100 lines
2.3 KiB
Plaintext
100 lines
2.3 KiB
Plaintext
/*
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* Copyright (c) 2019 Lexmark International, Inc.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <mem.h>
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#include <arm/armv7-r.dtsi>
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#include <dt-bindings/interrupt-controller/arm-gic.h>
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/ {
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cpus {
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#address-cells = <1>;
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#size-cells = <0>;
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cpu@0 {
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device_type = "cpu";
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compatible = "arm,cortex-r4";
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reg = <0>;
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};
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};
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soc {
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interrupt-parent = <&gic>;
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gic: interrupt-controller@f9010000 {
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compatible = "arm,gic";
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reg = <0xf9010000 0x1000>,
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<0xf9020000 0x100>;
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interrupt-controller;
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#interrupt-cells = <3>;
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label = "GIC";
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status = "okay";
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};
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flash0: flash@c0000000 {
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compatible = "soc-nv-flash";
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reg = <0xc0000000 DT_SIZE_K(64)>;
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};
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sram0: memory@0 {
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compatible = "mmio-sram";
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reg = <0 DT_SIZE_K(256)>;
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};
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uart0: uart@ff000000 {
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compatible = "xlnx,xuartps";
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reg = <0xff000000 0x4c>;
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status = "disabled";
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interrupts = <21 0 IRQ_TYPE_LEVEL>;
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interrupt-names = "irq_0";
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label = "UART_0";
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};
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ttc0: timer@ff110000 {
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compatible = "cdns,ttc";
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status = "disabled";
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interrupts = <36 IRQ_DEFAULT_PRIORITY IRQ_TYPE_LEVEL>,
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<37 IRQ_DEFAULT_PRIORITY IRQ_TYPE_LEVEL>,
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<38 IRQ_DEFAULT_PRIORITY IRQ_TYPE_LEVEL>;
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interrupt-names = "irq_0", "irq_1", "irq_2";
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reg = <0xff110000 0x1000>;
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label = "ttc0";
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};
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ttc1: timer@ff120000 {
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compatible = "cdns,ttc";
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status = "disabled";
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interrupts = <39 IRQ_DEFAULT_PRIORITY IRQ_TYPE_LEVEL>,
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<40 IRQ_DEFAULT_PRIORITY IRQ_TYPE_LEVEL>,
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<41 IRQ_DEFAULT_PRIORITY IRQ_TYPE_LEVEL>;
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interrupt-names = "irq_0", "irq_1", "irq_2";
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reg = <0xff120000 0x1000>;
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label = "ttc1";
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};
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ttc2: timer@ff130000 {
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compatible = "cdns,ttc";
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status = "disabled";
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interrupts = <42 IRQ_DEFAULT_PRIORITY IRQ_TYPE_LEVEL>,
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<43 IRQ_DEFAULT_PRIORITY IRQ_TYPE_LEVEL>,
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<44 IRQ_DEFAULT_PRIORITY IRQ_TYPE_LEVEL>;
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interrupt-names = "irq_0", "irq_1", "irq_2";
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reg = <0xff130000 0x1000>;
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label = "ttc2";
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};
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ttc3: timer@ff140000 {
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compatible = "cdns,ttc";
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status = "disabled";
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interrupts = <45 IRQ_DEFAULT_PRIORITY IRQ_TYPE_LEVEL>,
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<46 IRQ_DEFAULT_PRIORITY IRQ_TYPE_LEVEL>,
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<47 IRQ_DEFAULT_PRIORITY IRQ_TYPE_LEVEL>;
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interrupt-names = "irq_0", "irq_1", "irq_2";
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reg = <0xff140000 0x1000>;
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label = "ttc3";
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};
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};
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};
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