xref: /openbmc/linux/arch/arm/boot/dts/vt8500/wm8505.dtsi (revision 724ba675)
1// SPDX-License-Identifier: GPL-2.0-or-later
2/*
3 * wm8505.dtsi - Device tree file for Wondermedia WM8505 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,wm8505";
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		serial2 = &uart2;
32		serial3 = &uart3;
33		serial4 = &uart4;
34		serial5 = &uart5;
35 	};
36
37	soc {
38		#address-cells = <1>;
39		#size-cells = <1>;
40		compatible = "simple-bus";
41		ranges;
42		interrupt-parent = <&intc0>;
43
44		intc0: interrupt-controller@d8140000 {
45			compatible = "via,vt8500-intc";
46			interrupt-controller;
47			reg = <0xd8140000 0x10000>;
48			#interrupt-cells = <1>;
49		};
50
51		/* Secondary IC cascaded to intc0 */
52		intc1: interrupt-controller@d8150000 {
53			compatible = "via,vt8500-intc";
54			interrupt-controller;
55			#interrupt-cells = <1>;
56			reg = <0xD8150000 0x10000>;
57			interrupts = <56 57 58 59 60 61 62 63>;
58		};
59
60		pinctrl: pinctrl@d8110000 {
61			compatible = "wm,wm8505-pinctrl";
62			reg = <0xd8110000 0x10000>;
63			interrupt-controller;
64			#interrupt-cells = <2>;
65			gpio-controller;
66			#gpio-cells = <2>;
67		};
68
69		pmc@d8130000 {
70			compatible = "via,vt8500-pmc";
71			reg = <0xd8130000 0x1000>;
72			clocks {
73				#address-cells = <1>;
74				#size-cells = <0>;
75
76				ref24: ref24M {
77					#clock-cells = <0>;
78					compatible = "fixed-clock";
79					clock-frequency = <24000000>;
80				};
81
82				ref25: ref25M {
83					#clock-cells = <0>;
84					compatible = "fixed-clock";
85					clock-frequency = <25000000>;
86				};
87
88				plla: plla {
89					#clock-cells = <0>;
90					compatible = "via,vt8500-pll-clock";
91					clocks = <&ref25>;
92					reg = <0x200>;
93				};
94
95				pllb: pllb {
96					#clock-cells = <0>;
97					compatible = "via,vt8500-pll-clock";
98					clocks = <&ref25>;
99					reg = <0x204>;
100				};
101
102				pllc: pllc {
103					#clock-cells = <0>;
104					compatible = "via,vt8500-pll-clock";
105					clocks = <&ref25>;
106					reg = <0x208>;
107				};
108
109				plld: plld {
110					#clock-cells = <0>;
111					compatible = "via,vt8500-pll-clock";
112					clocks = <&ref25>;
113					reg = <0x20c>;
114				};
115
116				clkarm: arm {
117					#clock-cells = <0>;
118					compatible = "via,vt8500-device-clock";
119					clocks = <&plla>;
120					divisor-reg = <0x300>;
121				};
122
123				clkahb: ahb {
124					#clock-cells = <0>;
125					compatible = "via,vt8500-device-clock";
126					clocks = <&pllb>;
127					divisor-reg = <0x304>;
128				};
129
130				clkapb: apb {
131					#clock-cells = <0>;
132					compatible = "via,vt8500-device-clock";
133					clocks = <&pllb>;
134					divisor-reg = <0x350>;
135				};
136
137				clkddr: ddr {
138					#clock-cells = <0>;
139					compatible = "via,vt8500-device-clock";
140					clocks = <&plld>;
141					divisor-reg = <0x310>;
142				};
143
144				clkuart0: uart0 {
145					#clock-cells = <0>;
146					compatible = "via,vt8500-device-clock";
147					clocks = <&ref24>;
148					enable-reg = <0x250>;
149					enable-bit = <1>;
150				};
151
152				clkuart1: uart1 {
153					#clock-cells = <0>;
154					compatible = "via,vt8500-device-clock";
155					clocks = <&ref24>;
