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
|
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright 2022 Broadcom Ltd.
*/
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
/ {
compatible = "brcm,bcm6878", "brcm,bcmbca";
#address-cells = <1>;
#size-cells = <1>;
interrupt-parent = <&gic>;
cpus {
#address-cells = <1>;
#size-cells = <0>;
CA7_0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x0>;
next-level-cache = <&L2_0>;
enable-method = "psci";
};
CA7_1: cpu@1 {
device_type = "cpu";
compatible = "arm,cortex-a7";
reg = <0x1>;
next-level-cache = <&L2_0>;
enable-method = "psci";
};
L2_0: l2-cache0 {
compatible = "cache";
cache-level = <2>;
cache-unified;
};
};
timer {
compatible = "arm,armv7-timer";
interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
arm,cpu-registers-not-fw-configured;
};
pmu: pmu {
compatible = "arm,cortex-a7-pmu";
interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
interrupt-affinity = <&CA7_0>, <&CA7_1>;
};
clocks: clocks {
periph_clk: periph-clk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <200000000>;
};
uart_clk: uart-clk {
compatible = "fixed-factor-clock";
#clock-cells = <0>;
clocks = <&periph_clk>;
clock-div = <4>;
clock-mult = <1>;
};
hsspi_pll: hsspi-pll {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <200000000>;
};
};
psci {
compatible = "arm,psci-0.2";
method = "smc";
};
axi@81000000 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0x81000000 0x8000>;
gic: interrupt-controller@1000 {
compatible = "arm,cortex-a7-gic";
#interrupt-cells = <3>;
interrupt-controller;
reg = <0x1000 0x1000>,
<0x2000 0x2000>,
<0x4000 0x2000>,
<0x6000 0x2000>;
interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) |
IRQ_TYPE_LEVEL_HIGH)>;
};
};
bus@ff800000 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0xff800000 0x800000>;
hsspi: spi@1000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "brcm,bcm6878-hsspi", "brcm,bcmbca-hsspi-v1.0";
reg = <0x1000 0x600>;
interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&hsspi_pll &hsspi_pll>;
clock-names = "hsspi", "pll";
num-cs = <8>;
status = "disabled";
};
nand_controller: nand-controller@1800 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "brcm,nand-bcm63138", "brcm,brcmnand-v7.1", "brcm,brcmnand";
reg = <0x1800 0x600>, <0x2000 0x10>;
reg-names = "nand", "nand-int-base";
status = "disabled";
nandcs: nand@0 {
compatible = "brcm,nandcs";
reg = <0>;
};
};
uart0: serial@12000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x12000 0x1000>;
interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&uart_clk>, <&uart_clk>;
clock-names = "uartclk", "apb_pclk";
status = "disabled";
};
};
};
|
