xref: /OK3568_Linux_fs/kernel/arch/arm/boot/dts/bcm2711.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981)

// SPDX-License-Identifier: GPL-2.0
#include "bcm283x.dtsi"

#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/soc/bcm2835-pm.h>

/ {
	compatible = "brcm,bcm2711";

	#address-cells = <2>;
	#size-cells = <1>;

	interrupt-parent = <&gicv2>;

	vc4: gpu {
		compatible = "brcm,bcm2711-vc5";
		status = "disabled";
	};

	clk_27MHz: clk-27M {
		#clock-cells = <0>;
		compatible = "fixed-clock";
		clock-frequency = <27000000>;
		clock-output-names = "27MHz-clock";
	};

	clk_108MHz: clk-108M {
		#clock-cells = <0>;
		compatible = "fixed-clock";
		clock-frequency = <108000000>;
		clock-output-names = "108MHz-clock";
	};

	soc {
		/*
		 * Defined ranges:
		 *   Common BCM283x peripherals
		 *   BCM2711-specific peripherals
		 *   ARM-local peripherals
		 */
		ranges = <0x7e000000  0x0 0xfe000000  0x01800000>,
			 <0x7c000000  0x0 0xfc000000  0x02000000>,
			 <0x40000000  0x0 0xff800000  0x00800000>;
		/* Emulate a contiguous 30-bit address range for DMA */
		dma-ranges = <0xc0000000  0x0 0x00000000  0x40000000>;

		/*
		 * This node is the provider for the enable-method for
		 * bringing up secondary cores.
		 */
		local_intc: local_intc@40000000 {
			compatible = "brcm,bcm2836-l1-intc";
			reg = <0x40000000 0x100>;
		};

		gicv2: interrupt-controller@40041000 {
			interrupt-controller;
			#interrupt-cells = <3>;
			compatible = "arm,gic-400";
			reg =	<0x40041000 0x1000>,
				<0x40042000 0x2000>,
				<0x40044000 0x2000>,
				<0x40046000 0x2000>;
			interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
						 IRQ_TYPE_LEVEL_HIGH)>;
		};

		avs_monitor: avs-monitor@7d5d2000 {
			compatible = "brcm,bcm2711-avs-monitor",
				     "syscon", "simple-mfd";
			reg = <0x7d5d2000 0xf00>;

			thermal: thermal {
				compatible = "brcm,bcm2711-thermal";
				#thermal-sensor-cells = <0>;
			};
		};

		dma: dma@7e007000 {
			compatible = "brcm,bcm2835-dma";
			reg = <0x7e007000 0xb00>;
			interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
				     /* DMA lite 7 - 10 */
				     <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-names = "dma0",
					  "dma1",
					  "dma2",
					  "dma3",
					  "dma4",
					  "dma5",
					  "dma6",
					  "dma7",
					  "dma8",
					  "dma9",
					  "dma10";
			#dma-cells = <1>;
			brcm,dma-channel-mask = <0x07f5>;
		};

		pm: watchdog@7e100000 {
			compatible = "brcm,bcm2835-pm", "brcm,bcm2835-pm-wdt";
			#power-domain-cells = <1>;
			#reset-cells = <1>;
			reg = <0x7e100000 0x114>,
			      <0x7e00a000 0x24>,
			      <0x7ec11000 0x20>;
			clocks = <&clocks BCM2835_CLOCK_V3D>,
				 <&clocks BCM2835_CLOCK_PERI_IMAGE>,
				 <&clocks BCM2835_CLOCK_H264>,
				 <&clocks BCM2835_CLOCK_ISP>;
			clock-names = "v3d", "peri_image", "h264", "isp";
			system-power-controller;
		};

		rng@7e104000 {
			compatible = "brcm,bcm2711-rng200";
			reg = <0x7e104000 0x28>;
		};

		uart2: serial@7e201400 {
			compatible = "arm,pl011", "arm,primecell";
			reg = <0x7e201400 0x200>;
			interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clocks BCM2835_CLOCK_UART>,
				 <&clocks BCM2835_CLOCK_VPU>;
			clock-names = "uartclk", "apb_pclk";
			arm,primecell-periphid = <0x00241011>;
			status = "disabled";
		};

