new file mode 100644
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+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2016 Freescale Semiconductor, Inc.
+ * Copyright 2017-2018 NXP
+ * Copyright 2019 Oliver Graute <oliver.graute@kococonnector.com>
+ */
+
+#include <dt-bindings/clock/imx8-clock.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/firmware/imx/rsrc.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/thermal/thermal.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/pinctrl/pads-imx8qm.h>
+
+/ {
+ compatible = "fsl,imx8qm";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ aliases {
+ mmc0 = &usdhc1;
+ mmc1 = &usdhc2;
+ mmc2 = &usdhc3;
+ serial0 = &lpuart0;
+ };
+
+ cpus {
+ A53_0 {
+ operating-points = <
+ 1200000 0
+ 1104000 0
+ 900000 0
+ 600000 0
+ >;
+ clocks = <&clk IMX8QM_A53_DIV>;
+ clock-latency = <61036>;
+ #cooling-cells = <2>;
+ };
+
+ A72_0 {
+ operating-points = <
+ 1596000 0
+ 1296000 0
+ 1056000 0
+ 600000 0
+ >;
+ clocks = <&clk IMX8QM_A72_DIV>;
+ clock-latency = <61036>;
+ #cooling-cells = <2>;
+ };
+
+ };
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x00000000 0x80000000 0 0x40000000>;
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ decoder_boot: decoder_boot@0x84000000 {
+ no-map;
+ reg = <0 0x84000000 0 0x2000000>;
+ };
+ encoder_boot: encoder_boot@0x86000000 {
+ no-map;
+ reg = <0 0x86000000 0 0x400000>;
+ };
+ rpmsg_reserved: rpmsg@0x90000000 {
+ no-map;
+ reg = <0 0x90000000 0 0x400000>;
+ };
+
+ decoder_rpc: decoder_rpc@0x90400000 {
+ no-map;
+ reg = <0 0x90400000 0 0x200000>;
+ };
+ encoder_rpc: encoder_rpc@0x90600000 {
+ no-map;
+ reg = <0 0x90600000 0 0x200000>;
+ };
+ dsp_reserved: dsp@0x92400000 {
+ no-map;
+ reg = <0 0x92400000 0 0x2000000>;
+ };
+
+ /* global autoconfigured region for contiguous allocations */
+ linux,cma {
+ compatible = "shared-dma-pool";
+ reusable;
+ size = <0 0x3c000000>;
+ alloc-ranges = <0 0x96000000 0 0x3c000000>;
+ linux,cma-default;
+ };
+
+ };
+
+ gic: interrupt-controller@51a00000 {
+ compatible = "arm,gic-v3";
+ reg = <0x0 0x51a00000 0 0x10000>, /* GIC Dist */
+ <0x0 0x51b00000 0 0xC0000>, /* GICR */
+ <0x0 0x52000000 0 0x2000>, /* GICC */
+ <0x0 0x52010000 0 0x1000>, /* GICH */
+ <0x0 0x52020000 0 0x20000>; /* GICV */
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ interrupts = <GIC_PPI 9
+ (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>;
+ interrupt-parent = <&gic>;
+ };
+
+ clk: clk {
+ compatible = "fsl,imx8qm-clk";
+ #clock-cells = <1>;
+ };
+
+ iomuxc: iomuxc {
+ compatible = "fsl,imx8qm-iomuxc";
+ };
+
+ 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>;
+ clock-frequency = <8000000>;
+ interrupt-parent = <&gic>;
+ };
+
+ smmu: iommu@51400000 {
+ compatible = "arm,mmu-500";
+ interrupt-parent = <&gic>;
+ reg = <0 0x51400000 0 0x40000>;
+ #global-interrupts = <1>;
+ #iommu-cells = <2>;
+ interrupts = <0 32 4>,
+ <0 32 4>, <0 32 4>, <0 32 4>, <0 32 4>,
+ <0 32 4>, <0 32 4>, <0 32 4>, <0 32 4>,
+ <0 32 4>, <0 32 4>, <0 32 4>, <0 32 4>,
+ <0 32 4>, <0 32 4>, <0 32 4>, <0 32 4>,
+ <0 32 4>, <0 32 4>, <0 32 4>, <0 32 4>,
+ <0 32 4>, <0 32 4>, <0 32 4>, <0 32 4>,
+ <0 32 4>, <0 32 4>, <0 32 4>, <0 32 4>,
+ <0 32 4>, <0 32 4>, <0 32 4>, <0 32 4>;
+ };
+
+};
First try for discussion and review. Need some help to get this running. Signed-off-by: Oliver Graute <oliver.graute@kococonnector.com> --- arch/arm64/boot/dts/freescale/imx8qm.dtsi | 152 ++++++++++++++++++++++ 1 file changed, 152 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx8qm.dtsi