xref: /OK3568_Linux_fs/kernel/arch/arm/boot/dts/tegra20.dtsi (revision 4882a59341e53eb6f0b4789bf948001014eff981)

// SPDX-License-Identifier: GPL-2.0
#include <dt-bindings/clock/tegra20-car.h>
#include <dt-bindings/gpio/tegra-gpio.h>
#include <dt-bindings/memory/tegra20-mc.h>
#include <dt-bindings/pinctrl/pinctrl-tegra.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/soc/tegra-pmc.h>

/ {
	compatible = "nvidia,tegra20";
	interrupt-parent = <&lic>;
	#address-cells = <1>;
	#size-cells = <1>;

	memory@0 {
		device_type = "memory";
		reg = <0 0>;
	};

	sram@40000000 {
		compatible = "mmio-sram";
		reg = <0x40000000 0x40000>;
		#address-cells = <1>;
		#size-cells = <1>;
		ranges = <0 0x40000000 0x40000>;

		vde_pool: sram@400 {
			reg = <0x400 0x3fc00>;
			pool;
		};
	};

	host1x@50000000 {
		compatible = "nvidia,tegra20-host1x";
		reg = <0x50000000 0x00024000>;
		interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>, /* syncpt */
			     <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>; /* general */
		interrupt-names = "syncpt", "host1x";
		clocks = <&tegra_car TEGRA20_CLK_HOST1X>;
		clock-names = "host1x";
		resets = <&tegra_car 28>;
		reset-names = "host1x";

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

		ranges = <0x54000000 0x54000000 0x04000000>;

		mpe@54040000 {
			compatible = "nvidia,tegra20-mpe";
			reg = <0x54040000 0x00040000>;
			interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&tegra_car TEGRA20_CLK_MPE>;
			resets = <&tegra_car 60>;
			reset-names = "mpe";
		};

		vi@54080000 {
			compatible = "nvidia,tegra20-vi";
			reg = <0x54080000 0x00040000>;
			interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&tegra_car TEGRA20_CLK_VI>;
			resets = <&tegra_car 20>;
			reset-names = "vi";
		};

		epp@540c0000 {
			compatible = "nvidia,tegra20-epp";
			reg = <0x540c0000 0x00040000>;
			interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&tegra_car TEGRA20_CLK_EPP>;
			resets = <&tegra_car 19>;
			reset-names = "epp";
		};

		isp@54100000 {
			compatible = "nvidia,tegra20-isp";
			reg = <0x54100000 0x00040000>;
			interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&tegra_car TEGRA20_CLK_ISP>;
			resets = <&tegra_car 23>;
			reset-names = "isp";
		};

		gr2d@54140000 {
			compatible = "nvidia,tegra20-gr2d";
			reg = <0x54140000 0x00040000>;
			interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&tegra_car TEGRA20_CLK_GR2D>;
			resets = <&tegra_car 21>;
			reset-names = "2d";
		};

		gr3d@54180000 {
			compatible = "nvidia,tegra20-gr3d";
			reg = <0x54180000 0x00040000>;
			clocks = <&tegra_car TEGRA20_CLK_GR3D>;
			resets = <&tegra_car 24>;
			reset-names = "3d";
		};

		dc@54200000 {
			compatible = "nvidia,tegra20-dc";
			reg = <0x54200000 0x00040000>;
			interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&tegra_car TEGRA20_CLK_DISP1>,
				 <&tegra_car TEGRA20_CLK_PLL_P>;
			clock-names = "dc", "parent";
			resets = <&tegra_car 27>;
			reset-names = "dc";

			nvidia,head = <0>;

			rgb {
				status = "disabled";
			};
		};

		dc@54240000 {
			compatible = "nvidia,tegra20-dc";
			reg = <0x54240000 0x00040000>;
			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&tegra_car TEGRA20_CLK_DISP2>,
				 <&tegra_car TEGRA20_CLK_PLL_P>;
			clock-names = "dc", "parent";
			resets = <&tegra_car 26>;
			reset-names = "dc";