		uart3: serial@7e201600 {
			compatible = "arm,pl011", "arm,primecell";
			reg = <0x7e201600 0x200>;
			interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clocks BCM2835_CLOCK_UART>,
				 <&clocks BCM2835_CLOCK_VPU>;
			clock-names = "uartclk", "apb_pclk";
			arm,primecell-periphid = <0x00241011>;
			status = "disabled";
		};

		uart4: serial@7e201800 {
			compatible = "arm,pl011", "arm,primecell";
			reg = <0x7e201800 0x200>;
			interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clocks BCM2835_CLOCK_UART>,
				 <&clocks BCM2835_CLOCK_VPU>;
			clock-names = "uartclk", "apb_pclk";
			arm,primecell-periphid = <0x00241011>;
			status = "disabled";
		};

		uart5: serial@7e201a00 {
			compatible = "arm,pl011", "arm,primecell";
			reg = <0x7e201a00 0x200>;
			interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clocks BCM2835_CLOCK_UART>,
				 <&clocks BCM2835_CLOCK_VPU>;
			clock-names = "uartclk", "apb_pclk";
			arm,primecell-periphid = <0x00241011>;
			status = "disabled";
		};

		spi3: spi@7e204600 {
			compatible = "brcm,bcm2835-spi";
			reg = <0x7e204600 0x0200>;
			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clocks BCM2835_CLOCK_VPU>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};

		spi4: spi@7e204800 {
			compatible = "brcm,bcm2835-spi";
			reg = <0x7e204800 0x0200>;
			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clocks BCM2835_CLOCK_VPU>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};

		spi5: spi@7e204a00 {
			compatible = "brcm,bcm2835-spi";
			reg = <0x7e204a00 0x0200>;
			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clocks BCM2835_CLOCK_VPU>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};

		spi6: spi@7e204c00 {
			compatible = "brcm,bcm2835-spi";
			reg = <0x7e204c00 0x0200>;
			interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clocks BCM2835_CLOCK_VPU>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};

		i2c3: i2c@7e205600 {
			compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c";
			reg = <0x7e205600 0x200>;
			interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clocks BCM2835_CLOCK_VPU>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};

		i2c4: i2c@7e205800 {
			compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c";
			reg = <0x7e205800 0x200>;
			interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clocks BCM2835_CLOCK_VPU>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};

		i2c5: i2c@7e205a00 {
			compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c";
			reg = <0x7e205a00 0x200>;
			interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clocks BCM2835_CLOCK_VPU>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};

		i2c6: i2c@7e205c00 {
			compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c";
			reg = <0x7e205c00 0x200>;
			interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clocks BCM2835_CLOCK_VPU>;
			#address-cells = <1>;
			#size-cells = <0>;
			status = "disabled";
		};

		pixelvalve0: pixelvalve@7e206000 {
			compatible = "brcm,bcm2711-pixelvalve0";
			reg = <0x7e206000 0x100>;
			interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
			status = "disabled";
		};

		pixelvalve1: pixelvalve@7e207000 {
			compatible = "brcm,bcm2711-pixelvalve1";
			reg = <0x7e207000 0x100>;
			interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
			status = "disabled";
		};

		pixelvalve2: pixelvalve@7e20a000 {
			compatible = "brcm,bcm2711-pixelvalve2";
			reg = <0x7e20a000 0x100>;
			interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
			status = "disabled";
		};

		pwm1: pwm@7e20c800 {
			compatible = "brcm,bcm2835-pwm";
			reg = <0x7e20c800 0x28>;
			clocks = <&clocks BCM2835_CLOCK_PWM>;
			assigned-clocks = <&clocks BCM2835_CLOCK_PWM>;
			assigned-clock-rates = <10000000>;
			#pwm-cells = <2>;
			status = "disabled";
		};

		pixelvalve4: pixelvalve@7e216000 {
			compatible = "brcm,bcm2711-pixelvalve4";
			reg = <0x7e216000 0x100>;
			interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>;
			status = "disabled";
		};

		hvs: hvs@7e400000 {
			compatible = "brcm,bcm2711-hvs";
			reg = <0x7e400000 0x8000>;
			interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
		};

		pixelvalve3: pixelvalve@7ec12000 {
			compatible = "brcm,bcm2711-pixelvalve3";
			reg = <0x7ec12000 0x100>;
			interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
			status = "disabled";
		};

