xref: /openbmc/u-boot/arch/arm/dts/fsl-imx8-ca35.dtsi (revision 15809705)
1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Copyright 2018 NXP
4 */
5
6#include <dt-bindings/clock/imx8qxp-clock.h>
7#include <dt-bindings/interrupt-controller/arm-gic.h>
8
9/{
10	cpus {
11		#address-cells = <2>;
12		#size-cells = <0>;
13
14		/* We have 1 clusters having 4 Cortex-A35 cores */
15		A35_0: cpu@0 {
16			device_type = "cpu";
17			compatible = "arm,cortex-a35";
18			reg = <0x0 0x0>;
19			enable-method = "psci";
20			next-level-cache = <&A35_L2>;
21		};
22
23		A35_1: cpu@1 {
24			device_type = "cpu";
25			compatible = "arm,cortex-a35";
26			reg = <0x0 0x1>;
27			enable-method = "psci";
28			next-level-cache = <&A35_L2>;
29		};
30
31		A35_2: cpu@2 {
32			device_type = "cpu";
33			compatible = "arm,cortex-a35";
34			reg = <0x0 0x2>;
35			enable-method = "psci";
36			next-level-cache = <&A35_L2>;
37		};
38
39		A35_3: cpu@3 {
40			device_type = "cpu";
41			compatible = "arm,cortex-a35";
42			reg = <0x0 0x3>;
43			enable-method = "psci";
44			next-level-cache = <&A35_L2>;
45		};
46
47		A35_L2: l2-cache0 {
48			compatible = "cache";
49		};
50	};
51
52	pmu {
53		compatible = "arm,armv8-pmuv3";
54		interrupts = <GIC_PPI 7
55			(GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>;
56		interrupt-affinity = <&A35_0>, <&A35_1>, <&A35_2>, <&A35_3>;
57	};
58
59	psci {
60		compatible = "arm,psci-1.0";
61		method = "smc";
62		cpu_suspend   = <0xc4000001>;
63		cpu_off	      = <0xc4000002>;
64		cpu_on	      = <0xc4000003>;
65	};
66};
67