			nvidia,head = <1>;

			rgb {
				status = "disabled";
			};
		};

		hdmi@54280000 {
			compatible = "nvidia,tegra20-hdmi";
			reg = <0x54280000 0x00040000>;
			interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&tegra_car TEGRA20_CLK_HDMI>,
				 <&tegra_car TEGRA20_CLK_PLL_D_OUT0>;
			clock-names = "hdmi", "parent";
			resets = <&tegra_car 51>;
			reset-names = "hdmi";
			status = "disabled";
		};

		tvo@542c0000 {
			compatible = "nvidia,tegra20-tvo";
			reg = <0x542c0000 0x00040000>;
			interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&tegra_car TEGRA20_CLK_TVO>;
			status = "disabled";
		};

		dsi@54300000 {
			compatible = "nvidia,tegra20-dsi";
			reg = <0x54300000 0x00040000>;
			clocks = <&tegra_car TEGRA20_CLK_DSI>,
				 <&tegra_car TEGRA20_CLK_PLL_D_OUT0>;
			clock-names = "dsi", "parent";
			resets = <&tegra_car 48>;
			reset-names = "dsi";
			status = "disabled";
		};
	};

	timer@50040600 {
		compatible = "arm,cortex-a9-twd-timer";
		interrupt-parent = <&intc>;
		reg = <0x50040600 0x20>;
		interrupts = <GIC_PPI 13
			(GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_EDGE_RISING)>;
		clocks = <&tegra_car TEGRA20_CLK_TWD>;
	};

	intc: interrupt-controller@50041000 {
		compatible = "arm,cortex-a9-gic";
		reg = <0x50041000 0x1000>,
		      <0x50040100 0x0100>;
		interrupt-controller;
		#interrupt-cells = <3>;
		interrupt-parent = <&intc>;
	};

	cache-controller@50043000 {
		compatible = "arm,pl310-cache";
		reg = <0x50043000 0x1000>;
		arm,data-latency = <5 5 2>;
		arm,tag-latency = <4 4 2>;
		cache-unified;
		cache-level = <2>;
	};

	lic: interrupt-controller@60004000 {
		compatible = "nvidia,tegra20-ictlr";
		reg = <0x60004000 0x100>,
		      <0x60004100 0x50>,
		      <0x60004200 0x50>,
		      <0x60004300 0x50>;
		interrupt-controller;
		#interrupt-cells = <3>;
		interrupt-parent = <&intc>;
	};

	timer@60005000 {
		compatible = "nvidia,tegra20-timer";
		reg = <0x60005000 0x60>;
		interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_TIMER>;
	};

	tegra_car: clock@60006000 {
		compatible = "nvidia,tegra20-car";
		reg = <0x60006000 0x1000>;
		#clock-cells = <1>;
		#reset-cells = <1>;
	};

	flow-controller@60007000 {
		compatible = "nvidia,tegra20-flowctrl";
		reg = <0x60007000 0x1000>;
	};

	apbdma: dma@6000a000 {
		compatible = "nvidia,tegra20-apbdma";
		reg = <0x6000a000 0x1200>;
		interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>,
			     <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>,
			     <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_APBDMA>;
		resets = <&tegra_car 34>;
		reset-names = "dma";
		#dma-cells = <1>;
	};

	ahb@6000c000 {
		compatible = "nvidia,tegra20-ahb";
		reg = <0x6000c000 0x110>; /* AHB Arbitration + Gizmo Controller */
	};

	gpio: gpio@6000d000 {
		compatible = "nvidia,tegra20-gpio";
		reg = <0x6000d000 0x1000>;
		interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
		#gpio-cells = <2>;
		gpio-controller;
		#interrupt-cells = <2>;
		interrupt-controller;
		/*
		gpio-ranges = <&pinmux 0 0 224>;
		*/
	};

