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1/*
2 * sama5d3xcm_cmp.dtsi - Device Tree Include file for SAMA5D36 CMP CPU Module
3 *
4 * Copyright (C) 2016 Atmel,
5 *
6 * This file is dual-licensed: you can use it either under the terms
7 * of the GPL or the X11 license, at your option. Note that this dual
8 * licensing only applies to this file, and not this project as a
9 * whole.
10 *
11 * a) This file is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of the
14 * License, or (at your option) any later version.
15 *
16 * This file is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * Or, alternatively,
22 *
23 * b) Permission is hereby granted, free of charge, to any person
24 * obtaining a copy of this software and associated documentation
25 * files (the "Software"), to deal in the Software without
26 * restriction, including without limitation the rights to use,
27 * copy, modify, merge, publish, distribute, sublicense, and/or
28 * sell copies of the Software, and to permit persons to whom the
29 * Software is furnished to do so, subject to the following
30 * conditions:
31 *
32 * The above copyright notice and this permission notice shall be
33 * included in all copies or substantial portions of the Software.
34 *
35 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
36 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
37 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
38 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
39 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
40 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
41 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
42 * OTHER DEALINGS IN THE SOFTWARE.
43 */
44
45/ {
46 compatible = "atmel,sama5d3xcm-cmp", "atmel,sama5d3", "atmel,sama5";
47
48 chosen {
49 stdout-path = "serial0:115200n8";
50 };
51
52 memory {
53 reg = <0x20000000 0x20000000>;
54 };
55
56 clocks {
57 slow_xtal {
58 clock-frequency = <32768>;
59 };
60
61 main_xtal {
62 clock-frequency = <12000000>;
63 };
64 };
65
66 ahb {
67 apb {
68 spi0: spi@f0004000 {
69 cs-gpios = <&pioD 13 0>, <0>, <0>, <0>;
70 };
71
72 tcb0: timer@f0010000 {
73 timer@0 {
74 compatible = "atmel,tcb-timer";
75 reg = <0>;
76 };
77
78 timer@1 {
79 compatible = "atmel,tcb-timer";
80 reg = <1>;
81 };
82 };
83
84 macb0: ethernet@f0028000 {
85 phy-mode = "rgmii";
86 #address-cells = <1>;
87 #size-cells = <0>;
88
89 ethernet-phy@1 {
90 reg = <0x1>;
91 interrupt-parent = <&pioB>;
92 interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
93 txen-skew-ps = <800>;
94 txc-skew-ps = <3000>;
95 rxdv-skew-ps = <400>;
96 rxc-skew-ps = <3000>;
97 rxd0-skew-ps = <400>;
98 rxd1-skew-ps = <400>;
99 rxd2-skew-ps = <400>;
100 rxd3-skew-ps = <400>;
101 };
102
103 ethernet-phy@7 {
104 reg = <0x7>;
105 interrupt-parent = <&pioB>;
106 interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
107 txen-skew-ps = <800>;
108 txc-skew-ps = <3000>;
109 rxdv-skew-ps = <400>;
110 rxc-skew-ps = <3000>;
111 rxd0-skew-ps = <400>;
112 rxd1-skew-ps = <400>;
113 rxd2-skew-ps = <400>;
114 rxd3-skew-ps = <400>;
115 };
116 };
117
118 i2c1: i2c@f0018000 {
119 pmic: act8865@5b {
120 compatible = "active-semi,act8865";
121 reg = <0x5b>;
122 status = "disabled";
123
124 regulators {
125 vcc_1v8_reg: DCDC_REG1 {
126 regulator-name = "VCC_1V8";
127 regulator-min-microvolt = <1800000>;
128 regulator-max-microvolt = <1800000>;
129 regulator-always-on;
130 };
131
132 vcc_1v2_reg: DCDC_REG2 {
133 regulator-name = "VCC_1V2";
134 regulator-min-microvolt = <1100000>;
135 regulator-max-microvolt = <1300000>;
136 regulator-always-on;
137 };
138
139 vcc_3v3_reg: DCDC_REG3 {
140 regulator-name = "VCC_3V3";
141 regulator-min-microvolt = <3300000>;
142 regulator-max-microvolt = <3300000>;
143 regulator-always-on;
144 };
145
146 vddana_reg: LDO_REG1 {
147 regulator-name = "VDDANA";
148 regulator-min-microvolt = <3300000>;
149 regulator-max-microvolt = <3300000>;
150 regulator-always-on;
151 };
152
153 vddfuse_reg: LDO_REG2 {
154 regulator-name = "FUSE_2V5";
155 regulator-min-microvolt = <2500000>;
156 regulator-max-microvolt = <2500000>;
157 };
158 };
159 };
160 };
161 };
162
163 ebi: ebi@10000000 {
164 pinctrl-0 = <&pinctrl_ebi_nand_addr>;
165 pinctrl-names = "default";
166 status = "okay";
167
168 nand_controller: nand-controller {
169 status = "okay";
170
171 nand@3 {
172 reg = <0x3 0x0 0x2>;
173 atmel,rb = <0>;
174 nand-bus-width = <8>;
175 nand-ecc-mode = "hw";
176 nand-ecc-strength = <4>;
177 nand-ecc-step-size = <512>;
178 nand-on-flash-bbt;
179 label = "atmel_nand";
180
181 partitions {
182 compatible = "fixed-partitions";
183 #address-cells = <1>;
184 #size-cells = <1>;
185
186 at91bootstrap@0 {
187 label = "at91bootstrap";
188 reg = <0x0 0x40000>;
189 };
190
191 bootloader@40000 {
192 label = "bootloader";
193 reg = <0x40000 0x80000>;
194 };
195
196 bootloaderenv@c0000 {
197 label = "bootloader env";
198 reg = <0xc0000 0xc0000>;
199 };
200
201 dtb@180000 {
202 label = "device tree";
203 reg = <0x180000 0x80000>;
204 };
205
206 kernel@200000 {
207 label = "kernel";
208 reg = <0x200000 0x600000>;
209 };
210
211 rootfs@800000 {
212 label = "rootfs";
213 reg = <0x800000 0x0f800000>;
214 };
215 };
216 };
217 };
218 };
219 };
220
221 leds {
222 compatible = "gpio-leds";
223
224 d2 {
225 label = "d2";
226 gpios = <&pioE 25 GPIO_ACTIVE_LOW>;
227 linux,default-trigger = "heartbeat";
228 };
229 };
230};