ark1668ed-bsp/linux/arch/arm64/boot/dts/mediatek/mt8516.dtsi

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (c) 2019 MediaTek Inc.
 * Copyright (c) 2019 BayLibre, SAS.
 * Author: Fabien Parent <fparent@baylibre.com>
 */

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

#include "mt8516-pinfunc.h"

/ {
	compatible = "mediatek,mt8516";
	interrupt-parent = <&sysirq>;
	#address-cells = <2>;
	#size-cells = <2>;

	cluster0_opp: opp-table-0 {
		compatible = "operating-points-v2";
		opp-shared;
		opp-598000000 {
			opp-hz = /bits/ 64 <598000000>;
			opp-microvolt = <1150000>;
		};
		opp-747500000 {
			opp-hz = /bits/ 64 <747500000>;
			opp-microvolt = <1150000>;
		};
		opp-1040000000 {
			opp-hz = /bits/ 64 <1040000000>;
			opp-microvolt = <1200000>;
		};
		opp-1196000000 {
			opp-hz = /bits/ 64 <1196000000>;
			opp-microvolt = <1250000>;
		};
		opp-1300000000 {
			opp-hz = /bits/ 64 <1300000000>;
			opp-microvolt = <1300000>;
		};
	};

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

		cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a35";
			reg = <0x0>;
			enable-method = "psci";
			cpu-idle-states = <&CLUSTER_SLEEP_0 &CLUSTER_SLEEP_0>,
				<&CPU_SLEEP_0_0 &CPU_SLEEP_0_0 &CPU_SLEEP_0_0>;
			clocks = <&infracfg CLK_IFR_MUX1_SEL>,
				 <&topckgen CLK_TOP_MAINPLL_D2>;
			clock-names = "cpu", "intermediate";
			operating-points-v2 = <&cluster0_opp>;
		};

		cpu1: cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a35";
			reg = <0x1>;
			enable-method = "psci";
			cpu-idle-states = <&CLUSTER_SLEEP_0 &CLUSTER_SLEEP_0>,
				<&CPU_SLEEP_0_0 &CPU_SLEEP_0_0 &CPU_SLEEP_0_0>;
			clocks = <&infracfg CLK_IFR_MUX1_SEL>,
				 <&topckgen CLK_TOP_MAINPLL_D2>;
			clock-names = "cpu", "intermediate";
			operating-points-v2 = <&cluster0_opp>;
		};

		cpu2: cpu@2 {
			device_type = "cpu";
			compatible = "arm,cortex-a35";
			reg = <0x2>;
			enable-method = "psci";
			cpu-idle-states = <&CLUSTER_SLEEP_0 &CLUSTER_SLEEP_0>,
				<&CPU_SLEEP_0_0 &CPU_SLEEP_0_0 &CPU_SLEEP_0_0>;
			clocks = <&infracfg CLK_IFR_MUX1_SEL>,
				 <&topckgen CLK_TOP_MAINPLL_D2>;
			clock-names = "cpu", "intermediate";
			operating-points-v2 = <&cluster0_opp>;
		};

		cpu3: cpu@3 {
			device_type = "cpu";
			compatible = "arm,cortex-a35";
			reg = <0x3>;
			enable-method = "psci";
			cpu-idle-states = <&CLUSTER_SLEEP_0 &CLUSTER_SLEEP_0>,
				<&CPU_SLEEP_0_0 &CPU_SLEEP_0_0 &CPU_SLEEP_0_0>;
			clocks = <&infracfg CLK_IFR_MUX1_SEL>,
				 <&topckgen CLK_TOP_MAINPLL_D2>;
			clock-names = "cpu", "intermediate", "armpll";
			operating-points-v2 = <&cluster0_opp>;
		};

		idle-states {
			entry-method = "psci";

			CPU_SLEEP_0_0: cpu-sleep-0-0 {
				compatible = "arm,idle-state";
				entry-latency-us = <600>;
				exit-latency-us = <600>;
				min-residency-us = <1200>;
				arm,psci-suspend-param = <0x0010000>;
			};

			CLUSTER_SLEEP_0: cluster-sleep-0 {
				compatible = "arm,idle-state";
				entry-latency-us = <800>;
				exit-latency-us = <1000>;
				min-residency-us = <2000>;
				arm,psci-suspend-param = <0x2010000>;
			};
		};
	};

	psci {
		compatible = "arm,psci-1.0";
		method = "smc";
	};

	clk26m: clk26m {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <26000000>;
		clock-output-names = "clk26m";
	};

	clk32k: clk32k {
		compatible = "fixed-clock";
		#clock-cells = <0>;
		clock-frequency = <32000>;
		clock-output-names = "clk32k";
	};

