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Soby Mathewf2553c22018-02-09 10:40:49 +00001/*
2 * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
3 *
4 * SPDX-License-Identifier: BSD-3-Clause
5 */
6
7 motherboard {
8 arm,v2m-memory-map = "rs1";
9 compatible = "arm,vexpress,v2m-p1", "simple-bus";
10 #address-cells = <2>; /* SMB chipselect number and offset */
11 #size-cells = <1>;
12 #interrupt-cells = <1>;
13 ranges;
14
15 flash@0,00000000 {
16 compatible = "arm,vexpress-flash", "cfi-flash";
17 reg = <0 0x00000000 0x04000000>,
18 <4 0x00000000 0x04000000>;
19 bank-width = <4>;
20 };
21
22 vram@2,00000000 {
23 compatible = "arm,vexpress-vram";
24 reg = <2 0x00000000 0x00800000>;
25 };
26
27 ethernet@2,02000000 {
28 compatible = "smsc,lan91c111";
29 reg = <2 0x02000000 0x10000>;
30 interrupts = <15>;
31 };
32
33 v2m_clk24mhz: clk24mhz {
34 compatible = "fixed-clock";
35 #clock-cells = <0>;
36 clock-frequency = <24000000>;
37 clock-output-names = "v2m:clk24mhz";
38 };
39
40 v2m_refclk1mhz: refclk1mhz {
41 compatible = "fixed-clock";
42 #clock-cells = <0>;
43 clock-frequency = <1000000>;
44 clock-output-names = "v2m:refclk1mhz";
45 };
46
47 v2m_refclk32khz: refclk32khz {
48 compatible = "fixed-clock";
49 #clock-cells = <0>;
50 clock-frequency = <32768>;
51 clock-output-names = "v2m:refclk32khz";
52 };
53
54 iofpga@3,00000000 {
55 compatible = "arm,amba-bus", "simple-bus";
56 #address-cells = <1>;
57 #size-cells = <1>;
58 ranges = <0 3 0 0x200000>;
59
60 v2m_sysreg: sysreg@010000 {
61 compatible = "arm,vexpress-sysreg";
62 reg = <0x010000 0x1000>;
63 gpio-controller;
64 #gpio-cells = <2>;
65 };
66
67 v2m_sysctl: sysctl@020000 {
68 compatible = "arm,sp810", "arm,primecell";
69 reg = <0x020000 0x1000>;
70 clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&v2m_clk24mhz>;
71 clock-names = "refclk", "timclk", "apb_pclk";
72 #clock-cells = <1>;
73 clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3";
74 };
75
76 aaci@040000 {
77 compatible = "arm,pl041", "arm,primecell";
78 reg = <0x040000 0x1000>;
79 interrupts = <11>;
80 clocks = <&v2m_clk24mhz>;
81 clock-names = "apb_pclk";
82 };
83
84 mmci@050000 {
85 compatible = "arm,pl180", "arm,primecell";
86 reg = <0x050000 0x1000>;
87 interrupts = <9 10>;
88 cd-gpios = <&v2m_sysreg 0 0>;
89 wp-gpios = <&v2m_sysreg 1 0>;
90 max-frequency = <12000000>;
91 vmmc-supply = <&v2m_fixed_3v3>;
92 clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
93 clock-names = "mclk", "apb_pclk";
94 };
95
96 kmi@060000 {
97 compatible = "arm,pl050", "arm,primecell";
98 reg = <0x060000 0x1000>;
99 interrupts = <12>;
100 clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
101 clock-names = "KMIREFCLK", "apb_pclk";
102 };
103
104 kmi@070000 {
105 compatible = "arm,pl050", "arm,primecell";
106 reg = <0x070000 0x1000>;
107 interrupts = <13>;
108 clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
109 clock-names = "KMIREFCLK", "apb_pclk";
110 };
111
112 v2m_serial0: uart@090000 {
113 compatible = "arm,pl011", "arm,primecell";
114 reg = <0x090000 0x1000>;
115 interrupts = <5>;
116 clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
117 clock-names = "uartclk", "apb_pclk";
118 };
119
120 v2m_serial1: uart@0a0000 {
121 compatible = "arm,pl011", "arm,primecell";
122 reg = <0x0a0000 0x1000>;
