1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Copyright (c) 2014 MediaTek Inc.
4 * Author: Howard Chen <ibanezchen@gmail.com>
5 *
6 */
7
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
10
11 / {
12 #address-cells = <1>;
13 #size-cells = <1>;
14 compatible = "mediatek,mt6592";
15 interrupt-parent = <&sysirq>;
16
17 cpus {
18 #address-cells = <1>;
19 #size-cells = <0>;
20
21 cpu@0 {
22 device_type = "cpu";
23 compatible = "arm,cortex-a7";
24 reg = <0x0>;
25 };
26 cpu@1 {
27 device_type = "cpu";
28 compatible = "arm,cortex-a7";
29 reg = <0x1>;
30 };
31 cpu@2 {
32 device_type = "cpu";
33 compatible = "arm,cortex-a7";
34 reg = <0x2>;
35 };
36 cpu@3 {
37 device_type = "cpu";
38 compatible = "arm,cortex-a7";
39 reg = <0x3>;
40 };
41 cpu@4 {
42 device_type = "cpu";
43 compatible = "arm,cortex-a7";
44 reg = <0x4>;
45 };
46 cpu@5 {
47 device_type = "cpu";
48 compatible = "arm,cortex-a7";
49 reg = <0x5>;
50 };
51 cpu@6 {
52 device_type = "cpu";
53 compatible = "arm,cortex-a7";
54 reg = <0x6>;
55 };
56 cpu@7 {
57 device_type = "cpu";
58 compatible = "arm,cortex-a7";
59 reg = <0x7>;
60 };
61 };
62
63 system_clk: dummy13m {
64 compatible = "fixed-clock";
65 clock-frequency = <13000000>;
66 #clock-cells = <0>;
67 };
68
69 rtc_clk: dummy32k {
70 compatible = "fixed-clock";
71 clock-frequency = <32000>;
72 #clock-cells = <0>;
73 };
74
75 uart_clk: dummy26m {
76 compatible = "fixed-clock";
77 clock-frequency = <26000000>;
78 #clock-cells = <0>;
79 };
80
81 timer: timer@10008000 {
82 compatible = "mediatek,mt6577-timer";
83 reg = <0x10008000 0x80>;
84 interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_LOW>;
85 clocks = <&system_clk>, <&rtc_clk>;
86 clock-names = "system-clk", "rtc-clk";
87 };
88
89 sysirq: interrupt-controller@10200220 {
90 compatible = "mediatek,mt6592-sysirq", "mediatek,mt6577-sysirq";
91 interrupt-controller;
92 #interrupt-cells = <3>;
93 interrupt-parent = <&gic>;
94 reg = <0x10200220 0x1c>;
95 };
96
97 gic: interrupt-controller@10211000 {
98 compatible = "arm,cortex-a7-gic";
99 interrupt-controller;
100 #interrupt-cells = <3>;
101 interrupt-parent = <&gic>;
102 reg = <0x10211000 0x1000>,
103 <0x10212000 0x1000>;
104 };
105
106 uart0: serial@11002000 {
107 compatible = "mediatek,mt6577-uart";
108 reg = <0x11002000 0x400>;
109 interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
110 clocks = <&uart_clk>;
111 status = "disabled";
112 };
113
114 uart1: serial@11003000 {
115 compatible = "mediatek,mt6577-uart";
116 reg = <0x11003000 0x400>;
117 interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>;
118 clocks = <&uart_clk>;
119 status = "disabled";
120 };
121
122 uart2: serial@11004000 {
123 compatible = "mediatek,mt6577-uart";
124 reg = <0x11004000 0x400>;
125 interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>;
126 clocks = <&uart_clk>;
127 status = "disabled";
128 };
129
130 uart3: serial@11005000 {
131 compatible = "mediatek,mt6577-uart";
132 reg = <0x11005000 0x400>;
133 interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>;
134 clocks = <&uart_clk>;
135 status = "disabled";
136 };
137 };
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