	vde@6001a000 {
		compatible = "nvidia,tegra20-vde";
		reg = <0x6001a000 0x1000>, /* Syntax Engine */
		      <0x6001b000 0x1000>, /* Video Bitstream Engine */
		      <0x6001c000  0x100>, /* Macroblock Engine */
		      <0x6001c200  0x100>, /* Post-processing Engine */
		      <0x6001c400  0x100>, /* Motion Compensation Engine */
		      <0x6001c600  0x100>, /* Transform Engine */
		      <0x6001c800  0x100>, /* Pixel prediction block */
		      <0x6001ca00  0x100>, /* Video DMA */
		      <0x6001d800  0x300>; /* Video frame controls */
		reg-names = "sxe", "bsev", "mbe", "ppe", "mce",
			    "tfe", "ppb", "vdma", "frameid";
		iram = <&vde_pool>; /* IRAM region */
		interrupts = <GIC_SPI  9 IRQ_TYPE_LEVEL_HIGH>, /* Sync token interrupt */
			     <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>, /* BSE-V interrupt */
			     <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; /* SXE interrupt */
		interrupt-names = "sync-token", "bsev", "sxe";
		clocks = <&tegra_car TEGRA20_CLK_VDE>;
		reset-names = "vde", "mc";
		resets = <&tegra_car 61>, <&mc TEGRA20_MC_RESET_VDE>;
	};

	apbmisc@70000800 {
		compatible = "nvidia,tegra20-apbmisc";
		reg = <0x70000800 0x64>, /* Chip revision */
		      <0x70000008 0x04>; /* Strapping options */
	};

	pinmux: pinmux@70000014 {
		compatible = "nvidia,tegra20-pinmux";
		reg = <0x70000014 0x10>, /* Tri-state registers */
		      <0x70000080 0x20>, /* Mux registers */
		      <0x700000a0 0x14>, /* Pull-up/down registers */
		      <0x70000868 0xa8>; /* Pad control registers */
	};

	das@70000c00 {
		compatible = "nvidia,tegra20-das";
		reg = <0x70000c00 0x80>;
	};

	tegra_ac97: ac97@70002000 {
		compatible = "nvidia,tegra20-ac97";
		reg = <0x70002000 0x200>;
		interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_AC97>;
		resets = <&tegra_car 3>;
		reset-names = "ac97";
		dmas = <&apbdma 12>, <&apbdma 12>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	tegra_i2s1: i2s@70002800 {
		compatible = "nvidia,tegra20-i2s";
		reg = <0x70002800 0x200>;
		interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_I2S1>;
		resets = <&tegra_car 11>;
		reset-names = "i2s";
		dmas = <&apbdma 2>, <&apbdma 2>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	tegra_i2s2: i2s@70002a00 {
		compatible = "nvidia,tegra20-i2s";
		reg = <0x70002a00 0x200>;
		interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_I2S2>;
		resets = <&tegra_car 18>;
		reset-names = "i2s";
		dmas = <&apbdma 1>, <&apbdma 1>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	/*
	 * There are two serial driver i.e. 8250 based simple serial
	 * driver and APB DMA based serial driver for higher baudrate
	 * and performace. To enable the 8250 based driver, the compatible
	 * is "nvidia,tegra20-uart" and to enable the APB DMA based serial
	 * driver, the compatible is "nvidia,tegra20-hsuart".
	 */
	uarta: serial@70006000 {
		compatible = "nvidia,tegra20-uart";
		reg = <0x70006000 0x40>;
		reg-shift = <2>;
		interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_UARTA>;
		resets = <&tegra_car 6>;
		reset-names = "serial";
		dmas = <&apbdma 8>, <&apbdma 8>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	uartb: serial@70006040 {
		compatible = "nvidia,tegra20-uart";
		reg = <0x70006040 0x40>;
		reg-shift = <2>;
		interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_UARTB>;
		resets = <&tegra_car 7>;
		reset-names = "serial";
		dmas = <&apbdma 9>, <&apbdma 9>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	uartc: serial@70006200 {
		compatible = "nvidia,tegra20-uart";
		reg = <0x70006200 0x100>;
		reg-shift = <2>;
		interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_UARTC>;
		resets = <&tegra_car 55>;
		reset-names = "serial";
		dmas = <&apbdma 10>, <&apbdma 10>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	uartd: serial@70006300 {
		compatible = "nvidia,tegra20-uart";
		reg = <0x70006300 0x100>;
		reg-shift = <2>;
		interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_UARTD>;
		resets = <&tegra_car 65>;
		reset-names = "serial";
		dmas = <&apbdma 19>, <&apbdma 19>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	uarte: serial@70006400 {
		compatible = "nvidia,tegra20-uart";
		reg = <0x70006400 0x100>;
		reg-shift = <2>;
		interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_UARTE>;
		resets = <&tegra_car 66>;
		reset-names = "serial";
		dmas = <&apbdma 20>, <&apbdma 20>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	nand-controller@70008000 {
		compatible = "nvidia,tegra20-nand";
		reg = <0x70008000 0x100>;
		#address-cells = <1>;
		#size-cells = <0>;
		interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_NDFLASH>;
		clock-names = "nand";
		resets = <&tegra_car 13>;
		reset-names = "nand";
		assigned-clocks = <&tegra_car TEGRA20_CLK_NDFLASH>;
		assigned-clock-rates = <150000000>;
		status = "disabled";
	};

