xref: /openbmc/u-boot/arch/arm/dts/mt7629.dtsi (revision 77c07e7e)

/*
 * Copyright (C) 2018 MediaTek Inc.
 * Author: Ryder Lee <ryder.lee@mediatek.com>
 *
 * SPDX-License-Identifier: (GPL-2.0 OR MIT)
 */

#include <dt-bindings/clock/mt7629-clk.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/mt7629-power.h>
#include <dt-bindings/reset/mtk-reset.h>
#include "skeleton.dtsi"

/ {
	compatible = "mediatek,mt7629";
	interrupt-parent = <&sysirq>;
	#address-cells = <1>;
	#size-cells = <1>;

	cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		enable-method = "mediatek,mt6589-smp";

		cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			reg = <0x0>;
			clock-frequency = <1250000000>;
		};

		cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a7";
			reg = <0x1>;
			clock-frequency = <1250000000>;
		};
	};

	clk20m: oscillator@0 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <20000000>;
		clock-output-names = "clk20m";
	};

	clk40m: oscillator@1 {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <40000000>;
		clock-output-names = "clkxtal";
	};

	timer {
		compatible = "arm,armv7-timer";
		interrupt-parent = <&gic>;
		interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
			     <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
			     <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>,
			     <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
		clock-frequency = <20000000>;
		arm,cpu-registers-not-fw-configured;
	};

	infracfg: syscon@10000000 {
		compatible = "mediatek,mt7629-infracfg", "syscon";
		reg = <0x10000000 0x1000>;
		#clock-cells = <1>;
		u-boot,dm-pre-reloc;
	};

	pericfg: syscon@10002000 {
		compatible = "mediatek,mt7629-pericfg", "syscon";
		reg = <0x10002000 0x1000>;
		#clock-cells = <1>;
		u-boot,dm-pre-reloc;
	};

	timer0: timer@10004000 {
		compatible = "mediatek,timer";
		reg = <0x10004000 0x80>;
		interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&topckgen CLK_TOP_10M_SEL>,
			 <&topckgen CLK_TOP_CLKXTAL_D4>;
		clock-names = "mux", "src";
		u-boot,dm-pre-reloc;
	};

	scpsys: scpsys@10006000 {
		compatible = "mediatek,mt7629-scpsys";
		reg = <0x10006000 0x1000>;
		clocks = <&topckgen CLK_TOP_HIF_SEL>;
		clock-names = "hif_sel";
		assigned-clocks = <&topckgen CLK_TOP_HIF_SEL>;
		assigned-clock-parents = <&topckgen CLK_TOP_UNIVPLL1_D2>;
		#power-domain-cells = <1>;
		infracfg = <&infracfg>;
	};

	mcucfg: syscon@10200000 {
		compatible = "mediatek,mt7629-mcucfg", "syscon";
		reg = <0x10200000 0x1000>;
		#clock-cells = <1>;
		u-boot,dm-pre-reloc;
	};

	sysirq: interrupt-controller@10200a80 {
		compatible = "mediatek,sysirq";
		reg = <0x10200a80 0x20>;
		interrupt-controller;
		#interrupt-cells = <3>;
		interrupt-parent = <&gic>;
	};

	dramc: dramc@10203000 {
		compatible = "mediatek,mt7629-dramc";
		reg = <0x10203000 0x600>,	/* EMI */
		      <0x10213000 0x1000>,	/* DDRPHY */
		      <0x10214000 0xd00>;	/* DRAMC_AO */
		clocks = <&topckgen CLK_TOP_DDRPHYCFG_SEL>,
			 <&topckgen CLK_TOP_SYSPLL1_D8>,
			 <&topckgen CLK_TOP_MEM_SEL>,
			 <&topckgen CLK_TOP_DMPLL>;
		clock-names = "phy", "phy_mux", "mem", "mem_mux";
		u-boot,dm-pre-reloc;
	};

	apmixedsys: clock-controller@10209000 {
		compatible = "mediatek,mt7629-apmixedsys";
		reg = <0x10209000 0x1000>;
		#clock-cells = <1>;
		u-boot,dm-pre-reloc;
	};

	topckgen: clock-controller@10210000 {
		compatible = "mediatek,mt7629-topckgen";
		reg = <0x10210000 0x1000>;
		#clock-cells = <1>;
		u-boot,dm-pre-reloc;
	};

	watchdog: watchdog@10212000 {
		compatible = "mediatek,wdt";
		reg = <0x10212000 0x600>;
		interrupts = <GIC_SPI 128 IRQ_TYPE_EDGE_FALLING>;
		#reset-cells = <1>;
		status = "disabled";
	};

	wdt-reboot {
		compatible = "wdt-reboot";
		wdt = <&watchdog>;
	};

	pinctrl: pinctrl@10217000 {
		compatible = "mediatek,mt7629-pinctrl";
		reg = <0x10217000 0x8000>;