		dvp: clock@7ef00000 {
			compatible = "brcm,brcm2711-dvp";
			reg = <0x7ef00000 0x10>;
			clocks = <&clk_108MHz>;
			#clock-cells = <1>;
			#reset-cells = <1>;
		};

		hdmi0: hdmi@7ef00700 {
			compatible = "brcm,bcm2711-hdmi0";
			reg = <0x7ef00700 0x300>,
			      <0x7ef00300 0x200>,
			      <0x7ef00f00 0x80>,
			      <0x7ef00f80 0x80>,
			      <0x7ef01b00 0x200>,
			      <0x7ef01f00 0x400>,
			      <0x7ef00200 0x80>,
			      <0x7ef04300 0x100>,
			      <0x7ef20000 0x100>;
			reg-names = "hdmi",
				    "dvp",
				    "phy",
				    "rm",
				    "packet",
				    "metadata",
				    "csc",
				    "cec",
				    "hd";
			clock-names = "hdmi", "bvb", "audio", "cec";
			resets = <&dvp 0>;
			ddc = <&ddc0>;
			dmas = <&dma 10>;
			dma-names = "audio-rx";
			status = "disabled";
		};

		ddc0: i2c@7ef04500 {
			compatible = "brcm,bcm2711-hdmi-i2c";
			reg = <0x7ef04500 0x100>, <0x7ef00b00 0x300>;
			reg-names = "bsc", "auto-i2c";
			clock-frequency = <97500>;
			status = "disabled";
		};

		hdmi1: hdmi@7ef05700 {
			compatible = "brcm,bcm2711-hdmi1";
			reg = <0x7ef05700 0x300>,
			      <0x7ef05300 0x200>,
			      <0x7ef05f00 0x80>,
			      <0x7ef05f80 0x80>,
			      <0x7ef06b00 0x200>,
			      <0x7ef06f00 0x400>,
			      <0x7ef00280 0x80>,
			      <0x7ef09300 0x100>,
			      <0x7ef20000 0x100>;
			reg-names = "hdmi",
				    "dvp",
				    "phy",
				    "rm",
				    "packet",
				    "metadata",
				    "csc",
				    "cec",
				    "hd";
			ddc = <&ddc1>;
			clock-names = "hdmi", "bvb", "audio", "cec";
			resets = <&dvp 1>;
			dmas = <&dma 17>;
			dma-names = "audio-rx";
			status = "disabled";
		};

		ddc1: i2c@7ef09500 {
			compatible = "brcm,bcm2711-hdmi-i2c";
			reg = <0x7ef09500 0x100>, <0x7ef05b00 0x300>;
			reg-names = "bsc", "auto-i2c";
			clock-frequency = <97500>;
			status = "disabled";
		};
	};

	/*
	 * emmc2 has different DMA constraints based on SoC revisions. It was
	 * moved into its own bus, so as for RPi4's firmware to update them.
	 * The firmware will find whether the emmc2bus alias is defined, and if
	 * so, it'll edit the dma-ranges property below accordingly.
	 */
	emmc2bus: emmc2bus {
		compatible = "simple-bus";
		#address-cells = <2>;
		#size-cells = <1>;

		ranges = <0x0 0x7e000000  0x0 0xfe000000  0x01800000>;
		dma-ranges = <0x0 0xc0000000  0x0 0x00000000  0x40000000>;

		emmc2: mmc@7e340000 {
			compatible = "brcm,bcm2711-emmc2";
			reg = <0x0 0x7e340000 0x100>;
			interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&clocks BCM2711_CLOCK_EMMC2>;
			status = "disabled";
		};
	};

	arm-pmu {
		compatible = "arm,cortex-a72-pmu", "arm,armv8-pmuv3";
		interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
			<GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
			<GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
			<GIC_SPI 19 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)>;
		/* This only applies to the ARMv7 stub */
		arm,cpu-registers-not-fw-configured;
	};

	cpus: cpus {
		#address-cells = <1>;
		#size-cells = <0>;
		enable-method = "brcm,bcm2836-smp"; // for ARM 32-bit

