~sircmpwn/linux

linux/arch/arm/boot/dts/axm55xx.dtsi -rw-r--r-- 4.8 KiB
a99d8080 — Linus Torvalds Linux 5.4-rc6 11 months ago
                                                                                
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * arch/arm/boot/dts/axm55xx.dtsi
 *
 * Copyright (C) 2013 LSI
 */

#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/lsi,axm5516-clks.h>

/ {
	#address-cells = <2>;
	#size-cells = <2>;
	interrupt-parent = <&gic>;

	aliases {
		serial0	  = &serial0;
		serial1   = &serial1;
		serial2	  = &serial2;
		serial3	  = &serial3;
		timer	  = &timer0;
	};

	clocks {
		compatible = "simple-bus";
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		clk_ref0: clk_ref0 {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <125000000>;
		};

		clk_ref1: clk_ref1 {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <125000000>;
		};

		clk_ref2: clk_ref2 {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <125000000>;
		};

		clks: clock-controller@2010020000 {
			compatible = "lsi,axm5516-clks";
			#clock-cells = <1>;
			reg = <0x20 0x10020000 0 0x20000>;
		};
	};

	gic: interrupt-controller@2001001000 {
		compatible = "arm,cortex-a15-gic";
		#interrupt-cells = <3>;
		#address-cells = <0>;
		interrupt-controller;
		reg = <0x20 0x01001000 0 0x1000>,
		      <0x20 0x01002000 0 0x2000>,
		      <0x20 0x01004000 0 0x2000>,
		      <0x20 0x01006000 0 0x2000>;
		interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
				IRQ_TYPE_LEVEL_HIGH)>;
	};

	timer {
		compatible = "arm,armv7-timer";
		interrupts =
			<GIC_PPI 13
				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
			<GIC_PPI 14
				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
			<GIC_PPI 11
				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
			<GIC_PPI 10
				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
	};


	pmu {
		compatible = "arm,cortex-a15-pmu";
		interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
	};

	soc {
		compatible = "simple-bus";
		device_type = "soc";
		#address-cells = <2>;
		#size-cells = <2>;
		interrupt-parent = <&gic>;
		ranges;

		syscon: syscon@2010030000 {
			compatible = "lsi,axxia-syscon", "syscon";
			reg = <0x20 0x10030000 0 0x2000>;
		};

		reset: reset@2010031000 {
			compatible = "lsi,axm55xx-reset";
			syscon = <&syscon>;
		};

		amba {
			compatible = "simple-bus";
			#address-cells = <2>;
			#size-cells = <2>;
			ranges;

			serial0: uart@2010080000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0x20 0x10080000 0 0x1000>;
				interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clks AXXIA_CLK_PER>;
				clock-names = "apb_pclk";
				status = "disabled";
			};

			serial1: uart@2010081000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0x20 0x10081000 0 0x1000>;
				interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clks AXXIA_CLK_PER>;
				clock-names = "apb_pclk";
				status = "disabled";
			};

			serial2: uart@2010082000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0x20 0x10082000 0 0x1000>;
				interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clks AXXIA_CLK_PER>;
				clock-names = "apb_pclk";
				status = "disabled";
			};

			serial3: uart@2010083000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0x20 0x10083000 0 0x1000>;
				interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clks AXXIA_CLK_PER>;
				clock-names = "apb_pclk";
				status = "disabled";
			};

			timer0: timer@2010091000 {
				compatible = "arm,sp804", "arm,primecell";
				reg = <0x20 0x10091000 0 0x1000>;
				interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clks AXXIA_CLK_PER>;
				clock-names = "apb_pclk";
				status = "okay";
			};

			gpio0: gpio@2010092000 {
				#gpio-cells = <2>;
				compatible = "arm,pl061", "arm,primecell";
				gpio-controller;
				reg = <0x20 0x10092000 0x00 0x1000>;
				interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
					     <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clks AXXIA_CLK_PER>;
				clock-names = "apb_pclk";
				status = "disabled";
			};

			gpio1: gpio@2010093000 {
				#gpio-cells = <2>;
				compatible = "arm,pl061", "arm,primecell";
				gpio-controller;
				reg = <0x20 0x10093000 0x00 0x1000>;
				interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&clks AXXIA_CLK_PER>;
				clock-names = "apb_pclk";
				status = "disabled";
			};
		};
	};
};

/*
  Local Variables:
  mode: C
  End:
*/