~sircmpwn/linux

linux/arch/arm/boot/dts/bcm53573.dtsi -rw-r--r-- 4.1 KiB
a99d8080 — Linus Torvalds Linux 5.4-rc6 11 months ago
                                                                                
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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
 * Copyright (C) 2016 Rafał Miłecki <rafal@milecki.pl>
 */

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>

/ {
	#address-cells = <1>;
	#size-cells = <1>;
	interrupt-parent = <&gic>;

	aliases {
		serial0 = &uart0;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;

		cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			reg = <0x0>;
		};
	};

	mpcore@18310000 {
		compatible = "simple-bus";
		ranges = <0x00000000 0x18310000 0x00008000>;
		#address-cells = <1>;
		#size-cells = <1>;

		gic: interrupt-controller@1000 {
			compatible = "arm,cortex-a7-gic";
			#interrupt-cells = <3>;
			#address-cells = <0>;
			interrupt-controller;
			reg = <0x1000 0x1000>,
			      <0x2000 0x0100>;
		};
	};

	timer {
		compatible = "arm,armv7-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>;
	};

	clocks {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		alp: oscillator {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <40000000>;
		};
	};

	axi@18000000 {
		compatible = "brcm,bus-axi";
		reg = <0x18000000 0x1000>;
		ranges = <0x00000000 0x18000000 0x00100000>;
		#address-cells = <1>;
		#size-cells = <1>;

		#interrupt-cells = <1>;
		interrupt-map-mask = <0x000fffff 0xffff>;
		interrupt-map =
			/* ChipCommon */
			<0x00000000 0 &gic GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,

			/* IEEE 802.11 0 */
			<0x00001000 0 &gic GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,

			/* PCIe Controller 0 */
			<0x00002000 0 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
			<0x00002000 1 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
			<0x00002000 2 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
			<0x00002000 3 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
			<0x00002000 4 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,
			<0x00002000 5 &gic GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>,

			/* USB 2.0 Controller */
			<0x00004000 0 &gic GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>,

			/* Ethernet Controller 0 */
			<0x00005000 0 &gic GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>,

			/* IEEE 802.11 1 */
			<0x0000a000 0 &gic GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,

			/* Ethernet Controller 1 */
			<0x0000b000 0 &gic GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;

		chipcommon: chipcommon@0 {
			compatible = "simple-bus";
			reg = <0x00000000 0x1000>;
			ranges;

			#address-cells = <1>;
			#size-cells = <1>;

			gpio-controller;
			#gpio-cells = <2>;

			uart0: serial@300 {
				compatible = "ns16550a";
				reg = <0x0300 0x100>;
				interrupt-parent = <&gic>;
				interrupts = <GIC_PPI 16 IRQ_TYPE_LEVEL_HIGH>;
				clocks = <&alp>;
				status = "okay";
			};
		};

		pcie0: pcie@2000 {
			reg = <0x00002000 0x1000>;
		};

		usb2: usb2@4000 {
			reg = <0x4000 0x1000>;
			ranges;
			#address-cells = <1>;
			#size-cells = <1>;

			ehci: ehci@4000 {
				compatible = "generic-ehci";
				reg = <0x4000 0x1000>;
				interrupt-parent = <&gic>;
				interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;

				#address-cells = <1>;
				#size-cells = <0>;

				ehci_port1: port@1 {
					reg = <1>;
					#trigger-source-cells = <0>;
				};

				ehci_port2: port@2 {
					reg = <2>;
					#trigger-source-cells = <0>;
				};
			};

			ohci: ohci@d000 {
				#usb-cells = <0>;

				compatible = "generic-ohci";
				reg = <0xd000 0x1000>;
				interrupt-parent = <&gic>;
				interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;

				#address-cells = <1>;
				#size-cells = <0>;

				ohci_port1: port@1 {
					reg = <1>;
					#trigger-source-cells = <0>;
				};

				ohci_port2: port@2 {
					reg = <2>;
					#trigger-source-cells = <0>;
				};
			};
		};

		gmac0: ethernet@5000 {
			reg = <0x5000 0x1000>;
		};

		gmac1: ethernet@b000 {
			reg = <0xb000 0x1000>;
		};

		pmu@12000 {
			compatible = "simple-mfd", "syscon";
			reg = <0x00012000 0x00001000>;

			ilp: ilp {
				compatible = "brcm,bcm53573-ilp";
				clocks = <&alp>;
				#clock-cells = <0>;
				clock-output-names = "ilp";
			};
		};
	};
};