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

		/* 192 KiB reserved for ARM Trusted Firmware (BL31) */
		bl31_secmon_reserved: secmon@43000000 {
			no-map;
			reg = <0 0x43000000 0 0x30000>;
		};
	};

	timer {
		compatible = "arm,armv8-timer";
		interrupt-parent = <&gic>;
		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)>;
	};

	pmu {
		compatible = "arm,cortex-a35-pmu";
		interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_LOW>,
			     <GIC_SPI 5 IRQ_TYPE_LEVEL_LOW>,
			     <GIC_SPI 6 IRQ_TYPE_LEVEL_LOW>,
			     <GIC_SPI 7 IRQ_TYPE_LEVEL_LOW>;
		interrupt-affinity = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>;
	};

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

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

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

		pericfg: pericfg@10003050 {
			compatible = "mediatek,mt8516-pericfg", "syscon";
			reg = <0 0x10003050 0 0x1000>;
		};

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

		watchdog@10007000 {
			compatible = "mediatek,mt8516-wdt",
				     "mediatek,mt6589-wdt";
			reg = <0 0x10007000 0 0x1000>;
			interrupts = <GIC_SPI 198 IRQ_TYPE_LEVEL_LOW>;
			#reset-cells = <1>;
		};

		timer: timer@10008000 {
			compatible = "mediatek,mt8516-timer",
				     "mediatek,mt6577-timer";
			reg = <0 0x10008000 0 0x1000>;
			interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_LOW>;
			clocks = <&topckgen CLK_TOP_CLK26M_D2>,
				 <&topckgen CLK_TOP_APXGPT>;
			clock-names = "clk13m", "bus";
		};

		syscfg_pctl: syscfg-pctl@10005000 {
			compatible = "syscon";
			reg = <0 0x10005000 0 0x1000>;
		};

		pio: pinctrl@1000b000 {
			compatible = "mediatek,mt8516-pinctrl";
			reg = <0 0x1000b000 0 0x1000>;
			mediatek,pctl-regmap = <&syscfg_pctl>;
			gpio-controller;
			#gpio-cells = <2>;
			interrupt-controller;
			#interrupt-cells = <2>;
			interrupts = <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>;
		};

		efuse: efuse@10009000 {
			compatible = "mediatek,mt8516-efuse", "mediatek,efuse";
			reg = <0 0x10009000 0 0x1000>;
			#address-cells = <1>;
			#size-cells = <1>;
		};

		pwrap: pwrap@1000f000 {
			compatible = "mediatek,mt8516-pwrap";
			reg = <0 0x1000f000 0 0x1000>;
			reg-names = "pwrap";
			interrupts = <GIC_SPI 204 IRQ_TYPE_LEVEL_LOW>;
			clocks = <&topckgen CLK_TOP_PMICWRAP_26M>,
				 <&topckgen CLK_TOP_PMICWRAP_AP>;
			clock-names = "spi", "wrap";
		};

		sysirq: interrupt-controller@10200620 {
			compatible = "mediatek,mt8516-sysirq",
				     "mediatek,mt6577-sysirq";
			interrupt-controller;
			#interrupt-cells = <3>;
			interrupt-parent = <&gic>;
			reg = <0 0x10200620 0 0x20>;
		};

		gic: interrupt-controller@10310000 {
			compatible = "arm,gic-400";
			#interrupt-cells = <3>;
			interrupt-parent = <&gic>;
			interrupt-controller;
			reg = <0 0x10310000 0 0x1000>,
			      <0 0x1032f000 0 0x2000>,
			      <0 0x10340000 0 0x2000>,
			      <0 0x10360000 0 0x2000>;
			interrupts = <GIC_PPI 9
				(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
		};

		apdma: dma-controller@11000480 {
			compatible = "mediatek,mt8516-uart-dma",
				     "mediatek,mt6577-uart-dma";
			reg = <0 0x11000480 0 0x80>,
			      <0 0x11000500 0 0x80>,
			      <0 0x11000580 0 0x80>,
			      <0 0x11000600 0 0x80>,
			      <0 0x11000980 0 0x80>,
			      <0 0x11000a00 0 0x80>;
			interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_LOW>,
				     <GIC_SPI 97 IRQ_TYPE_LEVEL_LOW>,
				     <GIC_SPI 98 IRQ_TYPE_LEVEL_LOW>,
				     <GIC_SPI 99 IRQ_TYPE_LEVEL_LOW>,
				     <GIC_SPI 100 IRQ_TYPE_LEVEL_LOW>,
				     <GIC_SPI 101 IRQ_TYPE_LEVEL_LOW>;
			dma-requests = <6>;
			clocks = <&topckgen CLK_TOP_APDMA>;
			clock-names = "apdma";
			#dma-cells = <1>;
		};

