xref: /linux/arch/arm64/boot/dts/actions/s900.dtsi (revision 4db4a57fe01bfb50e7fe3b810a297527f0942548)
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
9/ {
10	compatible = "actions,s900";
11	interrupt-parent = <&gic>;
12	#address-cells = <2>;
13	#size-cells = <2>;
14
15	cpus {
16		#address-cells = <2>;
17		#size-cells = <0>;
18
19		cpu0: cpu@0 {
20			device_type = "cpu";
21			compatible = "arm,cortex-a53", "arm,armv8";
22			reg = <0x0 0x0>;
23			enable-method = "psci";
24		};
25
26		cpu1: cpu@1 {
27			device_type = "cpu";
28			compatible = "arm,cortex-a53", "arm,armv8";
29			reg = <0x0 0x1>;
30			enable-method = "psci";
31		};
32
33		cpu2: cpu@2 {
34			device_type = "cpu";
35			compatible = "arm,cortex-a53", "arm,armv8";
36			reg = <0x0 0x2>;
37			enable-method = "psci";
38		};
39
40		cpu3: cpu@3 {
41			device_type = "cpu";
42			compatible = "arm,cortex-a53", "arm,armv8";
43			reg = <0x0 0x3>;
44			enable-method = "psci";
45		};
46	};
47
48	reserved-memory {
49		#address-cells = <2>;
50		#size-cells = <2>;
51		ranges;
52
53		secmon@1f000000 {
54			reg = <0x0 0x1f000000 0x0 0x1000000>;
55			no-map;
56		};
57	};
58
59	psci {
60		compatible = "arm,psci-0.2";
61		method = "smc";
62	};
63
64	arm-pmu {
65		compatible = "arm,cortex-a53-pmu";
66		interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
67		             <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
68		             <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
69		             <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
70		interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
71	};
72
73	timer {
74		compatible = "arm,armv8-timer";
75		interrupts = <GIC_PPI 13
76			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
77			     <GIC_PPI 14
78			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
79			     <GIC_PPI 11
80			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
81			     <GIC_PPI 10
82			(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
83	};
84
85	hosc: hosc {
86		compatible = "fixed-clock";
87		clock-frequency = <24000000>;
88		#clock-cells = <0>;
89	};
90
91	losc: losc {
92		compatible = "fixed-clock";
93		clock-frequency = <32768>;
94		#clock-cells = <0>;
95	};
96
97	diff24M: diff24M {
98		compatible = "fixed-clock";
99		clock-frequency = <24000000>;
100		#clock-cells = <0>;
101	};
102
103	soc {
104		compatible = "simple-bus";
105		#address-cells = <2>;
106		#size-cells = <2>;
107		ranges;
108
109		gic: interrupt-controller@e00f1000 {
110			compatible = "arm,gic-400";
111			reg = <0x0 0xe00f1000 0x0 0x1000>,
112			      <0x0 0xe00f2000 0x0 0x2000>,
113			      <0x0 0xe00f4000 0x0 0x2000>,
114			      <0x0 0xe00f6000 0x0 0x2000>;
115			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
116			interrupt-controller;
117			#interrupt-cells = <3>;
118		};
119
120		uart0: serial@e0120000 {
121			compatible = "actions,s900-uart", "actions,owl-uart";
122			reg = <0x0 0xe0120000 0x0 0x2000>;
123			interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
124			status = "disabled";
125		};
126
127		uart1: serial@e0122000 {
128			compatible = "actions,s900-uart", "actions,owl-uart";
129			reg = <0x0 0xe0122000 0x0 0x2000>;
130			interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
131			status = "disabled";
132		};
133
134		uart2: serial@e0124000 {
135			compatible = "actions,s900-uart", "actions,owl-uart";
136			reg = <0x0 0xe0124000 0x0 0x2000>;
137			interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
138			status = "disabled";
139		};
140
141		uart3: serial@e0126000 {
142			compatible = "actions,s900-uart", "actions,owl-uart";
143			reg = <0x0 0xe0126000 0x0 0x2000>;
144			interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
145			status = "disabled";
146		};
147
148		uart4: serial@e0128000 {
149			compatible = "actions,s900-uart", "actions,owl-uart";
150			reg = <0x0 0xe0128000 0x0 0x2000>;
151			interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
152			status = "disabled";
153		};
154
155		uart5: serial@e012a000 {
156			compatible = "actions,s900-uart", "actions,owl-uart";
157			reg = <0x0 0xe012a000 0x0 0x2000>;
158			interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
159			status = "disabled";
160		};
161
162		uart6: serial@e012c000 {
163			compatible = "actions,s900-uart", "actions,owl-uart";
164			reg = <0x0 0xe012c000 0x0 0x2000>;
165			interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
166			status = "disabled";
167		};
168
169		cmu: clock-controller@e0160000 {
170			compatible = "actions,s900-cmu";
171			reg = <0x0 0xe0160000 0x0 0x1000>;
172			clocks = <&hosc>, <&losc>;
173			#clock-cells = <1>;
174		};
175
176		timer: timer@e0228000 {
177			compatible = "actions,s900-timer";
178			reg = <0x0 0xe0228000 0x0 0x8000>;
179			interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
180			interrupt-names = "timer1";
181		};
182	};
183};
184