156					enable-reg = <0x250>;
157					enable-bit = <2>;
158				};
159
160				clkuart2: uart2 {
161					#clock-cells = <0>;
162					compatible = "via,vt8500-device-clock";
163					clocks = <&ref24>;
164					enable-reg = <0x250>;
165					enable-bit = <3>;
166				};
167
168				clkuart3: uart3 {
169					#clock-cells = <0>;
170					compatible = "via,vt8500-device-clock";
171					clocks = <&ref24>;
172					enable-reg = <0x250>;
173					enable-bit = <4>;
174				};
175
176				clkuart4: uart4 {
177					#clock-cells = <0>;
178					compatible = "via,vt8500-device-clock";
179					clocks = <&ref24>;
180					enable-reg = <0x250>;
181					enable-bit = <22>;
182				};
183
184				clkuart5: uart5 {
185					#clock-cells = <0>;
186					compatible = "via,vt8500-device-clock";
187					clocks = <&ref24>;
188					enable-reg = <0x250>;
189					enable-bit = <23>;
190				};
191
192				clksdhc: sdhc {
193					#clock-cells = <0>;
194					compatible = "via,vt8500-device-clock";
195					clocks = <&pllb>;
196					divisor-reg = <0x328>;
197					divisor-mask = <0x3f>;
198					enable-reg = <0x254>;
199					enable-bit = <18>;
200				};
201			};
202		};
203
204		timer@d8130100 {
205			compatible = "via,vt8500-timer";
206			reg = <0xd8130100 0x28>;
207			interrupts = <36>;
208		};
209
210		ehci@d8007100 {
211			compatible = "via,vt8500-ehci";
212			reg = <0xd8007100 0x200>;
213			interrupts = <1>;
214		};
215
216		uhci@d8007300 {
217			compatible = "platform-uhci";
218			reg = <0xd8007300 0x200>;
219			interrupts = <0>;
220		};
221
222		fb: fb@d8050800 {
223			compatible = "wm,wm8505-fb";
224			reg = <0xd8050800 0x200>;
225		};
226
227		ge_rops@d8050400 {
228			compatible = "wm,prizm-ge-rops";
229			reg = <0xd8050400 0x100>;
230		};
231
232		uart0: serial@d8200000 {
233			compatible = "via,vt8500-uart";
234			reg = <0xd8200000 0x1040>;
235			interrupts = <32>;
236			clocks = <&clkuart0>;
237			status = "disabled";
238		};
239
240		uart1: serial@d82b0000 {
241			compatible = "via,vt8500-uart";
242			reg = <0xd82b0000 0x1040>;
243			interrupts = <33>;
244			clocks = <&clkuart1>;
245			status = "disabled";
246		};
247
248		uart2: serial@d8210000 {
249			compatible = "via,vt8500-uart";
250			reg = <0xd8210000 0x1040>;
251			interrupts = <47>;
252			clocks = <&clkuart2>;
253			status = "disabled";
254		};
255
256		uart3: serial@d82c0000 {
257			compatible = "via,vt8500-uart";
258			reg = <0xd82c0000 0x1040>;
259			interrupts = <50>;
260			clocks = <&clkuart3>;
261			status = "disabled";
262		};
263
264		uart4: serial@d8370000 {
265			compatible = "via,vt8500-uart";
266			reg = <0xd8370000 0x1040>;
267			interrupts = <31>;
268			clocks = <&clkuart4>;
269			status = "disabled";
270		};
271
272		uart5: serial@d8380000 {
273			compatible = "via,vt8500-uart";
274			reg = <0xd8380000 0x1040>;
275			interrupts = <30>;
276			clocks = <&clkuart5>;
277			status = "disabled";
278		};
279
280		rtc@d8100000 {
281			compatible = "via,vt8500-rtc";
282			reg = <0xd8100000 0x10000>;
283			interrupts = <48>;
284		};
285
286		sdhc@d800a000 {
287			compatible = "wm,wm8505-sdhc";
288			reg = <0xd800a000 0x400>;
289			interrupts = <20>, <21>;
290			clocks = <&clksdhc>;
291			bus-width = <4>;
292		};
293	};
294};
295