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Elixir Cross Referencer

/*
 *  BSD LICENSE
 *
 *  Copyright(c) 2017 Broadcom.  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions
 *  are met:
 *
 *    * Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *    * Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in
 *      the documentation and/or other materials provided with the
 *      distribution.
 *    * Neither the name of Broadcom Corporation nor the names of its
 *      contributors may be used to endorse or promote products derived
 *      from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>

/ {
	compatible = "brcm,hr2";
	model = "Broadcom Hurricane 2 SoC";
	interrupt-parent = <&gic>;
	#address-cells = <1>;
	#size-cells = <1>;

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

		cpu0: cpu@0 {
			device_type = "cpu";
			compatible = "arm,cortex-a9";
			next-level-cache = <&L2>;
			reg = <0x0>;
		};
	};

	pmu {
		compatible = "arm,cortex-a9-pmu";
		interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH
			      GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-affinity = <&cpu0>;
	};

	mpcore@19000000 {
		compatible = "simple-bus";
		ranges = <0x00000000 0x19000000 0x00023000>;
		#address-cells = <1>;
		#size-cells = <1>;

		a9pll: arm_clk@0 {
			#clock-cells = <0>;
			compatible = "brcm,hr2-armpll";
			clocks = <&osc>;
			reg = <0x0 0x1000>;
		};

		timer@20200 {
			compatible = "arm,cortex-a9-global-timer";
			reg = <0x20200 0x100>;
			interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&periph_clk>;
		};

		twd-timer@20600 {
			compatible = "arm,cortex-a9-twd-timer";
			reg = <0x20600 0x20>;
			interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) |
						  IRQ_TYPE_LEVEL_HIGH)>;
			clocks = <&periph_clk>;
		};

		twd-watchdog@20620 {
			compatible = "arm,cortex-a9-twd-wdt";
			reg = <0x20620 0x20>;
			interrupts = <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(1) |
						  IRQ_TYPE_LEVEL_HIGH)>;
			clocks = <&periph_clk>;
		};

		gic: interrupt-controller@21000 {
			compatible = "arm,cortex-a9-gic";
			#interrupt-cells = <3>;
			#address-cells = <0>;
			interrupt-controller;
			reg = <0x21000 0x1000>,
			      <0x20100 0x100>;
		};

		L2: l2-cache@22000 {
			compatible = "arm,pl310-cache";
			reg = <0x22000 0x1000>;
			cache-unified;
			cache-level = <2>;
		};
	};

	clocks {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		osc: oscillator {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <25000000>;
		};

		periph_clk: periph_clk {
			#clock-cells = <0>;
			compatible = "fixed-factor-clock";
			clocks = <&a9pll>;
			clock-div = <2>;
			clock-mult = <1>;
		};
	};

	axi@18000000 {
		compatible = "simple-bus";
		ranges = <0x00000000 0x18000000 0x0011c40c>;
		#address-cells = <1>;
		#size-cells = <1>;

		uart0: serial@300 {
			compatible = "ns16550a";
			reg = <0x0300 0x100>;
			interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&osc>;
			status = "disabled";
		};

		uart1: serial@400 {
			compatible = "ns16550a";
			reg = <0x0400 0x100>;
			interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&osc>;
			status = "disabled";
		};

		dma@20000 {
			compatible = "arm,pl330", "arm,primecell";
			reg = <0x20000 0x1000>;
			interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
			#dma-cells = <1>;
			status = "disabled";
		};

		amac0: ethernet@22000 {
			compatible = "brcm,nsp-amac";
			reg = <0x22000 0x1000>,
			      <0x110000 0x1000>;
			reg-names = "amac_base", "idm_base";
			interrupts = <GIC_SPI 202 IRQ_TYPE_LEVEL_HIGH>;
			status = "disabled";
		};

		nand: nand@26000 {
			compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1";
			reg = <0x26000 0x600>,
			      <0x11b408 0x600>,
			      <0x026f00 0x20>;
			reg-names = "nand", "iproc-idm", "iproc-ext";
			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;