	gmi@70009000 {
		compatible = "nvidia,tegra20-gmi";
		reg = <0x70009000 0x1000>;
		#address-cells = <2>;
		#size-cells = <1>;
		ranges = <0 0 0xd0000000 0xfffffff>;
		clocks = <&tegra_car TEGRA20_CLK_NOR>;
		clock-names = "gmi";
		resets = <&tegra_car 42>;
		reset-names = "gmi";
		status = "disabled";
	};

	pwm: pwm@7000a000 {
		compatible = "nvidia,tegra20-pwm";
		reg = <0x7000a000 0x100>;
		#pwm-cells = <2>;
		clocks = <&tegra_car TEGRA20_CLK_PWM>;
		resets = <&tegra_car 17>;
		reset-names = "pwm";
		status = "disabled";
	};

	rtc@7000e000 {
		compatible = "nvidia,tegra20-rtc";
		reg = <0x7000e000 0x100>;
		interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_RTC>;
	};

	i2c@7000c000 {
		compatible = "nvidia,tegra20-i2c";
		reg = <0x7000c000 0x100>;
		interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;
		clocks = <&tegra_car TEGRA20_CLK_I2C1>,
			 <&tegra_car TEGRA20_CLK_PLL_P_OUT3>;
		clock-names = "div-clk", "fast-clk";
		resets = <&tegra_car 12>;
		reset-names = "i2c";
		dmas = <&apbdma 21>, <&apbdma 21>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	spi@7000c380 {
		compatible = "nvidia,tegra20-sflash";
		reg = <0x7000c380 0x80>;
		interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;
		clocks = <&tegra_car TEGRA20_CLK_SPI>;
		resets = <&tegra_car 43>;
		reset-names = "spi";
		dmas = <&apbdma 11>, <&apbdma 11>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	i2c@7000c400 {
		compatible = "nvidia,tegra20-i2c";
		reg = <0x7000c400 0x100>;
		interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;
		clocks = <&tegra_car TEGRA20_CLK_I2C2>,
			 <&tegra_car TEGRA20_CLK_PLL_P_OUT3>;
		clock-names = "div-clk", "fast-clk";
		resets = <&tegra_car 54>;
		reset-names = "i2c";
		dmas = <&apbdma 22>, <&apbdma 22>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	i2c@7000c500 {
		compatible = "nvidia,tegra20-i2c";
		reg = <0x7000c500 0x100>;
		interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;
		clocks = <&tegra_car TEGRA20_CLK_I2C3>,
			 <&tegra_car TEGRA20_CLK_PLL_P_OUT3>;
		clock-names = "div-clk", "fast-clk";
		resets = <&tegra_car 67>;
		reset-names = "i2c";
		dmas = <&apbdma 23>, <&apbdma 23>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	i2c@7000d000 {
		compatible = "nvidia,tegra20-i2c-dvc";
		reg = <0x7000d000 0x200>;
		interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;
		clocks = <&tegra_car TEGRA20_CLK_DVC>,
			 <&tegra_car TEGRA20_CLK_PLL_P_OUT3>;
		clock-names = "div-clk", "fast-clk";
		resets = <&tegra_car 47>;
		reset-names = "i2c";
		dmas = <&apbdma 24>, <&apbdma 24>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	spi@7000d400 {
		compatible = "nvidia,tegra20-slink";
		reg = <0x7000d400 0x200>;
		interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;
		clocks = <&tegra_car TEGRA20_CLK_SBC1>;
		resets = <&tegra_car 41>;
