1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /*
3 * Copyright (c) 2015 HiSilicon Technologies Co., Ltd.
4 */
5
6 #include <dt-bindings/clock/hi3519-clock.h>
7 #include <dt-bindings/interrupt-controller/arm-gic.h>
8 / {
9 #address-cells = <1>;
10 #size-cells = <1>;
11 chosen { };
12
13 cpus {
14 #address-cells = <1>;
15 #size-cells = <0>;
16
17 cpu@0 {
18 device_type = "cpu";
19 compatible = "arm,cortex-a7";
20 reg = <0>;
21 };
22 };
23
24 gic: interrupt-controller@10300000 {
25 compatible = "arm,cortex-a7-gic";
26 #interrupt-cells = <3>;
27 interrupt-controller;
28 reg = <0x10301000 0x1000>, <0x10302000 0x1000>;
29 };
30
31 clk_3m: clk_3m {
32 compatible = "fixed-clock";
33 #clock-cells = <0>;
34 clock-frequency = <3000000>;
35 };
36
37 crg: clock-reset-controller@12010000 {
38 compatible = "hisilicon,hi3519-crg";
39 #clock-cells = <1>;
40 #reset-cells = <2>;
41 reg = <0x12010000 0x10000>;
42 };
43
44 soc {
45 #address-cells = <1>;
46 #size-cells = <1>;
47 compatible = "simple-bus";
48 interrupt-parent = <&gic>;
49 ranges;
50
51 uart0: serial@12100000 {
52 compatible = "arm,pl011", "arm,primecell";
53 reg = <0x12100000 0x1000>;
54 interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
55 clocks = <&crg HI3519_UART0_CLK>, <&crg HI3519_UART0_CLK>;
56 clock-names = "uartclk", "apb_pclk";
57 status = "disabled";
58 };
59
60 uart1: serial@12101000 {
61 compatible = "arm,pl011", "arm,primecell";
62 reg = <0x12101000 0x1000>;
63 interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
64 clocks = <&crg HI3519_UART1_CLK>, <&crg HI3519_UART1_CLK>;
65 clock-names = "uartclk", "apb_pclk";
66 status = "disabled";
67 };
68
69 uart2: serial@12102000 {
70 compatible = "arm,pl011", "arm,primecell";
71 reg = <0x12102000 0x1000>;
72 interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
73 clocks = <&crg HI3519_UART2_CLK>, <&crg HI3519_UART2_CLK>;
74 clock-names = "uartclk", "apb_pclk";
75 status = "disabled";
76 };
77
78 uart3: serial@12103000 {
79 compatible = "arm,pl011", "arm,primecell";
80 reg = <0x12103000 0x1000>;
81 interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
82 clocks = <&crg HI3519_UART3_CLK>, <&crg HI3519_UART3_CLK>;
83 clock-names = "uartclk", "apb_pclk";
84 status = "disabled";
85 };
86
87 uart4: serial@12104000 {
88 compatible = "arm,pl011", "arm,primecell";
89 reg = <0x12104000 0x1000>;
90 interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
91 clocks = <&crg HI3519_UART4_CLK>, <&crg HI3519_UART4_CLK>;
92 clock-names = "uartclk", "apb_pclk";
93 status = "disabled";
94 };
95
96 dual_timer0: timer@12000000 {
97 compatible = "arm,sp804", "arm,primecell";
98 interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>,
99 <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>;
100 reg = <0x12000000 0x1000>;
101 clocks = <&clk_3m>;
102 clock-names = "apb_pclk";
103 status = "disabled";
104 };
105
106 dual_timer1: timer@12001000 {
107 compatible = "arm,sp804", "arm,primecell";
108 interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>,
109 <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
110 reg = <0x12001000 0x1000>;
111 clocks = <&clk_3m>;
112 clock-names = "apb_pclk";
113 status = "disabled";
114 };
115
116 dual_timer2: timer@12002000 {
117 compatible = "arm,sp804", "arm,primecell";
118 interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
119 <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
120 reg = <0x12002000 0x1000>;
121 clocks = <&clk_3m>;
122 clock-names = "apb_pclk";
123 status = "disabled";
124 };
125
126 spi_bus0: spi@12120000 {
127 compatible = "arm,pl022", "arm,primecell";
128 reg = <0x12120000 0x1000>;
129 interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
130 clocks = <&crg HI3519_SPI0_CLK>, <&crg HI3519_SPI0_CLK>;
131 clock-names = "sspclk", "apb_pclk";
132 num-cs = <1>;
133 #address-cells = <1>;
134 #size-cells = <0>;
135 status = "disabled";
136 };
137
138 spi_bus1: spi@12121000 {
139 compatible = "arm,pl022", "arm,primecell";
140 reg = <0x12121000 0x1000>;
141 interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
142 clocks = <&crg HI3519_SPI1_CLK>, <&crg HI3519_SPI1_CLK>;
143 clock-names = "sspclk", "apb_pclk";
144 num-cs = <1>;
145 #address-cells = <1>;
146 #size-cells = <0>;
147 status = "disabled";
148 };
149
150 spi_bus2: spi@12122000 {
151 compatible = "arm,pl022", "arm,primecell";
152 reg = <0x12122000 0x1000>;
153 interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
154 clocks = <&crg HI3519_SPI2_CLK>, <&crg HI3519_SPI2_CLK>;
155 clock-names = "sspclk", "apb_pclk";
156 num-cs = <1>;
157 #address-cells = <1>;
158 #size-cells = <0>;
159 status = "disabled";
160 };
161
162 sysctrl: system-controller@12020000 {
163 compatible = "hisilicon,hi3519-sysctrl", "syscon";
164 reg = <0x12020000 0x1000>;
165 };
166
167 reboot {
168 compatible = "syscon-reboot";
169 regmap = <&sysctrl>;
170 offset = <0x4>;
171 mask = <0xdeadbeef>;
172 };
173 };
174 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.