1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Copyright (C) 2013 Daniel Tang <tangrs@tang
4 */
5
6 / {
7 #address-cells = <1>;
8 #size-cells = <1>;
9 interrupt-parent = <&intc>;
10
11 cpus {
12 #address-cells = <1>;
13 #size-cells = <0>;
14
15 cpu@0 {
16 compatible = "arm,arm9
17 device_type = "cpu";
18 reg = <0>;
19 };
20 };
21
22 bootrom: bootrom@0 {
23 reg = <0x00000000 0x80000>;
24 };
25
26 sram: sram@a4000000 {
27 compatible = "mmio-sram";
28 reg = <0xa4000000 0x20000>; /*
29 #address-cells = <1>;
30 #size-cells = <1>;
31 ranges = <0 0xa4000000 0x20000
32
33 sram@0 {
34 reg = <0x0 0x20000>;
35 };
36 };
37
38 timer_clk: timer_clk {
39 #clock-cells = <0>;
40 compatible = "fixed-clock";
41 clock-frequency = <32768>;
42 };
43
44 base_clk: base_clk {
45 #clock-cells = <0>;
46 reg = <0x900b0024 0x4>;
47 };
48
49 ahb_clk: ahb_clk {
50 #clock-cells = <0>;
51 reg = <0x900b0024 0x4>;
52 clocks = <&base_clk>;
53 };
54
55 apb_pclk: apb_pclk {
56 #clock-cells = <0>;
57 compatible = "fixed-factor-clo
58 clock-div = <2>;
59 clock-mult = <1>;
60 clocks = <&ahb_clk>;
61 };
62
63 usb_phy: usb_phy {
64 compatible = "usb-nop-xceiv";
65 #phy-cells = <0>;
66 };
67
68 vbus_reg: vbus_reg {
69 compatible = "regulator-fixed"
70
71 regulator-name = "USB VBUS out
72
73 regulator-min-microvolt = <500
74 regulator-max-microvolt = <500
75 };
76
77 ahb {
78 compatible = "simple-bus";
79 #address-cells = <1>;
80 #size-cells = <1>;
81 ranges;
82
83 spi: spi@a9000000 {
84 reg = <0xa9000000 0x10
85 };
86
87 usb0: usb@b0000000 {
88 compatible = "lsi,zevi
89 reg = <0xb0000000 0x10
90 interrupts = <8>;
91
92 usb-phy = <&usb_phy>;
93 vbus-supply = <&vbus_r
94 };
95
96 usb1: usb@b4000000 {
97 reg = <0xb4000000 0x10
98 interrupts = <9>;
99 status = "disabled";
100 };
101
102 lcd: lcd@c0000000 {
103 compatible = "arm,pl11
104 reg = <0xc0000000 0x10
105 interrupts = <21>;
106
107 /*
108 * We assume the same
109 * There is some code
110 * 48 for the display
111 * display is 1MHz and
112 */
113 clocks = <&apb_pclk>,
114 clock-names = "clcdclk
115 };
116
117 adc: adc@c4000000 {
118 reg = <0xc4000000 0x10
119 interrupts = <11>;
120 };
121
122 tdes: crypto@c8010000 {
123 reg = <0xc8010000 0x10
124 };
125
126 sha256: crypto@cc000000 {
127 reg = <0xcc000000 0x10
128 };
129
130 apb@90000000 {
131 compatible = "simple-b
132 #address-cells = <1>;
133 #size-cells = <1>;
134 clock-ranges;
135 ranges;
136
137 gpio: gpio@90000000 {
138 compatible = "
139 reg = <0x90000
140 interrupts = <
141 gpio-controlle
142 #gpio-cells =
143 };
144
145 fast_timer: timer@9001
146 reg = <0x90010
147 interrupts = <
148 };
149
150 uart: serial@90020000
151 reg = <0x90020
152 interrupts = <
153 };
154
155 timer0: timer@900c0000
156 reg = <0x900c0
157 clocks = <&tim
158 <&tim
159 clock-names =
160
161 };
162
163 timer1: timer@900d0000
164 reg = <0x900d0
165 interrupts = <
166 clocks = <&tim
167 <&tim
168 clock-names =
169
170 };
171
172 watchdog: watchdog@900
173 compatible = "
174 reg = <0x90060
175 interrupts = <
176 clocks = <&apb
177 clock-names =
178 status = "disa
179 };
180
181 rtc: rtc@90090000 {
182 reg = <0x90090
183 interrupts = <
184 };
185
186 misc: misc@900a0000 {
187 compatible = "
188 reg = <0x900a0
189
190 reboot {
191 compat
192 offset
193 value
194 };
195 };
196
197 pwr: pwr@900b0000 {
198 reg = <0x900b0
199 interrupts = <
200 };
201
202 keypad: input@900e0000
203 compatible = "
204 reg = <0x900e0
205 interrupts = <
206
207 scan-interval
208 row-delay = <2
209
210 clocks = <&apb
211 };
212
213 contrast: contrast@900
214 reg = <0x900f0
215 };
216
217 led: led@90110000 {
218 reg = <0x90110
219 };
220 };
221 };
222 };
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