		reset-names = "spi";
		dmas = <&apbdma 15>, <&apbdma 15>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	spi@7000d600 {
		compatible = "nvidia,tegra20-slink";
		reg = <0x7000d600 0x200>;
		interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;
		clocks = <&tegra_car TEGRA20_CLK_SBC2>;
		resets = <&tegra_car 44>;
		reset-names = "spi";
		dmas = <&apbdma 16>, <&apbdma 16>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	spi@7000d800 {
		compatible = "nvidia,tegra20-slink";
		reg = <0x7000d800 0x200>;
		interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;
		clocks = <&tegra_car TEGRA20_CLK_SBC3>;
		resets = <&tegra_car 46>;
		reset-names = "spi";
		dmas = <&apbdma 17>, <&apbdma 17>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	spi@7000da00 {
		compatible = "nvidia,tegra20-slink";
		reg = <0x7000da00 0x200>;
		interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
		#address-cells = <1>;
		#size-cells = <0>;
		clocks = <&tegra_car TEGRA20_CLK_SBC4>;
		resets = <&tegra_car 68>;
		reset-names = "spi";
		dmas = <&apbdma 18>, <&apbdma 18>;
		dma-names = "rx", "tx";
		status = "disabled";
	};

	kbc@7000e200 {
		compatible = "nvidia,tegra20-kbc";
		reg = <0x7000e200 0x100>;
		interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_KBC>;
		resets = <&tegra_car 36>;
		reset-names = "kbc";
		status = "disabled";
	};

	tegra_pmc: pmc@7000e400 {
		compatible = "nvidia,tegra20-pmc";
		reg = <0x7000e400 0x400>;
		clocks = <&tegra_car TEGRA20_CLK_PCLK>, <&clk32k_in>;
		clock-names = "pclk", "clk32k_in";
		#clock-cells = <1>;
	};

	mc: memory-controller@7000f000 {
		compatible = "nvidia,tegra20-mc-gart";
		reg = <0x7000f000 0x00000400>, /* controller registers */
		      <0x58000000 0x02000000>; /* GART aperture */
		clocks = <&tegra_car TEGRA20_CLK_MC>;
		clock-names = "mc";
		interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
		#reset-cells = <1>;
		#iommu-cells = <0>;
	};

	memory-controller@7000f400 {
		compatible = "nvidia,tegra20-emc";
		reg = <0x7000f400 0x200>;
		interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_EMC>;
		#address-cells = <1>;
		#size-cells = <0>;
	};

	fuse@7000f800 {
		compatible = "nvidia,tegra20-efuse";
		reg = <0x7000f800 0x400>;
		clocks = <&tegra_car TEGRA20_CLK_FUSE>;
		clock-names = "fuse";
		resets = <&tegra_car 39>;
		reset-names = "fuse";
	};

	pcie@80003000 {
		compatible = "nvidia,tegra20-pcie";
		device_type = "pci";
		reg = <0x80003000 0x00000800>, /* PADS registers */
		      <0x80003800 0x00000200>, /* AFI registers */
		      <0x90000000 0x10000000>; /* configuration space */
		reg-names = "pads", "afi", "cs";
		interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>, /* controller interrupt */
			     <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>; /* MSI interrupt */
		interrupt-names = "intr", "msi";

