Quellcodebibliothek Statistik Leitseite products/sources/formale Sprachen/C/Linux/arch/arm64/boot/dts/actions/   (Open Source Betriebssystem Version 6.17.9©)  Datei vom 24.10.2025 mit Größe 6 kB image not shown  

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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2017 Andreas Färber
 */

#include <dt-bindings/clock/actions,s700-cmu.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/owl-s700-powergate.h>
#include <dt-bindings/reset/actions,s700-reset.h>

/ {
 compatible = "actions,s700";
 interrupt-parent = <&gic>;
 #address-cells = <2>;
 #size-cells = <2>;

 cpus {
  #address-cells = <2>;
  #size-cells = <0>;

  cpu0: cpu@0 {
   device_type = "cpu";
   compatible = "arm,cortex-a53";
   reg = <0x0 0x0>;
   enable-method = "psci";
  };

  cpu1: cpu@1 {
   device_type = "cpu";
   compatible = "arm,cortex-a53";
   reg = <0x0 0x1>;
   enable-method = "psci";
  };

  cpu2: cpu@2 {
   device_type = "cpu";
   compatible = "arm,cortex-a53";
   reg = <0x0 0x2>;
   enable-method = "psci";
  };

  cpu3: cpu@3 {
   device_type = "cpu";
   compatible = "arm,cortex-a53";
   reg = <0x0 0x3>;
   enable-method = "psci";
  };
 };

 reserved-memory {
  #address-cells = <2>;
  #size-cells = <2>;
  ranges;

  secmon@1f000000 {
   reg = <0x0 0x1f000000 0x0 0x1000000>;
   no-map;
  };
 };

 psci {
  compatible = "arm,psci-0.2";
  method = "smc";
 };

 arm-pmu {
  compatible = "arm,cortex-a53-pmu";
  interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,
               <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,
               <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>,
               <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
  interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
 };

 timer {
  compatible = "arm,armv8-timer";
  interrupts = <GIC_PPI 13
   (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
        <GIC_PPI 14
   (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
        <GIC_PPI 11
   (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
        <GIC_PPI 10
   (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
 };

 hosc: hosc {
  compatible = "fixed-clock";
  clock-frequency = <24000000>;
  #clock-cells = <0>;
 };

 losc: losc {
  compatible = "fixed-clock";
  clock-frequency = <32768>;
  #clock-cells = <0>;
 };

 soc {
  compatible = "simple-bus";
  #address-cells = <2>;
  #size-cells = <2>;
  ranges;

  gic: interrupt-controller@e00f1000 {
   compatible = "arm,gic-400";
   reg = <0x0 0xe00f1000 0x0 0x1000>,
         <0x0 0xe00f2000 0x0 0x2000>,
         <0x0 0xe00f4000 0x0 0x2000>,
         <0x0 0xe00f6000 0x0 0x2000>;
   interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
   interrupt-controller;
   #interrupt-cells = <3>;
  };

  uart0: serial@e0120000 {
   compatible = "actions,s900-uart", "actions,owl-uart";
   reg = <0x0 0xe0120000 0x0 0x2000>;
   clocks = <&cmu CLK_UART0>;
   interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
   status = "disabled";
  };

  uart1: serial@e0122000 {
   compatible = "actions,s900-uart", "actions,owl-uart";
   reg = <0x0 0xe0122000 0x0 0x2000>;
   clocks = <&cmu CLK_UART1>;
   interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
   status = "disabled";
  };

  uart2: serial@e0124000 {
   compatible = "actions,s900-uart", "actions,owl-uart";
   reg = <0x0 0xe0124000 0x0 0x2000>;
   clocks = <&cmu CLK_UART2>;
   interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
   status = "disabled";
  };

  uart3: serial@e0126000 {
   compatible = "actions,s900-uart", "actions,owl-uart";
   reg = <0x0 0xe0126000 0x0 0x2000>;
   clocks = <&cmu CLK_UART3>;
   interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
   status = "disabled";
  };

  uart4: serial@e0128000 {
   compatible = "actions,s900-uart", "actions,owl-uart";
   reg = <0x0 0xe0128000 0x0 0x2000>;
   clocks = <&cmu CLK_UART4>;
   interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
   status = "disabled";
  };

  uart5: serial@e012a000 {
   compatible = "actions,s900-uart", "actions,owl-uart";
   reg = <0x0 0xe012a000 0x0 0x2000>;
   clocks = <&cmu CLK_UART5>;
   interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
   status = "disabled";
  };

  uart6: serial@e012c000 {
   compatible = "actions,s900-uart", "actions,owl-uart";
   reg = <0x0 0xe012c000 0x0 0x2000>;
   clocks = <&cmu CLK_UART6>;
   interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
   status = "disabled";
  };

  cmu: clock-controller@e0168000 {
   compatible = "actions,s700-cmu";
   reg = <0x0 0xe0168000 0x0 0x1000>;
   clocks = <&hosc>, <&losc>;
   #clock-cells = <1>;
   #reset-cells = <1>;
  };

  i2c0: i2c@e0170000 {
   compatible = "actions,s700-i2c";
   reg = <0 0xe0170000 0 0x1000>;
   clocks = <&cmu CLK_I2C0>;
   interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
   #address-cells = <1>;
   #size-cells = <0>;
   status = "disabled";
  };

  i2c1: i2c@e0174000 {
   compatible = "actions,s700-i2c";
   reg = <0 0xe0174000 0 0x1000>;
   clocks = <&cmu CLK_I2C1>;
   interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
   #address-cells = <1>;
   #size-cells = <0>;
   status = "disabled";
  };

  i2c2: i2c@e0178000 {
   compatible = "actions,s700-i2c";
   reg = <0 0xe0178000 0 0x1000>;
   clocks = <&cmu CLK_I2C2>;
   interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
   #address-cells = <1>;
   #size-cells = <0>;
   status = "disabled";
  };

  i2c3: i2c@e017c000 {
   compatible = "actions,s700-i2c";
   reg = <0 0xe017c000 0 0x1000>;
   clocks = <&cmu CLK_I2C3>;
   interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
   #address-cells = <1>;
   #size-cells = <0>;
   status = "disabled";
  };

  sps: power-controller@e01b0100 {
   compatible = "actions,s700-sps";
   reg = <0x0 0xe01b0100 0x0 0x100>;
   #power-domain-cells = <1>;
  };

  timer: timer@e024c000 {
   compatible = "actions,s700-timer";
   reg = <0x0 0xe024c000 0x0 0x4000>;
   interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
   interrupt-names = "timer1";
  };

  pinctrl: pinctrl@e01b0000 {
   compatible = "actions,s700-pinctrl";
   reg = <0x0 0xe01b0000 0x0 0x100>;
   clocks = <&cmu CLK_GPIO>;
   gpio-controller;
   gpio-ranges = <&pinctrl 0 0 136>;
   #gpio-cells = <2>;
   interrupt-controller;
   #interrupt-cells = <2>;
   interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>,
         <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,
         <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>,
         <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
         <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
  };

  dma: dma-controller@e0230000 {
   compatible = "actions,s700-dma";
   reg = <0x0 0xe0230000 0x0 0x1000>;
   interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
         <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
         <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
         <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
   #dma-cells = <1>;
   dma-channels = <10>;
   dma-requests = <44>;
   clocks = <&cmu CLK_DMAC>;
   power-domains = <&sps S700_PD_DMA>;
  };
 };
};

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