		/* Source for d/i-cache-line-size and d/i-cache-sets
		 * https://developer.arm.com/documentation/100095/0003
		 * /Level-1-Memory-System/About-the-L1-memory-system?lang=en
		 * Source for d/i-cache-size
		 * https://www.raspberrypi.com/documentation/computers
		 * /processors.html#bcm2711
		 */
		cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a72";
			reg = <0>;
			enable-method = "spin-table";
			cpu-release-addr = <0x0 0x000000d8>;
			d-cache-size = <0x8000>;
			d-cache-line-size = <64>;
			d-cache-sets = <256>; // 32KiB(size)/64(line-size)=512ways/2-way set
			i-cache-size = <0xc000>;
			i-cache-line-size = <64>;
			i-cache-sets = <256>; // 48KiB(size)/64(line-size)=768ways/3-way set
			next-level-cache = <&l2>;
		};

		cpu1: cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a72";
			reg = <1>;
			enable-method = "spin-table";
			cpu-release-addr = <0x0 0x000000e0>;
			d-cache-size = <0x8000>;
			d-cache-line-size = <64>;
			d-cache-sets = <256>; // 32KiB(size)/64(line-size)=512ways/2-way set
			i-cache-size = <0xc000>;
			i-cache-line-size = <64>;
			i-cache-sets = <256>; // 48KiB(size)/64(line-size)=768ways/3-way set
			next-level-cache = <&l2>;
		};

		cpu2: cpu@2 {
			device_type = "cpu";
			compatible = "arm,cortex-a72";
			reg = <2>;
			enable-method = "spin-table";
			cpu-release-addr = <0x0 0x000000e8>;
			d-cache-size = <0x8000>;
			d-cache-line-size = <64>;
			d-cache-sets = <256>; // 32KiB(size)/64(line-size)=512ways/2-way set
			i-cache-size = <0xc000>;
			i-cache-line-size = <64>;
			i-cache-sets = <256>; // 48KiB(size)/64(line-size)=768ways/3-way set
			next-level-cache = <&l2>;
		};

		cpu3: cpu@3 {
			device_type = "cpu";
			compatible = "arm,cortex-a72";
			reg = <3>;
			enable-method = "spin-table";
			cpu-release-addr = <0x0 0x000000f0>;
			d-cache-size = <0x8000>;
			d-cache-line-size = <64>;
			d-cache-sets = <256>; // 32KiB(size)/64(line-size)=512ways/2-way set
			i-cache-size = <0xc000>;
			i-cache-line-size = <64>;
			i-cache-sets = <256>; // 48KiB(size)/64(line-size)=768ways/3-way set
			next-level-cache = <&l2>;
		};

		/* Source for d/i-cache-line-size and d/i-cache-sets
		 *  https://developer.arm.com/documentation/100095/0003
		 *  /Level-2-Memory-System/About-the-L2-memory-system?lang=en
		 *  Source for d/i-cache-size
		 *  https://www.raspberrypi.com/documentation/computers
		 *  /processors.html#bcm2711
		 */
		l2: l2-cache0 {
			compatible = "cache";
			cache-size = <0x100000>;
			cache-line-size = <64>;
			cache-sets = <1024>; // 1MiB(size)/64(line-size)=16384ways/16-way set
			cache-level = <2>;
		};
	};

	scb {
		compatible = "simple-bus";
		#address-cells = <2>;
		#size-cells = <1>;

		ranges = <0x0 0x7c000000  0x0 0xfc000000  0x03800000>,
			 <0x6 0x00000000  0x6 0x00000000  0x40000000>;

		pcie0: pcie@7d500000 {
			compatible = "brcm,bcm2711-pcie";
			reg = <0x0 0x7d500000 0x9310>;
			device_type = "pci";
			#address-cells = <3>;
			#interrupt-cells = <1>;
			#size-cells = <2>;
			interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 148 IRQ_TYPE_LEVEL_HIGH>;
			interrupt-names = "pcie", "msi";
			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
			interrupt-map = <0 0 0 1 &gicv2 GIC_SPI 143
							IRQ_TYPE_LEVEL_HIGH>,
					<0 0 0 2 &gicv2 GIC_SPI 144
							IRQ_TYPE_LEVEL_HIGH>,
					<0 0 0 3 &gicv2 GIC_SPI 145
							IRQ_TYPE_LEVEL_HIGH>,
					<0 0 0 4 &gicv2 GIC_SPI 146
							IRQ_TYPE_LEVEL_HIGH>;
			msi-controller;
			msi-parent = <&pcie0>;