		#interrupt-cells = <1>;
		interrupt-map-mask = <0 0 0 0>;
		interrupt-map = <0 0 0 0 &intc GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;

		bus-range = <0x00 0xff>;
		#address-cells = <3>;
		#size-cells = <2>;

		ranges = <0x02000000 0 0x80000000 0x80000000 0 0x00001000>, /* port 0 registers */
			 <0x02000000 0 0x80001000 0x80001000 0 0x00001000>, /* port 1 registers */
			 <0x01000000 0 0          0x82000000 0 0x00010000>, /* downstream I/O */
			 <0x02000000 0 0xa0000000 0xa0000000 0 0x08000000>, /* non-prefetchable memory */
			 <0x42000000 0 0xa8000000 0xa8000000 0 0x18000000>; /* prefetchable memory */

		clocks = <&tegra_car TEGRA20_CLK_PEX>,
			 <&tegra_car TEGRA20_CLK_AFI>,
			 <&tegra_car TEGRA20_CLK_PLL_E>;
		clock-names = "pex", "afi", "pll_e";
		resets = <&tegra_car 70>,
			 <&tegra_car 72>,
			 <&tegra_car 74>;
		reset-names = "pex", "afi", "pcie_x";
		status = "disabled";

		pci@1,0 {
			device_type = "pci";
			assigned-addresses = <0x82000800 0 0x80000000 0 0x1000>;
			reg = <0x000800 0 0 0 0>;
			bus-range = <0x00 0xff>;
			status = "disabled";

			#address-cells = <3>;
			#size-cells = <2>;
			ranges;

			nvidia,num-lanes = <2>;
		};

		pci@2,0 {
			device_type = "pci";
			assigned-addresses = <0x82001000 0 0x80001000 0 0x1000>;
			reg = <0x001000 0 0 0 0>;
			bus-range = <0x00 0xff>;
			status = "disabled";

			#address-cells = <3>;
			#size-cells = <2>;
			ranges;

			nvidia,num-lanes = <2>;
		};
	};

	usb@c5000000 {
		compatible = "nvidia,tegra20-ehci", "usb-ehci";
		reg = <0xc5000000 0x4000>;
		interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
		phy_type = "utmi";
		nvidia,has-legacy-mode;
		clocks = <&tegra_car TEGRA20_CLK_USBD>;
		resets = <&tegra_car 22>;
		reset-names = "usb";
		nvidia,needs-double-reset;
		nvidia,phy = <&phy1>;
		status = "disabled";
	};

	phy1: usb-phy@c5000000 {
		compatible = "nvidia,tegra20-usb-phy";
		reg = <0xc5000000 0x4000>,
		      <0xc5000000 0x4000>;
		phy_type = "utmi";
		clocks = <&tegra_car TEGRA20_CLK_USBD>,
			 <&tegra_car TEGRA20_CLK_PLL_U>,
			 <&tegra_car TEGRA20_CLK_CLK_M>,
			 <&tegra_car TEGRA20_CLK_USBD>;
		clock-names = "reg", "pll_u", "timer", "utmi-pads";
		resets = <&tegra_car 22>, <&tegra_car 22>;
		reset-names = "usb", "utmi-pads";
		#phy-cells = <0>;
		nvidia,has-legacy-mode;
		nvidia,hssync-start-delay = <9>;
		nvidia,idle-wait-delay = <17>;
		nvidia,elastic-limit = <16>;
		nvidia,term-range-adj = <6>;
		nvidia,xcvr-setup = <9>;
		nvidia,xcvr-lsfslew = <1>;
		nvidia,xcvr-lsrslew = <1>;
		nvidia,has-utmi-pad-registers;
		status = "disabled";
	};

	usb@c5004000 {
		compatible = "nvidia,tegra20-ehci", "usb-ehci";
		reg = <0xc5004000 0x4000>;
		interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
		phy_type = "ulpi";
		clocks = <&tegra_car TEGRA20_CLK_USB2>;
		resets = <&tegra_car 58>;
		reset-names = "usb";
		nvidia,phy = <&phy2>;
		status = "disabled";
	};

