1// SPDX-License-Identifier: GPL-2.0
2#include <dt-bindings/interrupt-controller/irq.h>
3#include <dt-bindings/input/input.h>
4#include <dt-bindings/gpio/gpio.h>
5#include <dt-bindings/interrupt-controller/arm-gic.h>
6
7/ {
8	compatible = "socionext,sc2000a";
9	interrupt-parent = <&gic>;
10	#address-cells = <1>;
11	#size-cells = <1>;
12
13	cpus {
14		#address-cells = <1>;
15		#size-cells = <0>;
16		enable-method = "socionext,milbeaut-m10v-smp";
17		cpu@f00 {
18			device_type = "cpu";
19			compatible = "arm,cortex-a7";
20			reg = <0xf00>;
21		};
22		cpu@f01 {
23			device_type = "cpu";
24			compatible = "arm,cortex-a7";
25			reg = <0xf01>;
26		};
27		cpu@f02 {
28			device_type = "cpu";
29			compatible = "arm,cortex-a7";
30			reg = <0xf02>;
31		};
32		cpu@f03 {
33			device_type = "cpu";
34			compatible = "arm,cortex-a7";
35			reg = <0xf03>;
36		};
37	};
38
39	timer { /* The Generic Timer */
40		compatible = "arm,armv7-timer";
41		interrupts = <GIC_PPI 13
42				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
43			<GIC_PPI 14
44				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
45			<GIC_PPI 11
46				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
47			<GIC_PPI 10
48				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
49		clock-frequency = <40000000>;
50		always-on;
51	};
52
53	soc {
54		compatible = "simple-bus";
55		#address-cells = <1>;
56		#size-cells = <1>;
57		ranges;
58		interrupt-parent = <&gic>;
59
60		gic: interrupt-controller@1d000000 {
61			compatible = "arm,cortex-a7-gic";
62			interrupt-controller;
63			#interrupt-cells = <3>;
64			reg = <0x1d001000 0x1000>,
65			      <0x1d002000 0x1000>; /* CPU I/f base and size */
66		};
67
68		timer@1e000050 { /* 32-bit Reload Timers */
69			compatible = "socionext,milbeaut-timer";
70			reg = <0x1e000050 0x20>;
71			interrupts = <0 91 4>;
72		};
73
74		uart1: serial@1e700010 { /* PE4, PE5 */
75			/* Enable this as ttyUSI0 */
76			compatible = "socionext,milbeaut-usio-uart";
77			reg = <0x1e700010 0x10>;
78			interrupts = <0 141 0x4>, <0 149 0x4>;
79			interrupt-names = "rx", "tx";
80		};
81
82	};
83
84	sram@0 {
85		compatible = "mmio-sram";
86		reg = <0x0 0x10000>;
87		#address-cells = <1>;
88		#size-cells = <1>;
89		ranges = <0 0x0 0x10000>;
90		smp-sram@f100 {
91			compatible = "socionext,milbeaut-smp-sram";
92			reg = <0xf100 0x20>;
93		};
94	};
95};
96