1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * sama5d3xcm_cmp.dtsi - Device Tree Include file for SAMA5D36 CMP CPU Module
4 *
5 * Copyright (C) 2016 Atmel,
6 */
7
8 / {
9 compatible = "atmel,sama5d3xcm-cmp", "atmel,sama5d3", "atmel,sama5";
10
11 chosen {
12 stdout-path = "serial0:115200n8";
13 };
14
15 memory@20000000 {
16 reg = <0x20000000 0x20000000>;
17 };
18
19 clocks {
20 slow_xtal {
21 clock-frequency = <32768>;
22 };
23
24 main_xtal {
25 clock-frequency = <12000000>;
26 };
27 };
28
29 ahb {
30 apb {
31 spi0: spi@f0004000 {
32 cs-gpios = <&pioD 13 0>, <0>, <0>, <0>;
33 };
34
35 tcb0: timer@f0010000 {
36 timer@0 {
37 compatible = "atmel,tcb-timer";
38 reg = <0>;
39 };
40
41 timer@1 {
42 compatible = "atmel,tcb-timer";
43 reg = <1>;
44 };
45 };
46
47 macb0: ethernet@f0028000 {
48 phy-mode = "rgmii";
49 #address-cells = <1>;
50 #size-cells = <0>;
51
52 ethernet-phy@1 {
53 reg = <0x1>;
54 interrupt-parent = <&pioB>;
55 interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
56 txen-skew-ps = <800>;
57 txc-skew-ps = <3000>;
58 rxdv-skew-ps = <400>;
59 rxc-skew-ps = <3000>;
60 rxd0-skew-ps = <400>;
61 rxd1-skew-ps = <400>;
62 rxd2-skew-ps = <400>;
63 rxd3-skew-ps = <400>;
64 };
65
66 ethernet-phy@7 {
67 reg = <0x7>;
68 interrupt-parent = <&pioB>;
69 interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
70 txen-skew-ps = <800>;
71 txc-skew-ps = <3000>;
72 rxdv-skew-ps = <400>;
73 rxc-skew-ps = <3000>;
74 rxd0-skew-ps = <400>;
75 rxd1-skew-ps = <400>;
76 rxd2-skew-ps = <400>;
77 rxd3-skew-ps = <400>;
78 };
79 };
80
81 i2c1: i2c@f0018000 {
82 pmic: act8865@5b {
83 compatible = "active-semi,act8865";
84 reg = <0x5b>;
85 status = "disabled";
86
87 regulators {
88 vcc_1v8_reg: DCDC_REG1 {
89 regulator-name = "VCC_1V8";
90 regulator-min-microvolt = <1800000>;
91 regulator-max-microvolt = <1800000>;
92 regulator-always-on;
93 };
94
95 vcc_1v2_reg: DCDC_REG2 {
96 regulator-name = "VCC_1V2";
97 regulator-min-microvolt = <1100000>;
98 regulator-max-microvolt = <1300000>;
99 regulator-always-on;
100 };
101
102 vcc_3v3_reg: DCDC_REG3 {
103 regulator-name = "VCC_3V3";
104 regulator-min-microvolt = <3300000>;
105 regulator-max-microvolt = <3300000>;
106 regulator-always-on;
107 };
108
109 vddana_reg: LDO_REG1 {
110 regulator-name = "VDDANA";
111 regulator-min-microvolt = <3300000>;
112 regulator-max-microvolt = <3300000>;
113 regulator-always-on;
114 };
115
116 vddfuse_reg: LDO_REG2 {
117 regulator-name = "FUSE_2V5";
118 regulator-min-microvolt = <2500000>;
119 regulator-max-microvolt = <2500000>;
120 };
121 };
122 };
123 };
124 };
125
126 ebi: ebi@10000000 {
127 pinctrl-0 = <&pinctrl_ebi_nand_addr>;
128 pinctrl-names = "default";
129 status = "okay";
130
131 nand_controller: nand-controller {
132 status = "okay";
133
134 nand@3 {
135 reg = <0x3 0x0 0x2>;
136 atmel,rb = <0>;
137 nand-bus-width = <8>;
138 nand-ecc-mode = "hw";
139 nand-ecc-strength = <4>;
140 nand-ecc-step-size = <512>;
141 nand-on-flash-bbt;
142 label = "atmel_nand";
143
144 partitions {
145 compatible = "fixed-partitions";
146 #address-cells = <1>;
147 #size-cells = <1>;
148
149 at91bootstrap@0 {
150 label = "at91bootstrap";
151 reg = <0x0 0x40000>;
152 };
153
154 bootloader@40000 {
155 label = "bootloader";
156 reg = <0x40000 0x80000>;
157 };
158
159 bootloaderenv@c0000 {
160 label = "bootloader env";
161 reg = <0xc0000 0xc0000>;
162 };
163
164 dtb@180000 {
165 label = "device tree";
166 reg = <0x180000 0x80000>;
167 };
168
169 kernel@200000 {
170 label = "kernel";
171 reg = <0x200000 0x600000>;
172 };
173
174 rootfs@800000 {
175 label = "rootfs";
176 reg = <0x800000 0x0f800000>;
177 };
178 };
179 };
180 };
181 };
182 };
183
184 leds {
185 compatible = "gpio-leds";
186
187 led-d2 {
188 label = "d2";
189 gpios = <&pioE 25 GPIO_ACTIVE_LOW>;
190 linux,default-trigger = "heartbeat";
191 };
192 };
193 };
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