arch/arm/boot/dts/bcm-cygnus.dtsi

/*
 *  BSD LICENSE
 *
 *  Copyright(c) 2014 Broadcom Corporation.  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>

#include "skeleton.dtsi"

/ {
	compatible = "brcm,cygnus";
	model = "Broadcom Cygnus SoC";
	interrupt-parent = <&gic>;

	aliases {
		serial0 = &uart3;
	};

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

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

	/include/ "bcm-cygnus-clock.dtsi"

	core {
		compatible = "simple-bus";
		ranges = <0x00000000 0x19000000 0x1000000>;
		#address-cells = <1>;
		#size-cells = <1>;

		timer@20200 {
			compatible = "arm,cortex-a9-global-timer";
			reg = <0x20200 0x100>;
			interrupts = <GIC_PPI 11 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 {
			compatible = "arm,pl310-cache";
			reg = <0x22000 0x1000>;
			cache-unified;
			cache-level = <2>;
		};
	};

	pinctrl: pinctrl@0x0301d0c8 {
		compatible = "brcm,cygnus-pinmux";
		reg = <0x0301d0c8 0x30>,
		      <0x0301d24c 0x2c>;
	};

	gpio_crmu: gpio@03024800 {
		compatible = "brcm,cygnus-crmu-gpio";
		reg = <0x03024800 0x50>,
		      <0x03024008 0x18>;
		#gpio-cells = <2>;
		gpio-controller;
	};

	gpio_ccm: gpio@1800a000 {
		compatible = "brcm,cygnus-ccm-gpio";
		reg = <0x1800a000 0x50>,
		      <0x0301d164 0x20>;
		#gpio-cells = <2>;
		gpio-controller;
		interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
		interrupt-controller;
	};

	gpio_asiu: gpio@180a5000 {
		compatible = "brcm,cygnus-asiu-gpio";
		reg = <0x180a5000 0x668>;
		#gpio-cells = <2>;
		gpio-controller;

		pinmux = <&pinctrl>;

		interrupt-controller;
		interrupts = <GIC_SPI 174 IRQ_TYPE_LEVEL_HIGH>;
	};

	amba {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "arm,amba-bus", "simple-bus";
		interrupt-parent = <&gic>;
		ranges;

		wdt@18009000 {
			 compatible = "arm,sp805" , "arm,primecell";
			 reg = <0x18009000 0x1000>;
			 interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
			 clocks = <&axi81_clk>;
			 clock-names = "apb_pclk";
		};
	};

	i2c0: i2c@18008000 {
		compatible = "brcm,cygnus-iproc-i2c", "brcm,iproc-i2c";
		reg = <0x18008000 0x100>;
		#address-cells = <1>;
		#size-cells = <0>;
		interrupts = <GIC_SPI 85 IRQ_TYPE_NONE>;
		clock-frequency = <100000>;
		status = "disabled";
	};

	i2c1: i2c@1800b000 {
		compatible = "brcm,cygnus-iproc-i2c", "brcm,iproc-i2c";
		reg = <0x1800b000 0x100>;
		#address-cells = <1>;
		#size-cells = <0>;
		interrupts = <GIC_SPI 86 IRQ_TYPE_NONE>;
		clock-frequency = <100000>;
		status = "disabled";
	};

	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 100 IRQ_TYPE_NONE>;

		linux,pci-domain = <0>;

		bus-range = <0x00 0xff>;

		#address-cells = <3>;
		#size-cells = <2>;
		device_type = "pci";
		ranges = <0x81000000 0 0	  0x28000000 0 0x00010000
			  0x82000000 0 0x20000000 0x20000000 0 0x04000000>;

		status = "disabled";
	};

	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 106 IRQ_TYPE_NONE>;

		linux,pci-domain = <1>;

		bus-range = <0x00 0xff>;

		#address-cells = <3>;
		#size-cells = <2>;
		device_type = "pci";
		ranges = <0x81000000 0 0	  0x48000000 0 0x00010000
			  0x82000000 0 0x40000000 0x40000000 0 0x04000000>;

		status = "disabled";
	};

	uart0: serial@18020000 {
		compatible = "snps,dw-apb-uart";
		reg = <0x18020000 0x100>;
		reg-shift = <2>;
		reg-io-width = <4>;
		interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&axi81_clk>;
		clock-frequency = <100000000>;
		status = "disabled";
	};

	uart1: serial@18021000 {
		compatible = "snps,dw-apb-uart";
		reg = <0x18021000 0x100>;
		reg-shift = <2>;
		reg-io-width = <4>;
		interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&axi81_clk>;
		clock-frequency = <100000000>;
		status = "disabled";
	};

	uart2: serial@18022000 {
		compatible = "snps,dw-apb-uart";
		reg = <0x18020000 0x100>;
		reg-shift = <2>;
		reg-io-width = <4>;
		interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&axi81_clk>;
		clock-frequency = <100000000>;
		status = "disabled";
	};

	uart3: serial@18023000 {
		compatible = "snps,dw-apb-uart";
		reg = <0x18023000 0x100>;
		reg-shift = <2>;
		reg-io-width = <4>;
		interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
		clocks = <&axi81_clk>;
		clock-frequency = <100000000>;
		status = "disabled";
	};

	nand: nand@18046000 {
		compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1", "brcm,brcmnand";
		reg = <0x18046000 0x600>, <0xf8105408 0x600>, <0x18046f00 0x20>;
		reg-names = "nand", "iproc-idm", "iproc-ext";
		interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;

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

		brcm,nand-has-wp;
	};
};