		uart0: serial@11005000 {
			compatible = "mediatek,mt8516-uart",
				     "mediatek,mt6577-uart";
			reg = <0 0x11005000 0 0x1000>;
			interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_LOW>;
			clocks = <&topckgen CLK_TOP_UART0_SEL>,
				 <&topckgen CLK_TOP_UART0>;
			clock-names = "baud", "bus";
			dmas = <&apdma 0
				&apdma 1>;
			dma-names = "tx", "rx";
			status = "disabled";
		};

		uart1: serial@11006000 {
			compatible = "mediatek,mt8516-uart",
				     "mediatek,mt6577-uart";
			reg = <0 0x11006000 0 0x1000>;
			interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_LOW>;
			clocks = <&topckgen CLK_TOP_UART1_SEL>,
				 <&topckgen CLK_TOP_UART1>;
			clock-names = "baud", "bus";
			dmas = <&apdma 2
				&apdma 3>;
			dma-names = "tx", "rx";
			status = "disabled";
		};

		uart2: serial@11007000 {
			compatible = "mediatek,mt8516-uart",
				     "mediatek,mt6577-uart";
			reg = <0 0x11007000 0 0x1000>;
			interrupts = <GIC_SPI 211 IRQ_TYPE_LEVEL_LOW>;
			clocks = <&topckgen CLK_TOP_UART2_SEL>,
				 <&topckgen CLK_TOP_UART2>;
			clock-names = "baud", "bus";
			dmas = <&apdma 4
				&apdma 5>;
			dma-names = "tx", "rx";
			status = "disabled";
		};

		i2c0: i2c@11009000 {
			compatible = "mediatek,mt8516-i2c",
				     "mediatek,mt2712-i2c";
			reg = <0 0x11009000 0 0x90>,
			      <0 0x11000180 0 0x80>;
			interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_LOW>;
			clock-div = <2>;
			clocks = <&topckgen CLK_TOP_I2C0>,
				 <&topckgen CLK_TOP_APDMA>;
			clock-names = "main", "dma";
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};

		i2c1: i2c@1100a000 {
			compatible = "mediatek,mt8516-i2c",
				     "mediatek,mt2712-i2c";
			reg = <0 0x1100a000 0 0x90>,
			      <0 0x11000200 0 0x80>;
			interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_LOW>;
			clock-div = <2>;
			clocks = <&topckgen CLK_TOP_I2C1>,
				 <&topckgen CLK_TOP_APDMA>;
			clock-names = "main", "dma";
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};

		i2c2: i2c@1100b000 {
			compatible = "mediatek,mt8516-i2c",
				     "mediatek,mt2712-i2c";
			reg = <0 0x1100b000 0 0x90>,
			      <0 0x11000280 0 0x80>;
			interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_LOW>;
			clock-div = <2>;
			clocks = <&topckgen CLK_TOP_I2C2>,
				 <&topckgen CLK_TOP_APDMA>;
			clock-names = "main", "dma";
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};

		spi: spi@1100c000 {
			compatible = "mediatek,mt8516-spi",
				     "mediatek,mt2712-spi";
			#address-cells = <1>;
			#size-cells = <0>;
			reg = <0 0x1100c000 0 0x1000>;
			interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_LOW>;
			clocks = <&topckgen CLK_TOP_UNIVPLL_D12>,
				 <&topckgen CLK_TOP_SPI_SEL>,
				 <&topckgen CLK_TOP_SPI>;
			clock-names = "parent-clk", "sel-clk", "spi-clk";
			status = "disabled";
		};

