uefi/arm-trusted-firmware/fdts/fvp-foundation-motherboard.dtsi

/*
 * Copyright (c) 2013-2014, ARM Limited and Contributors. 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 the ARM 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 HOLDER 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.
 */

	motherboard {
		arm,v2m-memory-map = "rs1";
		compatible = "arm,vexpress,v2m-p1", "simple-bus";
		#address-cells = <2>; /* SMB chipselect number and offset */
		#size-cells = <1>;
		#interrupt-cells = <1>;
		ranges;

		ethernet@2,02000000 {
			compatible = "smsc,lan91c111";
			reg = <2 0x02000000 0x10000>;
			interrupts = <15>;
		};

		v2m_clk24mhz: clk24mhz {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <24000000>;
			clock-output-names = "v2m:clk24mhz";
		};

		v2m_refclk1mhz: refclk1mhz {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <1000000>;
			clock-output-names = "v2m:refclk1mhz";
		};

		v2m_refclk32khz: refclk32khz {
			compatible = "fixed-clock";
			#clock-cells = <0>;
			clock-frequency = <32768>;
			clock-output-names = "v2m:refclk32khz";
		};

		iofpga@3,00000000 {
			compatible = "arm,amba-bus", "simple-bus";
			#address-cells = <1>;
			#size-cells = <1>;
			ranges = <0 3 0 0x200000>;

			v2m_sysreg: sysreg@010000 {
				compatible = "arm,vexpress-sysreg";
				reg = <0x010000 0x1000>;
				gpio-controller;
				#gpio-cells = <2>;
			};

			v2m_sysctl: sysctl@020000 {
				compatible = "arm,sp810", "arm,primecell";
				reg = <0x020000 0x1000>;
				clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&v2m_clk24mhz>;
				clock-names = "refclk", "timclk", "apb_pclk";
				#clock-cells = <1>;
				clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3";
			};

			v2m_serial0: uart@090000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0x090000 0x1000>;
				interrupts = <5>;
				clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
				clock-names = "uartclk", "apb_pclk";
			};

			v2m_serial1: uart@0a0000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0x0a0000 0x1000>;
				interrupts = <6>;
				clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
				clock-names = "uartclk", "apb_pclk";
			};

			v2m_serial2: uart@0b0000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0x0b0000 0x1000>;
				interrupts = <7>;
				clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
				clock-names = "uartclk", "apb_pclk";
			};

			v2m_serial3: uart@0c0000 {
				compatible = "arm,pl011", "arm,primecell";
				reg = <0x0c0000 0x1000>;
				interrupts = <8>;
				clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
				clock-names = "uartclk", "apb_pclk";
			};

			wdt@0f0000 {
				compatible = "arm,sp805", "arm,primecell";
				reg = <0x0f0000 0x1000>;
				interrupts = <0>;
				clocks = <&v2m_refclk32khz>, <&v2m_clk24mhz>;
				clock-names = "wdogclk", "apb_pclk";
			};

			v2m_timer01: timer@110000 {
				compatible = "arm,sp804", "arm,primecell";
				reg = <0x110000 0x1000>;
				interrupts = <2>;
				clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_clk24mhz>;
				clock-names = "timclken1", "timclken2", "apb_pclk";
			};

			v2m_timer23: timer@120000 {
				compatible = "arm,sp804", "arm,primecell";
				reg = <0x120000 0x1000>;
				interrupts = <3>;
				clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&v2m_clk24mhz>;
				clock-names = "timclken1", "timclken2", "apb_pclk";
			};

			rtc@170000 {
				compatible = "arm,pl031", "arm,primecell";
				reg = <0x170000 0x1000>;
				interrupts = <4>;
				clocks = <&v2m_clk24mhz>;
				clock-names = "apb_pclk";
			};

			virtio_block@0130000 {
				compatible = "virtio,mmio";
				reg = <0x130000 0x1000>;
				interrupts = <0x2a>;
			};
		};

		v2m_fixed_3v3: fixedregulator@0 {
			compatible = "regulator-fixed";
			regulator-name = "3V3";
			regulator-min-microvolt = <3300000>;
			regulator-max-microvolt = <3300000>;
			regulator-always-on;
		};


		mcc {
			compatible = "arm,vexpress,config-bus", "simple-bus";
			arm,vexpress,config-bridge = <&v2m_sysreg>;

			/*
			 * Not supported in FVP models
			 *
			 * reset@0 {
			 * 	compatible = "arm,vexpress-reset";
			 * 	arm,vexpress-sysreg,func = <5 0>;
			 * };
			 */

			muxfpga@0 {
				compatible = "arm,vexpress-muxfpga";
				arm,vexpress-sysreg,func = <7 0>;
			};

			/*
			 * Not used - Superseded by PSCI sys_poweroff
			 *
			 * shutdown@0 {
			 * 	compatible = "arm,vexpress-shutdown";
			 * 	arm,vexpress-sysreg,func = <8 0>;
			 * };
			 */

			/*
			 * Not used - Superseded by PSCI sys_reset
			 *
			 * reboot@0 {
			 * 	compatible = "arm,vexpress-reboot";
			 * 	arm,vexpress-sysreg,func = <9 0>;
			 * };
			 */

			dvimode@0 {
				compatible = "arm,vexpress-dvimode";
				arm,vexpress-sysreg,func = <11 0>;
			};
		};
	};