps_led3"; | |
61 | gpios = <&portb 12 1>; | |
62 | }; | |
63 | }; | |
64 | ||
efb4a44e DN |
65 | regulator_3_3v: 3-3-v-regulator { |
66 | compatible = "regulator-fixed"; | |
67 | regulator-name = "3.3V"; | |
68 | regulator-min-microvolt = <3300000>; | |
69 | regulator-max-microvolt = <3300000>; | |
70 | }; | |
66314223 | 71 | }; |
2755e187 | 72 | |
a7f9dac3 DN |
73 | &can0 { |
74 | status = "okay"; | |
75 | }; | |
76 | ||
2755e187 DN |
77 | &gmac1 { |
78 | status = "okay"; | |
79 | phy-mode = "rgmii"; | |
80 | ||
81 | rxd0-skew-ps = <0>; | |
82 | rxd1-skew-ps = <0>; | |
83 | rxd2-skew-ps = <0>; | |
84 | rxd3-skew-ps = <0>; | |
85 | txen-skew-ps = <0>; | |
86 | txc-skew-ps = <2600>; | |
87 | rxdv-skew-ps = <0>; | |
88 | rxc-skew-ps = <2000>; | |
89 | }; | |
58303f1f | 90 | |
55b0f44c DN |
91 | &gpio0 { |
92 | status = "okay"; | |
93 | }; | |
94 | ||
23920c05 DN |
95 | &gpio1 { |
96 | status = "okay"; | |
97 | }; | |
98 | ||
55b0f44c DN |
99 | &gpio2 { |
100 | status = "okay"; | |
101 | }; | |
102 | ||
58303f1f DN |
103 | &i2c0 { |
104 | status = "okay"; | |
4d3e72b1 DN |
105 | clock-frequency = <100000>; |
106 | ||
107 | /* | |
108 | * adjust the falling times to decrease the i2c frequency to 50Khz | |
109 | * because the LCD module does not work at the standard 100Khz | |
110 | */ | |
111 | i2c-sda-falling-time-ns = <5000>; | |
112 | i2c-scl-falling-time-ns = <5000>; | |
58303f1f DN |
113 | |
114 | eeprom@51 { | |
115 | compatible = "atmel,24c32"; | |
116 | reg = <0x51>; | |
117 | pagesize = <32>; | |
118 | }; | |
119 | ||
120 | rtc@68 { | |
121 | compatible = "dallas,ds1339"; | |
122 | reg = <0x68>; | |
123 | }; | |
124 | }; | |
1403250b | 125 | |
8126def8 | 126 | &mmc0 { |
23920c05 | 127 | cd-gpios = <&portb 18 0>; |
efb4a44e DN |
128 | vmmc-supply = <®ulator_3_3v>; |
129 | vqmmc-supply = <®ulator_3_3v>; | |
91f69147 | 130 | status = "okay"; |
8126def8 DN |
131 | }; |
132 | ||
e8f0ff58 DN |
133 | &qspi { |
134 | status = "okay"; | |
135 | ||
136 | flash0: n25q00@0 { | |
137 | #address-cells = <1>; | |
138 | #size-cells = <1>; | |
139 | compatible = "n25q00"; | |
140 | reg = <0>; /* chip select */ | |
141 | spi-max-frequency = <100000000>; | |
142 | ||
143 | m25p,fast-read; | |
144 | cdns,page-size = <256>; | |
145 | cdns,block-size = <16>; | |
146 | cdns,read-delay = <4>; | |
147 | cdns,tshsl-ns = <50>; | |
148 | cdns,tsd2d-ns = <50>; | |
149 | cdns,tchsh-ns = <4>; | |
150 | cdns,tslch-ns = <4>; | |
151 | ||
152 | partition@qspi-boot { | |
153 | /* 8MB for raw data. */ | |
154 | label = "Flash 0 Raw Data"; | |
155 | reg = <0x0 0x800000>; | |
156 | }; | |
157 | ||
158 | partition@qspi-rootfs { | |
159 | /* 120MB for jffs2 data. */ | |
160 | label = "Flash 0 jffs2 Filesystem"; | |
161 | reg = <0x800000 0x7800000>; | |
162 | }; | |
163 | }; | |
164 | }; | |
165 | ||
c4fb6893 DN |
166 | &spi0 { |
167 | status = "okay"; | |
168 | ||
169 | spidev@0 { | |
170 | compatible = "rohm,dh2228fv"; | |
171 | reg = <0>; | |
172 | spi-max-frequency = <1000000>; | |
173 | }; | |
174 | }; | |
175 | ||
1403250b DN |
176 | &usb1 { |
177 | status = "okay"; | |
178 | }; |