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

		mmc1: mmc@11130000 {
			compatible = "mediatek,mt8516-mmc";
			reg = <0 0x11130000 0 0x1000>;
			interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_LOW>;
			clocks = <&topckgen CLK_TOP_MSDC1>,
				 <&topckgen CLK_TOP_AHB_INFRA_SEL>,
				 <&topckgen CLK_TOP_MSDC1_INFRA>;
			clock-names = "source", "hclk", "source_cg";
			status = "disabled";
		};

		mmc2: mmc@11170000 {
			compatible = "mediatek,mt8516-mmc";
			reg = <0 0x11170000 0 0x1000>;
			interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_LOW>;
			clocks = <&topckgen CLK_TOP_MSDC2>,
				 <&topckgen CLK_TOP_RG_MSDC2>,
				 <&topckgen CLK_TOP_MSDC2_INFRA>;
			clock-names = "source", "hclk", "source_cg";
			status = "disabled";
		};

		ethernet: ethernet@11180000 {
			compatible = "mediatek,mt8516-eth";
			reg = <0 0x11180000 0 0x1000>;
			mediatek,pericfg = <&pericfg>;
			interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_LOW>;
			clocks = <&topckgen CLK_TOP_RG_ETH>,
				 <&topckgen CLK_TOP_66M_ETH>,
				 <&topckgen CLK_TOP_133M_ETH>;
			clock-names = "core", "reg", "trans";
			status = "disabled";
		};

		rng: rng@1020c000 {
			compatible = "mediatek,mt8516-rng",
				     "mediatek,mt7623-rng";
			reg = <0 0x1020c000 0 0x100>;
			clocks = <&topckgen CLK_TOP_TRNG>;
			clock-names = "rng";
		};

		pwm: pwm@11008000 {
			compatible = "mediatek,mt8516-pwm";
			reg = <0 0x11008000 0 0x1000>;
			#pwm-cells = <2>;
			interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_LOW>;
			clocks = <&topckgen CLK_TOP_PWM>,
				 <&topckgen CLK_TOP_PWM_B>,
				 <&topckgen CLK_TOP_PWM1_FB>,
				 <&topckgen CLK_TOP_PWM2_FB>,
				 <&topckgen CLK_TOP_PWM3_FB>,
				 <&topckgen CLK_TOP_PWM4_FB>,
				 <&topckgen CLK_TOP_PWM5_FB>;
			clock-names = "top", "main", "pwm1", "pwm2", "pwm3",
				      "pwm4", "pwm5";
		};

		usb0: usb@11100000 {
			compatible = "mediatek,mt8516-musb", "mediatek,mtk-musb";
			reg = <0 0x11100000 0 0x1000>;
			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_LOW>;
			interrupt-names = "mc";
			phys = <&usb0_port PHY_TYPE_USB2>;
			clocks = <&topckgen CLK_TOP_USB>,
				 <&topckgen CLK_TOP_USBIF>,
				 <&topckgen CLK_TOP_USB_1P>;
			clock-names = "main","mcu","univpll";
			status = "disabled";
		};

		usb1: usb@11190000 {
			compatible = "mediatek,mt8516-musb", "mediatek,mtk-musb";
			reg = <0 0x11190000 0 0x1000>;
			interrupts = <GIC_SPI 210 IRQ_TYPE_LEVEL_LOW>;
			interrupt-names = "mc";
			phys = <&usb1_port PHY_TYPE_USB2>;
			clocks = <&topckgen CLK_TOP_USB>,
				 <&topckgen CLK_TOP_USBIF>,
				 <&topckgen CLK_TOP_USB_1P>;
			clock-names = "main","mcu","univpll";
			dr_mode = "host";
			status = "disabled";
		};

		usb_phy: t-phy@11110000 {
			compatible = "mediatek,mt8516-tphy",
				     "mediatek,generic-tphy-v1";
			reg = <0 0x11110000 0 0x800>;
			#address-cells = <2>;
			#size-cells = <2>;
			ranges;
			status = "disabled";

			usb0_port: usb-phy@11110800 {
				reg = <0 0x11110800 0 0x100>;
				clocks = <&topckgen CLK_TOP_USB_PHY48M>;
				clock-names = "ref";
				#phy-cells = <1>;
			};

			usb1_port: usb-phy@11110900 {
				reg = <0 0x11110900 0 0x100>;
				clocks = <&topckgen CLK_TOP_USB_PHY48M>;
				clock-names = "ref";
				#phy-cells = <1>;
			};
		};

		auxadc: adc@11003000 {
			compatible = "mediatek,mt8516-auxadc",
				     "mediatek,mt8173-auxadc";
			reg = <0 0x11003000 0 0x1000>;
			clocks = <&topckgen CLK_TOP_AUX_ADC>;
			clock-names = "main";
			#io-channel-cells = <1>;
			status = "disabled";
		};
	};
};