1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /*
3 * Copyright 2022 Broadcom Ltd.
4 */
5
6 #include <dt-bindings/interrupt-controller/arm
7 #include <dt-bindings/interrupt-controller/irq
8
9 / {
10 compatible = "brcm,bcm63178", "brcm,bc
11 #address-cells = <1>;
12 #size-cells = <1>;
13
14 interrupt-parent = <&gic>;
15
16 cpus {
17 #address-cells = <1>;
18 #size-cells = <0>;
19
20 CA7_0: cpu@0 {
21 device_type = "cpu";
22 compatible = "arm,cort
23 reg = <0x0>;
24 next-level-cache = <&L
25 enable-method = "psci"
26 };
27
28 CA7_1: cpu@1 {
29 device_type = "cpu";
30 compatible = "arm,cort
31 reg = <0x1>;
32 next-level-cache = <&L
33 enable-method = "psci"
34 };
35
36 CA7_2: cpu@2 {
37 device_type = "cpu";
38 compatible = "arm,cort
39 reg = <0x2>;
40 next-level-cache = <&L
41 enable-method = "psci"
42 };
43
44 L2_0: l2-cache0 {
45 compatible = "cache";
46 cache-level = <2>;
47 cache-unified;
48 };
49 };
50
51 timer {
52 compatible = "arm,armv7-timer"
53 interrupts = <GIC_PPI 13 (GIC_
54 <GIC_PPI 14 (GIC_CPU_M
55 <GIC_PPI 11 (GIC_CPU_M
56 <GIC_PPI 10 (GIC_CPU_M
57 arm,cpu-registers-not-fw-confi
58 };
59
60 pmu: pmu {
61 compatible = "arm,cortex-a7-pm
62 interrupts = <GIC_SPI 7 IRQ_TY
63 <GIC_SPI 8 IRQ_TYPE_LE
64 <GIC_SPI 9 IRQ_TYPE_LE
65 interrupt-affinity = <&CA7_0>,
66 <&CA7_2>;
67 };
68
69 clocks: clocks {
70 periph_clk: periph-clk {
71 compatible = "fixed-cl
72 #clock-cells = <0>;
73 clock-frequency = <200
74 };
75
76 uart_clk: uart-clk {
77 compatible = "fixed-fa
78 #clock-cells = <0>;
79 clocks = <&periph_clk>
80 clock-div = <4>;
81 clock-mult = <1>;
82 };
83
84 hsspi_pll: hsspi-pll {
85 compatible = "fixed-cl
86 #clock-cells = <0>;
87 clock-frequency = <200
88 };
89 };
90
91 psci {
92 compatible = "arm,psci-0.2";
93 method = "smc";
94 };
95
96 axi@81000000 {
97 compatible = "simple-bus";
98 #address-cells = <1>;
99 #size-cells = <1>;
100 ranges = <0 0x81000000 0x8000>
101
102 gic: interrupt-controller@1000
103 compatible = "arm,cort
104 #interrupt-cells = <3>
105 interrupt-controller;
106 interrupts = <GIC_PPI
107 reg = <0x1000 0x1000>,
108 <0x2000 0x2000
109 <0x4000 0x2000
110 <0x6000 0x2000
111 };
112 };
113
114 bus@ff800000 {
115 compatible = "simple-bus";
116 #address-cells = <1>;
117 #size-cells = <1>;
118 ranges = <0 0xff800000 0x80000
119
120 hsspi: spi@1000 {
121 #address-cells = <1>;
122 #size-cells = <0>;
123 compatible = "brcm,bcm
124 reg = <0x1000 0x600>;
125 interrupts = <GIC_SPI
126 clocks = <&hsspi_pll &
127 clock-names = "hsspi",
128 num-cs = <8>;
129 status = "disabled";
130 };
131
132 nand_controller: nand-controll
133 #address-cells = <1>;
134 #size-cells = <0>;
135 compatible = "brcm,nan
136 reg = <0x1800 0x600>,
137 reg-names = "nand", "n
138 status = "disabled";
139
140 nandcs: nand@0 {
141 compatible = "
142 reg = <0>;
143 };
144 };
145
146 uart0: serial@12000 {
147 compatible = "arm,pl01
148 reg = <0x12000 0x1000>
149 interrupts = <GIC_SPI
150 clocks = <&uart_clk>,
151 clock-names = "uartclk
152 status = "disabled";
153 };
154 };
155 };
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