			ranges = <0x02000000 0x0 0xf8000000 0x6 0x00000000
				  0x0 0x04000000>;
			/*
			 * The wrapper around the PCIe block has a bug
			 * preventing it from accessing beyond the first 3GB of
			 * memory.
			 */
			dma-ranges = <0x02000000 0x0 0x00000000 0x0 0x00000000
				      0x0 0xc0000000>;
			brcm,enable-ssc;
		};

		genet: ethernet@7d580000 {
			compatible = "brcm,bcm2711-genet-v5";
			reg = <0x0 0x7d580000 0x10000>;
			#address-cells = <0x1>;
			#size-cells = <0x1>;
			interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>;
			status = "disabled";

			genet_mdio: mdio@e14 {
				compatible = "brcm,genet-mdio-v5";
				reg = <0xe14 0x8>;
				reg-names = "mdio";
				#address-cells = <0x1>;
				#size-cells = <0x0>;
			};
		};
	};
};

&clk_osc {
	clock-frequency = <54000000>;
};

&clocks {
	compatible = "brcm,bcm2711-cprman";
};

&cpu_thermal {
	coefficients = <(-487) 410040>;
	thermal-sensors = <&thermal>;
};

&dsi0 {
	interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
};

&dsi1 {
	interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
};

&gpio {
	compatible = "brcm,bcm2711-gpio";
	interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;

	gpio-ranges = <&gpio 0 0 58>;

	gpclk0_gpio49: gpclk0_gpio49 {
		pin-gpclk {
			pins = "gpio49";
			function = "alt1";
			bias-disable;
		};
	};
	gpclk1_gpio50: gpclk1_gpio50 {
		pin-gpclk {
			pins = "gpio50";
			function = "alt1";
			bias-disable;
		};
	};
	gpclk2_gpio51: gpclk2_gpio51 {
		pin-gpclk {
			pins = "gpio51";
			function = "alt1";
			bias-disable;
		};
	};

	i2c0_gpio46: i2c0_gpio46 {
		pin-sda {
			function = "alt0";
			pins = "gpio46";
			bias-pull-up;
		};
		pin-scl {
			function = "alt0";
			pins = "gpio47";
			bias-disable;
		};
	};
	i2c1_gpio46: i2c1_gpio46 {
		pin-sda {
			function = "alt1";
			pins = "gpio46";
			bias-pull-up;
		};
		pin-scl {
			function = "alt1";
			pins = "gpio47";
			bias-disable;
		};
	};
	i2c3_gpio2: i2c3_gpio2 {
		pin-sda {
			function = "alt5";
			pins = "gpio2";
			bias-pull-up;
		};
		pin-scl {
			function = "alt5";
			pins = "gpio3";
			bias-disable;
		};
	};
	i2c3_gpio4: i2c3_gpio4 {
		pin-sda {
			function = "alt5";
			pins = "gpio4";
			bias-pull-up;
		};
		pin-scl {
			function = "alt5";
			pins = "gpio5";
			bias-disable;
		};
	};
	i2c4_gpio6: i2c4_gpio6 {
		pin-sda {
			function = "alt5";
			pins = "gpio6";
			bias-pull-up;
		};
		pin-scl {
			function = "alt5";
			pins = "gpio7";
			bias-disable;
		};
	};
	i2c4_gpio8: i2c4_gpio8 {
		pin-sda {
			function = "alt5";
			pins = "gpio8";
			bias-pull-up;
		};
		pin-scl {
			function = "alt5";
			pins = "gpio9";
			bias-disable;
		};
	};
	i2c5_gpio10: i2c5_gpio10 {
		pin-sda {
			function = "alt5";
			pins = "gpio10";
			bias-pull-up;
		};
		pin-scl {
			function = "alt5";
			pins = "gpio11";
			bias-disable;
		};
	};
	i2c5_gpio12: i2c5_gpio12 {
		pin-sda {
			function = "alt5";
			pins = "gpio12";
			bias-pull-up;
		};
		pin-scl {
			function = "alt5";
			pins = "gpio13";
			bias-disable;
		};
	};
	i2c6_gpio0: i2c6_gpio0 {
		pin-sda {
			function = "alt5";
			pins = "gpio0";
			bias-pull-up;
		};
		pin-scl {
			function = "alt5";
			pins = "gpio1";
			bias-disable;
		};
	};
	i2c6_gpio22: i2c6_gpio22 {
		pin-sda {
			function = "alt5";
			pins = "gpio22";
			bias-pull-up;
		};
		pin-scl {
			function = "alt5";
			pins = "gpio23";
			bias-disable;
		};
	};
	i2c_slave_gpio8: i2c_slave_gpio8 {
		pins-i2c-slave {
			pins = "gpio8",
			       "gpio9",
			       "gpio10",
			       "gpio11";
			function = "alt3";
		};
	};

