Open Menu / arch / arm / dts / mt8516.dtsi
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// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/*
 * Copyright (C) 2019 BayLibre, SAS
 * Author: Fabien Parent <fparent@baylibre.com>
 */

#include <dt-bindings/clock/mt8516-clk.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>

/ {
	compatible = "mediatek,mt8516";
	interrupt-parent = <&sysirq>;
	#address-cells = <1>;
	#size-cells = <1>;

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		enable-method = "mediatek,mt8516-smp";

		cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a35";
			reg = <0x0>;
			clock-frequency = <1300000000>;
		};

		cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a35";
			reg = <0x1>;
			clock-frequency = <1300000000>;
		};

		cpu@2 {
			device_type = "cpu";
			compatible = "arm,cortex-a35";
			reg = <0x2>;
			clock-frequency = <1300000000>;
		};

		cpu@3 {
			device_type = "cpu";
			compatible = "arm,cortex-a35";
			reg = <0x3>;
			clock-frequency = <1300000000>;
		};
	};

	topckgen: clock-controller@10000000 {
		compatible = "mediatek,mt8516-topckgen";
		reg = <0x10000000 0x1000>;
		#clock-cells = <1>;
	};

	topckgen_cg: clock-controller-cg@10000000 {
		compatible = "mediatek,mt8516-topckgen-cg";
		reg = <0x10000000 0x1000>;
		#clock-cells = <1>;
	};

	infracfg: clock-controller@10001000 {
		compatible = "mediatek,mt8516-infracfg";
		reg = <0x10001000 0x1000>;
		#clock-cells = <1>;
	};

	apmixedsys: clock-controller@10018000 {
		compatible = "mediatek,mt8516-apmixedsys";
		reg = <0x10018000 0x710>;
		#clock-cells = <1>;
	};

	gic: interrupt-controller@10310000 {
		compatible = "arm,gic-400";
		interrupt-controller;
		#interrupt-cells = <3>;
		interrupt-parent = <&gic>;
		reg = <0x10310000 0x1000>,
		      <0x10320000 0x1000>,
		      <0x10340000 0x2000>,
		      <0x10360000 0x2000>;
		interrupts = <GIC_PPI 9
			     (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
	};

	sysirq: interrupt-controller@10200620 {
		compatible = "mediatek,sysirq";
		interrupt-controller;
		#interrupt-cells = <3>;
		interrupt-parent = <&gic>;
		reg = <0x10200620 0x20>;
	};

	watchdog: watchdog@10007000 {
		compatible = "mediatek,wdt";
		reg = <0x10007000 0x1000>;
		interrupts = <GIC_SPI 198 IRQ_TYPE_EDGE_FALLING>;
		#reset-cells = <1>;
		status = "disabled";
	};

	pinctrl: pinctrl@10005000 {
		compatible = "mediatek,mt8516-pinctrl";
		reg = <0x10005000 0x1000>;

		gpio: gpio-controller {
			gpio-controller;
			#gpio-cells = <2>;
		};
	};

	mmc0: mmc@11120000 {
		compatible = "mediatek,mt8516-mmc";
		reg = <0x11120000 0x1000>;
		interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&topckgen_cg CLK_TOP_MSDC0>,
			 <&topckgen CLK_TOP_AHB_INFRA_SEL>,
			 <&topckgen_cg CLK_TOP_MSDC0_INFRA>;
		clock-names = "source", "hclk", "source_cg";
		status = "disabled";
	};

	usb0: usb@11100000 {
		compatible = "mediatek,mt8516-musb",
			     "mediatek,mt8518-musb";
		reg = <0x11100000 0x1000>;
		interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_LOW>;
		interrupt-names = "mc";
		clocks = <&topckgen CLK_TOP_USB_PHY48M>,
			 <&topckgen_cg CLK_TOP_USBIF>,
			 <&topckgen_cg CLK_TOP_USB>,
			 <&topckgen_cg CLK_TOP_USB_1P>;
		clock-names = "usbpll", "usbmcu", "usb", "icusb";
		status = "disabled";
	};

	uart0: serial@11005000 {
		compatible = "mediatek,hsuart";
		reg = <0x11005000 0x1000>;
		reg-shift = <2>;
		interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&topckgen CLK_TOP_UART0_SEL>,
			 <&topckgen_cg CLK_TOP_UART0>;
		clock-names = "baud","bus";
		status = "disabled";
	};
};