summaryrefslogtreecommitdiff
path: root/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
blob: 01482d2275069c06f8c4af73b6dc81d597934e30 (plain)
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
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
/*
 * Device Tree Source for the RZ/G2L and RZ/G2LC common SoC parts
 *
 * Copyright (C) 2021 Renesas Electronics Corp.
 */

#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/r9a07g044-cpg.h>

/ {
	compatible = "renesas,r9a07g044";
	#address-cells = <2>;
	#size-cells = <2>;

	/* clock can be either from exclk or crystal oscillator (XIN/XOUT) */
	extal_clk: extal {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		/* This value must be overridden by the board */
		clock-frequency = <0>;
	};

	psci {
		compatible = "arm,psci-1.0", "arm,psci-0.2";
		method = "smc";
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		cpu-map {
			cluster0 {
				core0 {
					cpu = <&cpu0>;
				};
				core1 {
					cpu = <&cpu1>;
				};
			};
		};

		cpu0: cpu@0 {
			compatible = "arm,cortex-a55";
			reg = <0>;
			device_type = "cpu";
			next-level-cache = <&L3_CA55>;
			enable-method = "psci";
		};

		cpu1: cpu@100 {
			compatible = "arm,cortex-a55";
			reg = <0x100>;
			device_type = "cpu";
			next-level-cache = <&L3_CA55>;
			enable-method = "psci";
		};

		L3_CA55: cache-controller-0 {
			compatible = "cache";
			cache-unified;
			cache-size = <0x40000>;
		};
	};

	soc: soc {
		compatible = "simple-bus";
		interrupt-parent = <&gic>;
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		scif0: serial@1004b800 {
			compatible = "renesas,scif-r9a07g044";
			reg = <0 0x1004b800 0 0x400>;
			interrupts = <GIC_SPI 380 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 382 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 383 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 381 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 384 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 384 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-names = "eri", "rxi", "txi",
					  "bri", "dri", "tei";
			clocks = <&cpg CPG_MOD R9A07G044_SCIF0_CLK_PCK>;
			clock-names = "fck";
			power-domains = <&cpg>;
			resets = <&cpg R9A07G044_SCIF0_RST_SYSTEM_N>;
			status = "disabled";
		};

		cpg: clock-controller@11010000 {
			compatible = "renesas,r9a07g044-cpg";
			reg = <0 0x11010000 0 0x10000>;
			clocks = <&extal_clk>;
			clock-names = "extal";
			#clock-cells = <2>;
			#reset-cells = <1>;
			#power-domain-cells = <0>;
		};

		sysc: system-controller@11020000 {
			compatible = "renesas,r9a07g044-sysc";
			reg = <0 0x11020000 0 0x10000>;
			interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-names = "lpm_int", "ca55stbydone_int",
					  "cm33stbyr_int", "ca55_deny";
			status = "disabled";
		};

		gic: interrupt-controller@11900000 {
			compatible = "arm,gic-v3";
			#interrupt-cells = <3>;
			#address-cells = <0>;
			interrupt-controller;
			reg = <0x0 0x11900000 0 0x40000>,
			      <0x0 0x11940000 0 0x60000>;
			interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_LOW>;
		};
	};

	timer {
		compatible = "arm,armv8-timer";
		interrupts-extended = <&gic GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
				      <&gic GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
				      <&gic GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
				      <&gic GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
	};
};