	jtag_gpio48: jtag_gpio48 {
		pins-jtag {
			pins = "gpio48",
			       "gpio49",
			       "gpio50",
			       "gpio51",
			       "gpio52",
			       "gpio53";
			function = "alt4";
		};
	};

	mii_gpio28: mii_gpio28 {
		pins-mii {
			pins = "gpio28",
			       "gpio29",
			       "gpio30",
			       "gpio31";
			function = "alt4";
		};
	};
	mii_gpio36: mii_gpio36 {
		pins-mii {
			pins = "gpio36",
			       "gpio37",
			       "gpio38",
			       "gpio39";
			function = "alt5";
		};
	};

	pcm_gpio50: pcm_gpio50 {
		pins-pcm {
			pins = "gpio50",
			       "gpio51",
			       "gpio52",
			       "gpio53";
			function = "alt2";
		};
	};

	pwm0_0_gpio12: pwm0_0_gpio12 {
		pin-pwm {
			pins = "gpio12";
			function = "alt0";
			bias-disable;
		};
	};
	pwm0_0_gpio18: pwm0_0_gpio18 {
		pin-pwm {
			pins = "gpio18";
			function = "alt5";
			bias-disable;
		};
	};
	pwm1_0_gpio40: pwm1_0_gpio40 {
		pin-pwm {
			pins = "gpio40";
			function = "alt0";
			bias-disable;
		};
	};
	pwm0_1_gpio13: pwm0_1_gpio13 {
		pin-pwm {
			pins = "gpio13";
			function = "alt0";
			bias-disable;
		};
	};
	pwm0_1_gpio19: pwm0_1_gpio19 {
		pin-pwm {
			pins = "gpio19";
			function = "alt5";
			bias-disable;
		};
	};
	pwm1_1_gpio41: pwm1_1_gpio41 {
		pin-pwm {
			pins = "gpio41";
			function = "alt0";
			bias-disable;
		};
	};
	pwm0_1_gpio45: pwm0_1_gpio45 {
		pin-pwm {
			pins = "gpio45";
			function = "alt0";
			bias-disable;
		};
	};
	pwm0_0_gpio52: pwm0_0_gpio52 {
		pin-pwm {
			pins = "gpio52";
			function = "alt1";
			bias-disable;
		};
	};
	pwm0_1_gpio53: pwm0_1_gpio53 {
		pin-pwm {
			pins = "gpio53";
			function = "alt1";
			bias-disable;
		};
	};

	rgmii_gpio35: rgmii_gpio35 {
		pin-start-stop {
			pins = "gpio35";
			function = "alt4";
		};
		pin-rx-ok {
			pins = "gpio36";
			function = "alt4";
		};
	};
	rgmii_irq_gpio34: rgmii_irq_gpio34 {
		pin-irq {
			pins = "gpio34";
			function = "alt5";
		};
	};
	rgmii_irq_gpio39: rgmii_irq_gpio39 {
		pin-irq {
			pins = "gpio39";
			function = "alt4";
		};
	};
	rgmii_mdio_gpio28: rgmii_mdio_gpio28 {
		pins-mdio {
			pins = "gpio28",
			       "gpio29";
			function = "alt5";
		};
	};
	rgmii_mdio_gpio37: rgmii_mdio_gpio37 {
		pins-mdio {
			pins = "gpio37",
			       "gpio38";
			function = "alt4";
		};
	};

