xref: /openbmc/linux/arch/arm64/boot/dts/actions/s900.dtsi (revision 8795a739)
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2017 Andreas Färber
4 */
5
6#include <dt-bindings/clock/actions,s900-cmu.h>
7#include <dt-bindings/interrupt-controller/arm-gic.h>
8#include <dt-bindings/reset/actions,s900-reset.h>
9
10/ {
11	compatible = "actions,s900";
12	interrupt-parent = <&gic>;
13	#address-cells = <2>;
14	#size-cells = <2>;
15
16	cpus {
17		#address-cells = <2>;
18		#size-cells = <0>;
19
20		cpu0: cpu@0 {
21			device_type = "cpu";
22			compatible = "arm,cortex-a53";
23			reg = <0x0 0x0>;
24			enable-method = "psci";
25		};
26
27		cpu1: cpu@1 {
28			device_type = "cpu";
29			compatible = "arm,cortex-a53";
30			reg = <0x0 0x1>;
31			enable-method = "psci";
32		};
33
34		cpu2: cpu@2 {
35			device_type = "cpu";
36			compatible = "arm,cortex-a53";
37			reg = <0x0 0x2>;
38			enable-method = "psci";
39		};
40
41		cpu3: cpu@3 {
42			device_type = "cpu";
43			compatible = "arm,cortex-a53";
44			reg = <0x0 0x3>;
45			enable-method = "psci";
46		};
47	};
48
49	reserved-memory {
50		#address-cells = <2>;
51		#size-cells = <2>;
52		ranges;
53
54		secmon@1f000000 {
55			reg = <0x0 0x1f000000 0x0 0x1000000>;
56			no-map;
57		};
58	};
59
60	psci {
61		compatible = "arm,psci-0.2";
62		method = "smc";
63	};
64
65	arm-pmu {
66		compatible = "arm,cortex-a53-pmu";
67		interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
68		             <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
69		             <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
70		             <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
71		interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
72	};
73
74	timer {
75		compatible = "arm,armv8-timer";
76		interrupts = <GIC_PPI 13
77			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
78			     <GIC_PPI 14
79			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
80			     <GIC_PPI 11
81			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
82			     <GIC_PPI 10
83			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
84	};
85
86	hosc: hosc {
87		compatible = "fixed-clock";
88		clock-frequency = <24000000>;
89		#clock-cells = <0>;
90	};
91
92	losc: losc {
93		compatible = "fixed-clock";
94		clock-frequency = <32768>;
95		#clock-cells = <0>;
96	};
97
98	diff24M: diff24M {
99		compatible = "fixed-clock";
100		clock-frequency = <24000000>;
101		#clock-cells = <0>;
102	};
103
104	soc {
105		compatible = "simple-bus";
106		#address-cells = <2>;
107		#size-cells = <2>;
108		ranges;
109
110		gic: interrupt-controller@e00f1000 {
111			compatible = "arm,gic-400";
112			reg = <0x0 0xe00f1000 0x0 0x1000>,
113			      <0x0 0xe00f2000 0x0 0x2000>,
114			      <0x0 0xe00f4000 0x0 0x2000>,
115			      <0x0 0xe00f6000 0x0 0x2000>;
116			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
117			interrupt-controller;
118			#interrupt-cells = <3>;
119		};
120
121		uart0: serial@e0120000 {
122			compatible = "actions,s900-uart", "actions,owl-uart";
123			reg = <0x0 0xe0120000 0x0 0x2000>;
124			clocks = <&cmu CLK_UART0>;
125			interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
126			status = "disabled";
127		};
128
129		uart1: serial@e0122000 {
130			compatible = "actions,s900-uart", "actions,owl-uart";
131			reg = <0x0 0xe0122000 0x0 0x2000>;
132			clocks = <&cmu CLK_UART1>;
133			interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
134			status = "disabled";
135		};
136
137		uart2: serial@e0124000 {
138			compatible = "actions,s900-uart", "actions,owl-uart";
139			reg = <0x0 0xe0124000 0x0 0x2000>;
140			clocks = <&cmu CLK_UART2>;
141			interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
142			status = "disabled";
143		};
144
145		uart3: serial@e0126000 {
146			compatible = "actions,s900-uart", "actions,owl-uart";
147			reg = <0x0 0xe0126000 0x0 0x2000>;
148			clocks = <&cmu CLK_UART3>;
149			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
150			status = "disabled";
151		};
152
153		uart4: serial@e0128000 {
154			compatible = "actions,s900-uart", "actions,owl-uart";
155			reg = <0x0 0xe0128000 0x0 0x2000>;
156			clocks = <&cmu CLK_UART4>;