123 interrupts = <6>;
124 clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
125 clock-names = "uartclk", "apb_pclk";
126 };
127
128 v2m_serial2: uart@0b0000 {
129 compatible = "arm,pl011", "arm,primecell";
130 reg = <0x0b0000 0x1000>;
131 interrupts = <7>;
132 clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
133 clock-names = "uartclk", "apb_pclk";
134 };
135
136 v2m_serial3: uart@0c0000 {
137 compatible = "arm,pl011", "arm,primecell";
138 reg = <0x0c0000 0x1000>;
139 interrupts = <8>;
140 clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
141 clock-names = "uartclk", "apb_pclk";
142 };
143
144 wdt@0f0000 {
145 compatible = "arm,sp805", "arm,primecell";
146 reg = <0x0f0000 0x1000>;
147 interrupts = <0>;
148 clocks = <&v2m_refclk32khz>, <&v2m_clk24mhz>;
149 clock-names = "wdogclk", "apb_pclk";
150 };
151
152 v2m_timer01: timer@110000 {
153 compatible = "arm,sp804", "arm,primecell";
154 reg = <0x110000 0x1000>;
155 interrupts = <2>;
156 clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_clk24mhz>;
157 clock-names = "timclken1", "timclken2", "apb_pclk";
158 };
159
160 v2m_timer23: timer@120000 {
161 compatible = "arm,sp804", "arm,primecell";
162 reg = <0x120000 0x1000>;
163 interrupts = <3>;
164 clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&v2m_clk24mhz>;
165 clock-names = "timclken1", "timclken2", "apb_pclk";
166 };
167
168 rtc@170000 {
169 compatible = "arm,pl031", "arm,primecell";
170 reg = <0x170000 0x1000>;
171 interrupts = <4>;
172 clocks = <&v2m_clk24mhz>;
173 clock-names = "apb_pclk";
174 };
175
176 clcd@1f0000 {
177 compatible = "arm,pl111", "arm,primecell";
178 reg = <0x1f0000 0x1000>;
179 interrupts = <14>;
180 clocks = <&v2m_oscclk1>, <&v2m_clk24mhz>;
181 clock-names = "clcdclk", "apb_pclk";
182 mode = "XVGA";
183 use_dma = <0>;
184 framebuffer = <0x18000000 0x00180000>;
185 };
186
187 virtio_block@0130000 {
188 compatible = "virtio,mmio";
189 reg = <0x130000 0x1000>;
190 interrupts = <0x2a>;
191 };
192 };
193
194 v2m_fixed_3v3: fixedregulator@0 {
195 compatible = "regulator-fixed";
196 regulator-name = "3V3";
197 regulator-min-microvolt = <3300000>;
198 regulator-max-microvolt = <3300000>;
199 regulator-always-on;
200 };
201
202 mcc {
203 compatible = "arm,vexpress,config-bus", "simple-bus";
204 arm,vexpress,config-bridge = <&v2m_sysreg>;
205
206 v2m_oscclk1: osc@1 {
207 /* CLCD clock */
208 compatible = "arm,vexpress-osc";
209 arm,vexpress-sysreg,func = <1 1>;
210 freq-range = <23750000 63500000>;
211 #clock-cells = <0>;
212 clock-output-names = "v2m:oscclk1";
213 };
214
215 /*
216 * Not supported in FVP models
217 *
218 * reset@0 {
219 * compatible = "arm,vexpress-reset";
220 * arm,vexpress-sysreg,func = <5 0>;
221 * };
222 */
223
224 muxfpga@0 {
225 compatible = "arm,vexpress-muxfpga";
226 arm,vexpress-sysreg,func = <7 0>;
227 };
228
229 /*
230 * Not used - Superseded by PSCI sys_poweroff
231 *
232 * shutdown@0 {
233 * compatible = "arm,vexpress-shutdown";
234 * arm,vexpress-sysreg,func = <8 0>;
235 * };
236 */
237
238 /*
239 * Not used - Superseded by PSCI sys_reset
240 *
241 * reboot@0 {
242 * compatible = "arm,vexpress-reboot";
243 * arm,vexpress-sysreg,func = <9 0>;
244 * };
245 */
246
247 dvimode@0 {
248 compatible = "arm,vexpress-dvimode";
249 arm,vexpress-sysreg,func = <11 0>;
250 };
251 };
252 };