	phy2: usb-phy@c5004000 {
		compatible = "nvidia,tegra20-usb-phy";
		reg = <0xc5004000 0x4000>;
		phy_type = "ulpi";
		clocks = <&tegra_car TEGRA20_CLK_USB2>,
			 <&tegra_car TEGRA20_CLK_PLL_U>,
			 <&tegra_car TEGRA20_CLK_CDEV2>;
		clock-names = "reg", "pll_u", "ulpi-link";
		resets = <&tegra_car 58>, <&tegra_car 22>;
		reset-names = "usb", "utmi-pads";
		#phy-cells = <0>;
		status = "disabled";
	};

	usb@c5008000 {
		compatible = "nvidia,tegra20-ehci", "usb-ehci";
		reg = <0xc5008000 0x4000>;
		interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
		phy_type = "utmi";
		clocks = <&tegra_car TEGRA20_CLK_USB3>;
		resets = <&tegra_car 59>;
		reset-names = "usb";
		nvidia,phy = <&phy3>;
		status = "disabled";
	};

	phy3: usb-phy@c5008000 {
		compatible = "nvidia,tegra20-usb-phy";
		reg = <0xc5008000 0x4000>,
		      <0xc5000000 0x4000>;
		phy_type = "utmi";
		clocks = <&tegra_car TEGRA20_CLK_USB3>,
			 <&tegra_car TEGRA20_CLK_PLL_U>,
			 <&tegra_car TEGRA20_CLK_CLK_M>,
			 <&tegra_car TEGRA20_CLK_USBD>;
		clock-names = "reg", "pll_u", "timer", "utmi-pads";
		resets = <&tegra_car 59>, <&tegra_car 22>;
		reset-names = "usb", "utmi-pads";
		#phy-cells = <0>;
		nvidia,hssync-start-delay = <9>;
		nvidia,idle-wait-delay = <17>;
		nvidia,elastic-limit = <16>;
		nvidia,term-range-adj = <6>;
		nvidia,xcvr-setup = <9>;
		nvidia,xcvr-lsfslew = <2>;
		nvidia,xcvr-lsrslew = <2>;
		status = "disabled";
	};

	mmc@c8000000 {
		compatible = "nvidia,tegra20-sdhci";
		reg = <0xc8000000 0x200>;
		interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_SDMMC1>;
		clock-names = "sdhci";
		resets = <&tegra_car 14>;
		reset-names = "sdhci";
		status = "disabled";
	};

	mmc@c8000200 {
		compatible = "nvidia,tegra20-sdhci";
		reg = <0xc8000200 0x200>;
		interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_SDMMC2>;
		clock-names = "sdhci";
		resets = <&tegra_car 9>;
		reset-names = "sdhci";
		status = "disabled";
	};

	mmc@c8000400 {
		compatible = "nvidia,tegra20-sdhci";
		reg = <0xc8000400 0x200>;
		interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_SDMMC3>;
		clock-names = "sdhci";
		resets = <&tegra_car 69>;
		reset-names = "sdhci";
		status = "disabled";
	};

	mmc@c8000600 {
		compatible = "nvidia,tegra20-sdhci";
		reg = <0xc8000600 0x200>;
		interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&tegra_car TEGRA20_CLK_SDMMC4>;
		clock-names = "sdhci";
		resets = <&tegra_car 15>;
		reset-names = "sdhci";
		status = "disabled";
	};

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

		cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a9";
			reg = <0>;
			clocks = <&tegra_car TEGRA20_CLK_CCLK>;
		};

		cpu@1 {
			device_type = "cpu";
			compatible = "arm,cortex-a9";
			reg = <1>;
			clocks = <&tegra_car TEGRA20_CLK_CCLK>;
		};
	};

	pmu {
		compatible = "arm,cortex-a9-pmu";
		interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
			     <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-affinity = <&{/cpus/cpu@0}>,
				     <&{/cpus/cpu@1}>;
	};
};