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

			brcm,nand-has-wp;
		};

		gpiob: gpio@30000 {
			compatible = "brcm,iproc-hr2-gpio", "brcm,iproc-gpio";
			reg = <0x30000 0x50>;
			#gpio-cells = <2>;
			gpio-controller;
			ngpios = <4>;
			interrupt-controller;
			interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
		};

		pwm: pwm@31000 {
			compatible = "brcm,iproc-pwm";
			reg = <0x31000 0x28>;
			clocks = <&osc>;
			#pwm-cells = <3>;
			status = "disabled";
		};

		rng: rng@33000 {
			compatible = "brcm,bcm-nsp-rng";
			reg = <0x33000 0x14>;
		};

		qspi: spi@27200 {
			compatible = "brcm,spi-bcm-qspi", "brcm,spi-nsp-qspi";
			reg = <0x027200 0x184>,
			      <0x027000 0x124>,
			      <0x11c408 0x004>,
			      <0x0273a0 0x01c>;
			reg-names = "mspi", "bspi", "intr_regs",
				    "intr_status_reg";
			interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>,
				     <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>;
			interrupt-names = "spi_lr_fullness_reached",
					  "spi_lr_session_aborted",
					  "spi_lr_impatient",
					  "spi_lr_session_done",
					  "spi_lr_overhead",
					  "mspi_done",
					  "mspi_halted";
			num-cs = <2>;
			#address-cells = <1>;
			#size-cells = <0>;

			/* partitions defined in board DTS */
		};

		ccbtimer0: timer@34000 {
			compatible = "arm,sp804";
			reg = <0x34000 0x1000>;
			interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
		};

		ccbtimer1: timer@35000 {
			compatible = "arm,sp804";
			reg = <0x35000 0x1000>;
			interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
		};

		i2c0: i2c@38000 {
			compatible = "brcm,iproc-i2c";
			reg = <0x38000 0x50>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
			clock-frequency = <100000>;
		};

		watchdog@39000 {
			compatible = "arm,sp805", "arm,primecell";
			reg = <0x39000 0x1000>;
			interrupts = <GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>;
		};

		i2c1: i2c@3b000 {
			compatible = "brcm,iproc-i2c";
			reg = <0x3b000 0x50>;
			#address-cells = <1>;
			#size-cells = <0>;
			interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
			clock-frequency = <100000>;
		};
	};

	pflash: nor@20000000 {
		compatible = "cfi-flash", "jedec-flash";
		reg = <0x20000000 0x04000000>;
		status = "disabled";
		#address-cells = <1>;
		#size-cells = <1>;

		/* partitions defined in board DTS */
	};

	pcie0: pcie@18012000 {
		compatible = "brcm,iproc-pcie";
		reg = <0x18012000 0x1000>;

		#interrupt-cells = <1>;
		interrupt-map-mask = <0 0 0 0>;
		interrupt-map = <0 0 0 0 &gic GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;

		linux,pci-domain = <0>;

		bus-range = <0x00 0xff>;

		#address-cells = <3>;
		#size-cells = <2>;
		device_type = "pci";

		/* Note: The HW does not support I/O resources.  So,
		 * only the memory resource range is being specified.
		 */
		ranges = <0x82000000 0 0x08000000 0x08000000 0 0x8000000>;

		status = "disabled";

		msi-parent = <&msi0>;
		msi0: msi-controller {
			compatible = "brcm,iproc-msi";
			msi-controller;
			interrupt-parent = <&gic>;
			interrupts = <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 185 IRQ_TYPE_LEVEL_HIGH>;
			brcm,pcie-msi-inten;
		};
	};

	pcie1: pcie@18013000 {
		compatible = "brcm,iproc-pcie";
		reg = <0x18013000 0x1000>;

		#interrupt-cells = <1>;
		interrupt-map-mask = <0 0 0 0>;
		interrupt-map = <0 0 0 0 &gic GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;

		linux,pci-domain = <1>;

		bus-range = <0x00 0xff>;

		#address-cells = <3>;
		#size-cells = <2>;
		device_type = "pci";

		/* Note: The HW does not support I/O resources.  So,
		 * only the memory resource range is being specified.
		 */
		ranges = <0x82000000 0 0x40000000 0x40000000 0 0x8000000>;

		status = "disabled";

		msi-parent = <&msi1>;
		msi1: msi-controller {
			compatible = "brcm,iproc-msi";
			msi-controller;
			interrupt-parent = <&gic>;
			interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>,
				     <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>;
			brcm,pcie-msi-inten;
		};
	};
};