157			interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
158			status = "disabled";
159		};
160
161		uart5: serial@e012a000 {
162			compatible = "actions,s900-uart", "actions,owl-uart";
163			reg = <0x0 0xe012a000 0x0 0x2000>;
164			clocks = <&cmu CLK_UART5>;
165			interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
166			status = "disabled";
167		};
168
169		uart6: serial@e012c000 {
170			compatible = "actions,s900-uart", "actions,owl-uart";
171			reg = <0x0 0xe012c000 0x0 0x2000>;
172			clocks = <&cmu CLK_UART6>;
173			interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
174			status = "disabled";
175		};
176
177		sps: power-controller@e012e000 {
178			compatible = "actions,s900-sps";
179			reg = <0x0 0xe012e000 0x0 0x2000>;
180			#power-domain-cells = <1>;
181		};
182
183		cmu: clock-controller@e0160000 {
184			compatible = "actions,s900-cmu";
185			reg = <0x0 0xe0160000 0x0 0x1000>;
186			clocks = <&hosc>, <&losc>;
187			#clock-cells = <1>;
188			#reset-cells = <1>;
189		};
190
191		i2c0: i2c@e0170000 {
192			compatible = "actions,s900-i2c";
193			reg = <0 0xe0170000 0 0x1000>;
194			clocks = <&cmu CLK_I2C0>;
195			interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
196			#address-cells = <1>;
197			#size-cells = <0>;
198			status = "disabled";
199		};
200
201		i2c1: i2c@e0172000 {
202			compatible = "actions,s900-i2c";
203			reg = <0 0xe0172000 0 0x1000>;
204			clocks = <&cmu CLK_I2C1>;
205			interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
206			#address-cells = <1>;
207			#size-cells = <0>;
208			status = "disabled";
209		};
210
211		i2c2: i2c@e0174000 {
212			compatible = "actions,s900-i2c";
213			reg = <0 0xe0174000 0 0x1000>;
214			clocks = <&cmu CLK_I2C2>;
215			interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
216			#address-cells = <1>;
217			#size-cells = <0>;
218			status = "disabled";
219		};
220
221		i2c3: i2c@e0176000 {
222			compatible = "actions,s900-i2c";
223			reg = <0 0xe0176000 0 0x1000>;
224			clocks = <&cmu CLK_I2C3>;
225			interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
226			#address-cells = <1>;
227			#size-cells = <0>;
228			status = "disabled";
229		};
230
231		i2c4: i2c@e0178000 {
232			compatible = "actions,s900-i2c";
233			reg = <0 0xe0178000 0 0x1000>;
234			clocks = <&cmu CLK_I2C4>;
235			interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
236			#address-cells = <1>;
237			#size-cells = <0>;
238			status = "disabled";
239		};
240
241		i2c5: i2c@e017a000 {
242			compatible = "actions,s900-i2c";
243			reg = <0 0xe017a000 0 0x1000>;
244			clocks = <&cmu CLK_I2C5>;
245			interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
246			#address-cells = <1>;
247			#size-cells = <0>;
248			status = "disabled";
249		};
250
251		pinctrl: pinctrl@e01b0000 {
252			compatible = "actions,s900-pinctrl";
253			reg = <0x0 0xe01b0000 0x0 0x1000>;
254			clocks = <&cmu CLK_GPIO>;
255			gpio-controller;
256			gpio-ranges = <&pinctrl 0 0 146>;
257			#gpio-cells = <2>;
258			interrupt-controller;
259			#interrupt-cells = <2>;
260			interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>,
261				     <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,
262				     <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>,
263				     <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
264				     <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
265				     <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
266		};
267
268		timer: timer@e0228000 {
269			compatible = "actions,s900-timer";
270			reg = <0x0 0xe0228000 0x0 0x8000>;
271			interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
272			interrupt-names = "timer1";
273		};
274
275		dma: dma-controller@e0260000 {
276			compatible = "actions,s900-dma";
277			reg = <0x0 0xe0260000 0x0 0x1000>;
278			interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
279				     <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
280				     <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
281				     <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
282			#dma-cells = <1>;
283			dma-channels = <12>;
284			dma-requests = <46>;
285			clocks = <&cmu CLK_DMAC>;
286		};
287	};
288};
289