	spi0_gpio46: spi0_gpio46 {
		pins-spi {
			pins = "gpio46",
			       "gpio47",
			       "gpio48",
			       "gpio49";
			function = "alt2";
		};
	};
	spi2_gpio46: spi2_gpio46 {
		pins-spi {
			pins = "gpio46",
			       "gpio47",
			       "gpio48",
			       "gpio49",
			       "gpio50";
			function = "alt5";
		};
	};
	spi3_gpio0: spi3_gpio0 {
		pins-spi {
			pins = "gpio0",
			       "gpio1",
			       "gpio2",
			       "gpio3";
			function = "alt3";
		};
	};
	spi4_gpio4: spi4_gpio4 {
		pins-spi {
			pins = "gpio4",
			       "gpio5",
			       "gpio6",
			       "gpio7";
			function = "alt3";
		};
	};
	spi5_gpio12: spi5_gpio12 {
		pins-spi {
			pins = "gpio12",
			       "gpio13",
			       "gpio14",
			       "gpio15";
			function = "alt3";
		};
	};
	spi6_gpio18: spi6_gpio18 {
		pins-spi {
			pins = "gpio18",
			       "gpio19",
			       "gpio20",
			       "gpio21";
			function = "alt3";
		};
	};

	uart2_gpio0: uart2_gpio0 {
		pin-tx {
			pins = "gpio0";
			function = "alt4";
			bias-disable;
		};
		pin-rx {
			pins = "gpio1";
			function = "alt4";
			bias-pull-up;
		};
	};
	uart2_ctsrts_gpio2: uart2_ctsrts_gpio2 {
		pin-cts {
			pins = "gpio2";
			function = "alt4";
			bias-pull-up;
		};
		pin-rts {
			pins = "gpio3";
			function = "alt4";
			bias-disable;
		};
	};
	uart3_gpio4: uart3_gpio4 {
		pin-tx {
			pins = "gpio4";
			function = "alt4";
			bias-disable;
		};
		pin-rx {
			pins = "gpio5";
			function = "alt4";
			bias-pull-up;
		};
	};
	uart3_ctsrts_gpio6: uart3_ctsrts_gpio6 {
		pin-cts {
			pins = "gpio6";
			function = "alt4";
			bias-pull-up;
		};
		pin-rts {
			pins = "gpio7";
			function = "alt4";
			bias-disable;
		};
	};
	uart4_gpio8: uart4_gpio8 {
		pin-tx {
			pins = "gpio8";
			function = "alt4";
			bias-disable;
		};
		pin-rx {
			pins = "gpio9";
			function = "alt4";
			bias-pull-up;
		};
	};
	uart4_ctsrts_gpio10: uart4_ctsrts_gpio10 {
		pin-cts {
			pins = "gpio10";
			function = "alt4";
			bias-pull-up;
		};
		pin-rts {
			pins = "gpio11";
			function = "alt4";
			bias-disable;
		};
	};
	uart5_gpio12: uart5_gpio12 {
		pin-tx {
			pins = "gpio12";
			function = "alt4";
			bias-disable;
		};
		pin-rx {
			pins = "gpio13";
			function = "alt4";
			bias-pull-up;
		};
	};
	uart5_ctsrts_gpio14: uart5_ctsrts_gpio14 {
		pin-cts {
			pins = "gpio14";
			function = "alt4";
			bias-pull-up;
		};
		pin-rts {
			pins = "gpio15";
			function = "alt4";
			bias-disable;
		};
	};
};

&rmem {
	#address-cells = <2>;
};

&cma {
	/*
	 * arm64 reserves the CMA by default somewhere in ZONE_DMA32,
	 * that's not good enough for the BCM2711 as some devices can
	 * only address the lower 1G of memory (ZONE_DMA).
	 */
	alloc-ranges = <0x0 0x00000000 0x40000000>;
};

&i2c0 {
	compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c";
	interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
};

&i2c1 {
	compatible = "brcm,bcm2711-i2c", "brcm,bcm2835-i2c";
	interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
};

&mailbox {
	interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
};

&sdhci {
	interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
};

&sdhost {
	interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
};

&spi {
	interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
};

&spi1 {
	interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
};

&spi2 {
	interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
};

&system_timer {
	interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>,
		     <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
};

&txp {
	interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
};

&uart0 {
	interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
};

&uart1 {
	interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
};

&usb {
	interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
};

&vec {
	interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
};