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

	gic: interrupt-controller@10300000 {
		compatible = "arm,gic-400";
		interrupt-controller;
		#interrupt-cells = <3>;
		interrupt-parent = <&gic>;
		reg = <0x10310000 0x1000>,
		      <0x10320000 0x1000>,
		      <0x10340000 0x2000>,
		      <0x10360000 0x2000>;
	};

	uart0: serial@11002000 {
		compatible = "mediatek,hsuart";
		reg = <0x11002000 0x400>;
		reg-shift = <2>;
		interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&topckgen CLK_TOP_UART_SEL>,
			 <&pericfg CLK_PERI_UART0_PD>;
		clock-names = "baud", "bus";
		status = "disabled";
		assigned-clocks = <&topckgen CLK_TOP_AXI_SEL>;
		assigned-clock-parents = <&topckgen CLK_TOP_SYSPLL1_D2>;
		u-boot,dm-pre-reloc;
	};

	uart1: serial@11003000 {
		compatible = "mediatek,hsuart";
		reg = <0x11003000 0x400>;
		reg-shift = <2>;
		interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&topckgen CLK_TOP_UART_SEL>,
			 <&pericfg CLK_PERI_UART1_PD>;
		clock-names = "baud", "bus";
		assigned-clocks = <&topckgen CLK_TOP_AXI_SEL>;
		assigned-clock-parents = <&topckgen CLK_TOP_SYSPLL1_D2>;
		status = "disabled";
	};

	uart2: serial@11004000 {
		compatible = "mediatek,hsuart";
		reg = <0x11004000 0x400>;
		reg-shift = <2>;
		interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_LOW>;
		clocks = <&topckgen CLK_TOP_UART_SEL>,
			 <&pericfg CLK_PERI_UART2_PD>;
		clock-names = "baud", "bus";
		assigned-clocks = <&topckgen CLK_TOP_AXI_SEL>;
		assigned-clock-parents = <&topckgen CLK_TOP_SYSPLL1_D2>;
		status = "disabled";
	};

	qspi: qspi@11014000 {
		compatible = "mediatek,mt7629-qspi";
		reg = <0x11014000 0xe0>, <0x30000000 0x10000000>;
		reg-names = "reg_base", "mem_base";
		status = "disabled";
		#address-cells = <1>;
		#size-cells = <0>;
		u-boot,dm-pre-reloc;
	};

	ethsys: syscon@1b000000 {
		compatible = "mediatek,mt7629-ethsys", "syscon";
		reg = <0x1b000000 0x1000>;
		#clock-cells = <1>;
		#reset-cells = <1>;
	};

	eth: ethernet@1b100000 {
		compatible = "mediatek,mt7629-eth", "syscon";
		reg = <0x1b100000 0x20000>;
		clocks = <&topckgen CLK_TOP_ETH_SEL>,
			<&topckgen CLK_TOP_F10M_REF_SEL>,
			<&ethsys CLK_ETH_ESW_EN>,
			<&ethsys CLK_ETH_GP0_EN>,
			<&ethsys CLK_ETH_GP1_EN>,
			<&ethsys CLK_ETH_GP2_EN>,
			<&ethsys CLK_ETH_FE_EN>,
			<&sgmiisys0 CLK_SGMII_TX_EN>,
			<&sgmiisys0 CLK_SGMII_RX_EN>,
			<&sgmiisys0 CLK_SGMII_CDR_REF>,
			<&sgmiisys0 CLK_SGMII_CDR_FB>,
			<&sgmiisys1 CLK_SGMII_TX_EN>,
			<&sgmiisys1 CLK_SGMII_RX_EN>,
			<&sgmiisys1 CLK_SGMII_CDR_REF>,
			<&sgmiisys1 CLK_SGMII_CDR_FB>,
			<&apmixedsys CLK_APMIXED_SGMIPLL>,
			<&apmixedsys CLK_APMIXED_ETH2PLL>;
		clock-names = "ethif", "sgmiitop", "esw", "gp0", "gp1", "gp2",
				"fe", "sgmii_tx250m", "sgmii_rx250m",
				"sgmii_cdr_ref", "sgmii_cdr_fb",
				"sgmii2_tx250m", "sgmii2_rx250m",
				"sgmii2_cdr_ref", "sgmii2_cdr_fb",
				"sgmii_ck", "eth2pll";
		assigned-clocks = <&topckgen CLK_TOP_ETH_SEL>,
				  <&topckgen CLK_TOP_F10M_REF_SEL>;
		assigned-clock-parents = <&topckgen CLK_TOP_UNIVPLL1_D2>,
					 <&topckgen CLK_TOP_SGMIIPLL_D2>;
		power-domains = <&scpsys MT7629_POWER_DOMAIN_ETHSYS>;
		resets = <&ethsys ETHSYS_FE_RST>;
		reset-names = "fe";
		mediatek,ethsys = <&ethsys>;
		mediatek,sgmiisys = <&sgmiisys0>;
		mediatek,infracfg = <&infracfg>;
		#address-cells = <1>;
		#size-cells = <0>;
		status = "disabled";
	};

	sgmiisys0: syscon@1b128000 {
		compatible = "mediatek,mt7629-sgmiisys", "syscon";
		reg = <0x1b128000 0x1000>;
		#clock-cells = <1>;
	};

	sgmiisys1: syscon@1b130000 {
		compatible = "mediatek,mt7629-sgmiisys", "syscon";
		reg = <0x1b130000 0x1000>;
		#clock-cells = <1>;
	};
};