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arm64: dts: add NXP S32G2 support

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Add an initial dtsi file for generic SoC features of NXP S32G2.

Signed-off-by: Chester Lin <clin@suse.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Chester Lin 2021-09-08 14:45:24 +08:00 committed by Shawn Guo
parent aa3457d4c1
commit aeb78b1c05
1 changed files with 99 additions and 0 deletions

99
arch/arm64/boot/dts/freescale/s32g2.dtsi Normal file

@ -0,0 +1,99 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* NXP S32G2 SoC family
*
* Copyright (c) 2021 SUSE LLC
*/
#include <dt-bindings/interrupt-controller/arm-gic.h>
/ {
compatible = "nxp,s32g2";
interrupt-parent = <&gic>;
#address-cells = <2>;
#size-cells = <2>;
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a53";
reg = <0x0>;
enable-method = "psci";
next-level-cache = <&cluster0_l2>;
};
cpu1: cpu@1 {
device_type = "cpu";
compatible = "arm,cortex-a53";
reg = <0x1>;
enable-method = "psci";
next-level-cache = <&cluster0_l2>;
};
cpu2: cpu@100 {
device_type = "cpu";
compatible = "arm,cortex-a53";
reg = <0x100>;
enable-method = "psci";
next-level-cache = <&cluster1_l2>;
};
cpu3: cpu@101 {
device_type = "cpu";
compatible = "arm,cortex-a53";
reg = <0x101>;
enable-method = "psci";
next-level-cache = <&cluster1_l2>;
};
cluster0_l2: l2-cache0 {
compatible = "cache";
};
cluster1_l2: l2-cache1 {
compatible = "cache";
};
};
pmu {
compatible = "arm,cortex-a53-pmu";
interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>;
};
timer {
compatible = "arm,armv8-timer";
interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_LOW>,
<GIC_PPI 14 IRQ_TYPE_LEVEL_LOW>,
<GIC_PPI 11 IRQ_TYPE_LEVEL_LOW>,
<GIC_PPI 10 IRQ_TYPE_LEVEL_LOW>;
};
firmware {
psci {
compatible = "arm,psci-1.0";
method = "smc";
};
};
soc {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0 0 0 0x80000000>;
gic: interrupt-controller@50800000 {
compatible = "arm,gic-v3";
reg = <0x50800000 0x10000>,
<0x50880000 0x80000>,
<0x50400000 0x2000>,
<0x50410000 0x2000>,
<0x50420000 0x2000>;
interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
interrupt-controller;
#interrupt-cells = <3>;
};
};
};