1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * wm8650.dtsi - Device tree file for Wondermedia WM8650 SoC
4 *
5 * Copyright (C) 2012 Tony Prisk <linux@prisktech.co.nz>
6 */
7
8 / {
9 #address-cells = <1>;
10 #size-cells = <1>;
11 compatible = "wm,wm8650";
12
13 cpus {
14 #address-cells = <0>;
15 #size-cells = <0>;
16
17 cpu {
18 device_type = "cpu";
19 compatible = "arm,arm926ej-s";
20 };
21 };
22
23 memory {
24 device_type = "memory";
25 reg = <0x0 0x0>;
26 };
27
28 aliases {
29 serial0 = &uart0;
30 serial1 = &uart1;
31 };
32
33 soc {
34 #address-cells = <1>;
35 #size-cells = <1>;
36 compatible = "simple-bus";
37 ranges;
38 interrupt-parent = <&intc0>;
39
40 intc0: interrupt-controller@d8140000 {
41 compatible = "via,vt8500-intc";
42 interrupt-controller;
43 reg = <0xd8140000 0x10000>;
44 #interrupt-cells = <1>;
45 };
46
47 /* Secondary IC cascaded to intc0 */
48 intc1: interrupt-controller@d8150000 {
49 compatible = "via,vt8500-intc";
50 interrupt-controller;
51 #interrupt-cells = <1>;
52 reg = <0xD8150000 0x10000>;
53 interrupts = <56 57 58 59 60 61 62 63>;
54 };
55
56 pinctrl: pinctrl@d8110000 {
57 compatible = "wm,wm8650-pinctrl";
58 reg = <0xd8110000 0x10000>;
59 interrupt-controller;
60 #interrupt-cells = <2>;
61 gpio-controller;
62 #gpio-cells = <2>;
63 };
64
65 pmc@d8130000 {
66 compatible = "via,vt8500-pmc";
67 reg = <0xd8130000 0x1000>;
68
69 clocks {
70 #address-cells = <1>;
71 #size-cells = <0>;
72
73 ref25: ref25M {
74 #clock-cells = <0>;
75 compatible = "fixed-clock";
76 clock-frequency = <25000000>;
77 };
78
79 ref24: ref24M {
80 #clock-cells = <0>;
81 compatible = "fixed-clock";
82 clock-frequency = <24000000>;
83 };
84
85 plla: plla {
86 #clock-cells = <0>;
87 compatible = "wm,wm8650-pll-clock";
88 clocks = <&ref25>;
89 reg = <0x200>;
90 };
91
92 pllb: pllb {
93 #clock-cells = <0>;
94 compatible = "wm,wm8650-pll-clock";
95 clocks = <&ref25>;
96 reg = <0x204>;
97 };
98
99 pllc: pllc {
100 #clock-cells = <0>;
101 compatible = "wm,wm8650-pll-clock";
102 clocks = <&ref25>;
103 reg = <0x208>;
104 };
105
106 plld: plld {
107 #clock-cells = <0>;
108 compatible = "wm,wm8650-pll-clock";
109 clocks = <&ref25>;
110 reg = <0x20c>;
111 };
112
113 plle: plle {
114 #clock-cells = <0>;
115 compatible = "wm,wm8650-pll-clock";
116 clocks = <&ref25>;
117 reg = <0x210>;
118 };
119
120 clkarm: arm {
121 #clock-cells = <0>;
122 compatible = "via,vt8500-device-clock";
123 clocks = <&plla>;
124 divisor-reg = <0x300>;
125 };
126
127 clkahb: ahb {
128 #clock-cells = <0>;
129 compatible = "via,vt8500-device-clock";
130 clocks = <&pllb>;
131 divisor-reg = <0x304>;
132 };
133
134 clkapb: apb {
135 #clock-cells = <0>;
136 compatible = "via,vt8500-device-clock";
137 clocks = <&pllb>;
138 divisor-reg = <0x320>;
139 };
140
141 clkddr: ddr {
142 #clock-cells = <0>;
143 compatible = "via,vt8500-device-clock";
144 clocks = <&plld>;
145 divisor-reg = <0x310>;
146 };
147
148 clkuart0: uart0 {
149 #clock-cells = <0>;
150 compatible = "via,vt8500-device-clock";
151 clocks = <&ref24>;
152 enable-reg = <0x250>;
153 enable-bit = <1>;
154 };
155
156 clkuart1: uart1 {
157 #clock-cells = <0>;
158 compatible = "via,vt8500-device-clock";
159 clocks = <&ref24>;
160 enable-reg = <0x250>;
161 enable-bit = <2>;
162 };
163
164 clksdhc: sdhc {
165 #clock-cells = <0>;
166 compatible = "via,vt8500-device-clock";
167 clocks = <&pllb>;
168 divisor-reg = <0x328>;
169 divisor-mask = <0x3f>;
170 enable-reg = <0x254>;
171 enable-bit = <18>;
172 };
173 };
174 };
175
176 timer@d8130100 {
177 compatible = "via,vt8500-timer";
178 reg = <0xd8130100 0x28>;
179 interrupts = <36>;
180 };
181
182 ehci@d8007900 {
183 compatible = "via,vt8500-ehci";
184 reg = <0xd8007900 0x200>;
185 interrupts = <43>;
186 };
187
188 usb@d8007b00 {
189 compatible = "platform-uhci";
190 reg = <0xd8007b00 0x200>;
191 interrupts = <43>;
192 };
193
194 sdhc@d800a000 {
195 compatible = "wm,wm8505-sdhc";
196 reg = <0xd800a000 0x400>;
197 interrupts = <20>, <21>;
198 clocks = <&clksdhc>;
199 bus-width = <4>;
200 sdon-inverted;
201 };
202
203 fb: fb@d8050800 {
204 compatible = "wm,wm8505-fb";
205 reg = <0xd8050800 0x200>;
206 };
207
208 ge_rops@d8050400 {
209 compatible = "wm,prizm-ge-rops";
210 reg = <0xd8050400 0x100>;
211 };
212
213 uart0: serial@d8200000 {
214 compatible = "via,vt8500-uart";
215 reg = <0xd8200000 0x1040>;
216 interrupts = <32>;
217 clocks = <&clkuart0>;
218 status = "disabled";
219 };
220
221 uart1: serial@d82b0000 {
222 compatible = "via,vt8500-uart";
223 reg = <0xd82b0000 0x1040>;
224 interrupts = <33>;
225 clocks = <&clkuart1>;
226 status = "disabled";
227 };
228
229 rtc@d8100000 {
230 compatible = "via,vt8500-rtc";
231 reg = <0xd8100000 0x10000>;
232 interrupts = <48>;
233 };
234
235 ethernet@d8004000 {
236 compatible = "via,vt8500-rhine";
237 reg = <0xd8004000 0x100>;
238 interrupts = <10>;
239 };
240 };
241 };
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