1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /* 2 /*
3 * Copyright 2022 Broadcom Ltd. 3 * Copyright 2022 Broadcom Ltd.
4 */ 4 */
5 5
6 #include <dt-bindings/interrupt-controller/arm 6 #include <dt-bindings/interrupt-controller/arm-gic.h>
7 #include <dt-bindings/interrupt-controller/irq 7 #include <dt-bindings/interrupt-controller/irq.h>
8 8
9 / { 9 / {
10 compatible = "brcm,bcm6846", "brcm,bcm 10 compatible = "brcm,bcm6846", "brcm,bcmbca";
11 #address-cells = <1>; 11 #address-cells = <1>;
12 #size-cells = <1>; 12 #size-cells = <1>;
13 13
14 interrupt-parent = <&gic>; 14 interrupt-parent = <&gic>;
15 15
16 cpus { 16 cpus {
17 #address-cells = <1>; 17 #address-cells = <1>;
18 #size-cells = <0>; 18 #size-cells = <0>;
19 19
20 CA7_0: cpu@0 { 20 CA7_0: cpu@0 {
21 device_type = "cpu"; 21 device_type = "cpu";
22 compatible = "arm,cort 22 compatible = "arm,cortex-a7";
23 reg = <0x0>; 23 reg = <0x0>;
24 next-level-cache = <&L 24 next-level-cache = <&L2_0>;
25 enable-method = "psci" 25 enable-method = "psci";
26 }; 26 };
27 27
28 CA7_1: cpu@1 { 28 CA7_1: cpu@1 {
29 device_type = "cpu"; 29 device_type = "cpu";
30 compatible = "arm,cort 30 compatible = "arm,cortex-a7";
31 reg = <0x1>; 31 reg = <0x1>;
32 next-level-cache = <&L 32 next-level-cache = <&L2_0>;
33 enable-method = "psci" 33 enable-method = "psci";
34 }; 34 };
35 35
36 L2_0: l2-cache0 { 36 L2_0: l2-cache0 {
37 compatible = "cache"; 37 compatible = "cache";
38 cache-level = <2>; 38 cache-level = <2>;
39 cache-unified; 39 cache-unified;
40 }; 40 };
41 }; 41 };
42 42
43 timer { 43 timer {
44 compatible = "arm,armv7-timer" 44 compatible = "arm,armv7-timer";
45 interrupts = <GIC_PPI 13 (GIC_ 45 interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
46 <GIC_PPI 14 (GIC_CPU_M 46 <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
47 <GIC_PPI 11 (GIC_CPU_M 47 <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
48 <GIC_PPI 10 (GIC_CPU_M 48 <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
49 arm,cpu-registers-not-fw-confi 49 arm,cpu-registers-not-fw-configured;
50 }; 50 };
51 51
52 pmu: pmu { 52 pmu: pmu {
53 compatible = "arm,cortex-a7-pm 53 compatible = "arm,cortex-a7-pmu";
54 interrupts = <GIC_SPI 9 IRQ_TY 54 interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
55 <GIC_SPI 10 IRQ_TYPE_L 55 <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
56 interrupt-affinity = <&CA7_0>, 56 interrupt-affinity = <&CA7_0>, <&CA7_1>;
57 }; 57 };
58 58
59 clocks: clocks { 59 clocks: clocks {
60 periph_clk: periph-clk { 60 periph_clk: periph-clk {
61 compatible = "fixed-cl 61 compatible = "fixed-clock";
62 #clock-cells = <0>; 62 #clock-cells = <0>;
63 clock-frequency = <200 63 clock-frequency = <200000000>;
64 }; 64 };
65 65
66 hsspi_pll: hsspi-pll { 66 hsspi_pll: hsspi-pll {
67 compatible = "fixed-cl 67 compatible = "fixed-clock";
68 #clock-cells = <0>; 68 #clock-cells = <0>;
69 clock-frequency = <400 69 clock-frequency = <400000000>;
70 }; 70 };
71 }; 71 };
72 72
73 psci { 73 psci {
74 compatible = "arm,psci-0.2"; 74 compatible = "arm,psci-0.2";
75 method = "smc"; 75 method = "smc";
76 }; 76 };
77 77
78 axi@81000000 { 78 axi@81000000 {
79 compatible = "simple-bus"; 79 compatible = "simple-bus";
80 #address-cells = <1>; 80 #address-cells = <1>;
81 #size-cells = <1>; 81 #size-cells = <1>;
82 ranges = <0 0x81000000 0x8000> 82 ranges = <0 0x81000000 0x8000>;
83 83
84 gic: interrupt-controller@1000 84 gic: interrupt-controller@1000 {
85 compatible = "arm,cort 85 compatible = "arm,cortex-a7-gic";
86 #interrupt-cells = <3> 86 #interrupt-cells = <3>;
87 interrupt-controller; 87 interrupt-controller;
88 interrupts = <GIC_PPI 88 interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
89 reg = <0x1000 0x1000>, 89 reg = <0x1000 0x1000>,
90 <0x2000 0x2000 90 <0x2000 0x2000>,
91 <0x4000 0x2000 91 <0x4000 0x2000>,
92 <0x6000 0x2000 92 <0x6000 0x2000>;
93 }; 93 };
94 }; 94 };
95 95
96 bus@ff800000 { 96 bus@ff800000 {
97 compatible = "simple-bus"; 97 compatible = "simple-bus";
98 #address-cells = <1>; 98 #address-cells = <1>;
99 #size-cells = <1>; 99 #size-cells = <1>;
100 ranges = <0 0xff800000 0x80000 100 ranges = <0 0xff800000 0x800000>;
101 101
102 uart0: serial@640 { 102 uart0: serial@640 {
103 compatible = "brcm,bcm 103 compatible = "brcm,bcm6345-uart";
104 reg = <0x640 0x1b>; 104 reg = <0x640 0x1b>;
105 interrupts = <GIC_SPI 105 interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
106 clocks = <&periph_clk> 106 clocks = <&periph_clk>;
107 clock-names = "refclk" 107 clock-names = "refclk";
108 status = "disabled"; 108 status = "disabled";
109 }; 109 };
110 110
111 hsspi: spi@1000 { 111 hsspi: spi@1000 {
112 #address-cells = <1>; 112 #address-cells = <1>;
113 #size-cells = <0>; 113 #size-cells = <0>;
114 compatible = "brcm,bcm 114 compatible = "brcm,bcm6846-hsspi", "brcm,bcmbca-hsspi-v1.0";
115 reg = <0x1000 0x600>; 115 reg = <0x1000 0x600>;
116 interrupts = <GIC_SPI 116 interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
117 clocks = <&hsspi_pll & 117 clocks = <&hsspi_pll &hsspi_pll>;
118 clock-names = "hsspi", 118 clock-names = "hsspi", "pll";
119 num-cs = <8>; 119 num-cs = <8>;
120 status = "disabled"; 120 status = "disabled";
121 }; 121 };
122 <<
123 nand_controller: nand-controll <<
124 #address-cells = <1>; <<
125 #size-cells = <0>; <<
126 compatible = "brcm,nan <<
127 reg = <0x1800 0x600>, <<
128 reg-names = "nand", "n <<
129 status = "disabled"; <<
130 <<
131 nandcs: nand@0 { <<
132 compatible = " <<
133 reg = <0>; <<
134 }; <<
135 }; <<
136 }; 122 };
137 }; 123 };
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